Use GPRs for mints

runtime/vm/assembler_arm.cc

Index: runtime/vm/assembler_arm.cc
diff --git a/runtime/vm/assembler_arm.cc b/runtime/vm/assembler_arm.cc
index 61e0328ae4686f6cba13b176644cbab420c302b7..e53af9292766a663a9df54c8bca0f96e40417130 100644
--- a/runtime/vm/assembler_arm.cc
+++ b/runtime/vm/assembler_arm.cc
@@ -273,12 +273,29 @@ void Assembler::adc(Register rd, Register rn, ShifterOperand so,
 }
 
 
+void Assembler::adcs(Register rd, Register rn, ShifterOperand so,
+                    Condition cond) {
+  EmitType01(cond, so.type(), ADC, 1, rn, rd, so);
+}
+
+
+void Assembler::SignFill(Register rd, Register rm) {

[zra, 2014/05/14 18:27:41]

Move to be with other macros.

[Cutch, 2014/05/15 18:26:08]

Done.

+  Asr(rd, rm, 31);
+}
+
+
 void Assembler::sbc(Register rd, Register rn, ShifterOperand so,
                     Condition cond) {
   EmitType01(cond, so.type(), SBC, 0, rn, rd, so);
 }
 
 
+void Assembler::sbcs(Register rd, Register rn, ShifterOperand so,
+                    Condition cond) {
+  EmitType01(cond, so.type(), SBC, 1, rn, rd, so);
+}
+
+
 void Assembler::rsc(Register rd, Register rn, ShifterOperand so,
                     Condition cond) {
   EmitType01(cond, so.type(), RSC, 0, rn, rd, so);