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dyncom: Implement QADD/QSUB/QDADD/QDSUB

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This commit is contained in:
Lioncash
2015-01-05 09:10:59 -05:00
parent b058ce6feb
commit d00c22c706
4 changed files with 117 additions and 25 deletions
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6
src/core/arm/skyeye_common/armemu.h
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@@ -42,9 +42,6 @@
#define R15FBIT (1L << 26)
#define R15IFBITS (3L << 26)
#define POS(i) ( (~(i)) >> 31 )
#define NEG(i) ( (i) >> 31 )
#ifdef MODET /* Thumb support. */
/* ??? This bit is actually in the low order bit of the PC in the hardware.
It isn't clear if the simulator needs to model that or not. */
@@ -561,8 +558,7 @@ tdstate;
/* Prototypes for exported functions. */
extern unsigned ARMul_NthReg (ARMword, unsigned);
extern int AddOverflow (ARMword, ARMword, ARMword);
extern int SubOverflow (ARMword, ARMword, ARMword);
/* Prototypes for exported functions. */
#ifdef __cplusplus
extern "C" {