diff options
Diffstat (limited to 'gdbstub.c')
| -rw-r--r-- | gdbstub.c | 54 |
1 files changed, 54 insertions, 0 deletions
@@ -990,6 +990,56 @@ static int cpu_gdb_write_register(CPUState *env, uint8_t *mem_buf, int n) return 4; } +#elif defined (TARGET_ALPHA) + +#define NUM_CORE_REGS 65 + +static int cpu_gdb_read_register(CPUState *env, uint8_t *mem_buf, int n) +{ + if (n < 31) { + GET_REGL(env->ir[n]); + } + else if (n == 31) { + GET_REGL(0); + } + else if (n<63) { + uint64_t val; + + val=*((uint64_t *)&env->fir[n-32]); + GET_REGL(val); + } + else if (n==63) { + GET_REGL(env->fpcr); + } + else if (n==64) { + GET_REGL(env->pc); + } + else { + GET_REGL(0); + } + + return 0; +} + +static int cpu_gdb_write_register(CPUState *env, uint8_t *mem_buf, int n) +{ + target_ulong tmp; + tmp = ldtul_p(mem_buf); + + if (n < 31) { + env->ir[n] = tmp; + } + + if (n > 31 && n < 63) { + env->fir[n - 32] = ldfl_p(mem_buf); + } + + if (n == 64 ) { + env->pc=tmp; + } + + return 8; +} #else #define NUM_CORE_REGS 0 @@ -1277,6 +1327,8 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf) s->c_cpu->active_tc.PC = addr; #elif defined (TARGET_CRIS) s->c_cpu->pc = addr; +#elif defined (TARGET_ALPHA) + s->c_cpu->pc = addr; #endif } gdb_continue(s); @@ -1313,6 +1365,8 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf) s->c_cpu->active_tc.PC = addr; #elif defined (TARGET_CRIS) s->c_cpu->pc = addr; +#elif defined (TARGET_ALPHA) + s->c_cpu->pc = addr; #endif } cpu_single_step(s->c_cpu, sstep_flags); |