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SPARC merge

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1179 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2004-12-19 23:18:01 +00:00
parent 9772c73bbc
commit e80cfcfc88
37 changed files with 4507 additions and 1155 deletions
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19
gdbstub.c
View file

@ -298,11 +298,7 @@ static int cpu_gdb_read_registers(CPUState *env, uint8_t *mem_buf)
}
/* Y, PSR, WIM, TBR, PC, NPC, FPSR, CPSR */
registers[64] = tswapl(env->y);
tmp = (0<<28) | (4<<24) | env->psr \
| (env->psrs? PSR_S : 0) \
| (env->psrs? PSR_PS : 0) \
| (env->psret? PSR_ET : 0) \
| env->cwp;
tmp = GET_PSR(env);
registers[65] = tswapl(tmp);
registers[66] = tswapl(env->wim);
registers[67] = tswapl(env->tbr);
@ -317,7 +313,7 @@ static int cpu_gdb_read_registers(CPUState *env, uint8_t *mem_buf)
static void cpu_gdb_write_registers(CPUState *env, uint8_t *mem_buf, int size)
{
uint32_t *registers = (uint32_t *)mem_buf, tmp;
uint32_t *registers = (uint32_t *)mem_buf;
int i;
/* fill in g0..g7 */
@ -334,12 +330,7 @@ static void cpu_gdb_write_registers(CPUState *env, uint8_t *mem_buf, int size)
}
/* Y, PSR, WIM, TBR, PC, NPC, FPSR, CPSR */
env->y = tswapl(registers[64]);
tmp = tswapl(registers[65]);
env->psr = tmp & ~PSR_ICC;
env->psrs = (tmp & PSR_S)? 1 : 0;
env->psrps = (tmp & PSR_PS)? 1 : 0;
env->psret = (tmp & PSR_ET)? 1 : 0;
env->cwp = (tmp & PSR_CWP);
PUT_PSR(env, tswapl(registers[65]));
env->wim = tswapl(registers[66]);
env->tbr = tswapl(registers[67]);
env->pc = tswapl(registers[68]);
@ -495,8 +486,10 @@ static void gdb_vm_stopped(void *opaque, int reason)
/* disable single step if it was enable */
cpu_single_step(cpu_single_env, 0);
if (reason == EXCP_DEBUG)
if (reason == EXCP_DEBUG) {
tb_flush(cpu_single_env);
ret = SIGTRAP;
}
else
ret = 0;
snprintf(buf, sizeof(buf), "S%02x", ret);