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-rw-r--r--target-sparc/fop_helper.c67
1 files changed, 27 insertions, 40 deletions
diff --git a/target-sparc/fop_helper.c b/target-sparc/fop_helper.c
index 9c64ef89fe..f4b62a5ba2 100644
--- a/target-sparc/fop_helper.c
+++ b/target-sparc/fop_helper.c
@@ -334,34 +334,28 @@ void helper_fsqrtq(CPUSPARCState *env)
}
#define GEN_FCMP(name, size, reg1, reg2, FS, E) \
- void glue(helper_, name) (CPUSPARCState *env) \
+ void glue(helper_, name) (CPUSPARCState *env) \
{ \
- env->fsr &= FSR_FTT_NMASK; \
- if (E && (glue(size, _is_any_nan)(reg1) || \
- glue(size, _is_any_nan)(reg2)) && \
- (env->fsr & FSR_NVM)) { \
- env->fsr |= FSR_NVC; \
- env->fsr |= FSR_FTT_IEEE_EXCP; \
- helper_raise_exception(env, TT_FP_EXCP); \
+ int ret; \
+ clear_float_exceptions(env); \
+ if (E) { \
+ ret = glue(size, _compare)(reg1, reg2, &env->fp_status); \
+ } else { \
+ ret = glue(size, _compare_quiet)(reg1, reg2, \
+ &env->fp_status); \
} \
- switch (glue(size, _compare) (reg1, reg2, &env->fp_status)) { \
+ check_ieee_exceptions(env); \
+ switch (ret) { \
case float_relation_unordered: \
- if ((env->fsr & FSR_NVM)) { \
- env->fsr |= FSR_NVC; \
- env->fsr |= FSR_FTT_IEEE_EXCP; \
- helper_raise_exception(env, TT_FP_EXCP); \
- } else { \
- env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \
- env->fsr |= (FSR_FCC1 | FSR_FCC0) << FS; \
- env->fsr |= FSR_NVA; \
- } \
+ env->fsr |= (FSR_FCC1 | FSR_FCC0) << FS; \
+ env->fsr |= FSR_NVA; \
break; \
case float_relation_less: \
- env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \
+ env->fsr &= ~(FSR_FCC1) << FS; \
env->fsr |= FSR_FCC0 << FS; \
break; \
case float_relation_greater: \
- env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \
+ env->fsr &= ~(FSR_FCC0) << FS; \
env->fsr |= FSR_FCC1 << FS; \
break; \
default: \
@@ -370,34 +364,27 @@ void helper_fsqrtq(CPUSPARCState *env)
} \
}
#define GEN_FCMP_T(name, size, FS, E) \
- void glue(helper_, name)(CPUSPARCState *env, size src1, size src2) \
+ void glue(helper_, name)(CPUSPARCState *env, size src1, size src2) \
{ \
- env->fsr &= FSR_FTT_NMASK; \
- if (E && (glue(size, _is_any_nan)(src1) || \
- glue(size, _is_any_nan)(src2)) && \
- (env->fsr & FSR_NVM)) { \
- env->fsr |= FSR_NVC; \
- env->fsr |= FSR_FTT_IEEE_EXCP; \
- helper_raise_exception(env, TT_FP_EXCP); \
+ int ret; \
+ clear_float_exceptions(env); \
+ if (E) { \
+ ret = glue(size, _compare)(src1, src2, &env->fp_status); \
+ } else { \
+ ret = glue(size, _compare_quiet)(src1, src2, \
+ &env->fp_status); \
} \
- switch (glue(size, _compare) (src1, src2, &env->fp_status)) { \
+ check_ieee_exceptions(env); \
+ switch (ret) { \
case float_relation_unordered: \
- if ((env->fsr & FSR_NVM)) { \
- env->fsr |= FSR_NVC; \
- env->fsr |= FSR_FTT_IEEE_EXCP; \
- helper_raise_exception(env, TT_FP_EXCP); \
- } else { \
- env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \
- env->fsr |= (FSR_FCC1 | FSR_FCC0) << FS; \
- env->fsr |= FSR_NVA; \
- } \
+ env->fsr |= (FSR_FCC1 | FSR_FCC0) << FS; \
break; \
case float_relation_less: \
- env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \
+ env->fsr &= ~(FSR_FCC1 << FS); \
env->fsr |= FSR_FCC0 << FS; \
break; \
case float_relation_greater: \
- env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \
+ env->fsr &= ~(FSR_FCC0 << FS); \
env->fsr |= FSR_FCC1 << FS; \
break; \
default: \