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ppc/s390: replace LoadP with LoadU64

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Change-Id: I636b9e8ab8ac89cbdf9814bc1bce2eaad2bcf030
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2892606
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Junliang Yan <junyan@redhat.com>
Cr-Commit-Position: refs/heads/master@{#74578}
This commit is contained in:
Junliang Yan 2021-05-12 18:28:46 -04:00 committed by V8 LUCI CQ
parent 59b43b1fc3
commit 89e3b1ee3c
3 changed files with 2 additions and 8 deletions
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3
src/codegen/ppc/macro-assembler-ppc.h
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@ -148,9 +148,6 @@ class V8_EXPORT_PRIVATE TurboAssembler : public TurboAssemblerBase {
// These exist to provide portability between 32 and 64bit
void LoadU64(Register dst, const MemOperand& mem, Register scratch = no_reg);
void LoadP(Register dst, const MemOperand& mem, Register scratch = no_reg) {
LoadU64(dst, mem, no_reg);
}
void LoadPU(Register dst, const MemOperand& mem, Register scratch = no_reg);
void LoadWordArith(Register dst, const MemOperand& mem,
Register scratch = no_reg);

3
src/codegen/s390/macro-assembler-s390.h
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@ -776,9 +776,6 @@ class V8_EXPORT_PRIVATE TurboAssembler : public TurboAssemblerBase {
void ResetRoundingMode();
// These exist to provide portability between 32 and 64bit
void LoadP(Register dst, const MemOperand& mem, Register scratch = no_reg) {
LoadU64(dst, mem, scratch);
}
void LoadMultipleP(Register dst1, Register dst2, const MemOperand& mem);
void StoreMultipleP(Register dst1, Register dst2, const MemOperand& mem);
void LoadMultipleW(Register dst1, Register dst2, const MemOperand& mem);

4
test/cctest/wasm/test-jump-table-assembler.cc
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@ -122,14 +122,14 @@ void CompileJumpTableThunk(Address thunk, Address jump_target) {
__ Br(scratch);
#elif V8_TARGET_ARCH_PPC64
__ mov(scratch, Operand(stop_bit_address, RelocInfo::NONE));
__ LoadP(scratch, MemOperand(scratch));
__ LoadU64(scratch, MemOperand(scratch));
__ cmpi(scratch, Operand::Zero());
__ bne(&exit);
__ mov(scratch, Operand(jump_target, RelocInfo::NONE));
__ Jump(scratch);
#elif V8_TARGET_ARCH_S390X
__ mov(scratch, Operand(stop_bit_address, RelocInfo::NONE));
__ LoadP(scratch, MemOperand(scratch));
__ LoadU64(scratch, MemOperand(scratch));
__ CmpP(scratch, Operand(0));
__ bne(&exit);
__ mov(scratch, Operand(jump_target, RelocInfo::NONE));