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Unified Diff: src/arm/macro-assembler-arm.cc

Issue 1380863004: Revert of Reland: Remove register index/code indirection (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 2 months ago
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Index: src/arm/macro-assembler-arm.cc
diff --git a/src/arm/macro-assembler-arm.cc b/src/arm/macro-assembler-arm.cc
index 0356dd854b86cc08eb7cd069dd94ada0d14f92ad..49802ba734d64184440f509c33ec8db32375fec8 100644
--- a/src/arm/macro-assembler-arm.cc
+++ b/src/arm/macro-assembler-arm.cc
@@ -11,7 +11,6 @@
#include "src/bootstrapper.h"
#include "src/codegen.h"
#include "src/debug/debug.h"
-#include "src/register-configuration.h"
#include "src/runtime/runtime.h"
#include "src/arm/macro-assembler-arm.h"
@@ -760,8 +759,7 @@
// Number of d-regs not known at snapshot time.
DCHECK(!serializer_enabled());
// General purpose registers are pushed last on the stack.
- const RegisterConfiguration* config = RegisterConfiguration::ArchDefault();
- int doubles_size = config->num_allocatable_double_registers() * kDoubleSize;
+ int doubles_size = DwVfpRegister::NumAllocatableRegisters() * kDoubleSize;
int register_offset = SafepointRegisterStackIndex(reg.code()) * kPointerSize;
return MemOperand(sp, doubles_size + register_offset);
}
@@ -3580,10 +3578,8 @@
if (reg5.is_valid()) regs |= reg5.bit();
if (reg6.is_valid()) regs |= reg6.bit();
- const RegisterConfiguration* config = RegisterConfiguration::ArchDefault();
- for (int i = 0; i < config->num_allocatable_general_registers(); ++i) {
- int code = config->GetAllocatableGeneralCode(i);
- Register candidate = Register::from_code(code);
+ for (int i = 0; i < Register::NumAllocatableRegisters(); i++) {
+ Register candidate = Register::FromAllocationIndex(i);
if (regs & candidate.bit()) continue;
return candidate;
}
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