Revision 1a14026e target-sparc/op_helper.c
| b/target-sparc/op_helper.c | ||
|---|---|---|
| 2178 | 2178 |
raise_exception(TT_ILL_INSN); |
| 2179 | 2179 |
|
| 2180 | 2180 |
env->psret = 1; |
| 2181 |
cwp = (env->cwp + 1) & (NWINDOWS - 1);
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|
| 2181 |
cwp = cpu_cwp_inc(env, env->cwp + 1) ;
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|
| 2182 | 2182 |
if (env->wim & (1 << cwp)) {
|
| 2183 | 2183 |
raise_exception(TT_WIN_UNF); |
| 2184 | 2184 |
} |
| ... | ... | |
| 2399 | 2399 |
{
|
| 2400 | 2400 |
uint32_t cwp; |
| 2401 | 2401 |
|
| 2402 |
cwp = (env->cwp - 1) & (NWINDOWS - 1);
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| 2402 |
cwp = cpu_cwp_dec(env, env->cwp - 1);
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|
| 2403 | 2403 |
if (env->wim & (1 << cwp)) {
|
| 2404 | 2404 |
raise_exception(TT_WIN_OVF); |
| 2405 | 2405 |
} |
| ... | ... | |
| 2410 | 2410 |
{
|
| 2411 | 2411 |
uint32_t cwp; |
| 2412 | 2412 |
|
| 2413 |
cwp = (env->cwp + 1) & (NWINDOWS - 1);
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| 2413 |
cwp = cpu_cwp_inc(env, env->cwp + 1);
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| 2414 | 2414 |
if (env->wim & (1 << cwp)) {
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| 2415 | 2415 |
raise_exception(TT_WIN_UNF); |
| 2416 | 2416 |
} |
| ... | ... | |
| 2419 | 2419 |
|
| 2420 | 2420 |
void helper_wrpsr(target_ulong new_psr) |
| 2421 | 2421 |
{
|
| 2422 |
if ((new_psr & PSR_CWP) >= NWINDOWS)
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|
| 2422 |
if ((new_psr & PSR_CWP) >= env->nwindows)
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|
| 2423 | 2423 |
raise_exception(TT_ILL_INSN); |
| 2424 | 2424 |
else |
| 2425 | 2425 |
PUT_PSR(env, new_psr); |
| ... | ... | |
| 2437 | 2437 |
{
|
| 2438 | 2438 |
uint32_t cwp; |
| 2439 | 2439 |
|
| 2440 |
cwp = (env->cwp - 1) & (NWINDOWS - 1);
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| 2440 |
cwp = cpu_cwp_dec(env, env->cwp - 1);
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|
| 2441 | 2441 |
if (env->cansave == 0) {
|
| 2442 | 2442 |
raise_exception(TT_SPILL | (env->otherwin != 0 ? |
| 2443 | 2443 |
(TT_WOTHER | ((env->wstate & 0x38) >> 1)): |
| ... | ... | |
| 2458 | 2458 |
{
|
| 2459 | 2459 |
uint32_t cwp; |
| 2460 | 2460 |
|
| 2461 |
cwp = (env->cwp + 1) & (NWINDOWS - 1);
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| 2461 |
cwp = cpu_cwp_inc(env, env->cwp + 1);
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|
| 2462 | 2462 |
if (env->canrestore == 0) {
|
| 2463 | 2463 |
raise_exception(TT_FILL | (env->otherwin != 0 ? |
| 2464 | 2464 |
(TT_WOTHER | ((env->wstate & 0x38) >> 1)): |
| ... | ... | |
| 2472 | 2472 |
|
| 2473 | 2473 |
void helper_flushw(void) |
| 2474 | 2474 |
{
|
| 2475 |
if (env->cansave != NWINDOWS - 2) {
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| 2475 |
if (env->cansave != env->nwindows - 2) {
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| 2476 | 2476 |
raise_exception(TT_SPILL | (env->otherwin != 0 ? |
| 2477 | 2477 |
(TT_WOTHER | ((env->wstate & 0x38) >> 1)): |
| 2478 | 2478 |
((env->wstate & 0x7) << 2))); |
| ... | ... | |
| 2491 | 2491 |
void helper_restored(void) |
| 2492 | 2492 |
{
|
| 2493 | 2493 |
env->canrestore++; |
| 2494 |
if (env->cleanwin < NWINDOWS - 1)
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|
| 2494 |
if (env->cleanwin < env->nwindows - 1)
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|
| 2495 | 2495 |
env->cleanwin++; |
| 2496 | 2496 |
if (env->otherwin == 0) |
| 2497 | 2497 |
env->cansave--; |
| ... | ... | |
| 2622 | 2622 |
void cpu_set_cwp(CPUState *env1, int new_cwp) |
| 2623 | 2623 |
{
|
| 2624 | 2624 |
/* put the modified wrap registers at their proper location */ |
| 2625 |
if (env1->cwp == (NWINDOWS - 1))
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| 2626 |
memcpy32(env1->regbase, env1->regbase + NWINDOWS * 16);
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| 2625 |
if (env1->cwp == env->nwindows - 1)
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| 2626 |
memcpy32(env1->regbase, env1->regbase + env->nwindows * 16);
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|
| 2627 | 2627 |
env1->cwp = new_cwp; |
| 2628 | 2628 |
/* put the wrap registers at their temporary location */ |
| 2629 |
if (new_cwp == (NWINDOWS - 1))
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|
| 2630 |
memcpy32(env1->regbase + NWINDOWS * 16, env1->regbase);
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| 2629 |
if (new_cwp == env->nwindows - 1)
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| 2630 |
memcpy32(env1->regbase + env->nwindows * 16, env1->regbase);
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|
| 2631 | 2631 |
env1->regwptr = env1->regbase + (new_cwp * 16); |
| 2632 | 2632 |
} |
| 2633 | 2633 |
|
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