// Copyright 2022 The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. package loong64 import ( "cmd/internal/obj" "cmd/internal/objabi" "fmt" "log" "math/bits" "slices" ) // ctxt0 holds state while assembling a single function. // Each function gets a fresh ctxt0. // This allows for multiple functions to be safely concurrently assembled. type ctxt0 struct { ctxt *obj.Link newprog obj.ProgAlloc cursym *obj.LSym autosize int32 instoffset int64 pc int64 } // Instruction layout. const ( FuncAlign = 4 loopAlign = 16 ) type Optab struct { as obj.As from1 uint8 reg uint8 from3 uint8 to1 uint8 to2 uint8 type_ int8 size int8 param int16 flag uint8 } const ( NOTUSETMP = 1 << iota // p expands to multiple instructions, but does NOT use REGTMP // branchLoopHead marks loop entry. // Used to insert padding for under-aligned loops. branchLoopHead ) var optab = []Optab{ {obj.ATEXT, C_ADDR, C_NONE, C_NONE, C_TEXTSIZE, C_NONE, 0, 0, 0, 0}, {AMOVW, C_REG, C_NONE, C_NONE, C_REG, C_NONE, 1, 4, 0, 0}, {AMOVV, C_REG, C_NONE, C_NONE, C_REG, C_NONE, 1, 4, 0, 0}, {AVMOVQ, C_VREG, C_NONE, C_NONE, C_VREG, C_NONE, 1, 4, 0, 0}, {AXVMOVQ, C_XREG, C_NONE, C_NONE, C_XREG, C_NONE, 1, 4, 0, 0}, {AMOVB, C_REG, C_NONE, C_NONE, C_REG, C_NONE, 12, 4, 0, 0}, {AMOVBU, C_REG, C_NONE, C_NONE, C_REG, C_NONE, 12, 4, 0, 0}, {AMOVWU, C_REG, C_NONE, C_NONE, C_REG, C_NONE, 12, 4, 0, 0}, {ASUB, C_REG, C_REG, C_NONE, C_REG, C_NONE, 2, 4, 0, 0}, {AADD, C_REG, C_REG, C_NONE, C_REG, C_NONE, 2, 4, 0, 0}, {AADDV, C_REG, C_REG, C_NONE, C_REG, C_NONE, 2, 4, 0, 0}, {AAND, C_REG, C_REG, C_NONE, C_REG, C_NONE, 2, 4, 0, 0}, {ASUB, C_REG, C_NONE, C_NONE, C_REG, C_NONE, 2, 4, 0, 0}, {AADD, C_REG, C_NONE, C_NONE, C_REG, C_NONE, 2, 4, 0, 0}, {AADDV, C_REG, C_NONE, C_NONE, C_REG, C_NONE, 2, 4, 0, 0}, {AAND, C_REG, C_NONE, C_NONE, C_REG, C_NONE, 2, 4, 0, 0}, {ANEGW, C_REG, C_NONE, C_NONE, C_REG, C_NONE, 2, 4, 0, 0}, {AMASKEQZ, C_REG, C_REG, C_NONE, C_REG, C_NONE, 2, 4, 0, 0}, {ASLL, C_REG, C_NONE, C_NONE, C_REG, C_NONE, 2, 4, 0, 0}, {ASLL, C_REG, C_REG, C_NONE, C_REG, C_NONE, 2, 4, 0, 0}, {ASLLV, C_REG, C_NONE, C_NONE, C_REG, C_NONE, 2, 4, 0, 0}, {ASLLV, C_REG, C_REG, C_NONE, C_REG, C_NONE, 2, 4, 0, 0}, {AADDF, C_FREG, C_NONE, C_NONE, C_FREG, C_NONE, 2, 4, 0, 0}, {AADDF, C_FREG, C_FREG, C_NONE, C_FREG, C_NONE, 2, 4, 0, 0}, {ACMPEQF, C_FREG, C_FREG, C_NONE, C_FCCREG, C_NONE, 2, 4, 0, 0}, {AVSEQB, C_VREG, C_VREG, C_NONE, C_VREG, C_NONE, 2, 4, 0, 0}, {AXVSEQB, C_XREG, C_XREG, C_NONE, C_XREG, C_NONE, 2, 4, 0, 0}, {AVSEQB, C_S5CON, C_VREG, C_NONE, C_VREG, C_NONE, 22, 4, 0, 0}, {AXVSEQB, C_S5CON, C_XREG, C_NONE, C_XREG, C_NONE, 22, 4, 0, 0}, {AVSLTB, C_VREG, C_VREG, C_NONE, C_VREG, C_NONE, 2, 4, 0, 0}, {AXVSLTB, C_XREG, C_XREG, C_NONE, C_XREG, C_NONE, 2, 4, 0, 0}, {AVSLTB, C_S5CON, C_VREG, C_NONE, C_VREG, C_NONE, 22, 4, 0, 0}, {AXVSLTB, C_S5CON, C_XREG, C_NONE, C_XREG, C_NONE, 22, 4, 0, 0}, {AVSLTB, C_U5CON, C_VREG, C_NONE, C_VREG, C_NONE, 31, 4, 0, 0}, {AXVSLTB, C_U5CON, C_XREG, C_NONE, C_XREG, C_NONE, 31, 4, 0, 0}, {AVANDV, C_VREG, C_VREG, C_NONE, C_VREG, C_NONE, 2, 4, 0, 0}, {AVANDV, C_VREG, C_NONE, C_NONE, C_VREG, C_NONE, 2, 4, 0, 0}, {AXVANDV, C_XREG, C_XREG, C_NONE, C_XREG, C_NONE, 2, 4, 0, 0}, {AXVANDV, C_XREG, C_NONE, C_NONE, C_XREG, C_NONE, 2, 4, 0, 0}, {AVANDB, C_U8CON, C_VREG, C_NONE, C_VREG, C_NONE, 23, 4, 0, 0}, {AVANDB, C_U8CON, C_NONE, C_NONE, C_VREG, C_NONE, 23, 4, 0, 0}, {AXVANDB, C_U8CON, C_XREG, C_NONE, C_XREG, C_NONE, 23, 4, 0, 0}, {AXVANDB, C_U8CON, C_NONE, C_NONE, C_XREG, C_NONE, 23, 4, 0, 0}, {AVADDB, C_VREG, C_VREG, C_NONE, C_VREG, C_NONE, 2, 4, 0, 0}, {AVADDB, C_VREG, C_NONE, C_NONE, C_VREG, C_NONE, 2, 4, 0, 0}, {AXVADDB, C_XREG, C_XREG, C_NONE, C_XREG, C_NONE, 2, 4, 0, 0}, {AXVADDB, C_XREG, C_NONE, C_NONE, C_XREG, C_NONE, 2, 4, 0, 0}, {AVSLLB, C_VREG, C_VREG, C_NONE, C_VREG, C_NONE, 2, 4, 0, 0}, {AVSLLB, C_VREG, C_NONE, C_NONE, C_VREG, C_NONE, 2, 4, 0, 0}, {AXVSLLB, C_XREG, C_XREG, C_NONE, C_XREG, C_NONE, 2, 4, 0, 0}, {AXVSLLB, C_XREG, C_NONE, C_NONE, C_XREG, C_NONE, 2, 4, 0, 0}, {AVSLLB, C_U3CON, C_VREG, C_NONE, C_VREG, C_NONE, 13, 4, 0, 0}, {AXVSLLB, C_U3CON, C_XREG, C_NONE, C_XREG, C_NONE, 13, 4, 0, 0}, {AVSLLB, C_U3CON, C_NONE, C_NONE, C_VREG, C_NONE, 13, 4, 0, 0}, {AXVSLLB, C_U3CON, C_NONE, C_NONE, C_XREG, C_NONE, 13, 4, 0, 0}, {AVSLLH, C_VREG, C_VREG, C_NONE, C_VREG, C_NONE, 2, 4, 0, 0}, {AVSLLH, C_VREG, C_NONE, C_NONE, C_VREG, C_NONE, 2, 4, 0, 0}, {AXVSLLH, C_XREG, C_XREG, C_NONE, C_XREG, C_NONE, 2, 4, 0, 0}, {AXVSLLH, C_XREG, C_NONE, C_NONE, C_XREG, C_NONE, 2, 4, 0, 0}, {AVSLLH, C_U4CON, C_VREG, C_NONE, C_VREG, C_NONE, 14, 4, 0, 0}, {AXVSLLH, C_U4CON, C_XREG, C_NONE, C_XREG, C_NONE, 14, 4, 0, 0}, {AVSLLH, C_U4CON, C_NONE, C_NONE, C_VREG, C_NONE, 14, 4, 0, 0}, {AXVSLLH, C_U4CON, C_NONE, C_NONE, C_XREG, C_NONE, 14, 4, 0, 0}, {AVSLLW, C_VREG, C_VREG, C_NONE, C_VREG, C_NONE, 2, 4, 0, 0}, {AVSLLW, C_VREG, C_NONE, C_NONE, C_VREG, C_NONE, 2, 4, 0, 0}, {AXVSLLW, C_XREG, C_XREG, C_NONE, C_XREG, C_NONE, 2, 4, 0, 0}, {AXVSLLW, C_XREG, C_NONE, C_NONE, C_XREG, C_NONE, 2, 4, 0, 0}, {AVSLLW, C_U5CON, C_VREG, C_NONE, C_VREG, C_NONE, 31, 4, 0, 0}, {AXVSLLW, C_U5CON, C_XREG, C_NONE, C_XREG, C_NONE, 31, 4, 0, 0}, {AVSLLW, C_U5CON, C_NONE, C_NONE, C_VREG, C_NONE, 31, 4, 0, 0}, {AXVSLLW, C_U5CON, C_NONE, C_NONE, C_XREG, C_NONE, 31, 4, 0, 0}, {AVSLLV, C_VREG, C_VREG, C_NONE, C_VREG, C_NONE, 2, 4, 0, 0}, {AVSLLV, C_VREG, C_NONE, C_NONE, C_VREG, C_NONE, 2, 4, 0, 0}, {AXVSLLV, C_XREG, C_XREG, C_NONE, C_XREG, C_NONE, 2, 4, 0, 0}, {AXVSLLV, C_XREG, C_NONE, C_NONE, C_XREG, C_NONE, 2, 4, 0, 0}, {AVSLLV, C_U6CON, C_VREG, C_NONE, C_VREG, C_NONE, 32, 4, 0, 0}, {AXVSLLV, C_U6CON, C_XREG, C_NONE, C_XREG, C_NONE, 32, 4, 0, 0}, {AVSLLV, C_U6CON, C_NONE, C_NONE, C_VREG, C_NONE, 32, 4, 0, 0}, {AXVSLLV, C_U6CON, C_NONE, C_NONE, C_XREG, C_NONE, 32, 4, 0, 0}, {ACLOW, C_REG, C_NONE, C_NONE, C_REG, C_NONE, 9, 4, 0, 0}, {AABSF, C_FREG, C_NONE, C_NONE, C_FREG, C_NONE, 9, 4, 0, 0}, {AMOVVF, C_FREG, C_NONE, C_NONE, C_FREG, C_NONE, 9, 4, 0, 0}, {AMOVF, C_FREG, C_NONE, C_NONE, C_FREG, C_NONE, 9, 4, 0, 0}, {AMOVD, C_FREG, C_NONE, C_NONE, C_FREG, C_NONE, 9, 4, 0, 0}, {AVPCNTB, C_VREG, C_NONE, C_NONE, C_VREG, C_NONE, 9, 4, 0, 0}, {AXVPCNTB, C_XREG, C_NONE, C_NONE, C_XREG, C_NONE, 9, 4, 0, 0}, {AVSETEQV, C_VREG, C_NONE, C_NONE, C_FCCREG, C_NONE, 9, 4, 0, 0}, {AXVSETEQV, C_XREG, C_NONE, C_NONE, C_FCCREG, C_NONE, 9, 4, 0, 0}, {AFMADDF, C_FREG, C_FREG, C_NONE, C_FREG, C_NONE, 37, 4, 0, 0}, {AFMADDF, C_FREG, C_FREG, C_FREG, C_FREG, C_NONE, 37, 4, 0, 0}, {AVSHUFB, C_VREG, C_VREG, C_VREG, C_VREG, C_NONE, 37, 4, 0, 0}, {AXVSHUFB, C_XREG, C_XREG, C_XREG, C_XREG, C_NONE, 37, 4, 0, 0}, {AFSEL, C_FCCREG, C_FREG, C_FREG, C_FREG, C_NONE, 33, 4, 0, 0}, {AFSEL, C_FCCREG, C_FREG, C_NONE, C_FREG, C_NONE, 33, 4, 0, 0}, {AMOVW, C_REG, C_NONE, C_NONE, C_SAUTO, C_NONE, 7, 4, REGSP, 0}, {AMOVWU, C_REG, C_NONE, C_NONE, C_SAUTO, C_NONE, 7, 4, REGSP, 0}, {AMOVV, C_REG, C_NONE, C_NONE, C_SAUTO, C_NONE, 7, 4, REGSP, 0}, {AMOVB, C_REG, C_NONE, C_NONE, C_SAUTO, C_NONE, 7, 4, REGSP, 0}, {AMOVBU, C_REG, C_NONE, C_NONE, C_SAUTO, C_NONE, 7, 4, REGSP, 0}, {AMOVW, C_REG, C_NONE, C_NONE, C_SOREG_12, C_NONE, 7, 4, REGZERO, 0}, {AMOVWU, C_REG, C_NONE, C_NONE, C_SOREG_12, C_NONE, 7, 4, REGZERO, 0}, {AMOVV, C_REG, C_NONE, C_NONE, C_SOREG_12, C_NONE, 7, 4, REGZERO, 0}, {AMOVB, C_REG, C_NONE, C_NONE, C_SOREG_12, C_NONE, 7, 4, REGZERO, 0}, {AMOVBU, C_REG, C_NONE, C_NONE, C_SOREG_12, C_NONE, 7, 4, REGZERO, 0}, {AVMOVQ, C_VREG, C_NONE, C_NONE, C_SOREG_12, C_NONE, 7, 4, REGZERO, 0}, {AXVMOVQ, C_XREG, C_NONE, C_NONE, C_SOREG_12, C_NONE, 7, 4, REGZERO, 0}, {AVMOVQ, C_VREG, C_NONE, C_NONE, C_SAUTO, C_NONE, 7, 4, REGZERO, 0}, {AXVMOVQ, C_XREG, C_NONE, C_NONE, C_SAUTO, C_NONE, 7, 4, REGZERO, 0}, {AMOVW, C_SAUTO, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, REGSP, 0}, {AMOVWU, C_SAUTO, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, REGSP, 0}, {AMOVV, C_SAUTO, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, REGSP, 0}, {AMOVB, C_SAUTO, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, REGSP, 0}, {AMOVBU, C_SAUTO, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, REGSP, 0}, {AMOVW, C_SOREG_12, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, REGZERO, 0}, {AMOVWU, C_SOREG_12, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, REGZERO, 0}, {AMOVV, C_SOREG_12, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, REGZERO, 0}, {AMOVB, C_SOREG_12, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, REGZERO, 0}, {AMOVBU, C_SOREG_12, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, REGZERO, 0}, {AVMOVQ, C_SOREG_12, C_NONE, C_NONE, C_VREG, C_NONE, 8, 4, REGZERO, 0}, {AXVMOVQ, C_SOREG_12, C_NONE, C_NONE, C_XREG, C_NONE, 8, 4, REGZERO, 0}, {AVMOVQ, C_SAUTO, C_NONE, C_NONE, C_VREG, C_NONE, 8, 4, REGZERO, 0}, {AXVMOVQ, C_SAUTO, C_NONE, C_NONE, C_XREG, C_NONE, 8, 4, REGZERO, 0}, {AMOVW, C_REG, C_NONE, C_NONE, C_LAUTO, C_NONE, 35, 12, REGSP, 0}, {AMOVWU, C_REG, C_NONE, C_NONE, C_LAUTO, C_NONE, 35, 12, REGSP, 0}, {AMOVV, C_REG, C_NONE, C_NONE, C_LAUTO, C_NONE, 35, 12, REGSP, 0}, {AMOVB, C_REG, C_NONE, C_NONE, C_LAUTO, C_NONE, 35, 12, REGSP, 0}, {AMOVBU, C_REG, C_NONE, C_NONE, C_LAUTO, C_NONE, 35, 12, REGSP, 0}, {AMOVW, C_REG, C_NONE, C_NONE, C_LOREG_32, C_NONE, 35, 12, REGZERO, 0}, {AMOVWU, C_REG, C_NONE, C_NONE, C_LOREG_32, C_NONE, 35, 12, REGZERO, 0}, {AMOVV, C_REG, C_NONE, C_NONE, C_LOREG_32, C_NONE, 35, 12, REGZERO, 0}, {AMOVB, C_REG, C_NONE, C_NONE, C_LOREG_32, C_NONE, 35, 12, REGZERO, 0}, {AMOVBU, C_REG, C_NONE, C_NONE, C_LOREG_32, C_NONE, 35, 12, REGZERO, 0}, {AMOVW, C_REG, C_NONE, C_NONE, C_ADDR, C_NONE, 50, 8, 0, 0}, {AMOVWU, C_REG, C_NONE, C_NONE, C_ADDR, C_NONE, 50, 8, 0, 0}, {AMOVV, C_REG, C_NONE, C_NONE, C_ADDR, C_NONE, 50, 8, 0, 0}, {AMOVB, C_REG, C_NONE, C_NONE, C_ADDR, C_NONE, 50, 8, 0, 0}, {AMOVBU, C_REG, C_NONE, C_NONE, C_ADDR, C_NONE, 50, 8, 0, 0}, {AMOVW, C_REG, C_NONE, C_NONE, C_TLS_LE, C_NONE, 53, 16, 0, 0}, {AMOVWU, C_REG, C_NONE, C_NONE, C_TLS_LE, C_NONE, 53, 16, 0, 0}, {AMOVV, C_REG, C_NONE, C_NONE, C_TLS_LE, C_NONE, 53, 16, 0, 0}, {AMOVB, C_REG, C_NONE, C_NONE, C_TLS_LE, C_NONE, 53, 16, 0, 0}, {AMOVBU, C_REG, C_NONE, C_NONE, C_TLS_LE, C_NONE, 53, 16, 0, 0}, {AMOVWP, C_REG, C_NONE, C_NONE, C_SOREG_16, C_NONE, 73, 4, 0, 0}, {AMOVWP, C_REG, C_NONE, C_NONE, C_LOREG_32, C_NONE, 73, 12, 0, 0}, {AMOVWP, C_REG, C_NONE, C_NONE, C_LOREG_64, C_NONE, 73, 24, 0, 0}, {AMOVW, C_LAUTO, C_NONE, C_NONE, C_REG, C_NONE, 36, 12, REGSP, 0}, {AMOVWU, C_LAUTO, C_NONE, C_NONE, C_REG, C_NONE, 36, 12, REGSP, 0}, {AMOVV, C_LAUTO, C_NONE, C_NONE, C_REG, C_NONE, 36, 12, REGSP, 0}, {AMOVB, C_LAUTO, C_NONE, C_NONE, C_REG, C_NONE, 36, 12, REGSP, 0}, {AMOVBU, C_LAUTO, C_NONE, C_NONE, C_REG, C_NONE, 36, 12, REGSP, 0}, {AMOVW, C_LOREG_32, C_NONE, C_NONE, C_REG, C_NONE, 36, 12, REGZERO, 0}, {AMOVWU, C_LOREG_32, C_NONE, C_NONE, C_REG, C_NONE, 36, 12, REGZERO, 0}, {AMOVV, C_LOREG_32, C_NONE, C_NONE, C_REG, C_NONE, 36, 12, REGZERO, 0}, {AMOVB, C_LOREG_32, C_NONE, C_NONE, C_REG, C_NONE, 36, 12, REGZERO, 0}, {AMOVBU, C_LOREG_32, C_NONE, C_NONE, C_REG, C_NONE, 36, 12, REGZERO, 0}, {AMOVW, C_ADDR, C_NONE, C_NONE, C_REG, C_NONE, 51, 8, 0, 0}, {AMOVWU, C_ADDR, C_NONE, C_NONE, C_REG, C_NONE, 51, 8, 0, 0}, {AMOVV, C_ADDR, C_NONE, C_NONE, C_REG, C_NONE, 51, 8, 0, 0}, {AMOVB, C_ADDR, C_NONE, C_NONE, C_REG, C_NONE, 51, 8, 0, 0}, {AMOVBU, C_ADDR, C_NONE, C_NONE, C_REG, C_NONE, 51, 8, 0, 0}, {AMOVW, C_TLS_LE, C_NONE, C_NONE, C_REG, C_NONE, 54, 16, 0, 0}, {AMOVWU, C_TLS_LE, C_NONE, C_NONE, C_REG, C_NONE, 54, 16, 0, 0}, {AMOVV, C_TLS_LE, C_NONE, C_NONE, C_REG, C_NONE, 54, 16, 0, 0}, {AMOVB, C_TLS_LE, C_NONE, C_NONE, C_REG, C_NONE, 54, 16, 0, 0}, {AMOVBU, C_TLS_LE, C_NONE, C_NONE, C_REG, C_NONE, 54, 16, 0, 0}, {AMOVWP, C_SOREG_16, C_NONE, C_NONE, C_REG, C_NONE, 74, 4, 0, 0}, {AMOVWP, C_LOREG_32, C_NONE, C_NONE, C_REG, C_NONE, 74, 12, 0, 0}, {AMOVWP, C_LOREG_64, C_NONE, C_NONE, C_REG, C_NONE, 74, 24, 0, 0}, {AMOVW, C_SACON, C_NONE, C_NONE, C_REG, C_NONE, 3, 4, REGSP, 0}, {AMOVV, C_SACON, C_NONE, C_NONE, C_REG, C_NONE, 3, 4, REGSP, 0}, {AMOVW, C_EXTADDR, C_NONE, C_NONE, C_REG, C_NONE, 52, 8, 0, NOTUSETMP}, {AMOVV, C_EXTADDR, C_NONE, C_NONE, C_REG, C_NONE, 52, 8, 0, NOTUSETMP}, {AMOVW, C_LACON, C_NONE, C_NONE, C_REG, C_NONE, 27, 12, REGSP, 0}, {AMOVV, C_LACON, C_NONE, C_NONE, C_REG, C_NONE, 27, 12, REGSP, 0}, {AMOVW, C_12CON, C_NONE, C_NONE, C_REG, C_NONE, 3, 4, REGZERO, 0}, {AMOVV, C_12CON, C_NONE, C_NONE, C_REG, C_NONE, 3, 4, REGZERO, 0}, {AMOVW, C_32CON20_0, C_NONE, C_NONE, C_REG, C_NONE, 25, 4, 0, 0}, {AMOVV, C_32CON20_0, C_NONE, C_NONE, C_REG, C_NONE, 25, 4, 0, 0}, {AMOVW, C_32CON, C_NONE, C_NONE, C_REG, C_NONE, 19, 8, 0, NOTUSETMP}, {AMOVV, C_32CON, C_NONE, C_NONE, C_REG, C_NONE, 19, 8, 0, NOTUSETMP}, {AMOVV, C_DCON12_0, C_NONE, C_NONE, C_REG, C_NONE, 67, 4, 0, NOTUSETMP}, {AMOVV, C_DCON12_20S, C_NONE, C_NONE, C_REG, C_NONE, 68, 8, 0, NOTUSETMP}, {AMOVV, C_DCON32_12S, C_NONE, C_NONE, C_REG, C_NONE, 69, 12, 0, NOTUSETMP}, {AMOVV, C_DCON, C_NONE, C_NONE, C_REG, C_NONE, 59, 16, 0, NOTUSETMP}, {AADD, C_US12CON, C_REG, C_NONE, C_REG, C_NONE, 4, 4, 0, 0}, {AADD, C_US12CON, C_NONE, C_NONE, C_REG, C_NONE, 4, 4, 0, 0}, {AADD, C_U12CON, C_REG, C_NONE, C_REG, C_NONE, 10, 8, 0, 0}, {AADD, C_U12CON, C_NONE, C_NONE, C_REG, C_NONE, 10, 8, 0, 0}, {AADDV, C_US12CON, C_REG, C_NONE, C_REG, C_NONE, 4, 4, 0, 0}, {AADDV, C_US12CON, C_NONE, C_NONE, C_REG, C_NONE, 4, 4, 0, 0}, {AADDV, C_U12CON, C_REG, C_NONE, C_REG, C_NONE, 10, 8, 0, 0}, {AADDV, C_U12CON, C_NONE, C_NONE, C_REG, C_NONE, 10, 8, 0, 0}, {AADDV16, C_32CON, C_REG, C_NONE, C_REG, C_NONE, 4, 4, 0, 0}, {AADDV16, C_32CON, C_NONE, C_NONE, C_REG, C_NONE, 4, 4, 0, 0}, {AAND, C_UU12CON, C_REG, C_NONE, C_REG, C_NONE, 4, 4, 0, 0}, {AAND, C_UU12CON, C_NONE, C_NONE, C_REG, C_NONE, 4, 4, 0, 0}, {AAND, C_S12CON, C_REG, C_NONE, C_REG, C_NONE, 10, 8, 0, 0}, {AAND, C_S12CON, C_NONE, C_NONE, C_REG, C_NONE, 10, 8, 0, 0}, {AADD, C_32CON20_0, C_REG, C_NONE, C_REG, C_NONE, 26, 8, 0, 0}, {AADD, C_32CON20_0, C_NONE, C_NONE, C_REG, C_NONE, 26, 8, 0, 0}, {AADDV, C_32CON20_0, C_REG, C_NONE, C_REG, C_NONE, 26, 8, 0, 0}, {AADDV, C_32CON20_0, C_NONE, C_NONE, C_REG, C_NONE, 26, 8, 0, 0}, {AAND, C_32CON20_0, C_REG, C_NONE, C_REG, C_NONE, 26, 8, 0, 0}, {AAND, C_32CON20_0, C_NONE, C_NONE, C_REG, C_NONE, 26, 8, 0, 0}, {AADD, C_32CON, C_NONE, C_NONE, C_REG, C_NONE, 24, 12, 0, 0}, {AADDV, C_32CON, C_NONE, C_NONE, C_REG, C_NONE, 24, 12, 0, 0}, {AAND, C_32CON, C_NONE, C_NONE, C_REG, C_NONE, 24, 12, 0, 0}, {AADD, C_32CON, C_REG, C_NONE, C_REG, C_NONE, 24, 12, 0, 0}, {AADDV, C_32CON, C_REG, C_NONE, C_REG, C_NONE, 24, 12, 0, 0}, {AAND, C_32CON, C_REG, C_NONE, C_REG, C_NONE, 24, 12, 0, 0}, {AADDV, C_DCON, C_NONE, C_NONE, C_REG, C_NONE, 60, 20, 0, 0}, {AADDV, C_DCON, C_REG, C_NONE, C_REG, C_NONE, 60, 20, 0, 0}, {AAND, C_DCON, C_NONE, C_NONE, C_REG, C_NONE, 60, 20, 0, 0}, {AAND, C_DCON, C_REG, C_NONE, C_REG, C_NONE, 60, 20, 0, 0}, {AADDV, C_DCON12_0, C_NONE, C_NONE, C_REG, C_NONE, 70, 8, 0, 0}, {AADDV, C_DCON12_0, C_REG, C_NONE, C_REG, C_NONE, 70, 8, 0, 0}, {AAND, C_DCON12_0, C_NONE, C_NONE, C_REG, C_NONE, 70, 8, 0, 0}, {AAND, C_DCON12_0, C_REG, C_NONE, C_REG, C_NONE, 70, 8, 0, 0}, {AADDV, C_DCON12_20S, C_NONE, C_NONE, C_REG, C_NONE, 71, 12, 0, 0}, {AADDV, C_DCON12_20S, C_REG, C_NONE, C_REG, C_NONE, 71, 12, 0, 0}, {AAND, C_DCON12_20S, C_NONE, C_NONE, C_REG, C_NONE, 71, 12, 0, 0}, {AAND, C_DCON12_20S, C_REG, C_NONE, C_REG, C_NONE, 71, 12, 0, 0}, {AADDV, C_DCON32_12S, C_NONE, C_NONE, C_REG, C_NONE, 72, 16, 0, 0}, {AADDV, C_DCON32_12S, C_REG, C_NONE, C_REG, C_NONE, 72, 16, 0, 0}, {AAND, C_DCON32_12S, C_NONE, C_NONE, C_REG, C_NONE, 72, 16, 0, 0}, {AAND, C_DCON32_12S, C_REG, C_NONE, C_REG, C_NONE, 72, 16, 0, 0}, {ASLL, C_U5CON, C_REG, C_NONE, C_REG, C_NONE, 16, 4, 0, 0}, {ASLL, C_U5CON, C_NONE, C_NONE, C_REG, C_NONE, 16, 4, 0, 0}, {ASLLV, C_U6CON, C_REG, C_NONE, C_REG, C_NONE, 16, 4, 0, 0}, {ASLLV, C_U6CON, C_NONE, C_NONE, C_REG, C_NONE, 16, 4, 0, 0}, {ABSTRPICKW, C_U6CON, C_REG, C_U6CON, C_REG, C_NONE, 17, 4, 0, 0}, {ABSTRPICKW, C_U6CON, C_REG, C_ZCON, C_REG, C_NONE, 17, 4, 0, 0}, {ABSTRPICKW, C_ZCON, C_REG, C_ZCON, C_REG, C_NONE, 17, 4, 0, 0}, {ASYSCALL, C_NONE, C_NONE, C_NONE, C_NONE, C_NONE, 5, 4, 0, 0}, {ASYSCALL, C_U15CON, C_NONE, C_NONE, C_NONE, C_NONE, 5, 4, 0, 0}, {ABEQ, C_REG, C_REG, C_NONE, C_BRAN, C_NONE, 6, 4, 0, 0}, {ABEQ, C_REG, C_NONE, C_NONE, C_BRAN, C_NONE, 6, 4, 0, 0}, {ABLEZ, C_REG, C_NONE, C_NONE, C_BRAN, C_NONE, 6, 4, 0, 0}, {ABFPT, C_NONE, C_NONE, C_NONE, C_BRAN, C_NONE, 6, 4, 0, 0}, {ABFPT, C_FCCREG, C_NONE, C_NONE, C_BRAN, C_NONE, 6, 4, 0, 0}, {AJMP, C_NONE, C_NONE, C_NONE, C_BRAN, C_NONE, 11, 4, 0, 0}, // b {AJAL, C_NONE, C_NONE, C_NONE, C_BRAN, C_NONE, 11, 4, 0, 0}, // bl {AJMP, C_NONE, C_NONE, C_NONE, C_ZOREG, C_NONE, 18, 4, REGZERO, 0}, // jirl r0, rj, 0 {AJAL, C_NONE, C_NONE, C_NONE, C_ZOREG, C_NONE, 18, 4, REGLINK, 0}, // jirl r1, rj, 0 {AMOVF, C_SAUTO, C_NONE, C_NONE, C_FREG, C_NONE, 28, 4, REGSP, 0}, {AMOVD, C_SAUTO, C_NONE, C_NONE, C_FREG, C_NONE, 28, 4, REGSP, 0}, {AMOVF, C_SOREG_12, C_NONE, C_NONE, C_FREG, C_NONE, 28, 4, REGZERO, 0}, {AMOVD, C_SOREG_12, C_NONE, C_NONE, C_FREG, C_NONE, 28, 4, REGZERO, 0}, {AMOVF, C_LAUTO, C_NONE, C_NONE, C_FREG, C_NONE, 28, 12, REGSP, 0}, {AMOVD, C_LAUTO, C_NONE, C_NONE, C_FREG, C_NONE, 28, 12, REGSP, 0}, {AMOVF, C_LOREG_32, C_NONE, C_NONE, C_FREG, C_NONE, 28, 12, REGZERO, 0}, {AMOVD, C_LOREG_32, C_NONE, C_NONE, C_FREG, C_NONE, 28, 12, REGZERO, 0}, {AMOVF, C_ADDR, C_NONE, C_NONE, C_FREG, C_NONE, 51, 8, 0, 0}, {AMOVD, C_ADDR, C_NONE, C_NONE, C_FREG, C_NONE, 51, 8, 0, 0}, {AMOVF, C_FREG, C_NONE, C_NONE, C_SAUTO, C_NONE, 29, 4, REGSP, 0}, {AMOVD, C_FREG, C_NONE, C_NONE, C_SAUTO, C_NONE, 29, 4, REGSP, 0}, {AMOVF, C_FREG, C_NONE, C_NONE, C_SOREG_12, C_NONE, 29, 4, REGZERO, 0}, {AMOVD, C_FREG, C_NONE, C_NONE, C_SOREG_12, C_NONE, 29, 4, REGZERO, 0}, {AMOVF, C_FREG, C_NONE, C_NONE, C_LAUTO, C_NONE, 29, 12, REGSP, 0}, {AMOVD, C_FREG, C_NONE, C_NONE, C_LAUTO, C_NONE, 29, 12, REGSP, 0}, {AMOVF, C_FREG, C_NONE, C_NONE, C_LOREG_32, C_NONE, 29, 12, REGZERO, 0}, {AMOVD, C_FREG, C_NONE, C_NONE, C_LOREG_32, C_NONE, 29, 12, REGZERO, 0}, {AMOVF, C_FREG, C_NONE, C_NONE, C_ADDR, C_NONE, 50, 8, 0, 0}, {AMOVD, C_FREG, C_NONE, C_NONE, C_ADDR, C_NONE, 50, 8, 0, 0}, {AMOVW, C_REG, C_NONE, C_NONE, C_FREG, C_NONE, 30, 4, 0, 0}, {AMOVV, C_REG, C_NONE, C_NONE, C_FREG, C_NONE, 30, 4, 0, 0}, {AMOVW, C_FREG, C_NONE, C_NONE, C_REG, C_NONE, 30, 4, 0, 0}, {AMOVV, C_FREG, C_NONE, C_NONE, C_REG, C_NONE, 30, 4, 0, 0}, {AMOVV, C_FCCREG, C_NONE, C_NONE, C_REG, C_NONE, 30, 4, 0, 0}, {AMOVV, C_FCSRREG, C_NONE, C_NONE, C_REG, C_NONE, 30, 4, 0, 0}, {AMOVV, C_REG, C_NONE, C_NONE, C_FCCREG, C_NONE, 30, 4, 0, 0}, {AMOVV, C_REG, C_NONE, C_NONE, C_FCSRREG, C_NONE, 30, 4, 0, 0}, {AMOVV, C_FREG, C_NONE, C_NONE, C_FCCREG, C_NONE, 30, 4, 0, 0}, {AMOVV, C_FCCREG, C_NONE, C_NONE, C_FREG, C_NONE, 30, 4, 0, 0}, {AMOVW, C_12CON, C_NONE, C_NONE, C_FREG, C_NONE, 34, 8, 0, 0}, {AMOVB, C_REG, C_NONE, C_NONE, C_TLS_IE, C_NONE, 56, 16, 0, 0}, {AMOVW, C_REG, C_NONE, C_NONE, C_TLS_IE, C_NONE, 56, 16, 0, 0}, {AMOVV, C_REG, C_NONE, C_NONE, C_TLS_IE, C_NONE, 56, 16, 0, 0}, {AMOVBU, C_REG, C_NONE, C_NONE, C_TLS_IE, C_NONE, 56, 16, 0, 0}, {AMOVWU, C_REG, C_NONE, C_NONE, C_TLS_IE, C_NONE, 56, 16, 0, 0}, {AMOVB, C_TLS_IE, C_NONE, C_NONE, C_REG, C_NONE, 57, 16, 0, 0}, {AMOVW, C_TLS_IE, C_NONE, C_NONE, C_REG, C_NONE, 57, 16, 0, 0}, {AMOVV, C_TLS_IE, C_NONE, C_NONE, C_REG, C_NONE, 57, 16, 0, 0}, {AMOVBU, C_TLS_IE, C_NONE, C_NONE, C_REG, C_NONE, 57, 16, 0, 0}, {AMOVWU, C_TLS_IE, C_NONE, C_NONE, C_REG, C_NONE, 57, 16, 0, 0}, {AWORD, C_32CON, C_NONE, C_NONE, C_NONE, C_NONE, 38, 4, 0, 0}, {AWORD, C_DCON, C_NONE, C_NONE, C_NONE, C_NONE, 61, 4, 0, 0}, {AMOVV, C_GOTADDR, C_NONE, C_NONE, C_REG, C_NONE, 65, 8, 0, 0}, {ATEQ, C_US12CON, C_REG, C_NONE, C_REG, C_NONE, 15, 8, 0, 0}, {ATEQ, C_US12CON, C_NONE, C_NONE, C_REG, C_NONE, 15, 8, 0, 0}, {ARDTIMELW, C_NONE, C_NONE, C_NONE, C_REG, C_REG, 62, 4, 0, 0}, {AAMSWAPW, C_REG, C_NONE, C_NONE, C_ZOREG, C_REG, 66, 4, 0, 0}, {ANOOP, C_NONE, C_NONE, C_NONE, C_NONE, C_NONE, 49, 4, 0, 0}, /* store with extended register offset */ {AMOVB, C_REG, C_NONE, C_NONE, C_ROFF, C_NONE, 20, 4, 0, 0}, {AMOVW, C_REG, C_NONE, C_NONE, C_ROFF, C_NONE, 20, 4, 0, 0}, {AMOVV, C_REG, C_NONE, C_NONE, C_ROFF, C_NONE, 20, 4, 0, 0}, {AMOVF, C_FREG, C_NONE, C_NONE, C_ROFF, C_NONE, 20, 4, 0, 0}, {AMOVD, C_FREG, C_NONE, C_NONE, C_ROFF, C_NONE, 20, 4, 0, 0}, {AVMOVQ, C_VREG, C_NONE, C_NONE, C_ROFF, C_NONE, 20, 4, 0, 0}, {AXVMOVQ, C_XREG, C_NONE, C_NONE, C_ROFF, C_NONE, 20, 4, 0, 0}, /* load with extended register offset */ {AMOVB, C_ROFF, C_NONE, C_NONE, C_REG, C_NONE, 21, 4, 0, 0}, {AMOVBU, C_ROFF, C_NONE, C_NONE, C_REG, C_NONE, 21, 4, 0, 0}, {AMOVW, C_ROFF, C_NONE, C_NONE, C_REG, C_NONE, 21, 4, 0, 0}, {AMOVWU, C_ROFF, C_NONE, C_NONE, C_REG, C_NONE, 21, 4, 0, 0}, {AMOVV, C_ROFF, C_NONE, C_NONE, C_REG, C_NONE, 21, 4, 0, 0}, {AMOVF, C_ROFF, C_NONE, C_NONE, C_FREG, C_NONE, 21, 4, 0, 0}, {AMOVD, C_ROFF, C_NONE, C_NONE, C_FREG, C_NONE, 21, 4, 0, 0}, {AVMOVQ, C_ROFF, C_NONE, C_NONE, C_VREG, C_NONE, 21, 4, 0, 0}, {AXVMOVQ, C_ROFF, C_NONE, C_NONE, C_XREG, C_NONE, 21, 4, 0, 0}, {AVMOVQ, C_REG, C_NONE, C_NONE, C_ELEM, C_NONE, 39, 4, 0, 0}, {AVMOVQ, C_ELEM, C_NONE, C_NONE, C_REG, C_NONE, 40, 4, 0, 0}, {AXVMOVQ, C_REG, C_NONE, C_NONE, C_ELEM, C_NONE, 39, 4, 0, 0}, {AXVMOVQ, C_ELEM, C_NONE, C_NONE, C_REG, C_NONE, 40, 4, 0, 0}, {AXVMOVQ, C_XREG, C_NONE, C_NONE, C_ELEM, C_NONE, 43, 4, 0, 0}, {AXVMOVQ, C_ELEM, C_NONE, C_NONE, C_XREG, C_NONE, 44, 4, 0, 0}, {AVMOVQ, C_REG, C_NONE, C_NONE, C_ARNG, C_NONE, 41, 4, 0, 0}, {AXVMOVQ, C_REG, C_NONE, C_NONE, C_ARNG, C_NONE, 41, 4, 0, 0}, {AXVMOVQ, C_XREG, C_NONE, C_NONE, C_ARNG, C_NONE, 42, 4, 0, 0}, {AVMOVQ, C_ELEM, C_NONE, C_NONE, C_ARNG, C_NONE, 45, 4, 0, 0}, {AVMOVQ, C_SOREG_12, C_NONE, C_NONE, C_ARNG, C_NONE, 46, 4, 0, 0}, {AXVMOVQ, C_SOREG_12, C_NONE, C_NONE, C_ARNG, C_NONE, 46, 4, 0, 0}, {APRELD, C_SOREG_12, C_U5CON, C_NONE, C_NONE, C_NONE, 47, 4, 0, 0}, {APRELDX, C_SOREG_16, C_DCON, C_U5CON, C_NONE, C_NONE, 48, 20, 0, 0}, {AALSLV, C_U3CON, C_REG, C_REG, C_REG, C_NONE, 64, 4, 0, 0}, {obj.APCALIGN, C_U12CON, C_NONE, C_NONE, C_NONE, C_NONE, 0, 0, 0, 0}, {obj.APCDATA, C_32CON, C_NONE, C_NONE, C_32CON, C_NONE, 0, 0, 0, 0}, {obj.APCDATA, C_DCON, C_NONE, C_NONE, C_DCON, C_NONE, 0, 0, 0, 0}, {obj.AFUNCDATA, C_U12CON, C_NONE, C_NONE, C_ADDR, C_NONE, 0, 0, 0, 0}, {obj.ANOP, C_NONE, C_NONE, C_NONE, C_NONE, C_NONE, 0, 0, 0, 0}, {obj.ANOP, C_32CON, C_NONE, C_NONE, C_NONE, C_NONE, 0, 0, 0, 0}, // nop variants, see #40689 {obj.ANOP, C_DCON, C_NONE, C_NONE, C_NONE, C_NONE, 0, 0, 0, 0}, // nop variants, see #40689 {obj.ANOP, C_REG, C_NONE, C_NONE, C_NONE, C_NONE, 0, 0, 0, 0}, {obj.ANOP, C_FREG, C_NONE, C_NONE, C_NONE, C_NONE, 0, 0, 0, 0}, } var atomicInst = map[obj.As]uint32{ AAMSWAPB: 0x070B8 << 15, // amswap.b AAMSWAPH: 0x070B9 << 15, // amswap.h AAMSWAPW: 0x070C0 << 15, // amswap.w AAMSWAPV: 0x070C1 << 15, // amswap.d AAMCASB: 0x070B0 << 15, // amcas.b AAMCASH: 0x070B1 << 15, // amcas.h AAMCASW: 0x070B2 << 15, // amcas.w AAMCASV: 0x070B3 << 15, // amcas.d AAMADDW: 0x070C2 << 15, // amadd.w AAMADDV: 0x070C3 << 15, // amadd.d AAMANDW: 0x070C4 << 15, // amand.w AAMANDV: 0x070C5 << 15, // amand.d AAMORW: 0x070C6 << 15, // amor.w AAMORV: 0x070C7 << 15, // amor.d AAMXORW: 0x070C8 << 15, // amxor.w AAMXORV: 0x070C9 << 15, // amxor.d AAMMAXW: 0x070CA << 15, // ammax.w AAMMAXV: 0x070CB << 15, // ammax.d AAMMINW: 0x070CC << 15, // ammin.w AAMMINV: 0x070CD << 15, // ammin.d AAMMAXWU: 0x070CE << 15, // ammax.wu AAMMAXVU: 0x070CF << 15, // ammax.du AAMMINWU: 0x070D0 << 15, // ammin.wu AAMMINVU: 0x070D1 << 15, // ammin.du AAMSWAPDBB: 0x070BC << 15, // amswap_db.b AAMSWAPDBH: 0x070BD << 15, // amswap_db.h AAMSWAPDBW: 0x070D2 << 15, // amswap_db.w AAMSWAPDBV: 0x070D3 << 15, // amswap_db.d AAMCASDBB: 0x070B4 << 15, // amcas_db.b AAMCASDBH: 0x070B5 << 15, // amcas_db.h AAMCASDBW: 0x070B6 << 15, // amcas_db.w AAMCASDBV: 0x070B7 << 15, // amcas_db.d AAMADDDBW: 0x070D4 << 15, // amadd_db.w AAMADDDBV: 0x070D5 << 15, // amadd_db.d AAMANDDBW: 0x070D6 << 15, // amand_db.w AAMANDDBV: 0x070D7 << 15, // amand_db.d AAMORDBW: 0x070D8 << 15, // amor_db.w AAMORDBV: 0x070D9 << 15, // amor_db.d AAMXORDBW: 0x070DA << 15, // amxor_db.w AAMXORDBV: 0x070DB << 15, // amxor_db.d AAMMAXDBW: 0x070DC << 15, // ammax_db.w AAMMAXDBV: 0x070DD << 15, // ammax_db.d AAMMINDBW: 0x070DE << 15, // ammin_db.w AAMMINDBV: 0x070DF << 15, // ammin_db.d AAMMAXDBWU: 0x070E0 << 15, // ammax_db.wu AAMMAXDBVU: 0x070E1 << 15, // ammax_db.du AAMMINDBWU: 0x070E2 << 15, // ammin_db.wu AAMMINDBVU: 0x070E3 << 15, // ammin_db.du } func IsAtomicInst(as obj.As) bool { _, ok := atomicInst[as] return ok } // pcAlignPadLength returns the number of bytes required to align pc to alignedValue, // reporting an error if alignedValue is not a power of two or is out of range. func pcAlignPadLength(ctxt *obj.Link, pc int64, alignedValue int64) int { if !((alignedValue&(alignedValue-1) == 0) && 8 <= alignedValue && alignedValue <= 2048) { ctxt.Diag("alignment value of an instruction must be a power of two and in the range [8, 2048], got %d\n", alignedValue) } return int(-pc & (alignedValue - 1)) } var oprange [ALAST & obj.AMask][]Optab var xcmp [C_NCLASS][C_NCLASS]bool func span0(ctxt *obj.Link, cursym *obj.LSym, newprog obj.ProgAlloc) { if ctxt.Retpoline { ctxt.Diag("-spectre=ret not supported on loong64") ctxt.Retpoline = false // don't keep printing } p := cursym.Func().Text if p == nil || p.Link == nil { // handle external functions and ELF section symbols return } c := ctxt0{ctxt: ctxt, newprog: newprog, cursym: cursym, autosize: int32(p.To.Offset + ctxt.Arch.FixedFrameSize)} if oprange[AOR&obj.AMask] == nil { c.ctxt.Diag("loong64 ops not initialized, call loong64.buildop first") } pc := int64(0) p.Pc = pc var m int var o *Optab for p = p.Link; p != nil; p = p.Link { p.Pc = pc o = c.oplook(p) m = int(o.size) if m == 0 { switch p.As { case obj.APCALIGN: alignedValue := p.From.Offset m = pcAlignPadLength(ctxt, pc, alignedValue) // Update the current text symbol alignment value. if int32(alignedValue) > cursym.Func().Align { cursym.Func().Align = int32(alignedValue) } break case obj.ANOP, obj.AFUNCDATA, obj.APCDATA: continue default: c.ctxt.Diag("zero-width instruction\n%v", p) } } pc += int64(m) } c.cursym.Size = pc // mark loop entry instructions for padding // loop entrances are defined as targets of backward branches for p = c.cursym.Func().Text.Link; p != nil; p = p.Link { if q := p.To.Target(); q != nil && q.Pc < p.Pc { q.Mark |= branchLoopHead } } // Run these passes until convergence. for { rescan := false pc = 0 prev := c.cursym.Func().Text for p = prev.Link; p != nil; prev, p = p, p.Link { p.Pc = pc o = c.oplook(p) // Prepend a PCALIGN $loopAlign to each of the loop heads // that need padding, if not already done so (because this // pass may execute more than once). // // This needs to come before any pass that look at pc, // because pc will be adjusted if padding happens. if p.Mark&branchLoopHead != 0 && pc&(loopAlign-1) != 0 && !(prev.As == obj.APCALIGN && prev.From.Offset >= loopAlign) { q := c.newprog() prev.Link = q q.Link = p q.Pc = pc q.As = obj.APCALIGN q.From.Type = obj.TYPE_CONST q.From.Offset = loopAlign // Don't associate the synthesized PCALIGN with // the original source position, for deterministic // mapping between source and corresponding asm. // q.Pos = p.Pos // Manually make the PCALIGN come into effect, // since this loop iteration is for p. pc += int64(pcAlignPadLength(ctxt, pc, loopAlign)) p.Pc = pc rescan = true } // very large conditional branches // // if any procedure is large enough to generate a large SBRA branch, then // generate extra passes putting branches around jmps to fix. this is rare. if o.type_ == 6 && p.To.Target() != nil { otxt := p.To.Target().Pc - pc // On loong64, the immediate value field of the conditional branch instructions // BFPT and BFPT is 21 bits, and the others are 16 bits. The jump target address // is to logically shift the immediate value in the instruction code to the left // by 2 bits and then sign extend. bound := int64(1 << (18 - 1)) switch p.As { case ABFPT, ABFPF: bound = int64(1 << (23 - 1)) } if otxt < -bound || otxt >= bound { q := c.newprog() q.Link = p.Link p.Link = q q.As = AJMP q.Pos = p.Pos q.To.Type = obj.TYPE_BRANCH q.To.SetTarget(p.To.Target()) p.To.SetTarget(q) q = c.newprog() q.Link = p.Link p.Link = q q.As = AJMP q.Pos = p.Pos q.To.Type = obj.TYPE_BRANCH q.To.SetTarget(q.Link.Link) rescan = true } } m = int(o.size) if m == 0 { switch p.As { case obj.APCALIGN: alignedValue := p.From.Offset m = pcAlignPadLength(ctxt, pc, alignedValue) break case obj.ANOP, obj.AFUNCDATA, obj.APCDATA: continue default: c.ctxt.Diag("zero-width instruction\n%v", p) } } pc += int64(m) } c.cursym.Size = pc if !rescan { break } } pc += -pc & (FuncAlign - 1) c.cursym.Size = pc // lay out the code, emitting code and data relocations. c.cursym.Grow(c.cursym.Size) bp := c.cursym.P var i int32 var out [6]uint32 for p := c.cursym.Func().Text.Link; p != nil; p = p.Link { c.pc = p.Pc o = c.oplook(p) if int(o.size) > 4*len(out) { log.Fatalf("out array in span0 is too small, need at least %d for %v", o.size/4, p) } if p.As == obj.APCALIGN { alignedValue := p.From.Offset v := pcAlignPadLength(c.ctxt, p.Pc, alignedValue) for i = 0; i < int32(v/4); i++ { // emit ANOOP instruction by the padding size c.ctxt.Arch.ByteOrder.PutUint32(bp, OP_12IRR(c.opirr(AAND), 0, 0, 0)) bp = bp[4:] } continue } c.asmout(p, o, out[:]) for i = 0; i < int32(o.size/4); i++ { c.ctxt.Arch.ByteOrder.PutUint32(bp, out[i]) bp = bp[4:] } } // Mark nonpreemptible instruction sequences. // We use REGTMP as a scratch register during call injection, // so instruction sequences that use REGTMP are unsafe to // preempt asynchronously. obj.MarkUnsafePoints(c.ctxt, c.cursym.Func().Text, c.newprog, c.isUnsafePoint, c.isRestartable) // Now that we know byte offsets, we can generate jump table entries. for _, jt := range cursym.Func().JumpTables { for i, p := range jt.Targets { // The ith jumptable entry points to the p.Pc'th // byte in the function symbol s. jt.Sym.WriteAddr(ctxt, int64(i)*8, 8, cursym, p.Pc) } } } // isUnsafePoint returns whether p is an unsafe point. func (c *ctxt0) isUnsafePoint(p *obj.Prog) bool { // If p explicitly uses REGTMP, it's unsafe to preempt, because the // preemption sequence clobbers REGTMP. return p.From.Reg == REGTMP || p.To.Reg == REGTMP || p.Reg == REGTMP } // isRestartable returns whether p is a multi-instruction sequence that, // if preempted, can be restarted. func (c *ctxt0) isRestartable(p *obj.Prog) bool { if c.isUnsafePoint(p) { return false } // If p is a multi-instruction sequence with uses REGTMP inserted by // the assembler in order to materialize a large constant/offset, we // can restart p (at the start of the instruction sequence), recompute // the content of REGTMP, upon async preemption. Currently, all cases // of assembler-inserted REGTMP fall into this category. // If p doesn't use REGTMP, it can be simply preempted, so we don't // mark it. o := c.oplook(p) return o.size > 4 && o.flag&NOTUSETMP == 0 } func isint32(v int64) bool { return int64(int32(v)) == v } func (c *ctxt0) aclass(a *obj.Addr) int { switch a.Type { case obj.TYPE_NONE: return C_NONE case obj.TYPE_REG: return c.rclass(a.Reg) case obj.TYPE_MEM: switch a.Name { case obj.NAME_EXTERN, obj.NAME_STATIC: if a.Sym == nil { break } c.instoffset = a.Offset if a.Sym.Type == objabi.STLSBSS { if c.ctxt.Flag_shared { return C_TLS_IE } else { return C_TLS_LE } } return C_ADDR case obj.NAME_AUTO: if a.Reg == REGSP { // unset base register for better printing, since // a.Offset is still relative to pseudo-SP. a.Reg = obj.REG_NONE } c.instoffset = int64(c.autosize) + a.Offset if c.instoffset >= -BIG_12 && c.instoffset < BIG_12 { return C_SAUTO } return C_LAUTO case obj.NAME_PARAM: if a.Reg == REGSP { // unset base register for better printing, since // a.Offset is still relative to pseudo-FP. a.Reg = obj.REG_NONE } c.instoffset = int64(c.autosize) + a.Offset + c.ctxt.Arch.FixedFrameSize if c.instoffset >= -BIG_12 && c.instoffset < BIG_12 { return C_SAUTO } return C_LAUTO case obj.NAME_NONE: if a.Index != 0 { if a.Offset != 0 { return C_GOK } // register offset return C_ROFF } c.instoffset = a.Offset if c.instoffset == 0 { return C_ZOREG } if c.instoffset >= -BIG_8 && c.instoffset < BIG_8 { return C_SOREG_8 } else if c.instoffset >= -BIG_9 && c.instoffset < BIG_9 { return C_SOREG_9 } else if c.instoffset >= -BIG_10 && c.instoffset < BIG_10 { return C_SOREG_10 } else if c.instoffset >= -BIG_11 && c.instoffset < BIG_11 { return C_SOREG_11 } else if c.instoffset >= -BIG_12 && c.instoffset < BIG_12 { return C_SOREG_12 } else if c.instoffset >= -BIG_16 && c.instoffset < BIG_16 { return C_SOREG_16 } else if c.instoffset >= -BIG_32 && c.instoffset < BIG_32 { return C_LOREG_32 } else { return C_LOREG_64 } case obj.NAME_GOTREF: return C_GOTADDR } return C_GOK case obj.TYPE_TEXTSIZE: return C_TEXTSIZE case obj.TYPE_CONST, obj.TYPE_ADDR: switch a.Name { case obj.NAME_NONE: c.instoffset = a.Offset if a.Reg != 0 { if -BIG_12 <= c.instoffset && c.instoffset <= BIG_12 { return C_SACON } if isint32(c.instoffset) { return C_LACON } return C_DACON } case obj.NAME_EXTERN, obj.NAME_STATIC: s := a.Sym if s == nil { return C_GOK } c.instoffset = a.Offset if s.Type == objabi.STLSBSS { c.ctxt.Diag("taking address of TLS variable is not supported") } return C_EXTADDR case obj.NAME_AUTO: if a.Reg == REGSP { // unset base register for better printing, since // a.Offset is still relative to pseudo-SP. a.Reg = obj.REG_NONE } c.instoffset = int64(c.autosize) + a.Offset if c.instoffset >= -BIG_12 && c.instoffset < BIG_12 { return C_SACON } return C_LACON case obj.NAME_PARAM: if a.Reg == REGSP { // unset base register for better printing, since // a.Offset is still relative to pseudo-FP. a.Reg = obj.REG_NONE } c.instoffset = int64(c.autosize) + a.Offset + c.ctxt.Arch.FixedFrameSize if c.instoffset >= -BIG_12 && c.instoffset < BIG_12 { return C_SACON } return C_LACON default: return C_GOK } if c.instoffset != int64(int32(c.instoffset)) { return dconClass(c.instoffset) } if c.instoffset >= 0 { sbits := bits.Len64(uint64(c.instoffset)) switch { case sbits <= 8: return C_ZCON + sbits case sbits <= 12: if c.instoffset <= 0x7ff { return C_US12CON } return C_U12CON case sbits <= 13: if c.instoffset&0xfff == 0 { return C_U13CON20_0 } return C_U13CON case sbits <= 15: if c.instoffset&0xfff == 0 { return C_U15CON20_0 } return C_U15CON } } else { sbits := bits.Len64(uint64(^c.instoffset)) switch { case sbits < 5: return C_S5CON case sbits < 12: return C_S12CON case sbits < 13: if c.instoffset&0xfff == 0 { return C_S13CON20_0 } return C_S13CON } } if c.instoffset&0xfff == 0 { return C_32CON20_0 } return C_32CON case obj.TYPE_BRANCH: return C_BRAN } return C_GOK } // The constants here define the data characteristics within the bit field range. // // ALL1: The data in the bit field is all 1 // ALL0: The data in the bit field is all 0 // ST1: The data in the bit field starts with 1, but not all 1 // ST0: The data in the bit field starts with 0, but not all 0 const ( ALL1 = iota ALL0 ST1 ST0 ) // mask returns the mask of the specified bit field, which is used to help determine // the data characteristics of the immediate value at the specified bit. func mask(suf int8, len int8) (uint64, uint64) { if len == 12 { if suf == 0 { return 0xfff, 0x800 } else { // suf == 52 return 0xfff0000000000000, 0x8000000000000000 } } else { // len == 20 if suf == 12 { return 0xfffff000, 0x80000000 } else { // suf == 32 return 0xfffff00000000, 0x8000000000000 } } } // bitField return a number represent status of val in bit field // // suf: The starting bit of the bit field // len: The length of the bit field func bitField(val int64, suf int8, len int8) int8 { mask1, mask2 := mask(suf, len) if uint64(val)&mask1 == mask1 { return ALL1 } else if uint64(val)&mask1 == 0x0 { return ALL0 } else if uint64(val)&mask2 == mask2 { return ST1 } else { return ST0 } } // Loading an immediate value larger than 32 bits requires four instructions // on loong64 (lu12i.w + ori + lu32i.d + lu52i.d), but in some special cases, // we can use the sign extension and zero extension features of the instruction // to fill in the high-order data (all 0 or all 1), which can save one to // three instructions. // // | 63 ~ 52 | 51 ~ 32 | 31 ~ 12 | 11 ~ 0 | // | lu52i.d | lu32i.d | lu12i.w | ori | func dconClass(offset int64) int { tzb := bits.TrailingZeros64(uint64(offset)) hi12 := bitField(offset, 52, 12) hi20 := bitField(offset, 32, 20) lo20 := bitField(offset, 12, 20) lo12 := bitField(offset, 0, 12) if tzb >= 52 { return C_DCON12_0 // lu52i.d } if tzb >= 32 { if ((hi20 == ALL1 || hi20 == ST1) && hi12 == ALL1) || ((hi20 == ALL0 || hi20 == ST0) && hi12 == ALL0) { return C_DCON20S_0 // addi.w + lu32i.d } return C_DCON32_0 // addi.w + lu32i.d + lu52i.d } if tzb >= 12 { if lo20 == ST1 || lo20 == ALL1 { if hi20 == ALL1 { return C_DCON12_20S // lu12i.w + lu52i.d } if (hi20 == ST1 && hi12 == ALL1) || ((hi20 == ST0 || hi20 == ALL0) && hi12 == ALL0) { return C_DCON20S_20 // lu12i.w + lu32i.d } return C_DCON32_20 // lu12i.w + lu32i.d + lu52i.d } if hi20 == ALL0 { return C_DCON12_20S // lu12i.w + lu52i.d } if (hi20 == ST0 && hi12 == ALL0) || ((hi20 == ST1 || hi20 == ALL1) && hi12 == ALL1) { return C_DCON20S_20 // lu12i.w + lu32i.d } return C_DCON32_20 // lu12i.w + lu32i.d + lu52i.d } if lo12 == ST1 || lo12 == ALL1 { if lo20 == ALL1 { if hi20 == ALL1 { return C_DCON12_12S // addi.d + lu52i.d } if (hi20 == ST1 && hi12 == ALL1) || ((hi20 == ST0 || hi20 == ALL0) && hi12 == ALL0) { return C_DCON20S_12S // addi.w + lu32i.d } return C_DCON32_12S // addi.w + lu32i.d + lu52i.d } if lo20 == ST1 { if hi20 == ALL1 { return C_DCON12_32S // lu12i.w + ori + lu52i.d } if (hi20 == ST1 && hi12 == ALL1) || ((hi20 == ST0 || hi20 == ALL0) && hi12 == ALL0) { return C_DCON20S_32 // lu12i.w + ori + lu32i.d } return C_DCON // lu12i.w + ori + lu32i.d + lu52i.d } if lo20 == ALL0 { if hi20 == ALL0 { return C_DCON12_12U // ori + lu52i.d } if ((hi20 == ST1 || hi20 == ALL1) && hi12 == ALL1) || (hi20 == ST0 && hi12 == ALL0) { return C_DCON20S_12U // ori + lu32i.d } return C_DCON32_12U // ori + lu32i.d + lu52i.d } if hi20 == ALL0 { return C_DCON12_32S // lu12i.w + ori + lu52i.d } if ((hi20 == ST1 || hi20 == ALL1) && hi12 == ALL1) || (hi20 == ST0 && hi12 == ALL0) { return C_DCON20S_32 // lu12i.w + ori + lu32i.d } return C_DCON // lu12i.w + ori + lu32i.d + lu52i.d } if lo20 == ALL0 { if hi20 == ALL0 { return C_DCON12_12U // ori + lu52i.d } if ((hi20 == ST1 || hi20 == ALL1) && hi12 == ALL1) || (hi20 == ST0 && hi12 == ALL0) { return C_DCON20S_12U // ori + lu32i.d } return C_DCON32_12U // ori + lu32i.d + lu52i.d } if lo20 == ST1 || lo20 == ALL1 { if hi20 == ALL1 { return C_DCON12_32S // lu12i.w + ori + lu52i.d } if (hi20 == ST1 && hi12 == ALL1) || ((hi20 == ST0 || hi20 == ALL0) && hi12 == ALL0) { return C_DCON20S_32 // lu12i.w + ori + lu32i.d } return C_DCON } if hi20 == ALL0 { return C_DCON12_32S // lu12i.w + ori + lu52i.d } if ((hi20 == ST1 || hi20 == ALL1) && hi12 == ALL1) || (hi20 == ST0 && hi12 == ALL0) { return C_DCON20S_32 // lu12i.w + ori + lu32i.d } return C_DCON } // In Loong64，there are 8 CFRs, denoted as fcc0-fcc7. // There are 4 FCSRs, denoted as fcsr0-fcsr3. func (c *ctxt0) rclass(r int16) int { switch { case REG_R0 <= r && r <= REG_R31: return C_REG case REG_F0 <= r && r <= REG_F31: return C_FREG case REG_FCC0 <= r && r <= REG_FCC7: return C_FCCREG case REG_FCSR0 <= r && r <= REG_FCSR3: return C_FCSRREG case REG_V0 <= r && r <= REG_V31: return C_VREG case REG_X0 <= r && r <= REG_X31: return C_XREG case r >= REG_ARNG && r < REG_ELEM: return C_ARNG case r >= REG_ELEM && r < REG_ELEM_END: return C_ELEM } return C_GOK } func oclass(a *obj.Addr) int { return int(a.Class) - 1 } func prasm(p *obj.Prog) { fmt.Printf("%v\n", p) } func (c *ctxt0) oplook(p *obj.Prog) *Optab { if oprange[AOR&obj.AMask] == nil { c.ctxt.Diag("loong64 ops not initialized, call loong64.buildop first") } restArgsIndex := 0 restArgsLen := len(p.RestArgs) if restArgsLen > 2 { c.ctxt.Diag("too many RestArgs: got %v, maximum is 2\n", restArgsLen) return nil } restArgsv := [2]int{C_NONE + 1, C_NONE + 1} for i, ap := range p.RestArgs { restArgsv[i] = int(ap.Addr.Class) if restArgsv[i] == 0 { restArgsv[i] = c.aclass(&ap.Addr) + 1 ap.Addr.Class = int8(restArgsv[i]) } } a1 := int(p.Optab) if a1 != 0 { return &optab[a1-1] } // first source operand a1 = int(p.From.Class) if a1 == 0 { a1 = c.aclass(&p.From) + 1 p.From.Class = int8(a1) } a1-- // first destination operand a4 := int(p.To.Class) if a4 == 0 { a4 = c.aclass(&p.To) + 1 p.To.Class = int8(a4) } a4-- // 2nd source operand a2 := C_NONE if p.Reg != 0 { a2 = c.rclass(p.Reg) } else if restArgsLen > 0 { a2 = restArgsv[restArgsIndex] - 1 restArgsIndex++ } // 2nd destination operand a5 := C_NONE if p.RegTo2 != 0 { a5 = C_REG } // 3rd source operand a3 := C_NONE if restArgsLen > 0 && restArgsIndex < restArgsLen { a3 = restArgsv[restArgsIndex] - 1 restArgsIndex++ } ops := oprange[p.As&obj.AMask] c1 := &xcmp[a1] c2 := &xcmp[a2] c3 := &xcmp[a3] c4 := &xcmp[a4] c5 := &xcmp[a5] for i := range ops { op := &ops[i] if c1[op.from1] && c2[op.reg] && c3[op.from3] && c4[op.to1] && c5[op.to2] { p.Optab = uint16(cap(optab) - cap(ops) + i + 1) return op } } c.ctxt.Diag("illegal combination %v %v %v %v %v %v", p.As, DRconv(a1), DRconv(a2), DRconv(a3), DRconv(a4), DRconv(a5)) prasm(p) // Turn illegal instruction into an UNDEF, avoid crashing in asmout. return &Optab{obj.AUNDEF, C_NONE, C_NONE, C_NONE, C_NONE, C_NONE, 49, 4, 0, 0} } func cmp(a int, b int) bool { if a == b { return true } switch a { case C_DCON: return cmp(C_32CON, b) || cmp(C_DCON12_20S, b) || cmp(C_DCON32_12S, b) || b == C_DCON12_0 case C_32CON: return cmp(C_32CON20_0, b) || cmp(C_U15CON, b) || cmp(C_13CON, b) || cmp(C_12CON, b) case C_32CON20_0: return b == C_U15CON20_0 || b == C_U13CON20_0 || b == C_S13CON20_0 || b == C_ZCON case C_U15CON: return cmp(C_U12CON, b) || b == C_U15CON20_0 || b == C_U13CON20_0 || b == C_U13CON case C_13CON: return cmp(C_U13CON, b) || cmp(C_S13CON, b) case C_U13CON: return cmp(C_12CON, b) || b == C_U13CON20_0 case C_S13CON: return cmp(C_12CON, b) || b == C_S13CON20_0 case C_12CON: return cmp(C_U12CON, b) || cmp(C_S12CON, b) case C_UU12CON: return cmp(C_U12CON, b) case C_U12CON: return cmp(C_U8CON, b) || b == C_US12CON case C_U8CON: return cmp(C_U7CON, b) case C_U7CON: return cmp(C_U6CON, b) case C_U6CON: return cmp(C_U5CON, b) case C_U5CON: return cmp(C_U4CON, b) case C_U4CON: return cmp(C_U3CON, b) case C_U3CON: return cmp(C_U2CON, b) case C_U2CON: return cmp(C_U1CON, b) case C_U1CON: return cmp(C_ZCON, b) case C_US12CON: return cmp(C_S12CON, b) case C_S12CON: return cmp(C_S5CON, b) || cmp(C_U8CON, b) || b == C_US12CON case C_S5CON: return cmp(C_ZCON, b) || cmp(C_U4CON, b) case C_DCON12_20S: if b == C_DCON20S_20 || b == C_DCON12_12S || b == C_DCON20S_12S || b == C_DCON12_12U || b == C_DCON20S_12U || b == C_DCON20S_0 { return true } case C_DCON32_12S: if b == C_DCON32_20 || b == C_DCON12_32S || b == C_DCON20S_32 || b == C_DCON32_12U || b == C_DCON32_0 { return true } case C_LACON: return b == C_SACON case C_LAUTO: return b == C_SAUTO case C_REG: return b == C_ZCON case C_LOREG_64: if b == C_ZOREG || b == C_SOREG_8 || b == C_SOREG_9 || b == C_SOREG_10 || b == C_SOREG_11 || b == C_SOREG_12 || b == C_SOREG_16 || b == C_LOREG_32 { return true } case C_LOREG_32: return cmp(C_SOREG_16, b) case C_SOREG_16: return cmp(C_SOREG_12, b) case C_SOREG_12: return cmp(C_SOREG_11, b) case C_SOREG_11: return cmp(C_SOREG_10, b) case C_SOREG_10: return cmp(C_SOREG_9, b) case C_SOREG_9: return cmp(C_SOREG_8, b) case C_SOREG_8: return b == C_ZOREG } return false } func ocmp(p1, p2 Optab) int { if p1.as != p2.as { return int(p1.as) - int(p2.as) } if p1.from1 != p2.from1 { return int(p1.from1) - int(p2.from1) } if p1.reg != p2.reg { return int(p1.reg) - int(p2.reg) } if p1.to1 != p2.to1 { return int(p1.to1) - int(p2.to1) } return 0 } func opset(a, b0 obj.As) { oprange[a&obj.AMask] = oprange[b0] } func buildop(ctxt *obj.Link) { if ctxt.DiagFunc == nil { ctxt.DiagFunc = func(format string, args ...any) { log.Printf(format, args...) } } if oprange[AOR&obj.AMask] != nil { // Already initialized; stop now. // This happens in the cmd/asm tests, // each of which re-initializes the arch. return } for i := range C_NCLASS { for j := range C_NCLASS { if cmp(j, i) { xcmp[i][j] = true } } } slices.SortFunc(optab, ocmp) for i := 0; i < len(optab); i++ { as, start := optab[i].as, i for ; i < len(optab)-1; i++ { if optab[i+1].as != as { break } } r0 := as & obj.AMask oprange[r0] = optab[start : i+1] switch as { default: ctxt.Diag("unknown op in build: %v", as) ctxt.DiagFlush() log.Fatalf("bad code") case AABSF: opset(AMOVFD, r0) opset(AMOVDF, r0) opset(AMOVWF, r0) opset(AMOVFW, r0) opset(AMOVWD, r0) opset(AMOVDW, r0) opset(ANEGF, r0) opset(ANEGD, r0) opset(AABSD, r0) opset(ATRUNCDW, r0) opset(ATRUNCFW, r0) opset(ASQRTF, r0) opset(ASQRTD, r0) opset(AFCLASSF, r0) opset(AFCLASSD, r0) opset(AFLOGBF, r0) opset(AFLOGBD, r0) case AMOVVF: opset(AMOVVD, r0) opset(AMOVFV, r0) opset(AMOVDV, r0) opset(ATRUNCDV, r0) opset(ATRUNCFV, r0) opset(AFFINTFW, r0) opset(AFFINTFV, r0) opset(AFFINTDW, r0) opset(AFFINTDV, r0) opset(AFTINTWF, r0) opset(AFTINTWD, r0) opset(AFTINTVF, r0) opset(AFTINTVD, r0) opset(AFTINTRPWF, r0) opset(AFTINTRPWD, r0) opset(AFTINTRPVF, r0) opset(AFTINTRPVD, r0) opset(AFTINTRMWF, r0) opset(AFTINTRMWD, r0) opset(AFTINTRMVF, r0) opset(AFTINTRMVD, r0) opset(AFTINTRZWF, r0) opset(AFTINTRZWD, r0) opset(AFTINTRZVF, r0) opset(AFTINTRZVD, r0) opset(AFTINTRNEWF, r0) opset(AFTINTRNEWD, r0) opset(AFTINTRNEVF, r0) opset(AFTINTRNEVD, r0) case AADD: opset(AADDW, r0) opset(ASGT, r0) opset(ASGTU, r0) case AADDV: opset(AADDVU, r0) case AADDF: opset(ADIVF, r0) opset(ADIVD, r0) opset(AMULF, r0) opset(AMULD, r0) opset(ASUBF, r0) opset(ASUBD, r0) opset(AADDD, r0) opset(AFMINF, r0) opset(AFMIND, r0) opset(AFMAXF, r0) opset(AFMAXD, r0) opset(AFCOPYSGF, r0) opset(AFCOPYSGD, r0) opset(AFSCALEBF, r0) opset(AFSCALEBD, r0) opset(AFMAXAF, r0) opset(AFMAXAD, r0) opset(AFMINAF, r0) opset(AFMINAD, r0) case AFMADDF: opset(AFMADDD, r0) opset(AFMSUBF, r0) opset(AFMSUBD, r0) opset(AFNMADDF, r0) opset(AFNMADDD, r0) opset(AFNMSUBF, r0) opset(AFNMSUBD, r0) case AAND: opset(AOR, r0) opset(AXOR, r0) opset(AORN, r0) opset(AANDN, r0) case ABEQ: opset(ABNE, r0) opset(ABLT, r0) opset(ABGE, r0) opset(ABGEU, r0) opset(ABLTU, r0) case ABLEZ: opset(ABGEZ, r0) opset(ABLTZ, r0) opset(ABGTZ, r0) case AMOVB: opset(AMOVH, r0) case AMOVBU: opset(AMOVHU, r0) case AMOVWP: opset(AMOVVP, r0) opset(ASC, r0) opset(ASCV, r0) opset(ALL, r0) opset(ALLV, r0) case ASLL: opset(ASRL, r0) opset(ASRA, r0) opset(AROTR, r0) case ASLLV: opset(ASRAV, r0) opset(ASRLV, r0) opset(AROTRV, r0) case ABSTRPICKW: opset(ABSTRPICKV, r0) opset(ABSTRINSW, r0) opset(ABSTRINSV, r0) case ASUB: opset(ASUBW, r0) opset(ANOR, r0) opset(ASUBV, r0) opset(ASUBVU, r0) opset(AMUL, r0) opset(AMULW, r0) opset(AMULH, r0) opset(AMULHU, r0) opset(AREM, r0) opset(AREMW, r0) opset(AREMU, r0) opset(AREMWU, r0) opset(ADIV, r0) opset(ADIVW, r0) opset(ADIVU, r0) opset(ADIVWU, r0) opset(AMULV, r0) opset(AMULVU, r0) opset(AMULHV, r0) opset(AMULHVU, r0) opset(AREMV, r0) opset(AREMVU, r0) opset(ADIVV, r0) opset(ADIVVU, r0) opset(AMULWVW, r0) opset(AMULWVWU, r0) case ASYSCALL: opset(ADBAR, r0) opset(ABREAK, r0) case ACMPEQF: opset(ACMPGTF, r0) opset(ACMPGTD, r0) opset(ACMPGEF, r0) opset(ACMPGED, r0) opset(ACMPEQD, r0) case ABFPT: opset(ABFPF, r0) case AALSLV: opset(AALSLW, r0) opset(AALSLWU, r0) case ANEGW: opset(ANEGV, r0) case AMOVW, AMOVD, AMOVF, AMOVV, ARFE, AJAL, AJMP, AMOVWU, AVMOVQ, AXVMOVQ, AVSHUFB, AXVSHUFB, AWORD, APRELD, APRELDX, AFSEL, AADDV16, obj.ANOP, obj.ATEXT, obj.AFUNCDATA, obj.APCALIGN, obj.APCDATA: break case ARDTIMELW: opset(ARDTIMEHW, r0) opset(ARDTIMED, r0) case ACLOW: opset(ACLZW, r0) opset(ACTOW, r0) opset(ACTZW, r0) opset(ACLOV, r0) opset(ACLZV, r0) opset(ACTOV, r0) opset(ACTZV, r0) opset(AREVB2H, r0) opset(AREVB4H, r0) opset(AREVB2W, r0) opset(AREVBV, r0) opset(AREVH2W, r0) opset(AREVHV, r0) opset(ABITREV4B, r0) opset(ABITREV8B, r0) opset(ABITREVW, r0) opset(ABITREVV, r0) opset(AEXTWB, r0) opset(AEXTWH, r0) opset(ACPUCFG, r0) case ATEQ: opset(ATNE, r0) case AMASKEQZ: opset(AMASKNEZ, r0) opset(ACRCWBW, r0) opset(ACRCWHW, r0) opset(ACRCWWW, r0) opset(ACRCWVW, r0) opset(ACRCCWBW, r0) opset(ACRCCWHW, r0) opset(ACRCCWWW, r0) opset(ACRCCWVW, r0) case ANOOP: opset(obj.AUNDEF, r0) case AAMSWAPW: for i := range atomicInst { if i == AAMSWAPW { continue } opset(i, r0) } case AVSEQB: opset(AVSEQH, r0) opset(AVSEQW, r0) opset(AVSEQV, r0) opset(AVILVLB, r0) opset(AVILVLH, r0) opset(AVILVLW, r0) opset(AVILVLV, r0) opset(AVILVHB, r0) opset(AVILVHH, r0) opset(AVILVHW, r0) opset(AVILVHV, r0) opset(AVMULB, r0) opset(AVMULH, r0) opset(AVMULW, r0) opset(AVMULV, r0) opset(AVMUHB, r0) opset(AVMUHH, r0) opset(AVMUHW, r0) opset(AVMUHV, r0) opset(AVMUHBU, r0) opset(AVMUHHU, r0) opset(AVMUHWU, r0) opset(AVMUHVU, r0) opset(AVDIVB, r0) opset(AVDIVH, r0) opset(AVDIVW, r0) opset(AVDIVV, r0) opset(AVMODB, r0) opset(AVMODH, r0) opset(AVMODW, r0) opset(AVMODV, r0) opset(AVDIVBU, r0) opset(AVDIVHU, r0) opset(AVDIVWU, r0) opset(AVDIVVU, r0) opset(AVMODBU, r0) opset(AVMODHU, r0) opset(AVMODWU, r0) opset(AVMODVU, r0) opset(AVMULWEVHB, r0) opset(AVMULWEVWH, r0) opset(AVMULWEVVW, r0) opset(AVMULWEVQV, r0) opset(AVMULWODHB, r0) opset(AVMULWODWH, r0) opset(AVMULWODVW, r0) opset(AVMULWODQV, r0) opset(AVMULWEVHBU, r0) opset(AVMULWEVWHU, r0) opset(AVMULWEVVWU, r0) opset(AVMULWEVQVU, r0) opset(AVMULWODHBU, r0) opset(AVMULWODWHU, r0) opset(AVMULWODVWU, r0) opset(AVMULWODQVU, r0) opset(AVMULWEVHBUB, r0) opset(AVMULWEVWHUH, r0) opset(AVMULWEVVWUW, r0) opset(AVMULWEVQVUV, r0) opset(AVMULWODHBUB, r0) opset(AVMULWODWHUH, r0) opset(AVMULWODVWUW, r0) opset(AVMULWODQVUV, r0) opset(AVADDF, r0) opset(AVADDD, r0) opset(AVSUBF, r0) opset(AVSUBD, r0) opset(AVMULF, r0) opset(AVMULD, r0) opset(AVDIVF, r0) opset(AVDIVD, r0) opset(AVSHUFH, r0) opset(AVSHUFW, r0) opset(AVSHUFV, r0) case AXVSEQB: opset(AXVSEQH, r0) opset(AXVSEQW, r0) opset(AXVSEQV, r0) opset(AXVILVLB, r0) opset(AXVILVLH, r0) opset(AXVILVLW, r0) opset(AXVILVLV, r0) opset(AXVILVHB, r0) opset(AXVILVHH, r0) opset(AXVILVHW, r0) opset(AXVILVHV, r0) opset(AXVMULB, r0) opset(AXVMULH, r0) opset(AXVMULW, r0) opset(AXVMULV, r0) opset(AXVMUHB, r0) opset(AXVMUHH, r0) opset(AXVMUHW, r0) opset(AXVMUHV, r0) opset(AXVMUHBU, r0) opset(AXVMUHHU, r0) opset(AXVMUHWU, r0) opset(AXVMUHVU, r0) opset(AXVDIVB, r0) opset(AXVDIVH, r0) opset(AXVDIVW, r0) opset(AXVDIVV, r0) opset(AXVMODB, r0) opset(AXVMODH, r0) opset(AXVMODW, r0) opset(AXVMODV, r0) opset(AXVDIVBU, r0) opset(AXVDIVHU, r0) opset(AXVDIVWU, r0) opset(AXVDIVVU, r0) opset(AXVMODBU, r0) opset(AXVMODHU, r0) opset(AXVMODWU, r0) opset(AXVMODVU, r0) opset(AXVMULWEVHB, r0) opset(AXVMULWEVWH, r0) opset(AXVMULWEVVW, r0) opset(AXVMULWEVQV, r0) opset(AXVMULWODHB, r0) opset(AXVMULWODWH, r0) opset(AXVMULWODVW, r0) opset(AXVMULWODQV, r0) opset(AXVMULWEVHBU, r0) opset(AXVMULWEVWHU, r0) opset(AXVMULWEVVWU, r0) opset(AXVMULWEVQVU, r0) opset(AXVMULWODHBU, r0) opset(AXVMULWODWHU, r0) opset(AXVMULWODVWU, r0) opset(AXVMULWODQVU, r0) opset(AXVMULWEVHBUB, r0) opset(AXVMULWEVWHUH, r0) opset(AXVMULWEVVWUW, r0) opset(AXVMULWEVQVUV, r0) opset(AXVMULWODHBUB, r0) opset(AXVMULWODWHUH, r0) opset(AXVMULWODVWUW, r0) opset(AXVMULWODQVUV, r0) opset(AXVADDF, r0) opset(AXVADDD, r0) opset(AXVSUBF, r0) opset(AXVSUBD, r0) opset(AXVMULF, r0) opset(AXVMULD, r0) opset(AXVDIVF, r0) opset(AXVDIVD, r0) opset(AXVSHUFH, r0) opset(AXVSHUFW, r0) opset(AXVSHUFV, r0) case AVSLTB: opset(AVSLTH, r0) opset(AVSLTW, r0) opset(AVSLTV, r0) opset(AVSLTBU, r0) opset(AVSLTHU, r0) opset(AVSLTWU, r0) opset(AVSLTVU, r0) opset(AVADDWEVHB, r0) opset(AVADDWEVWH, r0) opset(AVADDWEVVW, r0) opset(AVADDWEVQV, r0) opset(AVSUBWEVHB, r0) opset(AVSUBWEVWH, r0) opset(AVSUBWEVVW, r0) opset(AVSUBWEVQV, r0) opset(AVADDWODHB, r0) opset(AVADDWODWH, r0) opset(AVADDWODVW, r0) opset(AVADDWODQV, r0) opset(AVSUBWODHB, r0) opset(AVSUBWODWH, r0) opset(AVSUBWODVW, r0) opset(AVSUBWODQV, r0) opset(AVADDWEVHBU, r0) opset(AVADDWEVWHU, r0) opset(AVADDWEVVWU, r0) opset(AVADDWEVQVU, r0) opset(AVSUBWEVHBU, r0) opset(AVSUBWEVWHU, r0) opset(AVSUBWEVVWU, r0) opset(AVSUBWEVQVU, r0) opset(AVADDWODHBU, r0) opset(AVADDWODWHU, r0) opset(AVADDWODVWU, r0) opset(AVADDWODQVU, r0) opset(AVSUBWODHBU, r0) opset(AVSUBWODWHU, r0) opset(AVSUBWODVWU, r0) opset(AVSUBWODQVU, r0) opset(AVMADDB, r0) opset(AVMADDH, r0) opset(AVMADDW, r0) opset(AVMADDV, r0) opset(AVMSUBB, r0) opset(AVMSUBH, r0) opset(AVMSUBW, r0) opset(AVMSUBV, r0) opset(AVMADDWEVHB, r0) opset(AVMADDWEVWH, r0) opset(AVMADDWEVVW, r0) opset(AVMADDWEVQV, r0) opset(AVMADDWODHB, r0) opset(AVMADDWODWH, r0) opset(AVMADDWODVW, r0) opset(AVMADDWODQV, r0) opset(AVMADDWEVHBU, r0) opset(AVMADDWEVWHU, r0) opset(AVMADDWEVVWU, r0) opset(AVMADDWEVQVU, r0) opset(AVMADDWODHBU, r0) opset(AVMADDWODWHU, r0) opset(AVMADDWODVWU, r0) opset(AVMADDWODQVU, r0) opset(AVMADDWEVHBUB, r0) opset(AVMADDWEVWHUH, r0) opset(AVMADDWEVVWUW, r0) opset(AVMADDWEVQVUV, r0) opset(AVMADDWODHBUB, r0) opset(AVMADDWODWHUH, r0) opset(AVMADDWODVWUW, r0) opset(AVMADDWODQVUV, r0) case AXVSLTB: opset(AXVSLTH, r0) opset(AXVSLTW, r0) opset(AXVSLTV, r0) opset(AXVSLTBU, r0) opset(AXVSLTHU, r0) opset(AXVSLTWU, r0) opset(AXVSLTVU, r0) opset(AXVADDWEVHB, r0) opset(AXVADDWEVWH, r0) opset(AXVADDWEVVW, r0) opset(AXVADDWEVQV, r0) opset(AXVSUBWEVHB, r0) opset(AXVSUBWEVWH, r0) opset(AXVSUBWEVVW, r0) opset(AXVSUBWEVQV, r0) opset(AXVADDWODHB, r0) opset(AXVADDWODWH, r0) opset(AXVADDWODVW, r0) opset(AXVADDWODQV, r0) opset(AXVSUBWODHB, r0) opset(AXVSUBWODWH, r0) opset(AXVSUBWODVW, r0) opset(AXVSUBWODQV, r0) opset(AXVADDWEVHBU, r0) opset(AXVADDWEVWHU, r0) opset(AXVADDWEVVWU, r0) opset(AXVADDWEVQVU, r0) opset(AXVSUBWEVHBU, r0) opset(AXVSUBWEVWHU, r0) opset(AXVSUBWEVVWU, r0) opset(AXVSUBWEVQVU, r0) opset(AXVADDWODHBU, r0) opset(AXVADDWODWHU, r0) opset(AXVADDWODVWU, r0) opset(AXVADDWODQVU, r0) opset(AXVSUBWODHBU, r0) opset(AXVSUBWODWHU, r0) opset(AXVSUBWODVWU, r0) opset(AXVSUBWODQVU, r0) opset(AXVMADDB, r0) opset(AXVMADDH, r0) opset(AXVMADDW, r0) opset(AXVMADDV, r0) opset(AXVMSUBB, r0) opset(AXVMSUBH, r0) opset(AXVMSUBW, r0) opset(AXVMSUBV, r0) opset(AXVMADDWEVHB, r0) opset(AXVMADDWEVWH, r0) opset(AXVMADDWEVVW, r0) opset(AXVMADDWEVQV, r0) opset(AXVMADDWODHB, r0) opset(AXVMADDWODWH, r0) opset(AXVMADDWODVW, r0) opset(AXVMADDWODQV, r0) opset(AXVMADDWEVHBU, r0) opset(AXVMADDWEVWHU, r0) opset(AXVMADDWEVVWU, r0) opset(AXVMADDWEVQVU, r0) opset(AXVMADDWODHBU, r0) opset(AXVMADDWODWHU, r0) opset(AXVMADDWODVWU, r0) opset(AXVMADDWODQVU, r0) opset(AXVMADDWEVHBUB, r0) opset(AXVMADDWEVWHUH, r0) opset(AXVMADDWEVVWUW, r0) opset(AXVMADDWEVQVUV, r0) opset(AXVMADDWODHBUB, r0) opset(AXVMADDWODWHUH, r0) opset(AXVMADDWODVWUW, r0) opset(AXVMADDWODQVUV, r0) case AVANDB: opset(AVORB, r0) opset(AVXORB, r0) opset(AVNORB, r0) opset(AVSHUF4IB, r0) opset(AVSHUF4IH, r0) opset(AVSHUF4IW, r0) opset(AVSHUF4IV, r0) opset(AVPERMIW, r0) opset(AVEXTRINSB, r0) opset(AVEXTRINSH, r0) opset(AVEXTRINSW, r0) opset(AVEXTRINSV, r0) case AXVANDB: opset(AXVORB, r0) opset(AXVXORB, r0) opset(AXVNORB, r0) opset(AXVSHUF4IB, r0) opset(AXVSHUF4IH, r0) opset(AXVSHUF4IW, r0) opset(AXVSHUF4IV, r0) opset(AXVPERMIW, r0) opset(AXVPERMIV, r0) opset(AXVPERMIQ, r0) opset(AXVEXTRINSB, r0) opset(AXVEXTRINSH, r0) opset(AXVEXTRINSW, r0) opset(AXVEXTRINSV, r0) case AVANDV: opset(AVORV, r0) opset(AVXORV, r0) opset(AVNORV, r0) opset(AVANDNV, r0) opset(AVORNV, r0) case AXVANDV: opset(AXVORV, r0) opset(AXVXORV, r0) opset(AXVNORV, r0) opset(AXVANDNV, r0) opset(AXVORNV, r0) case AVPCNTB: opset(AVPCNTH, r0) opset(AVPCNTW, r0) opset(AVPCNTV, r0) opset(AVFSQRTF, r0) opset(AVFSQRTD, r0) opset(AVFRECIPF, r0) opset(AVFRECIPD, r0) opset(AVFRSQRTF, r0) opset(AVFRSQRTD, r0) opset(AVNEGB, r0) opset(AVNEGH, r0) opset(AVNEGW, r0) opset(AVNEGV, r0) opset(AVFRINTRNEF, r0) opset(AVFRINTRNED, r0) opset(AVFRINTRZF, r0) opset(AVFRINTRZD, r0) opset(AVFRINTRPF, r0) opset(AVFRINTRPD, r0) opset(AVFRINTRMF, r0) opset(AVFRINTRMD, r0) opset(AVFRINTF, r0) opset(AVFRINTD, r0) opset(AVFCLASSF, r0) opset(AVFCLASSD, r0) case AXVPCNTB: opset(AXVPCNTH, r0) opset(AXVPCNTW, r0) opset(AXVPCNTV, r0) opset(AXVFSQRTF, r0) opset(AXVFSQRTD, r0) opset(AXVFRECIPF, r0) opset(AXVFRECIPD, r0) opset(AXVFRSQRTF, r0) opset(AXVFRSQRTD, r0) opset(AXVNEGB, r0) opset(AXVNEGH, r0) opset(AXVNEGW, r0) opset(AXVNEGV, r0) opset(AXVFRINTRNEF, r0) opset(AXVFRINTRNED, r0) opset(AXVFRINTRZF, r0) opset(AXVFRINTRZD, r0) opset(AXVFRINTRPF, r0) opset(AXVFRINTRPD, r0) opset(AXVFRINTRMF, r0) opset(AXVFRINTRMD, r0) opset(AXVFRINTF, r0) opset(AXVFRINTD, r0) opset(AXVFCLASSF, r0) opset(AXVFCLASSD, r0) case AVADDB: opset(AVADDH, r0) opset(AVADDW, r0) opset(AVADDV, r0) opset(AVADDQ, r0) opset(AVSUBB, r0) opset(AVSUBH, r0) opset(AVSUBW, r0) opset(AVSUBV, r0) opset(AVSUBQ, r0) opset(AVSADDB, r0) opset(AVSADDH, r0) opset(AVSADDW, r0) opset(AVSADDV, r0) opset(AVSSUBB, r0) opset(AVSSUBH, r0) opset(AVSSUBW, r0) opset(AVSSUBV, r0) opset(AVSADDBU, r0) opset(AVSADDHU, r0) opset(AVSADDWU, r0) opset(AVSADDVU, r0) opset(AVSSUBBU, r0) opset(AVSSUBHU, r0) opset(AVSSUBWU, r0) opset(AVSSUBVU, r0) case AXVADDB: opset(AXVADDH, r0) opset(AXVADDW, r0) opset(AXVADDV, r0) opset(AXVADDQ, r0) opset(AXVSUBB, r0) opset(AXVSUBH, r0) opset(AXVSUBW, r0) opset(AXVSUBV, r0) opset(AXVSUBQ, r0) opset(AXVSADDB, r0) opset(AXVSADDH, r0) opset(AXVSADDW, r0) opset(AXVSADDV, r0) opset(AXVSSUBB, r0) opset(AXVSSUBH, r0) opset(AXVSSUBW, r0) opset(AXVSSUBV, r0) opset(AXVSADDBU, r0) opset(AXVSADDHU, r0) opset(AXVSADDWU, r0) opset(AXVSADDVU, r0) opset(AXVSSUBBU, r0) opset(AXVSSUBHU, r0) opset(AXVSSUBWU, r0) opset(AXVSSUBVU, r0) case AVSLLB: opset(AVSRLB, r0) opset(AVSRAB, r0) opset(AVROTRB, r0) opset(AVBITCLRB, r0) opset(AVBITSETB, r0) opset(AVBITREVB, r0) case AXVSLLB: opset(AXVSRLB, r0) opset(AXVSRAB, r0) opset(AXVROTRB, r0) opset(AXVBITCLRB, r0) opset(AXVBITSETB, r0) opset(AXVBITREVB, r0) case AVSLLH: opset(AVSRLH, r0) opset(AVSRAH, r0) opset(AVROTRH, r0) opset(AVBITCLRH, r0) opset(AVBITSETH, r0) opset(AVBITREVH, r0) case AXVSLLH: opset(AXVSRLH, r0) opset(AXVSRAH, r0) opset(AXVROTRH, r0) opset(AXVBITCLRH, r0) opset(AXVBITSETH, r0) opset(AXVBITREVH, r0) case AVSLLW: opset(AVSRLW, r0) opset(AVSRAW, r0) opset(AVROTRW, r0) opset(AVADDBU, r0) opset(AVADDHU, r0) opset(AVADDWU, r0) opset(AVADDVU, r0) opset(AVSUBBU, r0) opset(AVSUBHU, r0) opset(AVSUBWU, r0) opset(AVSUBVU, r0) opset(AVBITCLRW, r0) opset(AVBITSETW, r0) opset(AVBITREVW, r0) case AXVSLLW: opset(AXVSRLW, r0) opset(AXVSRAW, r0) opset(AXVROTRW, r0) opset(AXVADDBU, r0) opset(AXVADDHU, r0) opset(AXVADDWU, r0) opset(AXVADDVU, r0) opset(AXVSUBBU, r0) opset(AXVSUBHU, r0) opset(AXVSUBWU, r0) opset(AXVSUBVU, r0) opset(AXVBITCLRW, r0) opset(AXVBITSETW, r0) opset(AXVBITREVW, r0) case AVSLLV: opset(AVSRLV, r0) opset(AVSRAV, r0) opset(AVROTRV, r0) opset(AVBITCLRV, r0) opset(AVBITSETV, r0) opset(AVBITREVV, r0) case AXVSLLV: opset(AXVSRLV, r0) opset(AXVSRAV, r0) opset(AXVROTRV, r0) opset(AXVBITCLRV, r0) opset(AXVBITSETV, r0) opset(AXVBITREVV, r0) case AVSETEQV: opset(AVSETNEV, r0) opset(AVSETANYEQB, r0) opset(AVSETANYEQH, r0) opset(AVSETANYEQW, r0) opset(AVSETANYEQV, r0) opset(AVSETALLNEB, r0) opset(AVSETALLNEH, r0) opset(AVSETALLNEW, r0) opset(AVSETALLNEV, r0) case AXVSETEQV: opset(AXVSETNEV, r0) opset(AXVSETANYEQB, r0) opset(AXVSETANYEQH, r0) opset(AXVSETANYEQW, r0) opset(AXVSETANYEQV, r0) opset(AXVSETALLNEB, r0) opset(AXVSETALLNEH, r0) opset(AXVSETALLNEW, r0) opset(AXVSETALLNEV, r0) } } } func OP_RRRR(op uint32, r1 uint32, r2 uint32, r3 uint32, r4 uint32) uint32 { return op | (r1&0x1F)<<15 | (r2&0x1F)<<10 | (r3&0x1F)<<5 | (r4 & 0x1F) } // r1 -> rk // r2 -> rj // r3 -> rd func OP_RRR(op uint32, r1 uint32, r2 uint32, r3 uint32) uint32 { return op | (r1&0x1F)<<10 | (r2&0x1F)<<5 | (r3&0x1F)<<0 } // r2 -> rj // r3 -> rd func OP_RR(op uint32, r2 uint32, r3 uint32) uint32 { return op | (r2&0x1F)<<5 | (r3&0x1F)<<0 } func OP_2IRRR(op uint32, i uint32, r2 uint32, r3 uint32, r4 uint32) uint32 { return op | (i&0x3)<<15 | (r2&0x1F)<<10 | (r3&0x1F)<<5 | (r4&0x1F)<<0 } func OP_16IR_5I(op uint32, i uint32, r2 uint32) uint32 { return op | (i&0xFFFF)<<10 | (r2&0x1F)<<5 | ((i >> 16) & 0x1F) } func OP_16IRR(op uint32, i uint32, r2 uint32, r3 uint32) uint32 { return op | (i&0xFFFF)<<10 | (r2&0x1F)<<5 | (r3&0x1F)<<0 } func OP_14IRR(op uint32, i uint32, r2 uint32, r3 uint32) uint32 { return op | (i&0x3FFF)<<10 | (r2&0x1F)<<5 | (r3&0x1F)<<0 } func OP_12IR_5I(op uint32, i1 uint32, r2 uint32, i2 uint32) uint32 { return op | (i1&0xFFF)<<10 | (r2&0x1F)<<5 | (i2&0x1F)<<0 } func OP_12IRR(op uint32, i uint32, r2 uint32, r3 uint32) uint32 { return op | (i&0xFFF)<<10 | (r2&0x1F)<<5 | (r3&0x1F)<<0 } func OP_11IRR(op uint32, i uint32, r2 uint32, r3 uint32) uint32 { return op | (i&0x7FF)<<10 | (r2&0x1F)<<5 | (r3&0x1F)<<0 } func OP_10IRR(op uint32, i uint32, r2 uint32, r3 uint32) uint32 { return op | (i&0x3FF)<<10 | (r2&0x1F)<<5 | (r3&0x1F)<<0 } func OP_9IRR(op uint32, i uint32, r2 uint32, r3 uint32) uint32 { return op | (i&0x1FF)<<10 | (r2&0x1F)<<5 | (r3&0x1F)<<0 } func OP_8IRR(op uint32, i uint32, r2 uint32, r3 uint32) uint32 { return op | (i&0xFF)<<10 | (r2&0x1F)<<5 | (r3&0x1F)<<0 } func OP_6IRR(op uint32, i uint32, r2 uint32, r3 uint32) uint32 { return op | (i&0x3F)<<10 | (r2&0x1F)<<5 | (r3&0x1F)<<0 } func OP_5IRR(op uint32, i uint32, r2 uint32, r3 uint32) uint32 { return op | (i&0x1F)<<10 | (r2&0x1F)<<5 | (r3&0x1F)<<0 } func OP_4IRR(op uint32, i uint32, r2 uint32, r3 uint32) uint32 { return op | (i&0xF)<<10 | (r2&0x1F)<<5 | (r3&0x1F)<<0 } func OP_3IRR(op uint32, i uint32, r2 uint32, r3 uint32) uint32 { return op | (i&0x7)<<10 | (r2&0x1F)<<5 | (r3&0x1F)<<0 } func OP_IR(op uint32, i uint32, r2 uint32) uint32 { return op | (i&0xFFFFF)<<5 | (r2&0x1F)<<0 // ui20, rd5 } func OP_15I(op uint32, i uint32) uint32 { return op | (i&0x7FFF)<<0 } // i1 -> msb // r2 -> rj // i3 -> lsb // r4 -> rd func OP_IRIR(op uint32, i1 uint32, r2 uint32, i3 uint32, r4 uint32) uint32 { return op | (i1 << 16) | (r2&0x1F)<<5 | (i3 << 10) | (r4&0x1F)<<0 } // Encoding for the 'b' or 'bl' instruction. func OP_B_BL(op uint32, i uint32) uint32 { return op | ((i & 0xFFFF) << 10) | ((i >> 16) & 0x3FF) } func (c *ctxt0) asmout(p *obj.Prog, o *Optab, out []uint32) { o1 := uint32(0) o2 := uint32(0) o3 := uint32(0) o4 := uint32(0) o5 := uint32(0) o6 := uint32(0) add := AADDVU switch o.type_ { default: c.ctxt.Diag("unknown type %d", o.type_) prasm(p) case 0: // pseudo ops break case 1: // mov rj, rd switch p.As { case AMOVW: o1 = OP_RRR(c.oprrr(ASLL), uint32(REGZERO), uint32(p.From.Reg), uint32(p.To.Reg)) case AMOVV: o1 = OP_RRR(c.oprrr(AOR), uint32(REGZERO), uint32(p.From.Reg), uint32(p.To.Reg)) case AVMOVQ: o1 = OP_6IRR(c.opirr(AVSLLV), uint32(0), uint32(p.From.Reg), uint32(p.To.Reg)) case AXVMOVQ: o1 = OP_6IRR(c.opirr(AXVSLLV), uint32(0), uint32(p.From.Reg), uint32(p.To.Reg)) default: c.ctxt.Diag("unexpected encoding\n%v", p) } case 2: // add/sub r1,[r2],r3 r := int(p.Reg) if p.As == ANEGW || p.As == ANEGV { r = REGZERO } if r == 0 { r = int(p.To.Reg) } o1 = OP_RRR(c.oprrr(p.As), uint32(p.From.Reg), uint32(r), uint32(p.To.Reg)) case 3: // mov $soreg, r ==> or/add $i,o,r v := c.regoff(&p.From) r := int(p.From.Reg) if r == 0 { r = int(o.param) } a := add if o.from1 == C_12CON && v > 0 { a = AOR } o1 = OP_12IRR(c.opirr(a), uint32(v), uint32(r), uint32(p.To.Reg)) case 4: // add $scon,[r1],r2 v := c.regoff(&p.From) r := int(p.Reg) if r == 0 { r = int(p.To.Reg) } if p.As == AADDV16 { if v&65535 != 0 { c.ctxt.Diag("%v: the constant must be a multiple of 65536.\n", p) } o1 = OP_16IRR(c.opirr(p.As), uint32(v>>16), uint32(r), uint32(p.To.Reg)) } else { o1 = OP_12IRR(c.opirr(p.As), uint32(v), uint32(r), uint32(p.To.Reg)) } case 5: // syscall v := c.regoff(&p.From) o1 = OP_15I(c.opi(p.As), uint32(v)) case 6: // beq r1,[r2],sbra v := int32(0) if p.To.Target() != nil { v = int32(p.To.Target().Pc-p.Pc) >> 2 } as, rd, rj, width := p.As, p.Reg, p.From.Reg, 16 switch as { case ABGTZ, ABLEZ: rd, rj = rj, rd case ABFPT, ABFPF: width = 21 // FCC0 is the implicit source operand, now that we // don't register-allocate from the FCC bank. if rj == 0 { rj = REG_FCC0 } case ABEQ, ABNE: if rd == 0 || rd == REGZERO || rj == REGZERO { // BEQZ/BNEZ can be encoded with 21-bit offsets. width = 21 as = -as if rj == 0 || rj == REGZERO { rj = rd } } } switch width { case 21: if (v<<11)>>11 != v { c.ctxt.Diag("21 bit-width, short branch too far\n%v", p) } o1 = OP_16IR_5I(c.opirr(as), uint32(v), uint32(rj)) case 16: if (v<<16)>>16 != v { c.ctxt.Diag("16 bit-width, short branch too far\n%v", p) } o1 = OP_16IRR(c.opirr(as), uint32(v), uint32(rj), uint32(rd)) default: c.ctxt.Diag("unexpected branch encoding\n%v", p) } case 7: // mov r, soreg r := int(p.To.Reg) if r == 0 { r = int(o.param) } v := c.regoff(&p.To) o1 = OP_12IRR(c.opirr(p.As), uint32(v), uint32(r), uint32(p.From.Reg)) case 8: // mov soreg, r r := int(p.From.Reg) if r == 0 { r = int(o.param) } v := c.regoff(&p.From) o1 = OP_12IRR(c.opirr(-p.As), uint32(v), uint32(r), uint32(p.To.Reg)) case 9: // sll r1,[r2],r3 o1 = OP_RR(c.oprr(p.As), uint32(p.From.Reg), uint32(p.To.Reg)) case 10: // add $con,[r1],r2 ==> mov $con, t; add t,[r1],r2 v := c.regoff(&p.From) a := AOR if v < 0 { a = AADD } o1 = OP_12IRR(c.opirr(a), uint32(v), uint32(0), uint32(REGTMP)) r := int(p.Reg) if r == 0 { r = int(p.To.Reg) } o2 = OP_RRR(c.oprrr(p.As), uint32(REGTMP), uint32(r), uint32(p.To.Reg)) case 11: // jmp lbra v := int32(0) if p.To.Target() != nil { v = int32(p.To.Target().Pc-p.Pc) >> 2 if v < -1<<25 || v >= 1<<25 { c.ctxt.Diag("branch too far \n%v", p) } } o1 = OP_B_BL(c.opirr(p.As), uint32(v)) if p.To.Sym != nil { c.cursym.AddRel(c.ctxt, obj.Reloc{ Type: objabi.R_CALLLOONG64, Off: int32(c.pc), Siz: 4, Sym: p.To.Sym, Add: p.To.Offset, }) } case 12: // movbs r,r switch p.As { case AMOVB: o1 = OP_RR(c.oprr(AEXTWB), uint32(p.From.Reg), uint32(p.To.Reg)) case AMOVH: o1 = OP_RR(c.oprr(AEXTWH), uint32(p.From.Reg), uint32(p.To.Reg)) case AMOVBU: o1 = OP_12IRR(c.opirr(AAND), uint32(0xff), uint32(p.From.Reg), uint32(p.To.Reg)) case AMOVHU: o1 = OP_IRIR(c.opirir(ABSTRPICKV), 15, uint32(p.From.Reg), 0, uint32(p.To.Reg)) case AMOVWU: o1 = OP_IRIR(c.opirir(ABSTRPICKV), 31, uint32(p.From.Reg), 0, uint32(p.To.Reg)) default: c.ctxt.Diag("unexpected encoding\n%v", p) } case 13: // vsll $ui3, [vr1], vr2 v := c.regoff(&p.From) r := int(p.Reg) if r == 0 { r = int(p.To.Reg) } o1 = OP_3IRR(c.opirr(p.As), uint32(v), uint32(r), uint32(p.To.Reg)) case 14: // vsll $ui4, [vr1], vr2 v := c.regoff(&p.From) r := int(p.Reg) if r == 0 { r = int(p.To.Reg) } o1 = OP_4IRR(c.opirr(p.As), uint32(v), uint32(r), uint32(p.To.Reg)) case 15: // teq $c r,r v := c.regoff(&p.From) r := int(p.Reg) if r == 0 { r = REGZERO } /* teq c, r1, r2 fallthrough ==> bne r1, r2, 2 break c fallthrough */ if p.As == ATEQ { o1 = OP_16IRR(c.opirr(ABNE), uint32(2), uint32(r), uint32(p.To.Reg)) } else { // ATNE o1 = OP_16IRR(c.opirr(ABEQ), uint32(2), uint32(r), uint32(p.To.Reg)) } o2 = OP_15I(c.opi(ABREAK), uint32(v)) case 16: // sll $c,[r1],r2 v := c.regoff(&p.From) r := int(p.Reg) if r == 0 { r = int(p.To.Reg) } // instruction ending with V:6-digit immediate, others:5-digit immediate if v >= 32 && vshift(p.As) { o1 = OP_16IRR(c.opirr(p.As), uint32(v)&0x3f, uint32(r), uint32(p.To.Reg)) } else { o1 = OP_16IRR(c.opirr(p.As), uint32(v)&0x1f, uint32(r), uint32(p.To.Reg)) } case 17: // bstrpickw $msbw, r1, $lsbw, r2 rd, rj := p.To.Reg, p.Reg if rj == obj.REG_NONE { rj = rd } msb, lsb := p.From.Offset, p.GetFrom3().Offset // check the range of msb and lsb var b uint32 if p.As == ABSTRPICKW || p.As == ABSTRINSW { b = 32 } else { b = 64 } if lsb < 0 || uint32(lsb) >= b || msb < 0 || uint32(msb) >= b || uint32(lsb) > uint32(msb) { c.ctxt.Diag("illegal bit number\n%v", p) } o1 = OP_IRIR(c.opirir(p.As), uint32(msb), uint32(rj), uint32(lsb), uint32(rd)) case 18: // jmp [r1],0(r2) r := int(p.Reg) if r == 0 { r = int(o.param) } o1 = OP_RRR(c.oprrr(p.As), uint32(0), uint32(p.To.Reg), uint32(r)) if p.As == obj.ACALL { c.cursym.AddRel(c.ctxt, obj.Reloc{ Type: objabi.R_CALLIND, Off: int32(c.pc), }) } case 19: // mov $lcon,r // NOTE: this case does not use REGTMP. If it ever does, // remove the NOTUSETMP flag in optab. v := c.regoff(&p.From) o1 = OP_IR(c.opir(ALU12IW), uint32(v>>12), uint32(p.To.Reg)) o2 = OP_12IRR(c.opirr(AOR), uint32(v), uint32(p.To.Reg), uint32(p.To.Reg)) case 20: // mov Rsrc, (Rbase)(Roff) o1 = OP_RRR(c.oprrr(p.As), uint32(p.To.Index), uint32(p.To.Reg), uint32(p.From.Reg)) case 21: // mov (Rbase)(Roff), Rdst o1 = OP_RRR(c.oprrr(-p.As), uint32(p.From.Index), uint32(p.From.Reg), uint32(p.To.Reg)) case 22: // add $si5,[r1],r2 v := c.regoff(&p.From) r := int(p.Reg) if r == 0 { r = int(p.To.Reg) } o1 = OP_5IRR(c.opirr(p.As), uint32(v), uint32(r), uint32(p.To.Reg)) case 23: // add $ui8,[r1],r2 v := c.regoff(&p.From) r := int(p.Reg) if r == 0 { r = int(p.To.Reg) } // the operand range available for instructions VSHUF4IV and XVSHUF4IV is [0, 15] if p.As == AVSHUF4IV || p.As == AXVSHUF4IV { operand := uint32(v) c.checkoperand(p, operand, 15) } o1 = OP_8IRR(c.opirr(p.As), uint32(v), uint32(r), uint32(p.To.Reg)) case 24: // add $lcon,r1,r2 v := c.regoff(&p.From) o1 = OP_IR(c.opir(ALU12IW), uint32(v>>12), uint32(REGTMP)) o2 = OP_12IRR(c.opirr(AOR), uint32(v), uint32(REGTMP), uint32(REGTMP)) r := int(p.Reg) if r == 0 { r = int(p.To.Reg) } o3 = OP_RRR(c.oprrr(p.As), uint32(REGTMP), uint32(r), uint32(p.To.Reg)) case 25: // mov $ucon,r v := c.regoff(&p.From) o1 = OP_IR(c.opir(ALU12IW), uint32(v>>12), uint32(p.To.Reg)) case 26: // add/and $ucon,[r1],r2 v := c.regoff(&p.From) o1 = OP_IR(c.opir(ALU12IW), uint32(v>>12), uint32(REGTMP)) r := int(p.Reg) if r == 0 { r = int(p.To.Reg) } o2 = OP_RRR(c.oprrr(p.As), uint32(REGTMP), uint32(r), uint32(p.To.Reg)) case 27: // mov $lsext/auto/oreg,r v := c.regoff(&p.From) o1 = OP_IR(c.opir(ALU12IW), uint32(v>>12), uint32(REGTMP)) o2 = OP_12IRR(c.opirr(AOR), uint32(v), uint32(REGTMP), uint32(REGTMP)) r := int(p.From.Reg) if r == 0 { r = int(o.param) } o3 = OP_RRR(c.oprrr(add), uint32(REGTMP), uint32(r), uint32(p.To.Reg)) case 28: // mov [sl]ext/auto/oreg,fr v := c.regoff(&p.From) r := int(p.From.Reg) if r == 0 { r = int(o.param) } switch o.size { case 12: o1 = OP_IR(c.opir(ALU12IW), uint32((v+1<<11)>>12), uint32(REGTMP)) o2 = OP_RRR(c.oprrr(add), uint32(r), uint32(REGTMP), uint32(REGTMP)) o3 = OP_12IRR(c.opirr(-p.As), uint32(v), uint32(REGTMP), uint32(p.To.Reg)) case 4: o1 = OP_12IRR(c.opirr(-p.As), uint32(v), uint32(r), uint32(p.To.Reg)) } case 29: // mov fr,[sl]ext/auto/oreg v := c.regoff(&p.To) r := int(p.To.Reg) if r == 0 { r = int(o.param) } switch o.size { case 12: o1 = OP_IR(c.opir(ALU12IW), uint32((v+1<<11)>>12), uint32(REGTMP)) o2 = OP_RRR(c.oprrr(add), uint32(r), uint32(REGTMP), uint32(REGTMP)) o3 = OP_12IRR(c.opirr(p.As), uint32(v), uint32(REGTMP), uint32(p.From.Reg)) case 4: o1 = OP_12IRR(c.opirr(p.As), uint32(v), uint32(r), uint32(p.From.Reg)) } case 30: // mov gr/fr/fcc/fcsr, fr/fcc/fcsr/gr a := c.specialFpMovInst(p.As, oclass(&p.From), oclass(&p.To)) o1 = OP_RR(a, uint32(p.From.Reg), uint32(p.To.Reg)) case 31: // vsll $ui5, [vr1], vr2 v := c.regoff(&p.From) r := int(p.Reg) if r == 0 { r = int(p.To.Reg) } o1 = OP_5IRR(c.opirr(p.As), uint32(v), uint32(r), uint32(p.To.Reg)) case 32: // vsll $ui6, [vr1], vr2 v := c.regoff(&p.From) r := int(p.Reg) if r == 0 { r = int(p.To.Reg) } o1 = OP_6IRR(c.opirr(p.As), uint32(v), uint32(r), uint32(p.To.Reg)) case 33: // fsel ca, fk, [fj], fd ca := uint32(p.From.Reg) fk := uint32(p.Reg) fd := uint32(p.To.Reg) fj := fd if len(p.RestArgs) > 0 { fj = uint32(p.GetFrom3().Reg) } o1 = 0x340<<18 | (ca&0x7)<<15 | (fk&0x1F)<<10 | (fj&0x1F)<<5 | (fd & 0x1F) case 34: // mov $con,fr v := c.regoff(&p.From) a := AADD if v > 0 { a = AOR } a2 := c.specialFpMovInst(p.As, C_REG, oclass(&p.To)) o1 = OP_12IRR(c.opirr(a), uint32(v), uint32(0), uint32(REGTMP)) o2 = OP_RR(a2, uint32(REGTMP), uint32(p.To.Reg)) case 35: // mov r,lext/auto/oreg v := c.regoff(&p.To) r := int(p.To.Reg) if r == 0 { r = int(o.param) } o1 = OP_IR(c.opir(ALU12IW), uint32((v+1<<11)>>12), uint32(REGTMP)) o2 = OP_RRR(c.oprrr(add), uint32(r), uint32(REGTMP), uint32(REGTMP)) o3 = OP_12IRR(c.opirr(p.As), uint32(v), uint32(REGTMP), uint32(p.From.Reg)) case 36: // mov lext/auto/oreg,r v := c.regoff(&p.From) r := int(p.From.Reg) if r == 0 { r = int(o.param) } o1 = OP_IR(c.opir(ALU12IW), uint32((v+1<<11)>>12), uint32(REGTMP)) o2 = OP_RRR(c.oprrr(add), uint32(r), uint32(REGTMP), uint32(REGTMP)) o3 = OP_12IRR(c.opirr(-p.As), uint32(v), uint32(REGTMP), uint32(p.To.Reg)) case 37: // fmadd r1, r2, [r3], r4 r := int(p.To.Reg) if len(p.RestArgs) > 0 { r = int(p.GetFrom3().Reg) } o1 = OP_RRRR(c.oprrrr(p.As), uint32(p.From.Reg), uint32(p.Reg), uint32(r), uint32(p.To.Reg)) case 38: // word o1 = uint32(c.regoff(&p.From)) case 39: // vmov Rn, Vd.[index] v, m := c.specialLsxMovInst(p.As, p.From.Reg, p.To.Reg, false) if v == 0 { c.ctxt.Diag("illegal arng type combination: %v\n", p) } Rj := uint32(p.From.Reg & EXT_REG_MASK) Vd := uint32(p.To.Reg & EXT_REG_MASK) index := uint32(p.To.Index) c.checkindex(p, index, m) o1 = v | (index << 10) | (Rj << 5) | Vd case 40: // vmov Vd.[index], Rn v, m := c.specialLsxMovInst(p.As, p.From.Reg, p.To.Reg, false) if v == 0 { c.ctxt.Diag("illegal arng type combination: %v\n", p) } Vj := uint32(p.From.Reg & EXT_REG_MASK) Rd := uint32(p.To.Reg & EXT_REG_MASK) index := uint32(p.From.Index) c.checkindex(p, index, m) o1 = v | (index << 10) | (Vj << 5) | Rd case 41: // vmov Rn, Vd. v, _ := c.specialLsxMovInst(p.As, p.From.Reg, p.To.Reg, false) if v == 0 { c.ctxt.Diag("illegal arng type combination: %v\n", p) } Rj := uint32(p.From.Reg & EXT_REG_MASK) Vd := uint32(p.To.Reg & EXT_REG_MASK) o1 = v | (Rj << 5) | Vd case 42: // vmov xj, xd. v, _ := c.specialLsxMovInst(p.As, p.From.Reg, p.To.Reg, false) if v == 0 { c.ctxt.Diag("illegal arng type combination: %v\n", p) } Xj := uint32(p.From.Reg & EXT_REG_MASK) Xd := uint32(p.To.Reg & EXT_REG_MASK) o1 = v | (Xj << 5) | Xd case 43: // vmov xj, xd.[index] v, m := c.specialLsxMovInst(p.As, p.From.Reg, p.To.Reg, false) if v == 0 { c.ctxt.Diag("illegal arng type combination: %v\n", p) } Xj := uint32(p.From.Reg & EXT_REG_MASK) Xd := uint32(p.To.Reg & EXT_REG_MASK) index := uint32(p.To.Index) c.checkindex(p, index, m) o1 = v | (index << 10) | (Xj << 5) | Xd case 44: // vmov xj.[index], xd v, m := c.specialLsxMovInst(p.As, p.From.Reg, p.To.Reg, false) if v == 0 { c.ctxt.Diag("illegal arng type combination: %v\n", p) } Xj := uint32(p.From.Reg & EXT_REG_MASK) Xd := uint32(p.To.Reg & EXT_REG_MASK) index := uint32(p.From.Index) c.checkindex(p, index, m) o1 = v | (index << 10) | (Xj << 5) | Xd case 45: // vmov vj.[index], vd. v, m := c.specialLsxMovInst(p.As, p.From.Reg, p.To.Reg, false) if v == 0 { c.ctxt.Diag("illegal arng type combination: %v\n", p) } vj := uint32(p.From.Reg & EXT_REG_MASK) vd := uint32(p.To.Reg & EXT_REG_MASK) index := uint32(p.From.Index) c.checkindex(p, index, m) o1 = v | (index << 10) | (vj << 5) | vd case 46: // vmov offset(vj), vd. v, _ := c.specialLsxMovInst(p.As, p.From.Reg, p.To.Reg, true) if v == 0 { c.ctxt.Diag("illegal arng type combination: %v\n", p) } si := c.regoff(&p.From) Rj := uint32(p.From.Reg & EXT_REG_MASK) Vd := uint32(p.To.Reg & EXT_REG_MASK) switch v & 0xc00000 { case 0x800000: // [x]vldrepl.b o1 = OP_12IRR(v, uint32(si), Rj, Vd) case 0x400000: // [x]vldrepl.h if si&1 != 0 { c.ctxt.Diag("%v: offset must be a multiple of 2.\n", p) } o1 = OP_11IRR(v, uint32(si>>1), Rj, Vd) case 0x0: switch v & 0x300000 { case 0x200000: // [x]vldrepl.w if si&3 != 0 { c.ctxt.Diag("%v: offset must be a multiple of 4.\n", p) } o1 = OP_10IRR(v, uint32(si>>2), Rj, Vd) case 0x100000: // [x]vldrepl.d if si&7 != 0 { c.ctxt.Diag("%v: offset must be a multiple of 8.\n", p) } o1 = OP_9IRR(v, uint32(si>>3), Rj, Vd) } } case 47: // preld offset(Rbase), $hint offs := c.regoff(&p.From) hint := p.GetFrom3().Offset o1 = OP_12IR_5I(c.opiir(p.As), uint32(offs), uint32(p.From.Reg), uint32(hint)) case 48: // preldx offset(Rbase), $n, $hint offs := c.regoff(&p.From) hint := p.RestArgs[1].Offset n := uint64(p.GetFrom3().Offset) addrSeq := (n >> 0) & 0x1 blkSize := (n >> 1) & 0x7ff blkNums := (n >> 12) & 0x1ff stride := (n >> 21) & 0xffff if blkSize > 1024 { c.ctxt.Diag("%v: block_size amount out of range[16, 1024]: %v\n", p, blkSize) } if blkNums > 256 { c.ctxt.Diag("%v: block_nums amount out of range[1, 256]: %v\n", p, blkSize) } v := (uint64(offs) & 0xffff) v += addrSeq << 16 v += ((blkSize / 16) - 1) << 20 v += (blkNums - 1) << 32 v += stride << 44 o1 = OP_IR(c.opir(ALU12IW), uint32(v>>12), uint32(REGTMP)) o2 = OP_12IRR(c.opirr(AOR), uint32(v), uint32(REGTMP), uint32(REGTMP)) o3 = OP_IR(c.opir(ALU32ID), uint32(v>>32), uint32(REGTMP)) o4 = OP_12IRR(c.opirr(ALU52ID), uint32(v>>52), uint32(REGTMP), uint32(REGTMP)) o5 = OP_5IRR(c.opirr(p.As), uint32(REGTMP), uint32(p.From.Reg), uint32(hint)) case 49: if p.As == ANOOP { // andi r0, r0, 0 o1 = OP_12IRR(c.opirr(AAND), 0, 0, 0) } else { // undef o1 = OP_15I(c.opi(ABREAK), 0) } // relocation operations case 50: // mov r,addr ==> pcalau12i + sw o1 = OP_IR(c.opir(APCALAU12I), uint32(0), uint32(REGTMP)) c.cursym.AddRel(c.ctxt, obj.Reloc{ Type: objabi.R_LOONG64_ADDR_HI, Off: int32(c.pc), Siz: 4, Sym: p.To.Sym, Add: p.To.Offset, }) o2 = OP_12IRR(c.opirr(p.As), uint32(0), uint32(REGTMP), uint32(p.From.Reg)) c.cursym.AddRel(c.ctxt, obj.Reloc{ Type: objabi.R_LOONG64_ADDR_LO, Off: int32(c.pc + 4), Siz: 4, Sym: p.To.Sym, Add: p.To.Offset, }) case 51: // mov addr,r ==> pcalau12i + lw o1 = OP_IR(c.opir(APCALAU12I), uint32(0), uint32(REGTMP)) c.cursym.AddRel(c.ctxt, obj.Reloc{ Type: objabi.R_LOONG64_ADDR_HI, Off: int32(c.pc), Siz: 4, Sym: p.From.Sym, Add: p.From.Offset, }) o2 = OP_12IRR(c.opirr(-p.As), uint32(0), uint32(REGTMP), uint32(p.To.Reg)) c.cursym.AddRel(c.ctxt, obj.Reloc{ Type: objabi.R_LOONG64_ADDR_LO, Off: int32(c.pc + 4), Siz: 4, Sym: p.From.Sym, Add: p.From.Offset, }) case 52: // mov $ext, r // NOTE: this case does not use REGTMP. If it ever does, // remove the NOTUSETMP flag in optab. o1 = OP_IR(c.opir(APCALAU12I), uint32(0), uint32(p.To.Reg)) c.cursym.AddRel(c.ctxt, obj.Reloc{ Type: objabi.R_LOONG64_ADDR_HI, Off: int32(c.pc), Siz: 4, Sym: p.From.Sym, Add: p.From.Offset, }) o2 = OP_12IRR(c.opirr(add), uint32(0), uint32(p.To.Reg), uint32(p.To.Reg)) c.cursym.AddRel(c.ctxt, obj.Reloc{ Type: objabi.R_LOONG64_ADDR_LO, Off: int32(c.pc + 4), Siz: 4, Sym: p.From.Sym, Add: p.From.Offset, }) case 53: // mov r, tlsvar ==> lu12i.w + ori + add r2, regtmp + sw o(regtmp) // NOTE: this case does not use REGTMP. If it ever does, // remove the NOTUSETMP flag in optab. o1 = OP_IR(c.opir(ALU12IW), uint32(0), uint32(REGTMP)) c.cursym.AddRel(c.ctxt, obj.Reloc{ Type: objabi.R_LOONG64_TLS_LE_HI, Off: int32(c.pc), Siz: 4, Sym: p.To.Sym, Add: p.To.Offset, }) o2 = OP_12IRR(c.opirr(AOR), uint32(0), uint32(REGTMP), uint32(REGTMP)) c.cursym.AddRel(c.ctxt, obj.Reloc{ Type: objabi.R_LOONG64_TLS_LE_LO, Off: int32(c.pc + 4), Siz: 4, Sym: p.To.Sym, Add: p.To.Offset, }) o3 = OP_RRR(c.oprrr(AADDV), uint32(REG_R2), uint32(REGTMP), uint32(REGTMP)) o4 = OP_12IRR(c.opirr(p.As), uint32(0), uint32(REGTMP), uint32(p.From.Reg)) case 54: // lu12i.w + ori + add r2, regtmp + lw o(regtmp) // NOTE: this case does not use REGTMP. If it ever does, // remove the NOTUSETMP flag in optab. o1 = OP_IR(c.opir(ALU12IW), uint32(0), uint32(REGTMP)) c.cursym.AddRel(c.ctxt, obj.Reloc{ Type: objabi.R_LOONG64_TLS_LE_HI, Off: int32(c.pc), Siz: 4, Sym: p.From.Sym, Add: p.From.Offset, }) o2 = OP_12IRR(c.opirr(AOR), uint32(0), uint32(REGTMP), uint32(REGTMP)) c.cursym.AddRel(c.ctxt, obj.Reloc{ Type: objabi.R_LOONG64_TLS_LE_LO, Off: int32(c.pc + 4), Siz: 4, Sym: p.From.Sym, Add: p.From.Offset, }) o3 = OP_RRR(c.oprrr(AADDV), uint32(REG_R2), uint32(REGTMP), uint32(REGTMP)) o4 = OP_12IRR(c.opirr(-p.As), uint32(0), uint32(REGTMP), uint32(p.To.Reg)) case 56: // mov r, tlsvar IE model ==> (pcalau12i + ld.d)tlsvar@got + add.d + st.d o1 = OP_IR(c.opir(APCALAU12I), uint32(0), uint32(REGTMP)) c.cursym.AddRel(c.ctxt, obj.Reloc{ Type: objabi.R_LOONG64_TLS_IE_HI, Off: int32(c.pc), Siz: 4, Sym: p.To.Sym, }) o2 = OP_12IRR(c.opirr(-p.As), uint32(0), uint32(REGTMP), uint32(REGTMP)) c.cursym.AddRel(c.ctxt, obj.Reloc{ Type: objabi.R_LOONG64_TLS_IE_LO, Off: int32(c.pc + 4), Siz: 4, Sym: p.To.Sym, }) o3 = OP_RRR(c.oprrr(AADDVU), uint32(REGTMP), uint32(REG_R2), uint32(REGTMP)) o4 = OP_12IRR(c.opirr(p.As), uint32(0), uint32(REGTMP), uint32(p.From.Reg)) case 57: // mov tlsvar, r IE model ==> (pcalau12i + ld.d)tlsvar@got + add.d + ld.d o1 = OP_IR(c.opir(APCALAU12I), uint32(0), uint32(REGTMP)) c.cursym.AddRel(c.ctxt, obj.Reloc{ Type: objabi.R_LOONG64_TLS_IE_HI, Off: int32(c.pc), Siz: 4, Sym: p.From.Sym, }) o2 = OP_12IRR(c.opirr(-p.As), uint32(0), uint32(REGTMP), uint32(REGTMP)) c.cursym.AddRel(c.ctxt, obj.Reloc{ Type: objabi.R_LOONG64_TLS_IE_LO, Off: int32(c.pc + 4), Siz: 4, Sym: p.From.Sym, }) o3 = OP_RRR(c.oprrr(AADDVU), uint32(REGTMP), uint32(REG_R2), uint32(REGTMP)) o4 = OP_12IRR(c.opirr(-p.As), uint32(0), uint32(REGTMP), uint32(p.To.Reg)) case 59: // mov $dcon,r // NOTE: this case does not use REGTMP. If it ever does, // remove the NOTUSETMP flag in optab. v := c.vregoff(&p.From) o1 = OP_IR(c.opir(ALU12IW), uint32(v>>12), uint32(p.To.Reg)) o2 = OP_12IRR(c.opirr(AOR), uint32(v), uint32(p.To.Reg), uint32(p.To.Reg)) o3 = OP_IR(c.opir(ALU32ID), uint32(v>>32), uint32(p.To.Reg)) o4 = OP_12IRR(c.opirr(ALU52ID), uint32(v>>52), uint32(p.To.Reg), uint32(p.To.Reg)) case 60: // add $dcon,r1,r2 v := c.vregoff(&p.From) o1 = OP_IR(c.opir(ALU12IW), uint32(v>>12), uint32(REGTMP)) o2 = OP_12IRR(c.opirr(AOR), uint32(v), uint32(REGTMP), uint32(REGTMP)) o3 = OP_IR(c.opir(ALU32ID), uint32(v>>32), uint32(REGTMP)) o4 = OP_12IRR(c.opirr(ALU52ID), uint32(v>>52), uint32(REGTMP), uint32(REGTMP)) r := int(p.Reg) if r == 0 { r = int(p.To.Reg) } o5 = OP_RRR(c.oprrr(p.As), uint32(REGTMP), uint32(r), uint32(p.To.Reg)) case 61: // word C_DCON o1 = uint32(c.vregoff(&p.From)) o2 = uint32(c.vregoff(&p.From) >> 32) case 62: // rdtimex rd, rj o1 = OP_RR(c.oprr(p.As), uint32(p.To.Reg), uint32(p.RegTo2)) case 64: // alsl rd, rj, rk, sa2 sa := p.From.Offset - 1 if sa < 0 || sa > 3 { c.ctxt.Diag("%v: shift amount out of range[1, 4].\n", p) } r := p.GetFrom3().Reg o1 = OP_2IRRR(c.opirrr(p.As), uint32(sa), uint32(r), uint32(p.Reg), uint32(p.To.Reg)) case 65: // mov sym@GOT, r ==> pcalau12i + ld.d o1 = OP_IR(c.opir(APCALAU12I), uint32(0), uint32(p.To.Reg)) c.cursym.AddRel(c.ctxt, obj.Reloc{ Type: objabi.R_LOONG64_GOT_HI, Off: int32(c.pc), Siz: 4, Sym: p.From.Sym, }) o2 = OP_12IRR(c.opirr(-p.As), uint32(0), uint32(p.To.Reg), uint32(p.To.Reg)) c.cursym.AddRel(c.ctxt, obj.Reloc{ Type: objabi.R_LOONG64_GOT_LO, Off: int32(c.pc + 4), Siz: 4, Sym: p.From.Sym, }) case 66: // am* From, To, RegTo2 ==> am* RegTo2, From, To rk := p.From.Reg rj := p.To.Reg rd := p.RegTo2 // See section 2.2.7.1 of https://loongson.github.io/LoongArch-Documentation/LoongArch-Vol1-EN.html // for the register usage constraints. if rd == rj || rd == rk { c.ctxt.Diag("illegal register combination: %v\n", p) } o1 = OP_RRR(atomicInst[p.As], uint32(rk), uint32(rj), uint32(rd)) case 67: // mov $dcon12_0, r v := c.vregoff(&p.From) o1 = OP_12IRR(c.opirr(ALU52ID), uint32(v>>52), uint32(0), uint32(p.To.Reg)) case 68: // mov $dcon12_20S, r v := c.vregoff(&p.From) contype := c.aclass(&p.From) switch contype { default: // C_DCON12_20S o1 = OP_IR(c.opir(ALU12IW), uint32(v>>12), uint32(p.To.Reg)) o2 = OP_12IRR(c.opirr(ALU52ID), uint32(v>>52), uint32(p.To.Reg), uint32(p.To.Reg)) case C_DCON20S_20: o1 = OP_IR(c.opir(ALU12IW), uint32(v>>12), uint32(p.To.Reg)) o2 = OP_IR(c.opir(ALU32ID), uint32(v>>32), uint32(p.To.Reg)) case C_DCON12_12S: o1 = OP_12IRR(c.opirr(AADDV), uint32(v), uint32(0), uint32(p.To.Reg)) o2 = OP_12IRR(c.opirr(ALU52ID), uint32(v>>52), uint32(p.To.Reg), uint32(p.To.Reg)) case C_DCON20S_12S, C_DCON20S_0: o1 = OP_12IRR(c.opirr(AADD), uint32(v), uint32(0), uint32(p.To.Reg)) o2 = OP_IR(c.opir(ALU32ID), uint32(v>>32), uint32(p.To.Reg)) case C_DCON12_12U: o1 = OP_12IRR(c.opirr(AOR), uint32(v), uint32(0), uint32(p.To.Reg)) o2 = OP_12IRR(c.opirr(ALU52ID), uint32(v>>52), uint32(p.To.Reg), uint32(p.To.Reg)) case C_DCON20S_12U: o1 = OP_12IRR(c.opirr(AOR), uint32(v), uint32(0), uint32(p.To.Reg)) o2 = OP_IR(c.opir(ALU32ID), uint32(v>>32), uint32(p.To.Reg)) } case 69: // mov $dcon32_12S, r v := c.vregoff(&p.From) contype := c.aclass(&p.From) switch contype { default: // C_DCON32_12S, C_DCON32_0 o1 = OP_12IRR(c.opirr(AADD), uint32(v), uint32(0), uint32(p.To.Reg)) o2 = OP_IR(c.opir(ALU32ID), uint32(v>>32), uint32(p.To.Reg)) o3 = OP_12IRR(c.opirr(ALU52ID), uint32(v>>52), uint32(p.To.Reg), uint32(p.To.Reg)) case C_DCON32_20: o1 = OP_IR(c.opir(ALU12IW), uint32(v>>12), uint32(p.To.Reg)) o2 = OP_IR(c.opir(ALU32ID), uint32(v>>32), uint32(p.To.Reg)) o3 = OP_12IRR(c.opirr(ALU52ID), uint32(v>>52), uint32(p.To.Reg), uint32(p.To.Reg)) case C_DCON12_32S: o1 = OP_IR(c.opir(ALU12IW), uint32(v>>12), uint32(p.To.Reg)) o2 = OP_12IRR(c.opirr(AOR), uint32(v), uint32(p.To.Reg), uint32(p.To.Reg)) o3 = OP_12IRR(c.opirr(ALU52ID), uint32(v>>52), uint32(p.To.Reg), uint32(p.To.Reg)) case C_DCON20S_32: o1 = OP_IR(c.opir(ALU12IW), uint32(v>>12), uint32(p.To.Reg)) o2 = OP_12IRR(c.opirr(AOR), uint32(v), uint32(p.To.Reg), uint32(p.To.Reg)) o3 = OP_IR(c.opir(ALU32ID), uint32(v>>32), uint32(p.To.Reg)) case C_DCON32_12U: o1 = OP_12IRR(c.opirr(AOR), uint32(v), uint32(0), uint32(p.To.Reg)) o2 = OP_IR(c.opir(ALU32ID), uint32(v>>32), uint32(p.To.Reg)) o3 = OP_12IRR(c.opirr(ALU52ID), uint32(v>>52), uint32(p.To.Reg), uint32(p.To.Reg)) } case 70: // add $dcon12_0,[r1],r2 v := c.vregoff(&p.From) r := int(p.Reg) if r == 0 { r = int(p.To.Reg) } o1 = OP_12IRR(c.opirr(ALU52ID), uint32(v>>52), uint32(0), uint32(REGTMP)) o2 = OP_RRR(c.oprrr(p.As), uint32(REGTMP), uint32(r), uint32(p.To.Reg)) case 71: // add $dcon12_20S,[r1],r2 v := c.vregoff(&p.From) r := int(p.Reg) if r == 0 { r = int(p.To.Reg) } contype := c.aclass(&p.From) switch contype { default: // C_DCON12_20S o1 = OP_IR(c.opir(ALU12IW), uint32(v>>12), uint32(REGTMP)) o2 = OP_12IRR(c.opirr(ALU52ID), uint32(v>>52), uint32(REGTMP), uint32(REGTMP)) case C_DCON20S_20: o1 = OP_IR(c.opir(ALU12IW), uint32(v>>12), uint32(REGTMP)) o2 = OP_IR(c.opir(ALU32ID), uint32(v>>32), uint32(REGTMP)) case C_DCON12_12S: o1 = OP_12IRR(c.opirr(AADDV), uint32(v), uint32(0), uint32(REGTMP)) o2 = OP_12IRR(c.opirr(ALU52ID), uint32(v>>52), uint32(REGTMP), uint32(REGTMP)) case C_DCON20S_12S, C_DCON20S_0: o1 = OP_12IRR(c.opirr(AADD), uint32(v), uint32(0), uint32(REGTMP)) o2 = OP_IR(c.opir(ALU32ID), uint32(v>>32), uint32(REGTMP)) case C_DCON12_12U: o1 = OP_12IRR(c.opirr(AOR), uint32(v), uint32(0), uint32(REGTMP)) o2 = OP_12IRR(c.opirr(ALU52ID), uint32(v>>52), uint32(REGTMP), uint32(REGTMP)) case C_DCON20S_12U: o1 = OP_12IRR(c.opirr(AOR), uint32(v), uint32(0), uint32(REGTMP)) o2 = OP_IR(c.opir(ALU32ID), uint32(v>>32), uint32(REGTMP)) } o3 = OP_RRR(c.oprrr(p.As), uint32(REGTMP), uint32(r), uint32(p.To.Reg)) case 72: // add $dcon32_12S,[r1],r2 v := c.vregoff(&p.From) r := int(p.Reg) if r == 0 { r = int(p.To.Reg) } contype := c.aclass(&p.From) switch contype { default: // C_DCON32_12S, C_DCON32_0 o1 = OP_12IRR(c.opirr(AADD), uint32(v), uint32(0), uint32(REGTMP)) o2 = OP_IR(c.opir(ALU32ID), uint32(v>>32), uint32(REGTMP)) o3 = OP_12IRR(c.opirr(ALU52ID), uint32(v>>52), uint32(REGTMP), uint32(REGTMP)) case C_DCON32_20: o1 = OP_IR(c.opir(ALU12IW), uint32(v>>12), uint32(REGTMP)) o2 = OP_IR(c.opir(ALU32ID), uint32(v>>32), uint32(REGTMP)) o3 = OP_12IRR(c.opirr(ALU52ID), uint32(v>>52), uint32(REGTMP), uint32(REGTMP)) case C_DCON12_32S: o1 = OP_IR(c.opir(ALU12IW), uint32(v>>12), uint32(REGTMP)) o2 = OP_12IRR(c.opirr(AOR), uint32(v), uint32(REGTMP), uint32(REGTMP)) o3 = OP_12IRR(c.opirr(ALU52ID), uint32(v>>52), uint32(REGTMP), uint32(REGTMP)) case C_DCON20S_32: o1 = OP_IR(c.opir(ALU12IW), uint32(v>>12), uint32(REGTMP)) o2 = OP_12IRR(c.opirr(AOR), uint32(v), uint32(REGTMP), uint32(REGTMP)) o3 = OP_IR(c.opir(ALU32ID), uint32(v>>32), uint32(REGTMP)) case C_DCON32_12U: o1 = OP_12IRR(c.opirr(AOR), uint32(v), uint32(0), uint32(REGTMP)) o2 = OP_IR(c.opir(ALU32ID), uint32(v>>32), uint32(REGTMP)) o3 = OP_12IRR(c.opirr(ALU52ID), uint32(v>>52), uint32(REGTMP), uint32(REGTMP)) } o4 = OP_RRR(c.oprrr(p.As), uint32(REGTMP), uint32(r), uint32(p.To.Reg)) case 73: v := c.vregoff(&p.To) r := p.To.Reg if v&3 != 0 { c.ctxt.Diag("%v: offset must be a multiple of 4.\n", p) } switch o.size { case 4: // 16 bit o1 = OP_14IRR(c.opirr(p.As), uint32(v>>2), uint32(r), uint32(p.From.Reg)) case 12: // 32 bit o1 = OP_16IRR(c.opirr(AADDV16), uint32(v>>16), uint32(REG_R0), uint32(REGTMP)) o2 = OP_RRR(c.oprrr(add), uint32(r), uint32(REGTMP), uint32(REGTMP)) o3 = OP_14IRR(c.opirr(p.As), uint32(v>>2), uint32(REGTMP), uint32(p.From.Reg)) case 24: // 64 bit o1 = OP_IR(c.opir(ALU12IW), uint32(v>>12), uint32(REGTMP)) o2 = OP_12IRR(c.opirr(AOR), uint32(v), uint32(REGTMP), uint32(REGTMP)) o3 = OP_IR(c.opir(ALU32ID), uint32(v>>32), uint32(REGTMP)) o4 = OP_12IRR(c.opirr(ALU52ID), uint32(v>>52), uint32(REGTMP), uint32(REGTMP)) o5 = OP_RRR(c.oprrr(add), uint32(REGTMP), uint32(r), uint32(r)) o6 = OP_14IRR(c.opirr(p.As), uint32(0), uint32(r), uint32(p.From.Reg)) } case 74: v := c.vregoff(&p.From) r := p.From.Reg if v&3 != 0 { c.ctxt.Diag("%v: offset must be a multiple of 4.\n", p) } switch o.size { case 4: // 16 bit o1 = OP_14IRR(c.opirr(-p.As), uint32(v>>2), uint32(r), uint32(p.To.Reg)) case 12: // 32 bit o1 = OP_16IRR(c.opirr(AADDV16), uint32(v>>16), uint32(REG_R0), uint32(REGTMP)) o2 = OP_RRR(c.oprrr(add), uint32(r), uint32(REGTMP), uint32(REGTMP)) o3 = OP_14IRR(c.opirr(-p.As), uint32(v>>2), uint32(REGTMP), uint32(p.To.Reg)) case 24: // 64 bit o1 = OP_IR(c.opir(ALU12IW), uint32(v>>12), uint32(REGTMP)) o2 = OP_12IRR(c.opirr(AOR), uint32(v), uint32(REGTMP), uint32(REGTMP)) o3 = OP_IR(c.opir(ALU32ID), uint32(v>>32), uint32(REGTMP)) o4 = OP_12IRR(c.opirr(ALU52ID), uint32(v>>52), uint32(REGTMP), uint32(REGTMP)) o5 = OP_RRR(c.oprrr(add), uint32(REGTMP), uint32(r), uint32(r)) o6 = OP_14IRR(c.opirr(p.As), uint32(0), uint32(r), uint32(p.To.Reg)) } } out[0] = o1 out[1] = o2 out[2] = o3 out[3] = o4 out[4] = o5 out[5] = o6 } // checkoperand checks if operand >= 0 && operand <= maxoperand func (c *ctxt0) checkoperand(p *obj.Prog, operand uint32, mask uint32) { if (operand & ^mask) != 0 { c.ctxt.Diag("operand out of range 0 to %d: %v", mask, p) } } // checkindex checks if index >= 0 && index <= maxindex func (c *ctxt0) checkindex(p *obj.Prog, index uint32, mask uint32) { if (index & ^mask) != 0 { c.ctxt.Diag("register element index out of range 0 to %d: %v", mask, p) } } func (c *ctxt0) vregoff(a *obj.Addr) int64 { c.instoffset = 0 c.aclass(a) return c.instoffset } func (c *ctxt0) regoff(a *obj.Addr) int32 { return int32(c.vregoff(a)) } func (c *ctxt0) oprrrr(a obj.As) uint32 { switch a { case AFMADDF: return 0x81 << 20 // fmadd.s case AFMADDD: return 0x82 << 20 // fmadd.d case AFMSUBF: return 0x85 << 20 // fmsub.s case AFMSUBD: return 0x86 << 20 // fmsub.d case AFNMADDF: return 0x89 << 20 // fnmadd.f case AFNMADDD: return 0x8a << 20 // fnmadd.d case AFNMSUBF: return 0x8d << 20 // fnmsub.s case AFNMSUBD: return 0x8e << 20 // fnmsub.d case AVSHUFB: return 0x0D5 << 20 // vshuf.b case AXVSHUFB: return 0x0D6 << 20 // xvshuf.b } c.ctxt.Diag("bad rrrr opcode %v", a) return 0 } func (c *ctxt0) oprrr(a obj.As) uint32 { switch a { case AADD, AADDW: return 0x20 << 15 case ASGT: return 0x24 << 15 // SLT case ASGTU: return 0x25 << 15 // SLTU case AMASKEQZ: return 0x26 << 15 case AMASKNEZ: return 0x27 << 15 case AAND: return 0x29 << 15 case AOR: return 0x2a << 15 case AXOR: return 0x2b << 15 case AORN: return 0x2c << 15 // orn case AANDN: return 0x2d << 15 // andn case ASUB, ASUBW, ANEGW: return 0x22 << 15 case ANOR: return 0x28 << 15 case ASLL: return 0x2e << 15 case ASRL: return 0x2f << 15 case ASRA: return 0x30 << 15 case AROTR: return 0x36 << 15 case ASLLV: return 0x31 << 15 case ASRLV: return 0x32 << 15 case ASRAV: return 0x33 << 15 case AROTRV: return 0x37 << 15 case AADDV: return 0x21 << 15 case AADDVU: return 0x21 << 15 case ASUBV: return 0x23 << 15 case ASUBVU, ANEGV: return 0x23 << 15 case AMUL, AMULW: return 0x38 << 15 // mul.w case AMULH: return 0x39 << 15 // mulh.w case AMULHU: return 0x3a << 15 // mulhu.w case AMULV: return 0x3b << 15 // mul.d case AMULVU: return 0x3b << 15 // mul.d case AMULHV: return 0x3c << 15 // mulh.d case AMULHVU: return 0x3d << 15 // mulhu.d case AMULWVW: return 0x3e << 15 // mulw.d.w case AMULWVWU: return 0x3f << 15 // mulw.d.wu case ADIV, ADIVW: return 0x40 << 15 // div.w case ADIVU, ADIVWU: return 0x42 << 15 // div.wu case ADIVV: return 0x44 << 15 // div.d case ADIVVU: return 0x46 << 15 // div.du case AREM, AREMW: return 0x41 << 15 // mod.w case AREMU, AREMWU: return 0x43 << 15 // mod.wu case AREMV: return 0x45 << 15 // mod.d case AREMVU: return 0x47 << 15 // mod.du case ACRCWBW: return 0x48 << 15 // crc.w.b.w case ACRCWHW: return 0x49 << 15 // crc.w.h.w case ACRCWWW: return 0x4a << 15 // crc.w.w.w case ACRCWVW: return 0x4b << 15 // crc.w.d.w case ACRCCWBW: return 0x4c << 15 // crcc.w.b.w case ACRCCWHW: return 0x4d << 15 // crcc.w.h.w case ACRCCWWW: return 0x4e << 15 // crcc.w.w.w case ACRCCWVW: return 0x4f << 15 // crcc.w.d.w case AJMP: return 0x13 << 26 // jirl r0, rj, 0 case AJAL: return (0x13 << 26) | 1 // jirl r1, rj, 0 case ADIVF: return 0x20d << 15 case ADIVD: return 0x20e << 15 case AMULF: return 0x209 << 15 case AMULD: return 0x20a << 15 case ASUBF: return 0x205 << 15 case ASUBD: return 0x206 << 15 case AADDF: return 0x201 << 15 case AADDD: return 0x202 << 15 case ACMPEQF: return 0x0c1<<20 | 0x4<<15 // FCMP.CEQ.S case ACMPEQD: return 0x0c2<<20 | 0x4<<15 // FCMP.CEQ.D case ACMPGED: return 0x0c2<<20 | 0x7<<15 // FCMP.SLE.D case ACMPGEF: return 0x0c1<<20 | 0x7<<15 // FCMP.SLE.S case ACMPGTD: return 0x0c2<<20 | 0x3<<15 // FCMP.SLT.D case ACMPGTF: return 0x0c1<<20 | 0x3<<15 // FCMP.SLT.S case AFMINF: return 0x215 << 15 // fmin.s case AFMIND: return 0x216 << 15 // fmin.d case AFMAXF: return 0x211 << 15 // fmax.s case AFMAXD: return 0x212 << 15 // fmax.d case AFMAXAF: return 0x219 << 15 // fmaxa.s case AFMAXAD: return 0x21a << 15 // fmaxa.d case AFMINAF: return 0x21d << 15 // fmina.s case AFMINAD: return 0x21e << 15 // fmina.d case AFSCALEBF: return 0x221 << 15 // fscaleb.s case AFSCALEBD: return 0x222 << 15 // fscaleb.d case AFCOPYSGF: return 0x225 << 15 // fcopysign.s case AFCOPYSGD: return 0x226 << 15 // fcopysign.d case -AMOVB: return 0x07000 << 15 // ldx.b case -AMOVH: return 0x07008 << 15 // ldx.h case -AMOVW: return 0x07010 << 15 // ldx.w case -AMOVV: return 0x07018 << 15 // ldx.d case -AMOVBU: return 0x07040 << 15 // ldx.bu case -AMOVHU: return 0x07048 << 15 // ldx.hu case -AMOVWU: return 0x07050 << 15 // ldx.wu case AMOVB: return 0x07020 << 15 // stx.b case AMOVH: return 0x07028 << 15 // stx.h case AMOVW: return 0x07030 << 15 // stx.w case AMOVV: return 0x07038 << 15 // stx.d case -AMOVF: return 0x07060 << 15 // fldx.s case -AMOVD: return 0x07068 << 15 // fldx.d case AMOVF: return 0x07070 << 15 // fstx.s case AMOVD: return 0x07078 << 15 // fstx.d case -AVMOVQ: return 0x07080 << 15 // vldx case -AXVMOVQ: return 0x07090 << 15 // xvldx case AVMOVQ: return 0x07088 << 15 // vstx case AXVMOVQ: return 0x07098 << 15 // xvstx case AVSEQB: return 0x0e000 << 15 // vseq.b case AXVSEQB: return 0x0e800 << 15 // xvseq.b case AVSEQH: return 0x0e001 << 15 // vseq.h case AXVSEQH: return 0x0e801 << 15 // xvseq.h case AVSEQW: return 0x0e002 << 15 // vseq.w case AXVSEQW: return 0x0e802 << 15 // xvseq.w case AVSEQV: return 0x0e003 << 15 // vseq.d case AXVSEQV: return 0x0e803 << 15 // xvseq.d case AVSLTB: return 0x0E00C << 15 // vslt.b case AVSLTH: return 0x0E00D << 15 // vslt.h case AVSLTW: return 0x0E00E << 15 // vslt.w case AVSLTV: return 0x0E00F << 15 // vslt.d case AVSLTBU: return 0x0E010 << 15 // vslt.bu case AVSLTHU: return 0x0E011 << 15 // vslt.hu case AVSLTWU: return 0x0E012 << 15 // vslt.wu case AVSLTVU: return 0x0E013 << 15 // vslt.du case AXVSLTB: return 0x0E80C << 15 // xvslt.b case AXVSLTH: return 0x0E80D << 15 // xvslt.h case AXVSLTW: return 0x0E80E << 15 // xvslt.w case AXVSLTV: return 0x0E80F << 15 // xvslt.d case AXVSLTBU: return 0x0E810 << 15 // xvslt.bu case AXVSLTHU: return 0x0E811 << 15 // xvslt.hu case AXVSLTWU: return 0x0E812 << 15 // xvslt.wu case AXVSLTVU: return 0x0E813 << 15 // xvslt.du case AVANDV: return 0x0E24C << 15 // vand.v case AVORV: return 0x0E24D << 15 // vor.v case AVXORV: return 0x0E24E << 15 // vxor.v case AVNORV: return 0x0E24F << 15 // vnor.v case AVANDNV: return 0x0E250 << 15 // vandn.v case AVORNV: return 0x0E251 << 15 // vorn.v case AXVANDV: return 0x0EA4C << 15 // xvand.v case AXVORV: return 0x0EA4D << 15 // xvor.v case AXVXORV: return 0x0EA4E << 15 // xvxor.v case AXVNORV: return 0x0EA4F << 15 // xvnor.v case AXVANDNV: return 0x0EA50 << 15 // xvandn.v case AXVORNV: return 0x0EA51 << 15 // xvorn.v case AVDIVB: return 0xe1c0 << 15 // vdiv.b case AVDIVH: return 0xe1c1 << 15 // vdiv.h case AVDIVW: return 0xe1c2 << 15 // vdiv.w case AVDIVV: return 0xe1c3 << 15 // vdiv.d case AVMODB: return 0xe1c4 << 15 // vmod.b case AVMODH: return 0xe1c5 << 15 // vmod.h case AVMODW: return 0xe1c6 << 15 // vmod.w case AVMODV: return 0xe1c7 << 15 // vmod.d case AVDIVBU: return 0xe1c8 << 15 // vdiv.bu case AVDIVHU: return 0xe1c9 << 15 // vdiv.hu case AVDIVWU: return 0xe1ca << 15 // vdiv.wu case AVDIVVU: return 0xe1cb << 15 // vdiv.du case AVMODBU: return 0xe1cc << 15 // vmod.bu case AVMODHU: return 0xe1cd << 15 // vmod.hu case AVMODWU: return 0xe1ce << 15 // vmod.wu case AVMODVU: return 0xe1cf << 15 // vmod.du case AXVDIVB: return 0xe9c0 << 15 // xvdiv.b case AXVDIVH: return 0xe9c1 << 15 // xvdiv.h case AXVDIVW: return 0xe9c2 << 15 // xvdiv.w case AXVDIVV: return 0xe9c3 << 15 // xvdiv.d case AXVMODB: return 0xe9c4 << 15 // xvmod.b case AXVMODH: return 0xe9c5 << 15 // xvmod.h case AXVMODW: return 0xe9c6 << 15 // xvmod.w case AXVMODV: return 0xe9c7 << 15 // xvmod.d case AXVDIVBU: return 0xe9c8 << 15 // xvdiv.bu case AXVDIVHU: return 0xe9c9 << 15 // xvdiv.hu case AXVDIVWU: return 0xe9ca << 15 // xvdiv.wu case AXVDIVVU: return 0xe9cb << 15 // xvdiv.du case AXVMODBU: return 0xe9cc << 15 // xvmod.bu case AXVMODHU: return 0xe9cd << 15 // xvmod.hu case AXVMODWU: return 0xe9ce << 15 // xvmod.wu case AXVMODVU: return 0xe9cf << 15 // xvmod.du case AVMULWEVHB: return 0xe120 << 15 // vmulwev.h.b case AVMULWEVWH: return 0xe121 << 15 // vmulwev.w.h case AVMULWEVVW: return 0xe122 << 15 // vmulwev.d.w case AVMULWEVQV: return 0xe123 << 15 // vmulwev.q.d case AVMULWODHB: return 0xe124 << 15 // vmulwod.h.b case AVMULWODWH: return 0xe125 << 15 // vmulwod.w.h case AVMULWODVW: return 0xe126 << 15 // vmulwod.d.w case AVMULWODQV: return 0xe127 << 15 // vmulwod.q.d case AVMULWEVHBU: return 0xe130 << 15 // vmulwev.h.bu case AVMULWEVWHU: return 0xe131 << 15 // vmulwev.w.hu case AVMULWEVVWU: return 0xe132 << 15 // vmulwev.d.wu case AVMULWEVQVU: return 0xe133 << 15 // vmulwev.q.du case AVMULWODHBU: return 0xe134 << 15 // vmulwod.h.bu case AVMULWODWHU: return 0xe135 << 15 // vmulwod.w.hu case AVMULWODVWU: return 0xe136 << 15 // vmulwod.d.wu case AVMULWODQVU: return 0xe137 << 15 // vmulwod.q.du case AVMULWEVHBUB: return 0xe140 << 15 // vmulwev.h.bu.b case AVMULWEVWHUH: return 0xe141 << 15 // vmulwev.w.hu.h case AVMULWEVVWUW: return 0xe142 << 15 // vmulwev.d.wu.w case AVMULWEVQVUV: return 0xe143 << 15 // vmulwev.q.du.d case AVMULWODHBUB: return 0xe144 << 15 // vmulwod.h.bu.b case AVMULWODWHUH: return 0xe145 << 15 // vmulwod.w.hu.h case AVMULWODVWUW: return 0xe146 << 15 // vmulwod.d.wu.w case AVMULWODQVUV: return 0xe147 << 15 // vmulwod.q.du.d case AXVMULWEVHB: return 0xe920 << 15 // xvmulwev.h.b case AXVMULWEVWH: return 0xe921 << 15 // xvmulwev.w.h case AXVMULWEVVW: return 0xe922 << 15 // xvmulwev.d.w case AXVMULWEVQV: return 0xe923 << 15 // xvmulwev.q.d case AXVMULWODHB: return 0xe924 << 15 // xvmulwod.h.b case AXVMULWODWH: return 0xe925 << 15 // xvmulwod.w.h case AXVMULWODVW: return 0xe926 << 15 // xvmulwod.d.w case AXVMULWODQV: return 0xe927 << 15 // xvmulwod.q.d case AXVMULWEVHBU: return 0xe930 << 15 // xvmulwev.h.bu case AXVMULWEVWHU: return 0xe931 << 15 // xvmulwev.w.hu case AXVMULWEVVWU: return 0xe932 << 15 // xvmulwev.d.wu case AXVMULWEVQVU: return 0xe933 << 15 // xvmulwev.q.du case AXVMULWODHBU: return 0xe934 << 15 // xvmulwod.h.bu case AXVMULWODWHU: return 0xe935 << 15 // xvmulwod.w.hu case AXVMULWODVWU: return 0xe936 << 15 // xvmulwod.d.wu case AXVMULWODQVU: return 0xe937 << 15 // xvmulwod.q.du case AXVMULWEVHBUB: return 0xe940 << 15 // xvmulwev.h.bu.b case AXVMULWEVWHUH: return 0xe941 << 15 // xvmulwev.w.hu.h case AXVMULWEVVWUW: return 0xe942 << 15 // xvmulwev.d.wu.w case AXVMULWEVQVUV: return 0xe943 << 15 // xvmulwev.q.du.d case AXVMULWODHBUB: return 0xe944 << 15 // xvmulwod.h.bu.b case AXVMULWODWHUH: return 0xe945 << 15 // xvmulwod.w.hu.h case AXVMULWODVWUW: return 0xe946 << 15 // xvmulwod.d.wu.w case AXVMULWODQVUV: return 0xe947 << 15 // xvmulwod.q.du.d case AVADDWEVHB: return 0x0E03C << 15 // vaddwev.h.b case AVADDWEVWH: return 0x0E03D << 15 // vaddwev.w.h case AVADDWEVVW: return 0x0E03E << 15 // vaddwev.d.w case AVADDWEVQV: return 0x0E03F << 15 // vaddwev.q.d case AVSUBWEVHB: return 0x0E040 << 15 // vsubwev.h.b case AVSUBWEVWH: return 0x0E041 << 15 // vsubwev.w.h case AVSUBWEVVW: return 0x0E042 << 15 // vsubwev.d.w case AVSUBWEVQV: return 0x0E043 << 15 // vsubwev.q.d case AVADDWODHB: return 0x0E044 << 15 // vaddwod.h.b case AVADDWODWH: return 0x0E045 << 15 // vaddwod.w.h case AVADDWODVW: return 0x0E046 << 15 // vaddwod.d.w case AVADDWODQV: return 0x0E047 << 15 // vaddwod.q.d case AVSUBWODHB: return 0x0E048 << 15 // vsubwod.h.b case AVSUBWODWH: return 0x0E049 << 15 // vsubwod.w.h case AVSUBWODVW: return 0x0E04A << 15 // vsubwod.d.w case AVSUBWODQV: return 0x0E04B << 15 // vsubwod.q.d case AXVADDWEVHB: return 0x0E83C << 15 // xvaddwev.h.b case AXVADDWEVWH: return 0x0E83D << 15 // xvaddwev.w.h case AXVADDWEVVW: return 0x0E83E << 15 // xvaddwev.d.w case AXVADDWEVQV: return 0x0E83F << 15 // xvaddwev.q.d case AXVSUBWEVHB: return 0x0E840 << 15 // xvsubwev.h.b case AXVSUBWEVWH: return 0x0E841 << 15 // xvsubwev.w.h case AXVSUBWEVVW: return 0x0E842 << 15 // xvsubwev.d.w case AXVSUBWEVQV: return 0x0E843 << 15 // xvsubwev.q.d case AXVADDWODHB: return 0x0E844 << 15 // xvaddwod.h.b case AXVADDWODWH: return 0x0E845 << 15 // xvaddwod.w.h case AXVADDWODVW: return 0x0E846 << 15 // xvaddwod.d.w case AXVADDWODQV: return 0x0E847 << 15 // xvaddwod.q.d case AXVSUBWODHB: return 0x0E848 << 15 // xvsubwod.h.b case AXVSUBWODWH: return 0x0E849 << 15 // xvsubwod.w.h case AXVSUBWODVW: return 0x0E84A << 15 // xvsubwod.d.w case AXVSUBWODQV: return 0x0E84B << 15 // xvsubwod.q.d case AVADDWEVHBU: return 0x0E05C << 15 // vaddwev.h.bu case AVADDWEVWHU: return 0x0E05E << 15 // vaddwev.w.hu case AVADDWEVVWU: return 0x0E05E << 15 // vaddwev.d.wu case AVADDWEVQVU: return 0x0E05F << 15 // vaddwev.q.du case AVSUBWEVHBU: return 0x0E060 << 15 // vsubwev.h.bu case AVSUBWEVWHU: return 0x0E061 << 15 // vsubwev.w.hu case AVSUBWEVVWU: return 0x0E062 << 15 // vsubwev.d.wu case AVSUBWEVQVU: return 0x0E063 << 15 // vsubwev.q.du case AVADDWODHBU: return 0x0E064 << 15 // vaddwod.h.bu case AVADDWODWHU: return 0x0E065 << 15 // vaddwod.w.hu case AVADDWODVWU: return 0x0E066 << 15 // vaddwod.d.wu case AVADDWODQVU: return 0x0E067 << 15 // vaddwod.q.du case AVSUBWODHBU: return 0x0E068 << 15 // vsubwod.h.bu case AVSUBWODWHU: return 0x0E069 << 15 // vsubwod.w.hu case AVSUBWODVWU: return 0x0E06A << 15 // vsubwod.d.wu case AVSUBWODQVU: return 0x0E06B << 15 // vsubwod.q.du case AXVADDWEVHBU: return 0x0E85C << 15 // xvaddwev.h.bu case AXVADDWEVWHU: return 0x0E85D << 15 // xvaddwev.w.hu case AXVADDWEVVWU: return 0x0E85E << 15 // xvaddwev.d.wu case AXVADDWEVQVU: return 0x0E85F << 15 // xvaddwev.q.du case AXVSUBWEVHBU: return 0x0E860 << 15 // xvsubwev.h.bu case AXVSUBWEVWHU: return 0x0E861 << 15 // xvsubwev.w.hu case AXVSUBWEVVWU: return 0x0E862 << 15 // xvsubwev.d.wu case AXVSUBWEVQVU: return 0x0E863 << 15 // xvsubwev.q.du case AXVADDWODHBU: return 0x0E864 << 15 // xvaddwod.h.bu case AXVADDWODWHU: return 0x0E865 << 15 // xvaddwod.w.hu case AXVADDWODVWU: return 0x0E866 << 15 // xvaddwod.d.wu case AXVADDWODQVU: return 0x0E867 << 15 // xvaddwod.q.du case AXVSUBWODHBU: return 0x0E868 << 15 // xvsubwod.h.bu case AXVSUBWODWHU: return 0x0E869 << 15 // xvsubwod.w.hu case AXVSUBWODVWU: return 0x0E86A << 15 // xvsubwod.d.wu case AXVSUBWODQVU: return 0x0E86B << 15 // xvsubwod.q.du case AVMADDB: return 0x0E150 << 15 // vmadd.b case AVMADDH: return 0x0E151 << 15 // vmadd.h case AVMADDW: return 0x0E152 << 15 // vmadd.w case AVMADDV: return 0x0E153 << 15 // vmadd.d case AVMSUBB: return 0x0E154 << 15 // vmsub.b case AVMSUBH: return 0x0E155 << 15 // vmsub.h case AVMSUBW: return 0x0E156 << 15 // vmsub.w case AVMSUBV: return 0x0E157 << 15 // vmsub.d case AXVMADDB: return 0x0E950 << 15 // xvmadd.b case AXVMADDH: return 0x0E951 << 15 // xvmadd.h case AXVMADDW: return 0x0E952 << 15 // xvmadd.w case AXVMADDV: return 0x0E953 << 15 // xvmadd.d case AXVMSUBB: return 0x0E954 << 15 // xvmsub.b case AXVMSUBH: return 0x0E955 << 15 // xvmsub.h case AXVMSUBW: return 0x0E956 << 15 // xvmsub.w case AXVMSUBV: return 0x0E957 << 15 // xvmsub.d case AVMADDWEVHB: return 0x0E158 << 15 // vmaddwev.h.b case AVMADDWEVWH: return 0x0E159 << 15 // vmaddwev.w.h case AVMADDWEVVW: return 0x0E15A << 15 // vmaddwev.d.w case AVMADDWEVQV: return 0x0E15B << 15 // vmaddwev.q.d case AVMADDWODHB: return 0x0E15C << 15 // vmaddwov.h.b case AVMADDWODWH: return 0x0E15D << 15 // vmaddwod.w.h case AVMADDWODVW: return 0x0E15E << 15 // vmaddwod.d.w case AVMADDWODQV: return 0x0E15F << 15 // vmaddwod.q.d case AVMADDWEVHBU: return 0x0E168 << 15 // vmaddwev.h.bu case AVMADDWEVWHU: return 0x0E169 << 15 // vmaddwev.w.hu case AVMADDWEVVWU: return 0x0E16A << 15 // vmaddwev.d.wu case AVMADDWEVQVU: return 0x0E16B << 15 // vmaddwev.q.du case AVMADDWODHBU: return 0x0E16C << 15 // vmaddwov.h.bu case AVMADDWODWHU: return 0x0E16D << 15 // vmaddwod.w.hu case AVMADDWODVWU: return 0x0E16E << 15 // vmaddwod.d.wu case AVMADDWODQVU: return 0x0E16F << 15 // vmaddwod.q.du case AVMADDWEVHBUB: return 0x0E178 << 15 // vmaddwev.h.bu.b case AVMADDWEVWHUH: return 0x0E179 << 15 // vmaddwev.w.hu.h case AVMADDWEVVWUW: return 0x0E17A << 15 // vmaddwev.d.wu.w case AVMADDWEVQVUV: return 0x0E17B << 15 // vmaddwev.q.du.d case AVMADDWODHBUB: return 0x0E17C << 15 // vmaddwov.h.bu.b case AVMADDWODWHUH: return 0x0E17D << 15 // vmaddwod.w.hu.h case AVMADDWODVWUW: return 0x0E17E << 15 // vmaddwod.d.wu.w case AVMADDWODQVUV: return 0x0E17F << 15 // vmaddwod.q.du.d case AXVMADDWEVHB: return 0x0E958 << 15 // xvmaddwev.h.b case AXVMADDWEVWH: return 0x0E959 << 15 // xvmaddwev.w.h case AXVMADDWEVVW: return 0x0E95A << 15 // xvmaddwev.d.w case AXVMADDWEVQV: return 0x0E95B << 15 // xvmaddwev.q.d case AXVMADDWODHB: return 0x0E95C << 15 // xvmaddwov.h.b case AXVMADDWODWH: return 0x0E95D << 15 // xvmaddwod.w.h case AXVMADDWODVW: return 0x0E95E << 15 // xvmaddwod.d.w case AXVMADDWODQV: return 0x0E95F << 15 // xvmaddwod.q.d case AXVMADDWEVHBU: return 0x0E968 << 15 // xvmaddwev.h.bu case AXVMADDWEVWHU: return 0x0E969 << 15 // xvmaddwev.w.hu case AXVMADDWEVVWU: return 0x0E96A << 15 // xvmaddwev.d.wu case AXVMADDWEVQVU: return 0x0E96B << 15 // xvmaddwev.q.du case AXVMADDWODHBU: return 0x0E96C << 15 // xvmaddwov.h.bu case AXVMADDWODWHU: return 0x0E96D << 15 // xvmaddwod.w.hu case AXVMADDWODVWU: return 0x0E96E << 15 // xvmaddwod.d.wu case AXVMADDWODQVU: return 0x0E96F << 15 // xvmaddwod.q.du case AXVMADDWEVHBUB: return 0x0E978 << 15 // xvmaddwev.h.bu.b case AXVMADDWEVWHUH: return 0x0E979 << 15 // xvmaddwev.w.hu.h case AXVMADDWEVVWUW: return 0x0E97A << 15 // xvmaddwev.d.wu.w case AXVMADDWEVQVUV: return 0x0E97B << 15 // xvmaddwev.q.du.d case AXVMADDWODHBUB: return 0x0E97C << 15 // xvmaddwov.h.bu.b case AXVMADDWODWHUH: return 0x0E97D << 15 // xvmaddwod.w.hu.h case AXVMADDWODVWUW: return 0x0E97E << 15 // xvmaddwod.d.wu.w case AXVMADDWODQVUV: return 0x0E97F << 15 // xvmaddwod.q.du.d case AVSLLB: return 0xe1d0 << 15 // vsll.b case AVSLLH: return 0xe1d1 << 15 // vsll.h case AVSLLW: return 0xe1d2 << 15 // vsll.w case AVSLLV: return 0xe1d3 << 15 // vsll.d case AVSRLB: return 0xe1d4 << 15 // vsrl.b case AVSRLH: return 0xe1d5 << 15 // vsrl.h case AVSRLW: return 0xe1d6 << 15 // vsrl.w case AVSRLV: return 0xe1d7 << 15 // vsrl.d case AVSRAB: return 0xe1d8 << 15 // vsra.b case AVSRAH: return 0xe1d9 << 15 // vsra.h case AVSRAW: return 0xe1da << 15 // vsra.w case AVSRAV: return 0xe1db << 15 // vsra.d case AVROTRB: return 0xe1dc << 15 // vrotr.b case AVROTRH: return 0xe1dd << 15 // vrotr.h case AVROTRW: return 0xe1de << 15 // vrotr.w case AVROTRV: return 0xe1df << 15 // vrotr.d case AXVSLLB: return 0xe9d0 << 15 // xvsll.b case AXVSLLH: return 0xe9d1 << 15 // xvsll.h case AXVSLLW: return 0xe9d2 << 15 // xvsll.w case AXVSLLV: return 0xe9d3 << 15 // xvsll.d case AXVSRLB: return 0xe9d4 << 15 // xvsrl.b case AXVSRLH: return 0xe9d5 << 15 // xvsrl.h case AXVSRLW: return 0xe9d6 << 15 // xvsrl.w case AXVSRLV: return 0xe9d7 << 15 // xvsrl.d case AXVSRAB: return 0xe9d8 << 15 // xvsra.b case AXVSRAH: return 0xe9d9 << 15 // xvsra.h case AXVSRAW: return 0xe9da << 15 // xvsra.w case AXVSRAV: return 0xe9db << 15 // xvsra.d case AXVROTRB: return 0xe9dc << 15 // xvrotr.b case AXVROTRH: return 0xe9dd << 15 // xvrotr.h case AXVROTRW: return 0xe9de << 15 // xvrotr.w case AXVROTRV: return 0xe9df << 15 // xvrotr.d case AVADDB: return 0xe014 << 15 // vadd.b case AVADDH: return 0xe015 << 15 // vadd.h case AVADDW: return 0xe016 << 15 // vadd.w case AVADDV: return 0xe017 << 15 // vadd.d case AVADDQ: return 0xe25a << 15 // vadd.q case AVSUBB: return 0xe018 << 15 // vsub.b case AVSUBH: return 0xe019 << 15 // vsub.h case AVSUBW: return 0xe01a << 15 // vsub.w case AVSUBV: return 0xe01b << 15 // vsub.d case AVSUBQ: return 0xe25b << 15 // vsub.q case AXVADDB: return 0xe814 << 15 // xvadd.b case AXVADDH: return 0xe815 << 15 // xvadd.h case AXVADDW: return 0xe816 << 15 // xvadd.w case AXVADDV: return 0xe817 << 15 // xvadd.d case AXVADDQ: return 0xea5a << 15 // xvadd.q case AXVSUBB: return 0xe818 << 15 // xvsub.b case AXVSUBH: return 0xe819 << 15 // xvsub.h case AXVSUBW: return 0xe81a << 15 // xvsub.w case AXVSUBV: return 0xe81b << 15 // xvsub.d case AXVSUBQ: return 0xea5b << 15 // xvsub.q case AVSADDB: return 0x0E08C << 15 // vsadd.b case AVSADDH: return 0x0E08D << 15 // vsadd.h case AVSADDW: return 0x0E08E << 15 // vsadd.w case AVSADDV: return 0x0E08F << 15 // vsadd.d case AVSSUBB: return 0x0E090 << 15 // vssub.b case AVSSUBH: return 0x0E091 << 15 // vssub.w case AVSSUBW: return 0x0E092 << 15 // vssub.h case AVSSUBV: return 0x0E093 << 15 // vssub.d case AVSADDBU: return 0x0E094 << 15 // vsadd.bu case AVSADDHU: return 0x0E095 << 15 // vsadd.hu case AVSADDWU: return 0x0E096 << 15 // vsadd.wu case AVSADDVU: return 0x0E097 << 15 // vsadd.du case AVSSUBBU: return 0x0E098 << 15 // vssub.bu case AVSSUBHU: return 0x0E099 << 15 // vssub.wu case AVSSUBWU: return 0x0E09A << 15 // vssub.hu case AVSSUBVU: return 0x0E09B << 15 // vssub.du case AXVSADDB: return 0x0E88C << 15 // vxsadd.b case AXVSADDH: return 0x0E88D << 15 // vxsadd.h case AXVSADDW: return 0x0E88E << 15 // vxsadd.w case AXVSADDV: return 0x0E88F << 15 // vxsadd.d case AXVSSUBB: return 0x0E890 << 15 // xvssub.b case AXVSSUBH: return 0x0E891 << 15 // xvssub.h case AXVSSUBW: return 0x0E892 << 15 // xvssub.w case AXVSSUBV: return 0x0E893 << 15 // xvssub.d case AXVSADDBU: return 0x0E894 << 15 // vxsadd.bu case AXVSADDHU: return 0x0E896 << 15 // vxsadd.hu case AXVSADDWU: return 0x0E896 << 15 // vxsadd.wu case AXVSADDVU: return 0x0E897 << 15 // vxsadd.du case AXVSSUBBU: return 0x0E898 << 15 // xvssub.bu case AXVSSUBHU: return 0x0E899 << 15 // xvssub.hu case AXVSSUBWU: return 0x0E89A << 15 // xvssub.wu case AXVSSUBVU: return 0x0E89B << 15 // xvssub.du case AVILVLB: return 0xe234 << 15 // vilvl.b case AVILVLH: return 0xe235 << 15 // vilvl.h case AVILVLW: return 0xe236 << 15 // vilvl.w case AVILVLV: return 0xe237 << 15 // vilvl.d case AVILVHB: return 0xe238 << 15 // vilvh.b case AVILVHH: return 0xe239 << 15 // vilvh.h case AVILVHW: return 0xe23a << 15 // vilvh.w case AVILVHV: return 0xe23b << 15 // vilvh.d case AXVILVLB: return 0xea34 << 15 // xvilvl.b case AXVILVLH: return 0xea35 << 15 // xvilvl.h case AXVILVLW: return 0xea36 << 15 // xvilvl.w case AXVILVLV: return 0xea37 << 15 // xvilvl.d case AXVILVHB: return 0xea38 << 15 // xvilvh.b case AXVILVHH: return 0xea39 << 15 // xvilvh.h case AXVILVHW: return 0xea3a << 15 // xvilvh.w case AXVILVHV: return 0xea3b << 15 // xvilvh.d case AVMULB: return 0xe108 << 15 // vmul.b case AVMULH: return 0xe109 << 15 // vmul.h case AVMULW: return 0xe10a << 15 // vmul.w case AVMULV: return 0xe10b << 15 // vmul.d case AVMUHB: return 0xe10c << 15 // vmuh.b case AVMUHH: return 0xe10d << 15 // vmuh.h case AVMUHW: return 0xe10e << 15 // vmuh.w case AVMUHV: return 0xe10f << 15 // vmuh.d case AVMUHBU: return 0xe110 << 15 // vmuh.bu case AVMUHHU: return 0xe111 << 15 // vmuh.hu case AVMUHWU: return 0xe112 << 15 // vmuh.wu case AVMUHVU: return 0xe113 << 15 // vmuh.du case AXVMULB: return 0xe908 << 15 // xvmul.b case AXVMULH: return 0xe909 << 15 // xvmul.h case AXVMULW: return 0xe90a << 15 // xvmul.w case AXVMULV: return 0xe90b << 15 // xvmul.d case AXVMUHB: return 0xe90c << 15 // xvmuh.b case AXVMUHH: return 0xe90d << 15 // xvmuh.h case AXVMUHW: return 0xe90e << 15 // xvmuh.w case AXVMUHV: return 0xe90f << 15 // xvmuh.d case AXVMUHBU: return 0xe910 << 15 // xvmuh.bu case AXVMUHHU: return 0xe911 << 15 // xvmuh.hu case AXVMUHWU: return 0xe912 << 15 // xvmuh.wu case AXVMUHVU: return 0xe913 << 15 // xvmuh.du case AVADDF: return 0xe261 << 15 // vfadd.s case AVADDD: return 0xe262 << 15 // vfadd.d case AVSUBF: return 0xe265 << 15 // vfsub.s case AVSUBD: return 0xe266 << 15 // vfsub.d case AVMULF: return 0xe271 << 15 // vfmul.s case AVMULD: return 0xe272 << 15 // vfmul.d case AVDIVF: return 0xe275 << 15 // vfdiv.s case AVDIVD: return 0xe276 << 15 // vfdiv.d case AXVADDF: return 0xea61 << 15 // xvfadd.s case AXVADDD: return 0xea62 << 15 // xvfadd.d case AXVSUBF: return 0xea65 << 15 // xvfsub.s case AXVSUBD: return 0xea66 << 15 // xvfsub.d case AXVMULF: return 0xea71 << 15 // xvfmul.s case AXVMULD: return 0xea72 << 15 // xvfmul.d case AXVDIVF: return 0xea75 << 15 // xvfdiv.s case AXVDIVD: return 0xea76 << 15 // xvfdiv.d case AVBITCLRB: return 0xe218 << 15 // vbitclr.b case AVBITCLRH: return 0xe219 << 15 // vbitclr.h case AVBITCLRW: return 0xe21a << 15 // vbitclr.w case AVBITCLRV: return 0xe21b << 15 // vbitclr.d case AVBITSETB: return 0xe21c << 15 // vbitset.b case AVBITSETH: return 0xe21d << 15 // vbitset.h case AVBITSETW: return 0xe21e << 15 // vbitset.w case AVBITSETV: return 0xe21f << 15 // vbitset.d case AVBITREVB: return 0xe220 << 15 // vbitrev.b case AVBITREVH: return 0xe221 << 15 // vbitrev.h case AVBITREVW: return 0xe222 << 15 // vbitrev.w case AVBITREVV: return 0xe223 << 15 // vbitrev.d case AXVBITCLRB: return 0xea18 << 15 // xvbitclr.b case AXVBITCLRH: return 0xea19 << 15 // xvbitclr.h case AXVBITCLRW: return 0xea1a << 15 // xvbitclr.w case AXVBITCLRV: return 0xea1b << 15 // xvbitclr.d case AXVBITSETB: return 0xea1c << 15 // xvbitset.b case AXVBITSETH: return 0xea1d << 15 // xvbitset.h case AXVBITSETW: return 0xea1e << 15 // xvbitset.w case AXVBITSETV: return 0xea1f << 15 // xvbitset.d case AXVBITREVB: return 0xea20 << 15 // xvbitrev.b case AXVBITREVH: return 0xea21 << 15 // xvbitrev.h case AXVBITREVW: return 0xea22 << 15 // xvbitrev.w case AXVBITREVV: return 0xea23 << 15 // xvbitrev.d case AVSHUFH: return 0x0E2F5 << 15 // vshuf.h case AVSHUFW: return 0x0E2F6 << 15 // vshuf.w case AVSHUFV: return 0x0E2F7 << 15 // vshuf.d case AXVSHUFH: return 0x0EAF5 << 15 // xvshuf.h case AXVSHUFW: return 0x0EAF6 << 15 // xvshuf.w case AXVSHUFV: return 0x0EAF7 << 15 // xvshuf.d } if a < 0 { c.ctxt.Diag("bad rrr opcode -%v", -a) } else { c.ctxt.Diag("bad rrr opcode %v", a) } return 0 } func (c *ctxt0) oprr(a obj.As) uint32 { switch a { case ACLOW: return 0x4 << 10 // clo.w case ACLZW: return 0x5 << 10 // clz.w case ACTOW: return 0x6 << 10 // cto.w case ACTZW: return 0x7 << 10 // ctz.w case ACLOV: return 0x8 << 10 // clo.d case ACLZV: return 0x9 << 10 // clz.d case ACTOV: return 0xa << 10 // cto.d case ACTZV: return 0xb << 10 // ctz.d case AREVB2H: return 0xc << 10 // revb.2h case AREVB4H: return 0xd << 10 // revb.4h case AREVB2W: return 0xe << 10 // revb.2w case AREVBV: return 0xf << 10 // revb.d case AREVH2W: return 0x10 << 10 // revh.2w case AREVHV: return 0x11 << 10 // revh.d case ABITREV4B: return 0x12 << 10 // bitrev.4b case ABITREV8B: return 0x13 << 10 // bitrev.8b case ABITREVW: return 0x14 << 10 // bitrev.w case ABITREVV: return 0x15 << 10 // bitrev.d case AEXTWH: return 0x16 << 10 // ext.w.h case AEXTWB: return 0x17 << 10 // ext.w.h case ACPUCFG: return 0x1b << 10 case ARDTIMELW: return 0x18 << 10 case ARDTIMEHW: return 0x19 << 10 case ARDTIMED: return 0x1a << 10 case ATRUNCFV: return 0x46a9 << 10 case ATRUNCDV: return 0x46aa << 10 case ATRUNCFW: return 0x46a1 << 10 case ATRUNCDW: return 0x46a2 << 10 case AMOVFV: return 0x46c9 << 10 case AMOVDV: return 0x46ca << 10 case AMOVVF: return 0x4746 << 10 case AMOVVD: return 0x474a << 10 case AMOVFW: return 0x46c1 << 10 case AMOVDW: return 0x46c2 << 10 case AMOVWF: return 0x4744 << 10 case AMOVDF: return 0x4646 << 10 case AMOVWD: return 0x4748 << 10 case AMOVFD: return 0x4649 << 10 case AABSF: return 0x4501 << 10 case AABSD: return 0x4502 << 10 case AMOVF: return 0x4525 << 10 case AMOVD: return 0x4526 << 10 case ANEGF: return 0x4505 << 10 case ANEGD: return 0x4506 << 10 case ASQRTF: return 0x4511 << 10 case ASQRTD: return 0x4512 << 10 case AFLOGBF: return 0x4509 << 10 // flogb.s case AFLOGBD: return 0x450a << 10 // flogb.d case AFCLASSF: return 0x450d << 10 // fclass.s case AFCLASSD: return 0x450e << 10 // fclass.d case AFFINTFW: return 0x4744 << 10 // ffint.s.w case AFFINTFV: return 0x4746 << 10 // ffint.s.l case AFFINTDW: return 0x4748 << 10 // ffint.d.w case AFFINTDV: return 0x474a << 10 // ffint.d.l case AFTINTWF: return 0x46c1 << 10 // ftint.w.s case AFTINTWD: return 0x46c2 << 10 // ftint.w.d case AFTINTVF: return 0x46c9 << 10 // ftint.l.s case AFTINTVD: return 0x46ca << 10 // ftint.l.d case AFTINTRMWF: return 0x4681 << 10 // ftintrm.w.s case AFTINTRMWD: return 0x4682 << 10 // ftintrm.w.d case AFTINTRMVF: return 0x4689 << 10 // ftintrm.l.s case AFTINTRMVD: return 0x468a << 10 // ftintrm.l.d case AFTINTRPWF: return 0x4691 << 10 // ftintrp.w.s case AFTINTRPWD: return 0x4692 << 10 // ftintrp.w.d case AFTINTRPVF: return 0x4699 << 10 // ftintrp.l.s case AFTINTRPVD: return 0x469a << 10 // ftintrp.l.d case AFTINTRZWF: return 0x46a1 << 10 // ftintrz.w.s case AFTINTRZWD: return 0x46a2 << 10 // ftintrz.w.d case AFTINTRZVF: return 0x46a9 << 10 // ftintrz.l.s case AFTINTRZVD: return 0x46aa << 10 // ftintrz.l.d case AFTINTRNEWF: return 0x46b1 << 10 // ftintrne.w.s case AFTINTRNEWD: return 0x46b2 << 10 // ftintrne.w.d case AFTINTRNEVF: return 0x46b9 << 10 // ftintrne.l.s case AFTINTRNEVD: return 0x46ba << 10 // ftintrne.l.d case AVPCNTB: return 0x1ca708 << 10 // vpcnt.b case AVPCNTH: return 0x1ca709 << 10 // vpcnt.h case AVPCNTW: return 0x1ca70a << 10 // vpcnt.w case AVPCNTV: return 0x1ca70b << 10 // vpcnt.v case AXVPCNTB: return 0x1da708 << 10 // xvpcnt.b case AXVPCNTH: return 0x1da709 << 10 // xvpcnt.h case AXVPCNTW: return 0x1da70a << 10 // xvpcnt.w case AXVPCNTV: return 0x1da70b << 10 // xvpcnt.v case AVFSQRTF: return 0x1ca739 << 10 // vfsqrt.s case AVFSQRTD: return 0x1ca73a << 10 // vfsqrt.d case AVFRECIPF: return 0x1ca73d << 10 // vfrecip.s case AVFRECIPD: return 0x1ca73e << 10 // vfrecip.d case AVFRSQRTF: return 0x1ca741 << 10 // vfrsqrt.s case AVFRSQRTD: return 0x1ca742 << 10 // vfrsqrt.d case AXVFSQRTF: return 0x1da739 << 10 // xvfsqrt.s case AXVFSQRTD: return 0x1da73a << 10 // xvfsqrt.d case AXVFRECIPF: return 0x1da73d << 10 // xvfrecip.s case AXVFRECIPD: return 0x1da73e << 10 // xvfrecip.d case AXVFRSQRTF: return 0x1da741 << 10 // xvfrsqrt.s case AXVFRSQRTD: return 0x1da742 << 10 // xvfrsqrt.d case AVNEGB: return 0x1ca70c << 10 // vneg.b case AVNEGH: return 0x1ca70d << 10 // vneg.h case AVNEGW: return 0x1ca70e << 10 // vneg.w case AVNEGV: return 0x1ca70f << 10 // vneg.d case AXVNEGB: return 0x1da70c << 10 // xvneg.b case AXVNEGH: return 0x1da70d << 10 // xvneg.h case AXVNEGW: return 0x1da70e << 10 // xvneg.w case AXVNEGV: return 0x1da70f << 10 // xvneg.d case AVFRINTRNEF: return 0x1ca75d << 10 // vfrintrne.s case AVFRINTRNED: return 0x1ca75e << 10 // vfrintrne.d case AVFRINTRZF: return 0x1ca759 << 10 // vfrintrz.s case AVFRINTRZD: return 0x1ca75a << 10 // vfrintrz.d case AVFRINTRPF: return 0x1ca755 << 10 // vfrintrp.s case AVFRINTRPD: return 0x1ca756 << 10 // vfrintrp.d case AVFRINTRMF: return 0x1ca751 << 10 // vfrintrm.s case AVFRINTRMD: return 0x1ca752 << 10 // vfrintrm.d case AVFRINTF: return 0x1ca74d << 10 // vfrint.s case AVFRINTD: return 0x1ca74e << 10 // vfrint.d case AXVFRINTRNEF: return 0x1da75d << 10 // xvfrintrne.s case AXVFRINTRNED: return 0x1da75e << 10 // xvfrintrne.d case AXVFRINTRZF: return 0x1da759 << 10 // xvfrintrz.s case AXVFRINTRZD: return 0x1da75a << 10 // xvfrintrz.d case AXVFRINTRPF: return 0x1da755 << 10 // xvfrintrp.s case AXVFRINTRPD: return 0x1da756 << 10 // xvfrintrp.d case AXVFRINTRMF: return 0x1da751 << 10 // xvfrintrm.s case AXVFRINTRMD: return 0x1da752 << 10 // xvfrintrm.d case AXVFRINTF: return 0x1da74d << 10 // xvfrint.s case AXVFRINTD: return 0x1da74e << 10 // xvfrint.d case AVFCLASSF: return 0x1ca735 << 10 // vfclass.s case AVFCLASSD: return 0x1ca736 << 10 // vfclass.d case AXVFCLASSF: return 0x1da735 << 10 // xvfclass.s case AXVFCLASSD: return 0x1da736 << 10 // xvfclass.d case AVSETEQV: return 0x1ca726<<10 | 0x0<<3 // vseteqz.v case AVSETNEV: return 0x1ca727<<10 | 0x0<<3 // vsetnez.v case AVSETANYEQB: return 0x1ca728<<10 | 0x0<<3 // vsetanyeqz.b case AVSETANYEQH: return 0x1ca729<<10 | 0x0<<3 // vsetanyeqz.h case AVSETANYEQW: return 0x1ca72a<<10 | 0x0<<3 // vsetanyeqz.w case AVSETANYEQV: return 0x1ca72b<<10 | 0x0<<3 // vsetanyeqz.d case AVSETALLNEB: return 0x1ca72c<<10 | 0x0<<3 // vsetallnez.b case AVSETALLNEH: return 0x1ca72d<<10 | 0x0<<3 // vsetallnez.h case AVSETALLNEW: return 0x1ca72e<<10 | 0x0<<3 // vsetallnez.w case AVSETALLNEV: return 0x1ca72f<<10 | 0x0<<3 // vsetallnez.d case AXVSETEQV: return 0x1da726<<10 | 0x0<<3 // xvseteqz.v case AXVSETNEV: return 0x1da727<<10 | 0x0<<3 // xvsetnez.v case AXVSETANYEQB: return 0x1da728<<10 | 0x0<<3 // xvsetanyeqz.b case AXVSETANYEQH: return 0x1da729<<10 | 0x0<<3 // xvsetanyeqz.h case AXVSETANYEQW: return 0x1da72a<<10 | 0x0<<3 // xvsetanyeqz.w case AXVSETANYEQV: return 0x1da72b<<10 | 0x0<<3 // xvsetanyeqz.d case AXVSETALLNEB: return 0x1da72c<<10 | 0x0<<3 // xvsetallnez.b case AXVSETALLNEH: return 0x1da72d<<10 | 0x0<<3 // xvsetallnez.h case AXVSETALLNEW: return 0x1da72e<<10 | 0x0<<3 // xvsetallnez.w case AXVSETALLNEV: return 0x1da72f<<10 | 0x0<<3 // xvsetallnez.d } c.ctxt.Diag("bad rr opcode %v", a) return 0 } func (c *ctxt0) opi(a obj.As) uint32 { switch a { case ASYSCALL: return 0x56 << 15 case ABREAK: return 0x54 << 15 case ADBAR: return 0x70e4 << 15 } c.ctxt.Diag("bad ic opcode %v", a) return 0 } func (c *ctxt0) opir(a obj.As) uint32 { switch a { case ALU12IW: return 0x0a << 25 case ALU32ID: return 0x0b << 25 case APCALAU12I: return 0x0d << 25 case APCADDU12I: return 0x0e << 25 } return 0 } func (c *ctxt0) opirr(a obj.As) uint32 { switch a { case AADD, AADDW: return 0x00a << 22 case ASGT: return 0x008 << 22 case ASGTU: return 0x009 << 22 case AAND: return 0x00d << 22 case AOR: return 0x00e << 22 case ALU52ID: return 0x00c << 22 case AXOR: return 0x00f << 22 case ASLL: return 0x00081 << 15 case ASRL: return 0x00089 << 15 case ASRA: return 0x00091 << 15 case AROTR: return 0x00099 << 15 case AADDV: return 0x00b << 22 case AADDVU: return 0x00b << 22 case AADDV16: return 0x4 << 26 case AJMP: return 0x14 << 26 case AJAL: return 0x15 << 26 case AJIRL: return 0x13 << 26 case ABLTU: return 0x1a << 26 case ABLT, ABLTZ, ABGTZ: return 0x18 << 26 case ABGEU: return 0x1b << 26 case ABGE, ABGEZ, ABLEZ: return 0x19 << 26 case -ABEQ: // beqz return 0x10 << 26 case -ABNE: // bnez return 0x11 << 26 case ABEQ: return 0x16 << 26 case ABNE: return 0x17 << 26 case ABFPT: return 0x12<<26 | 0x1<<8 case ABFPF: return 0x12<<26 | 0x0<<8 case APRELDX: return 0x07058 << 15 // preldx case AMOVB, AMOVBU: return 0x0a4 << 22 case AMOVH, AMOVHU: return 0x0a5 << 22 case AMOVW, AMOVWU: return 0x0a6 << 22 case AMOVV: return 0x0a7 << 22 case AMOVF: return 0x0ad << 22 case AMOVD: return 0x0af << 22 case AMOVVP: return 0x27 << 24 // stptr.d case AMOVWP: return 0x25 << 24 // stptr.w case -AMOVB: return 0x0a0 << 22 case -AMOVBU: return 0x0a8 << 22 case -AMOVH: return 0x0a1 << 22 case -AMOVHU: return 0x0a9 << 22 case -AMOVW: return 0x0a2 << 22 case -AMOVWU: return 0x0aa << 22 case -AMOVV: return 0x0a3 << 22 case -AMOVF: return 0x0ac << 22 case -AMOVD: return 0x0ae << 22 case -AMOVVP: return 0x26 << 24 // ldptr.d case -AMOVWP: return 0x24 << 24 // ldptr.w case -AVMOVQ: return 0x0b0 << 22 // vld case -AXVMOVQ: return 0x0b2 << 22 // xvld case AVMOVQ: return 0x0b1 << 22 // vst case AXVMOVQ: return 0x0b3 << 22 // xvst case ASLLV: return 0x0041 << 16 case ASRLV: return 0x0045 << 16 case ASRAV: return 0x0049 << 16 case AROTRV: return 0x004d << 16 case -ALL: return 0x020 << 24 // ll.w case -ALLV: return 0x022 << 24 // ll.d case ASC: return 0x021 << 24 // sc.w case ASCV: return 0x023 << 24 // sc.d case AVANDB: return 0x1CF4 << 18 // vandi.b case AVORB: return 0x1CF5 << 18 // vori.b case AVXORB: return 0x1CF6 << 18 // xori.b case AVNORB: return 0x1CF7 << 18 // xnori.b case AXVANDB: return 0x1DF4 << 18 // xvandi.b case AXVORB: return 0x1DF5 << 18 // xvori.b case AXVXORB: return 0x1DF6 << 18 // xvxori.b case AXVNORB: return 0x1DF7 << 18 // xvnor.b case AVSEQB: return 0x0E500 << 15 //vseqi.b case AVSEQH: return 0x0E501 << 15 // vseqi.h case AVSEQW: return 0x0E502 << 15 //vseqi.w case AVSEQV: return 0x0E503 << 15 //vseqi.d case AXVSEQB: return 0x0ED00 << 15 //xvseqi.b case AXVSEQH: return 0x0ED01 << 15 // xvseqi.h case AXVSEQW: return 0x0ED02 << 15 // xvseqi.w case AXVSEQV: return 0x0ED03 << 15 // xvseqi.d case AVSLTB: return 0x0E50C << 15 // vslti.b case AVSLTH: return 0x0E50D << 15 // vslti.h case AVSLTW: return 0x0E50E << 15 // vslti.w case AVSLTV: return 0x0E50F << 15 // vslti.d case AVSLTBU: return 0x0E510 << 15 // vslti.bu case AVSLTHU: return 0x0E511 << 15 // vslti.hu case AVSLTWU: return 0x0E512 << 15 // vslti.wu case AVSLTVU: return 0x0E513 << 15 // vslti.du case AXVSLTB: return 0x0ED0C << 15 // xvslti.b case AXVSLTH: return 0x0ED0D << 15 // xvslti.h case AXVSLTW: return 0x0ED0E << 15 // xvslti.w case AXVSLTV: return 0x0ED0F << 15 // xvslti.d case AXVSLTBU: return 0x0ED10 << 15 // xvslti.bu case AXVSLTHU: return 0x0ED11 << 15 // xvslti.hu case AXVSLTWU: return 0x0ED12 << 15 // xvslti.wu case AXVSLTVU: return 0x0ED13 << 15 // xvslti.du case AVROTRB: return 0x1ca8<<18 | 0x1<<13 // vrotri.b case AVROTRH: return 0x1ca8<<18 | 0x1<<14 // vrotri.h case AVROTRW: return 0x1ca8<<18 | 0x1<<15 // vrotri.w case AVROTRV: return 0x1ca8<<18 | 0x1<<16 // vrotri.d case AXVROTRB: return 0x1da8<<18 | 0x1<<13 // xvrotri.b case AXVROTRH: return 0x1da8<<18 | 0x1<<14 // xvrotri.h case AXVROTRW: return 0x1da8<<18 | 0x1<<15 // xvrotri.w case AXVROTRV: return 0x1da8<<18 | 0x1<<16 // xvrotri.d case AVSLLB: return 0x1ccb<<18 | 0x1<<13 // vslli.b case AVSLLH: return 0x1ccb<<18 | 0x1<<14 // vslli.h case AVSLLW: return 0x1ccb<<18 | 0x1<<15 // vslli.w case AVSLLV: return 0x1ccb<<18 | 0x1<<16 // vslli.d case AVSRLB: return 0x1ccc<<18 | 0x1<<13 // vsrli.b case AVSRLH: return 0x1ccc<<18 | 0x1<<14 // vsrli.h case AVSRLW: return 0x1ccc<<18 | 0x1<<15 // vsrli.w case AVSRLV: return 0x1ccc<<18 | 0x1<<16 // vsrli.d case AVSRAB: return 0x1ccd<<18 | 0x1<<13 // vsrai.b case AVSRAH: return 0x1ccd<<18 | 0x1<<14 // vsrai.h case AVSRAW: return 0x1ccd<<18 | 0x1<<15 // vsrai.w case AVSRAV: return 0x1ccd<<18 | 0x1<<16 // vsrai.d case AXVSLLB: return 0x1dcb<<18 | 0x1<<13 // xvslli.b case AXVSLLH: return 0x1dcb<<18 | 0x1<<14 // xvslli.h case AXVSLLW: return 0x1dcb<<18 | 0x1<<15 // xvslli.w case AXVSLLV: return 0x1dcb<<18 | 0x1<<16 // xvslli.d case AXVSRLB: return 0x1dcc<<18 | 0x1<<13 // xvsrli.b case AXVSRLH: return 0x1dcc<<18 | 0x1<<14 // xvsrli.h case AXVSRLW: return 0x1dcc<<18 | 0x1<<15 // xvsrli.w case AXVSRLV: return 0x1dcc<<18 | 0x1<<16 // xvsrli.d case AXVSRAB: return 0x1dcd<<18 | 0x1<<13 // xvsrai.b case AXVSRAH: return 0x1dcd<<18 | 0x1<<14 // xvsrai.h case AXVSRAW: return 0x1dcd<<18 | 0x1<<15 // xvsrai.w case AXVSRAV: return 0x1dcd<<18 | 0x1<<16 // xvsrai.d case AVADDBU: return 0xe514 << 15 // vaddi.bu case AVADDHU: return 0xe515 << 15 // vaddi.hu case AVADDWU: return 0xe516 << 15 // vaddi.wu case AVADDVU: return 0xe517 << 15 // vaddi.du case AVSUBBU: return 0xe518 << 15 // vsubi.bu case AVSUBHU: return 0xe519 << 15 // vsubi.hu case AVSUBWU: return 0xe51a << 15 // vsubi.wu case AVSUBVU: return 0xe51b << 15 // vsubi.du case AXVADDBU: return 0xed14 << 15 // xvaddi.bu case AXVADDHU: return 0xed15 << 15 // xvaddi.hu case AXVADDWU: return 0xed16 << 15 // xvaddi.wu case AXVADDVU: return 0xed17 << 15 // xvaddi.du case AXVSUBBU: return 0xed18 << 15 // xvsubi.bu case AXVSUBHU: return 0xed19 << 15 // xvsubi.hu case AXVSUBWU: return 0xed1a << 15 // xvsubi.wu case AXVSUBVU: return 0xed1b << 15 // xvsubi.du case AVSHUF4IB: return 0x1ce4 << 18 // vshuf4i.b case AVSHUF4IH: return 0x1ce5 << 18 // vshuf4i.h case AVSHUF4IW: return 0x1ce6 << 18 // vshuf4i.w case AVSHUF4IV: return 0x1ce7 << 18 // vshuf4i.d case AXVSHUF4IB: return 0x1de4 << 18 // xvshuf4i.b case AXVSHUF4IH: return 0x1de5 << 18 // xvshuf4i.h case AXVSHUF4IW: return 0x1de6 << 18 // xvshuf4i.w case AXVSHUF4IV: return 0x1de7 << 18 // xvshuf4i.d case AVPERMIW: return 0x1cf9 << 18 // vpermi.w case AXVPERMIW: return 0x1df9 << 18 // xvpermi.w case AXVPERMIV: return 0x1dfa << 18 // xvpermi.d case AXVPERMIQ: return 0x1dfb << 18 // xvpermi.q case AVEXTRINSB: return 0x1ce3 << 18 // vextrins.b case AVEXTRINSH: return 0x1ce2 << 18 // vextrins.h case AVEXTRINSW: return 0x1ce1 << 18 // vextrins.w case AVEXTRINSV: return 0x1ce0 << 18 // vextrins.d case AXVEXTRINSB: return 0x1de3 << 18 // xvextrins.b case AXVEXTRINSH: return 0x1de2 << 18 // xvextrins.h case AXVEXTRINSW: return 0x1de1 << 18 // xvextrins.w case AXVEXTRINSV: return 0x1de0 << 18 // xvextrins.d case AVBITCLRB: return 0x1CC4<<18 | 0x1<<13 // vbitclri.b case AVBITCLRH: return 0x1CC4<<18 | 0x1<<14 // vbitclri.h case AVBITCLRW: return 0x1CC4<<18 | 0x1<<15 // vbitclri.w case AVBITCLRV: return 0x1CC4<<18 | 0x1<<16 // vbitclri.d case AVBITSETB: return 0x1CC5<<18 | 0x1<<13 // vbitseti.b case AVBITSETH: return 0x1CC5<<18 | 0x1<<14 // vbitseti.h case AVBITSETW: return 0x1CC5<<18 | 0x1<<15 // vbitseti.w case AVBITSETV: return 0x1CC5<<18 | 0x1<<16 // vbitseti.d case AVBITREVB: return 0x1CC6<<18 | 0x1<<13 // vbitrevi.b case AVBITREVH: return 0x1CC6<<18 | 0x1<<14 // vbitrevi.h case AVBITREVW: return 0x1CC6<<18 | 0x1<<15 // vbitrevi.w case AVBITREVV: return 0x1CC6<<18 | 0x1<<16 // vbitrevi.d case AXVBITCLRB: return 0x1DC4<<18 | 0x1<<13 // xvbitclri.b case AXVBITCLRH: return 0x1DC4<<18 | 0x1<<14 // xvbitclri.h case AXVBITCLRW: return 0x1DC4<<18 | 0x1<<15 // xvbitclri.w case AXVBITCLRV: return 0x1DC4<<18 | 0x1<<16 // xvbitclri.d case AXVBITSETB: return 0x1DC5<<18 | 0x1<<13 // xvbitseti.b case AXVBITSETH: return 0x1DC5<<18 | 0x1<<14 // xvbitseti.h case AXVBITSETW: return 0x1DC5<<18 | 0x1<<15 // xvbitseti.w case AXVBITSETV: return 0x1DC5<<18 | 0x1<<16 // xvbitseti.d case AXVBITREVB: return 0x1DC6<<18 | 0x1<<13 // xvbitrevi.b case AXVBITREVH: return 0x1DC6<<18 | 0x1<<14 // xvbitrevi.h case AXVBITREVW: return 0x1DC6<<18 | 0x1<<15 // xvbitrevi.w case AXVBITREVV: return 0x1DC6<<18 | 0x1<<16 // xvbitrevi.d } if a < 0 { c.ctxt.Diag("bad irr opcode -%v", -a) } else { c.ctxt.Diag("bad irr opcode %v", a) } return 0 } func (c *ctxt0) opirrr(a obj.As) uint32 { switch a { case AALSLW: return 0x2 << 17 // alsl.w case AALSLWU: return 0x3 << 17 // alsl.wu case AALSLV: return 0x16 << 17 // alsl.d } return 0 } func (c *ctxt0) opirir(a obj.As) uint32 { switch a { case ABSTRINSW: return 0x3<<21 | 0x0<<15 // bstrins.w case ABSTRINSV: return 0x2 << 22 // bstrins.d case ABSTRPICKW: return 0x3<<21 | 0x1<<15 // bstrpick.w case ABSTRPICKV: return 0x3 << 22 // bstrpick.d } return 0 } func (c *ctxt0) opiir(a obj.As) uint32 { switch a { case APRELD: return 0x0AB << 22 // preld } return 0 } func (c *ctxt0) specialFpMovInst(a obj.As, fclass int, tclass int) uint32 { switch a { case AMOVV: switch fclass { case C_REG: switch tclass { case C_FREG: return 0x452a << 10 // movgr2fr.d case C_FCCREG: return 0x4536 << 10 // movgr2cf case C_FCSRREG: return 0x4530 << 10 // movgr2fcsr } case C_FREG: switch tclass { case C_REG: return 0x452e << 10 // movfr2gr.d case C_FCCREG: return 0x4534 << 10 // movfr2cf } case C_FCCREG: switch tclass { case C_REG: return 0x4537 << 10 // movcf2gr case C_FREG: return 0x4535 << 10 // movcf2fr } case C_FCSRREG: switch tclass { case C_REG: return 0x4532 << 10 // movfcsr2gr } } case AMOVW: switch fclass { case C_REG: switch tclass { case C_FREG: return 0x4529 << 10 // movgr2fr.w } case C_FREG: switch tclass { case C_REG: return 0x452d << 10 // movfr2gr.s } } } c.ctxt.Diag("bad class combination: %s %d,%d\n", a, fclass, tclass) return 0 } func (c *ctxt0) specialLsxMovInst(a obj.As, fReg, tReg int16, offset_flag bool) (op_code, index_mask uint32) { farng := (fReg >> EXT_TYPE_SHIFT) & EXT_TYPE_MASK tarng := (tReg >> EXT_TYPE_SHIFT) & EXT_TYPE_MASK fclass := c.rclass(fReg) tclass := c.rclass(tReg) switch fclass | (tclass << 16) { case C_REG | (C_ELEM << 16): // vmov Rn, Vd.[index] switch a { case AVMOVQ: switch tarng { case ARNG_B: return (0x01CBAE << 14), 0xf // vinsgr2vr.b case ARNG_H: return (0x03975E << 13), 0x7 // vinsgr2vr.h case ARNG_W: return (0x072EBE << 12), 0x3 // vinsgr2vr.w case ARNG_V: return (0x0E5D7E << 11), 0x1 // vinsgr2vr.d } case AXVMOVQ: switch tarng { case ARNG_W: return (0x03B75E << 13), 0x7 // xvinsgr2vr.w case ARNG_V: return (0x076EBE << 12), 0x3 // xvinsgr2vr.d } } case C_ELEM | (C_REG << 16): // vmov Vd.[index], Rn switch a { case AVMOVQ: switch farng { case ARNG_B: return (0x01CBBE << 14), 0xf // vpickve2gr.b case ARNG_H: return (0x03977E << 13), 0x7 // vpickve2gr.h case ARNG_W: return (0x072EFE << 12), 0x3 // vpickve2gr.w case ARNG_V: return (0x0E5DFE << 11), 0x1 // vpickve2gr.d case ARNG_BU: return (0x01CBCE << 14), 0xf // vpickve2gr.bu case ARNG_HU: return (0x03979E << 13), 0x7 // vpickve2gr.hu case ARNG_WU: return (0x072F3E << 12), 0x3 // vpickve2gr.wu case ARNG_VU: return (0x0E5E7E << 11), 0x1 // vpickve2gr.du } case AXVMOVQ: switch farng { case ARNG_W: return (0x03B77E << 13), 0x7 // xvpickve2gr.w case ARNG_V: return (0x076EFE << 12), 0x3 // xvpickve2gr.d case ARNG_WU: return (0x03B79E << 13), 0x7 // xvpickve2gr.wu case ARNG_VU: return (0x076F3E << 12), 0x3 // xvpickve2gr.du } } case C_REG | (C_ARNG << 16): switch { case offset_flag: // vmov offset(vj), vd. switch a { case AVMOVQ: switch tarng { case ARNG_16B: return (0xC2 << 22), 0x0 // vldrepl.b case ARNG_8H: return (0x182 << 21), 0x0 // vldrepl.h case ARNG_4W: return (0x302 << 20), 0x0 // vldrepl.w case ARNG_2V: return (0x602 << 19), 0x0 // vldrepl.d } case AXVMOVQ: switch tarng { case ARNG_32B: return (0xCA << 22), 0x0 // xvldrepl.b case ARNG_16H: return (0x192 << 21), 0x0 // xvldrepl.h case ARNG_8W: return (0x322 << 20), 0x0 // xvldrepl.w case ARNG_4V: return (0x642 << 19), 0x0 // xvldrepl.d } } default: // vmov Rn, Vd. switch a { case AVMOVQ: switch tarng { case ARNG_16B: return (0x1CA7C0 << 10), 0x0 // vreplgr2vr.b case ARNG_8H: return (0x1CA7C1 << 10), 0x0 // vreplgr2vr.h case ARNG_4W: return (0x1CA7C2 << 10), 0x0 // vreplgr2vr.w case ARNG_2V: return (0x1CA7C3 << 10), 0x0 // vreplgr2vr.d } case AXVMOVQ: switch tarng { case ARNG_32B: return (0x1DA7C0 << 10), 0x0 // xvreplgr2vr.b case ARNG_16H: return (0x1DA7C1 << 10), 0x0 // xvreplgr2vr.h case ARNG_8W: return (0x1DA7C2 << 10), 0x0 // xvreplgr2vr.w case ARNG_4V: return (0x1DA7C3 << 10), 0x0 // xvreplgr2vr.d } } } case C_XREG | (C_ARNG << 16): // vmov xj, xd. switch a { case AVMOVQ: return 0, 0 // unsupported op case AXVMOVQ: switch tarng { case ARNG_32B: return (0x1DC1C0 << 10), 0x0 // xvreplve0.b case ARNG_16H: return (0x1DC1E0 << 10), 0x0 // xvreplve0.h case ARNG_8W: return (0x1DC1F0 << 10), 0x0 // xvreplve0.w case ARNG_4V: return (0x1DC1F8 << 10), 0x0 // xvreplve0.d case ARNG_2Q: return (0x1DC1FC << 10), 0x0 // xvreplve0.q } } case C_XREG | (C_ELEM << 16): // vmov xj, xd.[index] switch a { case AVMOVQ: return 0, 0 // unsupported op case AXVMOVQ: switch tarng { case ARNG_W: return (0x03B7FE << 13), 0x7 // xvinsve0.w case ARNG_V: return (0x076FFE << 12), 0x3 // xvinsve0.d } } case C_ELEM | (C_XREG << 16): // vmov xj.[index], xd switch a { case AVMOVQ: return 0, 0 // unsupported op case AXVMOVQ: switch farng { case ARNG_W: return (0x03B81E << 13), 0x7 // xvpickve.w case ARNG_V: return (0x07703E << 12), 0x3 // xvpickve.d } } case C_ELEM | (C_ARNG << 16): // vmov vj.[index], vd. switch a { case AVMOVQ: switch int32(farng) | (int32(tarng) << 16) { case int32(ARNG_B) | (int32(ARNG_16B) << 16): return (0x01CBDE << 14), 0xf // vreplvei.b case int32(ARNG_H) | (int32(ARNG_8H) << 16): return (0x0397BE << 13), 0x7 // vreplvei.h case int32(ARNG_W) | (int32(ARNG_4W) << 16): return (0x072F7E << 12), 0x3 // vreplvei.w case int32(ARNG_V) | (int32(ARNG_2V) << 16): return (0x0E5EFE << 11), 0x1 // vreplvei.d } case AXVMOVQ: return 0, 0 // unsupported op } } return 0, 0 } func vshift(a obj.As) bool { switch a { case ASLLV, ASRLV, ASRAV, AROTRV: return true } return false }