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Unified Diff: src/x64/macro-assembler-x64.h

Issue 2818026: X64: A bunch of small fixes. (Closed)
Patch Set: Addressed review comments. As discussed, also fix call/jmp. Created 10 years, 6 months ago
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Index: src/x64/macro-assembler-x64.h
diff --git a/src/x64/macro-assembler-x64.h b/src/x64/macro-assembler-x64.h
index bb0b68105b67c715e3366027b9ffb4aa70272edd..44573f34fae2efecec835d435716906aadf19776 100644
--- a/src/x64/macro-assembler-x64.h
+++ b/src/x64/macro-assembler-x64.h
@@ -546,7 +546,8 @@ class MacroAssembler: public Assembler {
Register map,
Register instance_type);
- // FCmp is similar to integer cmp, but requires unsigned
+ // FCmp compares and pops the two values on top of the FPU stack.
+ // The flag results are similar to integer cmp, but requires unsigned
// jcc instructions (je, ja, jae, jb, jbe, je, and jz).
void FCmp();
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