Revision f1ccf904 gdbstub.c
| b/gdbstub.c | ||
|---|---|---|
| 728 | 728 |
for (i = 0; i < 8; i++) LOAD(env->gregs[i]); |
| 729 | 729 |
for (i = 0; i < 8; i++) LOAD(env->gregs[i + 16]); |
| 730 | 730 |
} |
| 731 |
#elif defined (TARGET_CRIS) |
|
| 732 |
|
|
| 733 |
static int cris_save_32 (unsigned char *d, uint32_t value) |
|
| 734 |
{
|
|
| 735 |
*d++ = (value); |
|
| 736 |
*d++ = (value >>= 8); |
|
| 737 |
*d++ = (value >>= 8); |
|
| 738 |
*d++ = (value >>= 8); |
|
| 739 |
return 4; |
|
| 740 |
} |
|
| 741 |
static int cris_save_16 (unsigned char *d, uint32_t value) |
|
| 742 |
{
|
|
| 743 |
*d++ = (value); |
|
| 744 |
*d++ = (value >>= 8); |
|
| 745 |
return 2; |
|
| 746 |
} |
|
| 747 |
static int cris_save_8 (unsigned char *d, uint32_t value) |
|
| 748 |
{
|
|
| 749 |
*d++ = (value); |
|
| 750 |
return 1; |
|
| 751 |
} |
|
| 752 |
|
|
| 753 |
/* FIXME: this will bug on archs not supporting unaligned word accesses. */ |
|
| 754 |
static int cpu_gdb_read_registers(CPUState *env, uint8_t *mem_buf) |
|
| 755 |
{
|
|
| 756 |
uint8_t *ptr = mem_buf; |
|
| 757 |
uint8_t srs; |
|
| 758 |
int i; |
|
| 759 |
|
|
| 760 |
for (i = 0; i < 16; i++) |
|
| 761 |
ptr += cris_save_32 (ptr, env->regs[i]); |
|
| 762 |
|
|
| 763 |
srs = env->pregs[SR_SRS]; |
|
| 764 |
|
|
| 765 |
ptr += cris_save_8 (ptr, env->pregs[0]); |
|
| 766 |
ptr += cris_save_8 (ptr, env->pregs[1]); |
|
| 767 |
ptr += cris_save_32 (ptr, env->pregs[2]); |
|
| 768 |
ptr += cris_save_8 (ptr, srs); |
|
| 769 |
ptr += cris_save_16 (ptr, env->pregs[4]); |
|
| 770 |
|
|
| 771 |
for (i = 5; i < 16; i++) |
|
| 772 |
ptr += cris_save_32 (ptr, env->pregs[i]); |
|
| 773 |
|
|
| 774 |
ptr += cris_save_32 (ptr, env->pc); |
|
| 775 |
|
|
| 776 |
for (i = 0; i < 16; i++) |
|
| 777 |
ptr += cris_save_32 (ptr, env->sregs[srs][i]); |
|
| 778 |
|
|
| 779 |
return ((uint8_t *)ptr - mem_buf); |
|
| 780 |
} |
|
| 781 |
|
|
| 782 |
static void cpu_gdb_write_registers(CPUState *env, uint8_t *mem_buf, int size) |
|
| 783 |
{
|
|
| 784 |
uint32_t *ptr = (uint32_t *)mem_buf; |
|
| 785 |
int i; |
|
| 786 |
|
|
| 787 |
#define LOAD(x) (x)=*ptr++; |
|
| 788 |
for (i = 0; i < 16; i++) LOAD(env->regs[i]); |
|
| 789 |
LOAD (env->pc); |
|
| 790 |
} |
|
| 731 | 791 |
#else |
| 732 | 792 |
static int cpu_gdb_read_registers(CPUState *env, uint8_t *mem_buf) |
| 733 | 793 |
{
|
| ... | ... | |
| 745 | 805 |
const char *p; |
| 746 | 806 |
int ch, reg_size, type; |
| 747 | 807 |
char buf[4096]; |
| 748 |
uint8_t mem_buf[2000];
|
|
| 808 |
uint8_t mem_buf[4096];
|
|
| 749 | 809 |
uint32_t *registers; |
| 750 | 810 |
target_ulong addr, len; |
| 751 | 811 |
|
| ... | ... | |
| 776 | 836 |
env->pc = addr; |
| 777 | 837 |
#elif defined (TARGET_MIPS) |
| 778 | 838 |
env->PC[env->current_tc] = addr; |
| 839 |
#elif defined (TARGET_CRIS) |
|
| 840 |
env->pc = addr; |
|
| 779 | 841 |
#endif |
| 780 | 842 |
} |
| 781 | 843 |
#ifdef CONFIG_USER_ONLY |
| ... | ... | |
| 800 | 862 |
env->pc = addr; |
| 801 | 863 |
#elif defined (TARGET_MIPS) |
| 802 | 864 |
env->PC[env->current_tc] = addr; |
| 865 |
#elif defined (TARGET_CRIS) |
|
| 866 |
env->pc = addr; |
|
| 803 | 867 |
#endif |
| 804 | 868 |
} |
| 805 | 869 |
cpu_single_step(env, 1); |
Also available in: Unified diff