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Unified Diff: src/arm/assembler-arm.h

Issue 207523005: ARM: Fix Q register encoding (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 9 months ago
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Index: src/arm/assembler-arm.h
diff --git a/src/arm/assembler-arm.h b/src/arm/assembler-arm.h
index 49881cfd0d2ffb24f8421d54b1a71dbfce390ae2..727b0542115325f1d4eb6b395bb6e838cca9affd 100644
--- a/src/arm/assembler-arm.h
+++ b/src/arm/assembler-arm.h
@@ -379,8 +379,9 @@ struct QwNeonRegister {
}
void split_code(int* vm, int* m) const {
ASSERT(is_valid());
- *m = (code_ & 0x10) >> 4;
- *vm = code_ & 0x0F;
+ int encoded_code = code_ << 1;
+ *m = (encoded_code & 0x10) >> 4;
+ *vm = encoded_code & 0x0F;
}
int code_;
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