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A bunch of minor code improvements in the MIPS target.

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4921 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
ths 2008-07-21 21:38:04 +00:00
parent afbb5194d4
commit 8706c3824f
2 changed files with 10 additions and 21 deletions
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29
target-mips/translate.c
View File

@ -8175,6 +8175,7 @@ static void decode_opc (CPUState *env, DisasContext *ctx)
#endif
break;
case OPC_MFMC0:
#ifndef CONFIG_USER_ONLY
op2 = MASK_MFMC0(ctx->opcode);
{
TCGv t0 = tcg_temp_local_new(TCG_TYPE_TL);
@ -8218,6 +8219,7 @@ static void decode_opc (CPUState *env, DisasContext *ctx)
gen_store_gpr(t0, rt);
tcg_temp_free(t0);
}
#endif
break;
case OPC_RDPGPR:
check_insn(env, ctx, ISA_MIPS32R2);
@ -8605,9 +8607,9 @@ void gen_intermediate_code_pc (CPUState *env, struct TranslationBlock *tb)
gen_intermediate_code_internal(env, tb, 1);
}
void fpu_dump_state(CPUState *env, FILE *f,
int (*fpu_fprintf)(FILE *f, const char *fmt, ...),
int flags)
static void fpu_dump_state(CPUState *env, FILE *f,
int (*fpu_fprintf)(FILE *f, const char *fmt, ...),
int flags)
{
int i;
int is_fpu64 = !!(env->hflags & MIPS_HFLAG_F64);
@ -8640,29 +8642,16 @@ void fpu_dump_state(CPUState *env, FILE *f,
#undef printfpr
}
void dump_fpu (CPUState *env)
{
if (loglevel) {
fprintf(logfile,
"pc=0x" TARGET_FMT_lx " HI=0x" TARGET_FMT_lx
" LO=0x" TARGET_FMT_lx " ds %04x " TARGET_FMT_lx
" %04x\n",
env->active_tc.PC, env->active_tc.HI[0],
env->active_tc.LO[0], env->hflags, env->btarget,
env->bcond);
fpu_dump_state(env, logfile, fprintf, 0);
}
}
#if defined(TARGET_MIPS64) && defined(MIPS_DEBUG_SIGN_EXTENSIONS)
/* Debug help: The architecture requires 32bit code to maintain proper
sign-extended values on 64bit machines. */
#define SIGN_EXT_P(val) ((((val) & ~0x7fffffff) == 0) || (((val) & ~0x7fffffff) == ~0x7fffffff))
void cpu_mips_check_sign_extensions (CPUState *env, FILE *f,
int (*cpu_fprintf)(FILE *f, const char *fmt, ...),
int flags)
static void
cpu_mips_check_sign_extensions (CPUState *env, FILE *f,
int (*cpu_fprintf)(FILE *f, const char *fmt, ...),
int flags)
{
int i;

2
target-mips/translate_init.c
View File

@ -95,7 +95,7 @@ struct mips_def_t {
/*****************************************************************************/
/* MIPS CPU definitions */
static mips_def_t mips_defs[] =
static const mips_def_t mips_defs[] =
{
{
.name = "4Kc",