diff options
Diffstat (limited to 'target-sparc')
| -rw-r--r-- | target-sparc/op.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/target-sparc/op.c b/target-sparc/op.c index 394c2241a7..e466e09f81 100644 --- a/target-sparc/op.c +++ b/target-sparc/op.c @@ -120,7 +120,6 @@ #define EIP (env->pc) #define FLAG_SET(x) (env->psr&x)?1:0 -#define GET_FLAGS unsigned int Z = FLAG_SET(PSR_ZERO), N = FLAG_SET(PSR_NEG), V = FLAG_SET(PSR_OVF), C = FLAG_SET(PSR_CARRY) void OPPROTO op_movl_T0_0(void) { @@ -538,19 +537,22 @@ void OPPROTO op_eval_be(void) void OPPROTO op_eval_ble(void) { - GET_FLAGS; + unsigned int Z = FLAG_SET(PSR_ZERO), N = FLAG_SET(PSR_NEG), V = FLAG_SET(PSR_OVF); + T2 = Z | (N ^ V); } void OPPROTO op_eval_bl(void) { - GET_FLAGS; + unsigned int N = FLAG_SET(PSR_NEG), V = FLAG_SET(PSR_OVF); + T2 = N ^ V; } void OPPROTO op_eval_bleu(void) { - GET_FLAGS; + unsigned int Z = FLAG_SET(PSR_ZERO), C = FLAG_SET(PSR_CARRY); + T2 = C | Z; } @@ -576,19 +578,22 @@ void OPPROTO op_eval_bne(void) void OPPROTO op_eval_bg(void) { - GET_FLAGS; + unsigned int Z = FLAG_SET(PSR_ZERO), N = FLAG_SET(PSR_NEG), V = FLAG_SET(PSR_OVF); + T2 = !(Z | (N ^ V)); } void OPPROTO op_eval_bge(void) { - GET_FLAGS; + unsigned int N = FLAG_SET(PSR_NEG), V = FLAG_SET(PSR_OVF); + T2 = !(N ^ V); } void OPPROTO op_eval_bgu(void) { - GET_FLAGS; + unsigned int Z = FLAG_SET(PSR_ZERO), C = FLAG_SET(PSR_CARRY); + T2 = !(C | Z); } |