diff options
Diffstat (limited to 'deps/v8/src/x64/assembler-x64.h')
| -rw-r--r-- | deps/v8/src/x64/assembler-x64.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/deps/v8/src/x64/assembler-x64.h b/deps/v8/src/x64/assembler-x64.h index c597783b5e..91e7e6cc61 100644 --- a/deps/v8/src/x64/assembler-x64.h +++ b/deps/v8/src/x64/assembler-x64.h @@ -565,6 +565,17 @@ class Assembler : public Malloced { // One byte opcode for test eax,0xXXXXXXXX. static const byte kTestEaxByte = 0xA9; + // One byte opcode for test al, 0xXX. + static const byte kTestAlByte = 0xA8; + // One byte opcode for nop. + static const byte kNopByte = 0x90; + + // One byte prefix for a short conditional jump. + static const byte kJccShortPrefix = 0x70; + static const byte kJncShortOpcode = kJccShortPrefix | not_carry; + static const byte kJcShortOpcode = kJccShortPrefix | carry; + + // --------------------------------------------------------------------------- // Code generation @@ -863,6 +874,7 @@ class Assembler : public Malloced { void imul(Register dst, Register src, Immediate imm); // dst = src * imm. // Signed 32-bit multiply instructions. void imull(Register dst, Register src); // dst = dst * src. + void imull(Register dst, const Operand& src); // dst = dst * src. void imull(Register dst, Register src, Immediate imm); // dst = src * imm. void incq(Register dst); |