diff options
Diffstat (limited to 'deps/v8/src/arm64/macro-assembler-arm64.h')
| -rw-r--r-- | deps/v8/src/arm64/macro-assembler-arm64.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/deps/v8/src/arm64/macro-assembler-arm64.h b/deps/v8/src/arm64/macro-assembler-arm64.h index 06e9a1d9bb..37e9926e9b 100644 --- a/deps/v8/src/arm64/macro-assembler-arm64.h +++ b/deps/v8/src/arm64/macro-assembler-arm64.h @@ -742,6 +742,18 @@ class MacroAssembler : public Assembler { // csp must be aligned to 16 bytes. void PeekPair(const CPURegister& dst1, const CPURegister& dst2, int offset); + // Emit code that loads |parameter_index|'th parameter from the stack to + // the register according to the CallInterfaceDescriptor definition. + // |sp_to_caller_sp_offset_in_words| specifies the number of words pushed + // below the caller's sp. + template <class Descriptor> + void LoadParameterFromStack( + Register reg, typename Descriptor::ParameterIndices parameter_index, + int sp_to_ra_offset_in_words = 0) { + DCHECK(Descriptor::kPassLastArgsOnStack); + UNIMPLEMENTED(); + } + // Claim or drop stack space without actually accessing memory. // // In debug mode, both of these will write invalid data into the claimed or |