Revision e37e863f target-mips/op_helper.c
| b/target-mips/op_helper.c | ||
|---|---|---|
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longjmp(env->jmp_env, 1); |
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} |
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|
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__attribute__ (( regparm(2) )) |
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void do_raise_exception_err (uint32_t exception, int error_code) |
| 34 | 33 |
{
|
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#if 1 |
| ... | ... | |
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cpu_loop_exit(); |
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} |
| 44 | 43 |
|
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__attribute__ (( regparm(1) )) |
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void do_raise_exception (uint32_t exception) |
| 47 | 45 |
{
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do_raise_exception_err(exception, 0); |
| ... | ... | |
| 117 | 115 |
#endif |
| 118 | 116 |
|
| 119 | 117 |
/* CP0 helpers */ |
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__attribute__ (( regparm(2) )) |
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void do_mfc0 (int reg, int sel) |
| 122 | 119 |
{
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const unsigned char *rn; |
| ... | ... | |
| 267 | 264 |
return; |
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} |
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__attribute__ (( regparm(2) )) |
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void do_mtc0 (int reg, int sel) |
| 272 | 268 |
{
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const unsigned char *rn; |
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uint32_t val, old, mask; |
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int i, raise; |
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if (sel != 0 && reg != 16 && reg != 28) {
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val = -1; |
| ... | ... | |
| 379 | 374 |
old = env->CP0_Cause; |
| 380 | 375 |
env->CP0_Cause = val; |
| 381 | 376 |
#if 0 |
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/* Check if we ever asserted a software IRQ */ |
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for (i = 0; i < 2; i++) {
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mask = 0x100 << i; |
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if ((val & mask) & !(old & mask)) |
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mips_set_irq(i); |
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{
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int i; |
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/* Check if we ever asserted a software IRQ */ |
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for (i = 0; i < 2; i++) {
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mask = 0x100 << i; |
|
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if ((val & mask) & !(old & mask)) |
|
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mips_set_irq(i); |
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} |
|
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} |
| 388 | 386 |
#endif |
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rn = "Cause"; |
| ... | ... | |
| 486 | 484 |
|
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/* TLB management */ |
| 488 | 486 |
#if defined(MIPS_USES_R4K_TLB) |
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__attribute__ (( regparm(1) )) |
|
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static void invalidate_tb (int idx) |
| 491 | 488 |
{
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tlb_t *tlb; |
| ... | ... | |
| 505 | 502 |
} |
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} |
| 507 | 504 |
|
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__attribute__ (( regparm(1) )) |
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static void fill_tb (int idx) |
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{
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tlb_t *tlb; |
| ... | ... | |
| 584 | 580 |
} |
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#endif |
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|
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__attribute__ (( regparm(1) )) |
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void op_dump_ldst (const unsigned char *func) |
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{
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if (loglevel) |
| ... | ... | |
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} |
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} |
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|
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__attribute__ (( regparm(1) )) |
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void do_pmon (int function) |
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{
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function /= 2; |
| ... | ... | |
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break; |
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} |
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} |
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|
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#if !defined(CONFIG_USER_ONLY) |
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|
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#define MMUSUFFIX _mmu |
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#define GETPC() (__builtin_return_address(0)) |
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|
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#define SHIFT 0 |
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#include "softmmu_template.h" |
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#define SHIFT 1 |
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#include "softmmu_template.h" |
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#define SHIFT 2 |
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#include "softmmu_template.h" |
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#define SHIFT 3 |
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#include "softmmu_template.h" |
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|
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void tlb_fill (target_ulong addr, int is_write, int is_user, void *retaddr) |
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{
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TranslationBlock *tb; |
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CPUState *saved_env; |
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unsigned long pc; |
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int ret; |
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/* XXX: hack to restore env in all cases, even if not called from |
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generated code */ |
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saved_env = env; |
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env = cpu_single_env; |
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ret = cpu_mips_handle_mmu_fault(env, addr, is_write, is_user, 1); |
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if (ret) {
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if (retaddr) {
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/* now we have a real cpu fault */ |
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pc = (unsigned long)retaddr; |
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tb = tb_find_pc(pc); |
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if (tb) {
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/* the PC is inside the translated code. It means that we have |
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a virtual CPU fault */ |
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cpu_restore_state(tb, env, pc, NULL); |
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} |
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} |
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do_raise_exception_err(env->exception_index, env->error_code); |
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} |
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env = saved_env; |
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} |
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#endif |
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