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-rw-r--r--src/core/arm/skyeye_common/armdefs.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/core/arm/skyeye_common/armdefs.h b/src/core/arm/skyeye_common/armdefs.h
index c2c78cd5a..3100d7adc 100644
--- a/src/core/arm/skyeye_common/armdefs.h
+++ b/src/core/arm/skyeye_common/armdefs.h
@@ -70,6 +70,9 @@
#define DATACACHE 1
#define INSTCACHE 2
+#define POS(i) ( (~(i)) >> 31 )
+#define NEG(i) ( (i) >> 31 )
+
#ifndef __STDC__
typedef char *VoidStar;
#endif
@@ -783,6 +786,8 @@ RUn %x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x,%x\n",\
//#define PXA250 0x69052903
// 0x69052903; //PXA250 B1 from intel 278522-001.pdf
+extern bool AddOverflow(ARMword, ARMword, ARMword);
+extern bool SubOverflow(ARMword, ARMword, ARMword);
extern void ARMul_UndefInstr(ARMul_State*, ARMword);
extern void ARMul_FixCPSR(ARMul_State*, ARMword, ARMword);