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PowerPC system emulation fixes (Jocelyn Mayer)

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@722 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2004-04-12 20:39:29 +00:00
parent df475d18d8
commit a541f297a3
24 changed files with 1525 additions and 865 deletions
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50
target-ppc/op_helper.c
View file

@ -20,10 +20,9 @@
#include <math.h>
#include "exec.h"
#if defined(CONFIG_USER_ONLY)
#define MEMSUFFIX _raw
#include "op_helper_mem.h"
#else
#if !defined(CONFIG_USER_ONLY)
#define MEMSUFFIX _user
#include "op_helper_mem.h"
#define MEMSUFFIX _kernel
@ -122,8 +121,7 @@ void do_load_msr (void)
void do_store_msr (void)
{
if (((T0 >> MSR_IR) & 0x01) != msr_ir ||
((T0 >> MSR_DR) & 0x01) != msr_dr ||
((T0 >> MSR_PR) & 0x01) != msr_pr) {
((T0 >> MSR_DR) & 0x01) != msr_dr) {
/* Flush all tlb when changing translation mode or privilege level */
do_tlbia();
}
@ -371,44 +369,18 @@ void do_tlbie (void)
/*****************************************************************************/
/* Special helpers for debug */
extern FILE *stdout;
void dump_state (void)
{
cpu_ppc_dump_state(env, stdout, 0);
}
void dump_rfi (void)
{
#if 0
printf("Return from interrupt\n");
printf("nip=0x%08x LR=0x%08x CTR=0x%08x MSR=0x%08x\n",
env->nip, env->lr, env->ctr,
(msr_pow << MSR_POW) | (msr_ile << MSR_ILE) | (msr_ee << MSR_EE) |
(msr_pr << MSR_PR) | (msr_fp << MSR_FP) | (msr_me << MSR_ME) |
(msr_fe0 << MSR_FE0) | (msr_se << MSR_SE) | (msr_be << MSR_BE) |
(msr_fe1 << MSR_FE1) | (msr_ip << MSR_IP) | (msr_ir << MSR_IR) |
(msr_dr << MSR_DR) | (msr_ri << MSR_RI) | (msr_le << MSR_LE));
{
int i;
for (i = 0; i < 32; i++) {
if ((i & 7) == 0)
printf("GPR%02d:", i);
printf(" %08x", env->gpr[i]);
if ((i & 7) == 7)
printf("\n");
}
printf("CR: 0x");
for (i = 0; i < 8; i++)
printf("%01x", env->crf[i]);
printf(" [");
for (i = 0; i < 8; i++) {
char a = '-';
if (env->crf[i] & 0x08)
a = 'L';
else if (env->crf[i] & 0x04)
a = 'G';
else if (env->crf[i] & 0x02)
a = 'E';
printf(" %c%c", a, env->crf[i] & 0x01 ? 'O' : ' ');
}
printf(" ] ");
}
printf("TB: 0x%08x %08x\n", env->tb[1], env->tb[0]);
printf("SRR0 0x%08x SRR1 0x%08x\n", env->spr[SRR0], env->spr[SRR1]);
printf("Return from interrupt %d => 0x%08x\n", pos, env->nip);
// cpu_ppc_dump_state(env, stdout, 0);
#endif
}