diff options
Diffstat (limited to 'deps/v8/src/ppc/assembler-ppc-inl.h')
-rw-r--r-- | deps/v8/src/ppc/assembler-ppc-inl.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/deps/v8/src/ppc/assembler-ppc-inl.h b/deps/v8/src/ppc/assembler-ppc-inl.h index 42e220809f..c495fee182 100644 --- a/deps/v8/src/ppc/assembler-ppc-inl.h +++ b/deps/v8/src/ppc/assembler-ppc-inl.h @@ -89,6 +89,10 @@ Address RelocInfo::target_address() { return Assembler::target_address_at(pc_, host_); } +Address RelocInfo::wasm_memory_reference() { + DCHECK(IsWasmMemoryReference(rmode_)); + return Assembler::target_address_at(pc_, host_); +} Address RelocInfo::target_address_address() { DCHECK(IsCodeTarget(rmode_) || IsRuntimeEntry(rmode_) || @@ -179,6 +183,18 @@ Address Assembler::return_address_from_call_start(Address pc) { return pc + (len + 2) * kInstrSize; } +void RelocInfo::update_wasm_memory_reference( + Address old_base, Address new_base, size_t old_size, size_t new_size, + ICacheFlushMode icache_flush_mode) { + DCHECK(IsWasmMemoryReference(rmode_)); + DCHECK(old_base <= wasm_memory_reference() && + wasm_memory_reference() < old_base + old_size); + Address updated_reference = new_base + (wasm_memory_reference() - old_base); + DCHECK(new_base <= updated_reference && + updated_reference < new_base + new_size); + Assembler::set_target_address_at(isolate_, pc_, host_, updated_reference, + icache_flush_mode); +} Object* RelocInfo::target_object() { DCHECK(IsCodeTarget(rmode_) || rmode_ == EMBEDDED_OBJECT); |