GenSpecialCase support for x86
Moved GenSpecialCase from being ARM specific to common code to allow
it to be used by x86 quick as well.
Change-Id: I728733e8f4c4da99af6091ef77e5c76ae0fee850
Signed-off-by: Razvan A Lupusoru <razvan.a.lupusoru@intel.com>
diff --git a/compiler/dex/quick/x86/target_x86.cc b/compiler/dex/quick/x86/target_x86.cc
index 1893ffc..8e04e64 100644
--- a/compiler/dex/quick/x86/target_x86.cc
+++ b/compiler/dex/quick/x86/target_x86.cc
@@ -92,6 +92,21 @@
return res;
}
+int X86Mir2Lir::GetArgMappingToPhysicalReg(int arg_num) {
+ // For the 32-bit internal ABI, the first 3 arguments are passed in registers.
+ // TODO: This is not 64-bit compliant and depends on new internal ABI.
+ switch (arg_num) {
+ case 0:
+ return rX86_ARG1;
+ case 1:
+ return rX86_ARG2;
+ case 2:
+ return rX86_ARG3;
+ default:
+ return INVALID_REG;
+ }
+}
+
// Create a double from a pair of singles.
int X86Mir2Lir::S2d(int low_reg, int high_reg) {
return X86_S2D(low_reg, high_reg);