Revision bb5529bb
| b/target-sparc/helper.h | ||
|---|---|---|
| 34 | 34 |
void TCG_HELPER_PROTO helper_st_asi(target_ulong addr, uint64_t val, int asi, |
| 35 | 35 |
int size); |
| 36 | 36 |
void TCG_HELPER_PROTO helper_ldfsr(void); |
| 37 |
void TCG_HELPER_PROTO helper_stfsr(void); |
|
| 37 | 38 |
void TCG_HELPER_PROTO helper_check_ieee_exceptions(void); |
| 38 | 39 |
void TCG_HELPER_PROTO helper_clear_float_exceptions(void); |
| 39 | 40 |
void TCG_HELPER_PROTO helper_fabss(void); |
| b/target-sparc/op.c | ||
|---|---|---|
| 285 | 285 |
#endif |
| 286 | 286 |
#endif |
| 287 | 287 |
|
| 288 |
void OPPROTO op_ldfsr(void) |
|
| 289 |
{
|
|
| 290 |
PUT_FSR32(env, *((uint32_t *) &FT0)); |
|
| 291 |
} |
|
| 292 |
|
|
| 293 |
void OPPROTO op_stfsr(void) |
|
| 294 |
{
|
|
| 295 |
*((uint32_t *) &FT0) = GET_FSR32(env); |
|
| 296 |
} |
|
| 297 |
|
|
| 298 | 288 |
#ifndef TARGET_SPARC64 |
| 299 | 289 |
/* XXX: use another pointer for %iN registers to avoid slow wrapping |
| 300 | 290 |
handling ? */ |
| b/target-sparc/op_helper.c | ||
|---|---|---|
| 1590 | 1590 |
void helper_ldfsr(void) |
| 1591 | 1591 |
{
|
| 1592 | 1592 |
int rnd_mode; |
| 1593 |
|
|
| 1594 |
PUT_FSR32(env, *((uint32_t *) &FT0)); |
|
| 1593 | 1595 |
switch (env->fsr & FSR_RD_MASK) {
|
| 1594 | 1596 |
case FSR_RD_NEAREST: |
| 1595 | 1597 |
rnd_mode = float_round_nearest_even; |
| ... | ... | |
| 1608 | 1610 |
set_float_rounding_mode(rnd_mode, &env->fp_status); |
| 1609 | 1611 |
} |
| 1610 | 1612 |
|
| 1611 |
void helper_debug() |
|
| 1613 |
void helper_stfsr(void) |
|
| 1614 |
{
|
|
| 1615 |
*((uint32_t *) &FT0) = GET_FSR32(env); |
|
| 1616 |
} |
|
| 1617 |
|
|
| 1618 |
void helper_debug(void) |
|
| 1612 | 1619 |
{
|
| 1613 | 1620 |
env->exception_index = EXCP_DEBUG; |
| 1614 | 1621 |
cpu_loop_exit(); |
| b/target-sparc/translate.c | ||
|---|---|---|
| 4259 | 4259 |
case 0x21: /* load fsr */ |
| 4260 | 4260 |
gen_op_check_align_T0_3(); |
| 4261 | 4261 |
gen_op_ldst(ldf); |
| 4262 |
gen_op_ldfsr(); |
|
| 4263 | 4262 |
tcg_gen_helper_0_0(helper_ldfsr); |
| 4264 | 4263 |
break; |
| 4265 | 4264 |
case 0x22: /* load quad fpreg */ |
| ... | ... | |
| 4415 | 4414 |
#ifdef CONFIG_USER_ONLY |
| 4416 | 4415 |
gen_op_check_align_T0_3(); |
| 4417 | 4416 |
#endif |
| 4418 |
gen_op_stfsr();
|
|
| 4417 |
tcg_gen_helper_0_0(helper_stfsr);
|
|
| 4419 | 4418 |
gen_op_ldst(stf); |
| 4420 | 4419 |
break; |
| 4421 | 4420 |
case 0x26: |
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