Revision 7e8695ed target-sparc/op_helper.c
| b/target-sparc/op_helper.c | ||
|---|---|---|
| 11 | 11 |
//#define DEBUG_UNASSIGNED |
| 12 | 12 |
//#define DEBUG_ASI |
| 13 | 13 |
//#define DEBUG_PCALL |
| 14 |
//#define DEBUG_PSTATE |
|
| 14 | 15 |
|
| 15 | 16 |
#ifdef DEBUG_MMU |
| 16 | 17 |
#define DPRINTF_MMU(fmt, ...) \ |
| ... | ... | |
| 31 | 32 |
do { printf("ASI: " fmt , ## __VA_ARGS__); } while (0)
|
| 32 | 33 |
#endif |
| 33 | 34 |
|
| 35 |
#ifdef DEBUG_PSTATE |
|
| 36 |
#define DPRINTF_PSTATE(fmt, ...) \ |
|
| 37 |
do { printf("PSTATE: " fmt , ## __VA_ARGS__); } while (0)
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|
| 38 |
#else |
|
| 39 |
#define DPRINTF_PSTATE(fmt, ...) do {} while (0)
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|
| 40 |
#endif |
|
| 41 |
|
|
| 34 | 42 |
#ifdef TARGET_SPARC64 |
| 35 | 43 |
#ifndef TARGET_ABI32 |
| 36 | 44 |
#define AM_CHECK(env1) ((env1)->pstate & PS_AM) |
| ... | ... | |
| 3244 | 3252 |
{
|
| 3245 | 3253 |
switch (pstate) {
|
| 3246 | 3254 |
default: |
| 3255 |
DPRINTF_PSTATE("ERROR in get_gregset: active pstate bits=%x%s%s%s\n",
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|
| 3256 |
pstate, |
|
| 3257 |
(pstate & PS_IG) ? " IG" : "", |
|
| 3258 |
(pstate & PS_MG) ? " MG" : "", |
|
| 3259 |
(pstate & PS_AG) ? " AG" : ""); |
|
| 3260 |
/* pass through to normal set of global registers */ |
|
| 3247 | 3261 |
case 0: |
| 3248 | 3262 |
return env->bgregs; |
| 3249 | 3263 |
case PS_AG: |
| ... | ... | |
| 3269 | 3283 |
new_pstate_regs = new_pstate & 0xc01; |
| 3270 | 3284 |
|
| 3271 | 3285 |
if (new_pstate_regs != pstate_regs) {
|
| 3286 |
DPRINTF_PSTATE("change_pstate: switching regs old=%x new=%x\n",
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| 3287 |
pstate_regs, new_pstate_regs); |
|
| 3272 | 3288 |
// Switch global register bank |
| 3273 | 3289 |
src = get_gregset(new_pstate_regs); |
| 3274 | 3290 |
dst = get_gregset(pstate_regs); |
| 3275 | 3291 |
memcpy32(dst, env->gregs); |
| 3276 | 3292 |
memcpy32(env->gregs, src); |
| 3277 | 3293 |
} |
| 3294 |
else {
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DPRINTF_PSTATE("change_pstate: regs new=%x (unchanged)\n",
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new_pstate_regs); |
|
| 3297 |
} |
|
| 3278 | 3298 |
env->pstate = new_pstate; |
| 3279 | 3299 |
} |
| 3280 | 3300 |
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