Reviewers: paul.l..., akos.palfi.imgtec, dusmil.imgtec,
Description:
MIPS: Fix Assembler::dd(Label*) implementation.
BUG=
TEST=mjsunit/asm/embenchen/lua_binarytrees
Please review this at https://codereview.chromium.org/1127393003/
Base URL: https://chromium.googlesource.com/v8/v8.git@master
Affected files (+10, -10 lines):
M src/mips/assembler-mips.cc
M src/mips64/assembler-mips64.cc
Index: src/mips/assembler-mips.cc
diff --git a/src/mips/assembler-mips.cc b/src/mips/assembler-mips.cc
index
3e7ec15b0d2d4b49bf9cebf87480624271e07588..e05fc015a838c7bd6ffd729e91937ae7bc5ee063
100644
--- a/src/mips/assembler-mips.cc
+++ b/src/mips/assembler-mips.cc
@@ -2580,15 +2580,15 @@ void Assembler::dd(uint32_t data) {
void Assembler::dd(Label* label) {
CheckBuffer();
RecordRelocInfo(RelocInfo::INTERNAL_REFERENCE);
+ uint32_t data;
if (label->is_bound()) {
- uint32_t data = reinterpret_cast<uint32_t>(buffer_ + label->pos());
- *reinterpret_cast<uint32_t*>(pc_) = data;
- pc_ += sizeof(uint32_t);
+ data = reinterpret_cast<uint32_t>(buffer_ + label->pos());
} else {
- uint32_t target_pos = jump_address(label);
- emit(target_pos);
+ data = jump_address(label);
internal_reference_positions_.insert(label->pos());
}
+ *reinterpret_cast<uint32_t*>(pc_) = data;
+ pc_ += sizeof(uint32_t);
}
Index: src/mips64/assembler-mips64.cc
diff --git a/src/mips64/assembler-mips64.cc b/src/mips64/assembler-mips64.cc
index
ee2daa45bb44cf980a5b919f7686af02426b3065..7a3091530336de4984369dbaa2fa7f69a0257722
100644
--- a/src/mips64/assembler-mips64.cc
+++ b/src/mips64/assembler-mips64.cc
@@ -2756,15 +2756,15 @@ void Assembler::dd(uint32_t data) {
void Assembler::dd(Label* label) {
CheckBuffer();
RecordRelocInfo(RelocInfo::INTERNAL_REFERENCE);
+ uint64_t data;
if (label->is_bound()) {
- uint64_t data = reinterpret_cast<uint64_t>(buffer_ + label->pos());
- *reinterpret_cast<uint64_t*>(pc_) = data;
- pc_ += sizeof(uint64_t);
+ data = reinterpret_cast<uint64_t>(buffer_ + label->pos());
} else {
- uint64_t target_pos = jump_address(label);
- emit(target_pos);
+ data = jump_address(label);
internal_reference_positions_.insert(label->pos());
}
+ *reinterpret_cast<uint64_t*>(pc_) = data;
+ pc_ += sizeof(uint64_t);
}
--
--
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