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commit 0fbec504335c89af2b478620c6dee04b935faf4c
parent dce8338b0f3c7ef9989ccd86e516c871a0d96cd0
Author: André Bargull <andre.bargull@gmail.com>
Date:   Fri, 24 Oct 2025 14:58:53 +0000

Bug 1996082 - Part 2: Remove no longer used Int64 MacroAssembler methods with Operands for {mips,loong,riscv}64. r=spidermonkey-reviewers,jandem

Differential Revision: https://phabricator.services.mozilla.com/D269832

Diffstat:
Mjs/src/jit/MacroAssembler.h | 18++++++------------
Mjs/src/jit/loong64/MacroAssembler-loong64-inl.h | 79-------------------------------------------------------------------------------
Mjs/src/jit/mips64/MacroAssembler-mips64-inl.h | 73-------------------------------------------------------------------------
Mjs/src/jit/riscv64/MacroAssembler-riscv64-inl.h | 76----------------------------------------------------------------------------
4 files changed, 6 insertions(+), 240 deletions(-)

diff --git a/js/src/jit/MacroAssembler.h b/js/src/jit/MacroAssembler.h @@ -1088,12 +1088,9 @@ class MacroAssembler : public MacroAssemblerSpecific { inline void xorPtr(Imm32 imm, Register dest) PER_ARCH; inline void xorPtr(Imm32 imm, Register src, Register dest) PER_ARCH; - inline void and64(const Operand& src, Register64 dest) - DEFINED_ON(x64, mips64, loong64, riscv64); - inline void or64(const Operand& src, Register64 dest) - DEFINED_ON(x64, mips64, loong64, riscv64); - inline void xor64(const Operand& src, Register64 dest) - DEFINED_ON(x64, mips64, loong64, riscv64); + inline void and64(const Operand& src, Register64 dest) DEFINED_ON(x64); + inline void or64(const Operand& src, Register64 dest) DEFINED_ON(x64); + inline void xor64(const Operand& src, Register64 dest) DEFINED_ON(x64); // =============================================================== // Swap instructions @@ -1140,8 +1137,7 @@ class MacroAssembler : public MacroAssemblerSpecific { inline void add64(Register64 src, Register64 dest) PER_ARCH; inline void add64(Imm32 imm, Register64 dest) PER_ARCH; inline void add64(Imm64 imm, Register64 dest) PER_ARCH; - inline void add64(const Operand& src, Register64 dest) - DEFINED_ON(x64, mips64, loong64, riscv64); + inline void add64(const Operand& src, Register64 dest) DEFINED_ON(x64); inline void addFloat32(FloatRegister src, FloatRegister dest) PER_SHARED_ARCH; @@ -1166,8 +1162,7 @@ class MacroAssembler : public MacroAssemblerSpecific { inline void sub64(Register64 src, Register64 dest) PER_ARCH; inline void sub64(Imm64 imm, Register64 dest) PER_ARCH; - inline void sub64(const Operand& src, Register64 dest) - DEFINED_ON(x64, mips64, loong64, riscv64); + inline void sub64(const Operand& src, Register64 dest) DEFINED_ON(x64); inline void subFloat32(FloatRegister src, FloatRegister dest) PER_SHARED_ARCH; @@ -1188,8 +1183,7 @@ class MacroAssembler : public MacroAssemblerSpecific { inline void mul64(const Operand& src, const Register64& dest) DEFINED_ON(x64); inline void mul64(const Operand& src, const Register64& dest, - const Register temp) - DEFINED_ON(x64, mips64, loong64, riscv64); + const Register temp) DEFINED_ON(x64); inline void mul64(Imm64 imm, const Register64& dest) PER_ARCH; inline void mul64(Imm64 imm, const Register64& dest, const Register temp) DEFINED_ON(x86, x64, arm, mips64, loong64, riscv64); diff --git a/js/src/jit/loong64/MacroAssembler-loong64-inl.h b/js/src/jit/loong64/MacroAssembler-loong64-inl.h @@ -139,19 +139,6 @@ void MacroAssembler::and64(Register64 src, Register64 dest) { as_and(dest.reg, dest.reg, src.reg); } -void MacroAssembler::and64(const Operand& src, Register64 dest) { - if (src.getTag() == Operand::MEM) { - UseScratchRegisterScope temps(*this); - Register scratch = temps.Acquire(); - Register64 scratch64(scratch); - - load64(src.toAddress(), scratch64); - and64(scratch64, dest); - } else { - and64(Register64(src.toReg()), dest); - } -} - void MacroAssembler::and32(Register src, Register dest) { as_and(dest, dest, src); } @@ -225,36 +212,10 @@ void MacroAssembler::or64(Register64 src, Register64 dest) { as_or(dest.reg, dest.reg, src.reg); } -void MacroAssembler::or64(const Operand& src, Register64 dest) { - if (src.getTag() == Operand::MEM) { - UseScratchRegisterScope temps(asMasm()); - Register scratch = temps.Acquire(); - Register64 scratch64(scratch); - - load64(src.toAddress(), scratch64); - or64(scratch64, dest); - } else { - or64(Register64(src.toReg()), dest); - } -} - void MacroAssembler::xor64(Register64 src, Register64 dest) { as_xor(dest.reg, dest.reg, src.reg); } -void MacroAssembler::xor64(const Operand& src, Register64 dest) { - if (src.getTag() == Operand::MEM) { - UseScratchRegisterScope temps(asMasm()); - Register scratch = temps.Acquire(); - Register64 scratch64(scratch); - - load64(src.toAddress(), scratch64); - xor64(scratch64, dest); - } else { - xor64(Register64(src.toReg()), dest); - } -} - void MacroAssembler::xorPtr(Register src, Register dest) { as_xor(dest, dest, src); } @@ -338,19 +299,6 @@ void MacroAssembler::add64(Register64 src, Register64 dest) { addPtr(src.reg, dest.reg); } -void MacroAssembler::add64(const Operand& src, Register64 dest) { - if (src.getTag() == Operand::MEM) { - UseScratchRegisterScope temps(asMasm()); - Register scratch = temps.Acquire(); - Register64 scratch64(scratch); - - load64(src.toAddress(), scratch64); - add64(scratch64, dest); - } else { - add64(Register64(src.toReg()), dest); - } -} - void MacroAssembler::add64(Imm32 imm, Register64 dest) { ma_add_d(dest.reg, dest.reg, imm); } @@ -441,19 +389,6 @@ void MacroAssembler::sub64(Register64 src, Register64 dest) { as_sub_d(dest.reg, dest.reg, src.reg); } -void MacroAssembler::sub64(const Operand& src, Register64 dest) { - if (src.getTag() == Operand::MEM) { - UseScratchRegisterScope temps(asMasm()); - Register scratch = temps.Acquire(); - Register64 scratch64(scratch); - - load64(src.toAddress(), scratch64); - sub64(scratch64, dest); - } else { - sub64(Register64(src.toReg()), dest); - } -} - void MacroAssembler::sub64(Imm64 imm, Register64 dest) { UseScratchRegisterScope temps(asMasm()); Register scratch = temps.Acquire(); @@ -520,20 +455,6 @@ void MacroAssembler::mul64(const Register64& src, const Register64& dest, as_mul_d(dest.reg, dest.reg, src.reg); } -void MacroAssembler::mul64(const Operand& src, const Register64& dest, - const Register temp) { - if (src.getTag() == Operand::MEM) { - UseScratchRegisterScope temps(asMasm()); - Register scratch = temps.Acquire(); - Register64 scratch64(scratch); - - load64(src.toAddress(), scratch64); - mul64(scratch64, dest, temp); - } else { - mul64(Register64(src.toReg()), dest, temp); - } -} - void MacroAssembler::mulPtr(Register rhs, Register srcDest) { as_mul_d(srcDest, srcDest, rhs); } diff --git a/js/src/jit/mips64/MacroAssembler-mips64-inl.h b/js/src/jit/mips64/MacroAssembler-mips64-inl.h @@ -103,18 +103,6 @@ void MacroAssembler::and64(Register64 src, Register64 dest) { ma_and(dest.reg, src.reg); } -void MacroAssembler::and64(const Operand& src, Register64 dest) { - if (src.getTag() == Operand::MEM) { - UseScratchRegisterScope temps(*this); - Register64 scratch(temps.Acquire()); - - load64(src.toAddress(), scratch); - and64(scratch, dest); - } else { - and64(Register64(src.toReg()), dest); - } -} - void MacroAssembler::or64(Imm64 imm, Register64 dest) { UseScratchRegisterScope temps(*this); Register scratch = temps.Acquire(); @@ -141,34 +129,10 @@ void MacroAssembler::or64(Register64 src, Register64 dest) { ma_or(dest.reg, src.reg); } -void MacroAssembler::or64(const Operand& src, Register64 dest) { - if (src.getTag() == Operand::MEM) { - UseScratchRegisterScope temps(*this); - Register64 scratch(temps.Acquire()); - - load64(src.toAddress(), scratch); - or64(scratch, dest); - } else { - or64(Register64(src.toReg()), dest); - } -} - void MacroAssembler::xor64(Register64 src, Register64 dest) { ma_xor(dest.reg, src.reg); } -void MacroAssembler::xor64(const Operand& src, Register64 dest) { - if (src.getTag() == Operand::MEM) { - UseScratchRegisterScope temps(*this); - Register64 scratch(temps.Acquire()); - - load64(src.toAddress(), scratch); - xor64(scratch, dest); - } else { - xor64(Register64(src.toReg()), dest); - } -} - void MacroAssembler::xorPtr(Register src, Register dest) { ma_xor(dest, src); } void MacroAssembler::xorPtr(Imm32 imm, Register dest) { ma_xor(dest, imm); } @@ -206,18 +170,6 @@ void MacroAssembler::add64(Register64 src, Register64 dest) { addPtr(src.reg, dest.reg); } -void MacroAssembler::add64(const Operand& src, Register64 dest) { - if (src.getTag() == Operand::MEM) { - UseScratchRegisterScope temps(*this); - Register64 scratch(temps.Acquire()); - - load64(src.toAddress(), scratch); - add64(scratch, dest); - } else { - add64(Register64(src.toReg()), dest); - } -} - void MacroAssembler::add64(Imm32 imm, Register64 dest) { ma_daddu(dest.reg, imm); } @@ -260,18 +212,6 @@ void MacroAssembler::sub64(Register64 src, Register64 dest) { as_dsubu(dest.reg, dest.reg, src.reg); } -void MacroAssembler::sub64(const Operand& src, Register64 dest) { - if (src.getTag() == Operand::MEM) { - UseScratchRegisterScope temps(*this); - Register64 scratch(temps.Acquire()); - - load64(src.toAddress(), scratch); - sub64(scratch, dest); - } else { - sub64(Register64(src.toReg()), dest); - } -} - void MacroAssembler::sub64(Imm64 imm, Register64 dest) { UseScratchRegisterScope temps(*this); Register scratch = temps.Acquire(); @@ -330,19 +270,6 @@ void MacroAssembler::mul64(const Register64& src, const Register64& dest, #endif } -void MacroAssembler::mul64(const Operand& src, const Register64& dest, - const Register temp) { - if (src.getTag() == Operand::MEM) { - UseScratchRegisterScope temps(*this); - Register64 scratch(temps.Acquire()); - - load64(src.toAddress(), scratch); - mul64(scratch, dest, temp); - } else { - mul64(Register64(src.toReg()), dest, temp); - } -} - void MacroAssembler::mulBy3(Register src, Register dest) { UseScratchRegisterScope temps(*this); Register scratch = temps.Acquire(); diff --git a/js/src/jit/riscv64/MacroAssembler-riscv64-inl.h b/js/src/jit/riscv64/MacroAssembler-riscv64-inl.h @@ -298,19 +298,6 @@ void MacroAssembler::add64(Register64 src, Register64 dest) { addPtr(src.reg, dest.reg); } -void MacroAssembler::add64(const Operand& src, Register64 dest) { - if (src.is_mem()) { - UseScratchRegisterScope temps(this); - Register scratch = temps.Acquire(); - Register64 scratch64(scratch); - - load64(src.toAddress(), scratch64); - add64(scratch64, dest); - } else { - add64(Register64(src.toReg()), dest); - } -} - void MacroAssembler::add64(Imm32 imm, Register64 dest) { ma_add64(dest.reg, dest.reg, imm); } @@ -394,19 +381,6 @@ void MacroAssembler::and64(Register64 src, Register64 dest) { ma_and(dest.reg, dest.reg, src.reg); } -void MacroAssembler::and64(const Operand& src, Register64 dest) { - if (src.is_mem()) { - UseScratchRegisterScope temps(this); - Register scratch = temps.Acquire(); - Register64 scratch64(scratch); - - load64(src.toAddress(), scratch64); - ma_and(dest.scratchReg(), scratch64.scratchReg()); - } else { - ma_and(dest.scratchReg(), src.toReg()); - } -} - void MacroAssembler::andPtr(Register src, Register dest) { ma_and(dest, dest, src); } @@ -1826,19 +1800,6 @@ void MacroAssembler::mul64(const Register64& src, const Register64& dest, mul(dest.reg, dest.reg, src.reg); } -void MacroAssembler::mul64(const Operand& src, const Register64& dest, - const Register temp) { - if (src.is_mem()) { - UseScratchRegisterScope temps(this); - Register scratch = temps.Acquire(); - Register64 scratch64(scratch); - - load64(src.toAddress(), scratch64); - mul64(scratch64, dest, temp); - } else { - mul64(Register64(src.toReg()), dest, temp); - } -} void MacroAssembler::mulBy3(Register src, Register dest) { UseScratchRegisterScope temps(this); Register scratch = temps.Acquire(); @@ -1900,18 +1861,6 @@ void MacroAssembler::or64(Register64 src, Register64 dest) { ma_or(dest.reg, dest.reg, src.reg); } -void MacroAssembler::or64(const Operand& src, Register64 dest) { - if (src.is_mem()) { - UseScratchRegisterScope temps(this); - Register scratch = temps.Acquire(); - Register64 scratch64(scratch); - - load64(src.toAddress(), scratch64); - or64(scratch64, dest); - } else { - or64(Register64(src.toReg()), dest); - } -} void MacroAssembler::or64(Imm64 imm, Register64 dest) { UseScratchRegisterScope temps(this); Register scratch = temps.Acquire(); @@ -2200,19 +2149,6 @@ void MacroAssembler::sub64(Register64 src, Register64 dest) { sub(dest.reg, dest.reg, src.reg); } -void MacroAssembler::sub64(const Operand& src, Register64 dest) { - if (src.is_mem()) { - UseScratchRegisterScope temps(this); - Register scratch = temps.Acquire(); - Register64 scratch64(scratch); - - load64(src.toAddress(), scratch64); - sub64(scratch64, dest); - } else { - sub64(Register64(src.toReg()), dest); - } -} - void MacroAssembler::sub64(Imm64 imm, Register64 dest) { UseScratchRegisterScope temps(this); Register scratch = temps.Acquire(); @@ -2304,18 +2240,6 @@ void MacroAssembler::xor64(Register64 src, Register64 dest) { ma_xor(dest.reg, dest.reg, src.reg); } -void MacroAssembler::xor64(const Operand& src, Register64 dest) { - if (src.is_mem()) { - UseScratchRegisterScope temps(this); - Register scratch = temps.Acquire(); - Register64 scratch64(scratch); - - load64(src.toAddress(), scratch64); - xor64(scratch64, dest); - } else { - xor64(Register64(src.toReg()), dest); - } -} void MacroAssembler::xor64(Imm64 imm, Register64 dest) { UseScratchRegisterScope temps(this); Register scratch = temps.Acquire();