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[assembler][ia32] Replace UNREACHABLE by FATAL with message

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This improves the error message if we accidentally call this method on
a CPU which does not support it.

R=mstarzinger@chromium.org

Bug: v8:6600
Change-Id: If67bf9e95ab0e71d832a833a70b6ba748b53296e
Reviewed-on: https://chromium-review.googlesource.com/1219631
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55796}
This commit is contained in:
Clemens Hammacher 2018-09-11 15:45:12 +02:00 committed by Commit Bot
parent 565c83f843
commit b9d71d9339
1 changed files with 9 additions and 9 deletions
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18
src/ia32/macro-assembler-ia32.cc
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@ -1393,7 +1393,7 @@ void TurboAssembler::Psignb(XMMRegister dst, Operand src) {
psignb(dst, src);
return;
}
UNREACHABLE();
FATAL("no AVX or SSE3 support");
}
void TurboAssembler::Psignw(XMMRegister dst, Operand src) {
@ -1407,7 +1407,7 @@ void TurboAssembler::Psignw(XMMRegister dst, Operand src) {
psignw(dst, src);
return;
}
UNREACHABLE();
FATAL("no AVX or SSE3 support");
}
void TurboAssembler::Psignd(XMMRegister dst, Operand src) {
@ -1421,7 +1421,7 @@ void TurboAssembler::Psignd(XMMRegister dst, Operand src) {
psignd(dst, src);
return;
}
UNREACHABLE();
FATAL("no AVX or SSE3 support");
}
void TurboAssembler::Pshufb(XMMRegister dst, Operand src) {
@ -1435,7 +1435,7 @@ void TurboAssembler::Pshufb(XMMRegister dst, Operand src) {
pshufb(dst, src);
return;
}
UNREACHABLE();
FATAL("no AVX or SSE3 support");
}
void TurboAssembler::Pblendw(XMMRegister dst, Operand src, uint8_t imm8) {
@ -1449,7 +1449,7 @@ void TurboAssembler::Pblendw(XMMRegister dst, Operand src, uint8_t imm8) {
pblendw(dst, src, imm8);
return;
}
UNREACHABLE();
FATAL("no AVX or SSE4.1 support");
}
void TurboAssembler::Palignr(XMMRegister dst, Operand src, uint8_t imm8) {
@ -1463,7 +1463,7 @@ void TurboAssembler::Palignr(XMMRegister dst, Operand src, uint8_t imm8) {
palignr(dst, src, imm8);
return;
}
UNREACHABLE();
FATAL("no AVX or SSE3 support");
}
void TurboAssembler::Pextrb(Register dst, XMMRegister src, int8_t imm8) {
@ -1477,7 +1477,7 @@ void TurboAssembler::Pextrb(Register dst, XMMRegister src, int8_t imm8) {
pextrb(dst, src, imm8);
return;
}
UNREACHABLE();
FATAL("no AVX or SSE4.1 support");
}
void TurboAssembler::Pextrw(Register dst, XMMRegister src, int8_t imm8) {
@ -1491,7 +1491,7 @@ void TurboAssembler::Pextrw(Register dst, XMMRegister src, int8_t imm8) {
pextrw(dst, src, imm8);
return;
}
UNREACHABLE();
FATAL("no AVX or SSE4.1 support");
}
void TurboAssembler::Pextrd(Register dst, XMMRegister src, int8_t imm8) {
@ -1575,7 +1575,7 @@ void TurboAssembler::Popcnt(Register dst, Operand src) {
popcnt(dst, src);
return;
}
UNREACHABLE();
FATAL("no POPCNT support");
}
void MacroAssembler::LoadWeakValue(Register in_out, Label* target_if_cleared) {