diff options
Diffstat (limited to 'gdbstub.c')
| -rw-r--r-- | gdbstub.c | 76 |
1 files changed, 76 insertions, 0 deletions
@@ -1462,6 +1462,80 @@ static int cpu_gdb_write_register(CPUState *env, uint8_t *mem_buf, int n) return r; } +#elif defined (TARGET_LM32) + +#include "hw/lm32_pic.h" +#define NUM_CORE_REGS (32 + 7) + +static int cpu_gdb_read_register(CPUState *env, uint8_t *mem_buf, int n) +{ + if (n < 32) { + GET_REG32(env->regs[n]); + } else { + switch (n) { + case 32: + GET_REG32(env->pc); + break; + /* FIXME: put in right exception ID */ + case 33: + GET_REG32(0); + break; + case 34: + GET_REG32(env->eba); + break; + case 35: + GET_REG32(env->deba); + break; + case 36: + GET_REG32(env->ie); + break; + case 37: + GET_REG32(lm32_pic_get_im(env->pic_state)); + break; + case 38: + GET_REG32(lm32_pic_get_ip(env->pic_state)); + break; + } + } + return 0; +} + +static int cpu_gdb_write_register(CPUState *env, uint8_t *mem_buf, int n) +{ + uint32_t tmp; + + if (n > NUM_CORE_REGS) { + return 0; + } + + tmp = ldl_p(mem_buf); + + if (n < 32) { + env->regs[n] = tmp; + } else { + switch (n) { + case 32: + env->pc = tmp; + break; + case 34: + env->eba = tmp; + break; + case 35: + env->deba = tmp; + break; + case 36: + env->ie = tmp; + break; + case 37: + lm32_pic_set_im(env->pic_state, tmp); + break; + case 38: + lm32_pic_set_ip(env->pic_state, tmp); + break; + } + } + return 4; +} #else #define NUM_CORE_REGS 0 @@ -1737,6 +1811,8 @@ static void gdb_set_cpu_pc(GDBState *s, target_ulong pc) #elif defined (TARGET_S390X) cpu_synchronize_state(s->c_cpu); s->c_cpu->psw.addr = pc; +#elif defined (TARGET_LM32) + s->c_cpu->pc = pc; #endif } |