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Diffstat (limited to 'target-ppc')
-rw-r--r--target-ppc/cpu.h10
-rw-r--r--target-ppc/machine.c8
-rw-r--r--target-ppc/translate.c29
3 files changed, 30 insertions, 17 deletions
diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h
index ed491d2ed2..c3cbad7371 100644
--- a/target-ppc/cpu.h
+++ b/target-ppc/cpu.h
@@ -963,7 +963,7 @@ struct CPUPPCState {
/* floating point registers */
float64 fpr[32];
/* floating point status and control register */
- uint32_t fpscr;
+ target_ulong fpscr;
/* Next instruction pointer */
target_ulong nip;
@@ -1014,6 +1014,8 @@ struct CPUPPCState {
/* Altivec registers */
ppc_avr_t avr[32];
uint32_t vscr;
+ /* VSX registers */
+ uint64_t vsr[32];
/* SPE registers */
uint64_t spe_acc;
uint32_t spe_fscr;
@@ -1045,9 +1047,9 @@ struct CPUPPCState {
#endif
#if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY)
- hwaddr vpa_addr;
- hwaddr slb_shadow_addr, slb_shadow_size;
- hwaddr dtl_addr, dtl_size;
+ uint64_t vpa_addr;
+ uint64_t slb_shadow_addr, slb_shadow_size;
+ uint64_t dtl_addr, dtl_size;
#endif /* TARGET_PPC64 */
int error_code;
diff --git a/target-ppc/machine.c b/target-ppc/machine.c
index 21ce7575e3..5e7bc00e26 100644
--- a/target-ppc/machine.c
+++ b/target-ppc/machine.c
@@ -6,6 +6,7 @@ void cpu_save(QEMUFile *f, void *opaque)
{
CPUPPCState *env = (CPUPPCState *)opaque;
unsigned int i, j;
+ uint32_t fpscr;
for (i = 0; i < 32; i++)
qemu_put_betls(f, &env->gpr[i]);
@@ -30,7 +31,8 @@ void cpu_save(QEMUFile *f, void *opaque)
u.d = env->fpr[i];
qemu_put_be64(f, u.l);
}
- qemu_put_be32s(f, &env->fpscr);
+ fpscr = env->fpscr;
+ qemu_put_be32s(f, &fpscr);
qemu_put_sbe32s(f, &env->access_type);
#if defined(TARGET_PPC64)
qemu_put_betls(f, &env->asr);
@@ -90,6 +92,7 @@ int cpu_load(QEMUFile *f, void *opaque, int version_id)
CPUPPCState *env = (CPUPPCState *)opaque;
unsigned int i, j;
target_ulong sdr1;
+ uint32_t fpscr;
for (i = 0; i < 32; i++)
qemu_get_betls(f, &env->gpr[i]);
@@ -114,7 +117,8 @@ int cpu_load(QEMUFile *f, void *opaque, int version_id)
u.l = qemu_get_be64(f);
env->fpr[i] = u.d;
}
- qemu_get_be32s(f, &env->fpscr);
+ qemu_get_be32s(f, &fpscr);
+ env->fpscr = fpscr;
qemu_get_sbe32s(f, &env->access_type);
#if defined(TARGET_PPC64)
qemu_get_betls(f, &env->asr);
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index 1042268ecf..56725e6a61 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -68,7 +68,7 @@ static TCGv cpu_cfar;
#endif
static TCGv cpu_xer;
static TCGv cpu_reserve;
-static TCGv_i32 cpu_fpscr;
+static TCGv cpu_fpscr;
static TCGv_i32 cpu_access_type;
#include "gen-icount.h"
@@ -163,8 +163,8 @@ void ppc_translate_init(void)
offsetof(CPUPPCState, reserve_addr),
"reserve_addr");
- cpu_fpscr = tcg_global_mem_new_i32(TCG_AREG0,
- offsetof(CPUPPCState, fpscr), "fpscr");
+ cpu_fpscr = tcg_global_mem_new(TCG_AREG0,
+ offsetof(CPUPPCState, fpscr), "fpscr");
cpu_access_type = tcg_global_mem_new_i32(TCG_AREG0,
offsetof(CPUPPCState, access_type), "access_type");
@@ -2302,6 +2302,7 @@ GEN_FLOAT_B(neg, 0x08, 0x01, 0, PPC_FLOAT);
/* mcrfs */
static void gen_mcrfs(DisasContext *ctx)
{
+ TCGv tmp = tcg_temp_new();
int bfa;
if (unlikely(!ctx->fpu_enabled)) {
@@ -2309,9 +2310,11 @@ static void gen_mcrfs(DisasContext *ctx)
return;
}
bfa = 4 * (7 - crfS(ctx->opcode));
- tcg_gen_shri_i32(cpu_crf[crfD(ctx->opcode)], cpu_fpscr, bfa);
+ tcg_gen_shri_tl(tmp, cpu_fpscr, bfa);
+ tcg_gen_trunc_tl_i32(cpu_crf[crfD(ctx->opcode)], tmp);
+ tcg_temp_free(tmp);
tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], 0xf);
- tcg_gen_andi_i32(cpu_fpscr, cpu_fpscr, ~(0xF << bfa));
+ tcg_gen_andi_tl(cpu_fpscr, cpu_fpscr, ~(0xF << bfa));
}
/* mffs */
@@ -2322,7 +2325,7 @@ static void gen_mffs(DisasContext *ctx)
return;
}
gen_reset_fpstatus();
- tcg_gen_extu_i32_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpscr);
+ tcg_gen_extu_tl_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpscr);
gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 0, Rc(ctx->opcode) != 0);
}
@@ -2346,7 +2349,8 @@ static void gen_mtfsb0(DisasContext *ctx)
tcg_temp_free_i32(t0);
}
if (unlikely(Rc(ctx->opcode) != 0)) {
- tcg_gen_shri_i32(cpu_crf[1], cpu_fpscr, FPSCR_OX);
+ tcg_gen_trunc_tl_i32(cpu_crf[1], cpu_fpscr);
+ tcg_gen_shri_i32(cpu_crf[1], cpu_crf[1], FPSCR_OX);
}
}
@@ -2371,7 +2375,8 @@ static void gen_mtfsb1(DisasContext *ctx)
tcg_temp_free_i32(t0);
}
if (unlikely(Rc(ctx->opcode) != 0)) {
- tcg_gen_shri_i32(cpu_crf[1], cpu_fpscr, FPSCR_OX);
+ tcg_gen_trunc_tl_i32(cpu_crf[1], cpu_fpscr);
+ tcg_gen_shri_i32(cpu_crf[1], cpu_crf[1], FPSCR_OX);
}
/* We can raise a differed exception */
gen_helper_float_check_status(cpu_env);
@@ -2397,7 +2402,8 @@ static void gen_mtfsf(DisasContext *ctx)
gen_helper_store_fpscr(cpu_env, cpu_fpr[rB(ctx->opcode)], t0);
tcg_temp_free_i32(t0);
if (unlikely(Rc(ctx->opcode) != 0)) {
- tcg_gen_shri_i32(cpu_crf[1], cpu_fpscr, FPSCR_OX);
+ tcg_gen_trunc_tl_i32(cpu_crf[1], cpu_fpscr);
+ tcg_gen_shri_i32(cpu_crf[1], cpu_crf[1], FPSCR_OX);
}
/* We can raise a differed exception */
gen_helper_float_check_status(cpu_env);
@@ -2425,7 +2431,8 @@ static void gen_mtfsfi(DisasContext *ctx)
tcg_temp_free_i64(t0);
tcg_temp_free_i32(t1);
if (unlikely(Rc(ctx->opcode) != 0)) {
- tcg_gen_shri_i32(cpu_crf[1], cpu_fpscr, FPSCR_OX);
+ tcg_gen_trunc_tl_i32(cpu_crf[1], cpu_fpscr);
+ tcg_gen_shri_i32(cpu_crf[1], cpu_crf[1], FPSCR_OX);
}
/* We can raise a differed exception */
gen_helper_float_check_status(cpu_env);
@@ -9463,7 +9470,7 @@ void cpu_dump_state (CPUPPCState *env, FILE *f, fprintf_function cpu_fprintf,
if ((i & (RFPL - 1)) == (RFPL - 1))
cpu_fprintf(f, "\n");
}
- cpu_fprintf(f, "FPSCR %08x\n", env->fpscr);
+ cpu_fprintf(f, "FPSCR " TARGET_FMT_lx "\n", env->fpscr);
#if !defined(CONFIG_USER_ONLY)
cpu_fprintf(f, " SRR0 " TARGET_FMT_lx " SRR1 " TARGET_FMT_lx
" PVR " TARGET_FMT_lx " VRSAVE " TARGET_FMT_lx "\n",
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-21 03:08:55 +0000