runtime/vm/stub_code_arm.cc - Issue 19806005: Increases the number of ARM floating-point registers.

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Unified Diff: runtime/vm/stub_code_arm.cc

Issue 19806005: Increases the number of ARM floating-point registers. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/

Patch Set: Created 7 years, 5 months ago

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Index: runtime/vm/stub_code_arm.cc

===================================================================

--- runtime/vm/stub_code_arm.cc (revision 25344)

+++ runtime/vm/stub_code_arm.cc (working copy)

@@ -352,7 +352,12 @@

// lowest address.

__ PushList(kAllCpuRegistersList);

ASSERT(kFpuRegisterSize == 4 * kWordSize);

- __ vstmd(DB_W, SP, D0, static_cast<DRegister>(kNumberOfDRegisters - 1));

+ if (kNumberOfDRegisters > 16) {

+ __ vstmd(DB_W, SP, D16, kNumberOfDRegisters - 16);

+ __ vstmd(DB_W, SP, D0, 16);

+ } else {

+ __ vstmd(DB_W, SP, D0, kNumberOfDRegisters);

+ }

__ mov(R0, ShifterOperand(SP)); // Pass address of saved registers block.

__ ReserveAlignedFrameSpace(0);

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