Revision 2c0d18dd
| b/target-ppc/helper.h | ||
|---|---|---|
| 51 | 51 |
DEF_HELPER_FLAGS_2(brinc, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl, tl) |
| 52 | 52 |
|
| 53 | 53 |
DEF_HELPER_0(float_check_status, void) |
| 54 |
#ifdef CONFIG_SOFTFLOAT |
|
| 55 | 54 |
DEF_HELPER_0(reset_fpstatus, void) |
| 56 |
#endif |
|
| 57 | 55 |
DEF_HELPER_2(compute_fprf, i32, i64, i32) |
| 58 | 56 |
DEF_HELPER_2(store_fpscr, void, i64, i32) |
| 59 | 57 |
DEF_HELPER_1(fpscr_clrbit, void, i32) |
| b/target-ppc/op_helper.c | ||
|---|---|---|
| 971 | 971 |
|
| 972 | 972 |
void helper_float_check_status (void) |
| 973 | 973 |
{
|
| 974 |
#ifdef CONFIG_SOFTFLOAT |
|
| 975 | 974 |
if (env->exception_index == POWERPC_EXCP_PROGRAM && |
| 976 | 975 |
(env->error_code & POWERPC_EXCP_FP)) {
|
| 977 | 976 |
/* Differred floating-point exception after target FPR update */ |
| ... | ... | |
| 989 | 988 |
float_inexact_excp(); |
| 990 | 989 |
} |
| 991 | 990 |
} |
| 992 |
#else |
|
| 993 |
if (env->exception_index == POWERPC_EXCP_PROGRAM && |
|
| 994 |
(env->error_code & POWERPC_EXCP_FP)) {
|
|
| 995 |
/* Differred floating-point exception after target FPR update */ |
|
| 996 |
if (msr_fe0 != 0 || msr_fe1 != 0) |
|
| 997 |
helper_raise_exception_err(env->exception_index, env->error_code); |
|
| 998 |
} |
|
| 999 |
#endif |
|
| 1000 | 991 |
} |
| 1001 | 992 |
|
| 1002 |
#ifdef CONFIG_SOFTFLOAT |
|
| 1003 | 993 |
void helper_reset_fpstatus (void) |
| 1004 | 994 |
{
|
| 1005 | 995 |
set_float_exception_flags(0, &env->fp_status); |
| 1006 | 996 |
} |
| 1007 |
#endif |
|
| 1008 | 997 |
|
| 1009 | 998 |
/* fadd - fadd. */ |
| 1010 | 999 |
uint64_t helper_fadd (uint64_t arg1, uint64_t arg2) |
| b/target-ppc/translate.c | ||
|---|---|---|
| 215 | 215 |
|
| 216 | 216 |
static inline void gen_reset_fpstatus(void) |
| 217 | 217 |
{
|
| 218 |
#ifdef CONFIG_SOFTFLOAT |
|
| 219 | 218 |
gen_helper_reset_fpstatus(); |
| 220 |
#endif |
|
| 221 | 219 |
} |
| 222 | 220 |
|
| 223 | 221 |
static inline void gen_compute_fprf(TCGv_i64 arg, int set_fprf, int set_rc) |
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