aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorblueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162>2008-05-09 20:13:43 +0000
committerblueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162>2008-05-09 20:13:43 +0000
commit64a88d5d3ac0fa2280eaf1983d974628dcfb9374 (patch)
treea0e611602e3642bf782db76fe43fa30968a88bc9
parent0828b4485a5864482e9a9a7b3c3dcea4033906f6 (diff)
CPU feature selection support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4399 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat
-rw-r--r--target-sparc/cpu.h30
-rw-r--r--target-sparc/exec.h2
-rw-r--r--target-sparc/helper.c204
-rw-r--r--target-sparc/helper.h22
-rw-r--r--target-sparc/op_helper.c103
-rw-r--r--target-sparc/translate.c279
6 files changed, 409 insertions, 231 deletions
diff --git a/target-sparc/cpu.h b/target-sparc/cpu.h
index ee30bf54e2..6ad98edf5f 100644
--- a/target-sparc/cpu.h
+++ b/target-sparc/cpu.h
@@ -43,6 +43,7 @@
#define TT_TOVF 0x0a
#define TT_EXTINT 0x10
#define TT_CODE_ACCESS 0x21
+#define TT_UNIMP_FLUSH 0x25
#define TT_DATA_ACCESS 0x29
#define TT_DIV_ZERO 0x2a
#define TT_NCP_INSN 0x24
@@ -52,6 +53,7 @@
#define TT_TMISS 0x09
#define TT_CODE_ACCESS 0x0a
#define TT_ILL_INSN 0x10
+#define TT_UNIMP_FLUSH TT_ILL_INSN
#define TT_PRIV_INSN 0x11
#define TT_NFPU_INSN 0x20
#define TT_FP_EXCP 0x21
@@ -244,9 +246,7 @@ typedef struct CPUSPARCState {
/* temporary float registers */
float32 ft0, ft1;
float64 dt0, dt1;
-#if defined(CONFIG_USER_ONLY)
float128 qt0, qt1;
-#endif
float_status fp_status;
#if defined(TARGET_SPARC64)
#define MAXTL 4
@@ -272,7 +272,32 @@ typedef struct CPUSPARCState {
void *hstick; // UA 2005
#endif
target_ulong t1, t2;
+ uint32_t features;
} CPUSPARCState;
+
+#define CPU_FEATURE_FLOAT (1 << 0)
+#define CPU_FEATURE_FLOAT128 (1 << 1)
+#define CPU_FEATURE_SWAP (1 << 2)
+#define CPU_FEATURE_MUL (1 << 3)
+#define CPU_FEATURE_DIV (1 << 4)
+#define CPU_FEATURE_FLUSH (1 << 5)
+#define CPU_FEATURE_FSQRT (1 << 6)
+#define CPU_FEATURE_FMUL (1 << 7)
+#define CPU_FEATURE_VIS1 (1 << 8)
+#define CPU_FEATURE_VIS2 (1 << 9)
+#ifndef TARGET_SPARC64
+#define CPU_DEFAULT_FEATURES (CPU_FEATURE_FLOAT | CPU_FEATURE_SWAP | \
+ CPU_FEATURE_MUL | CPU_FEATURE_DIV | \
+ CPU_FEATURE_FLUSH | CPU_FEATURE_FSQRT | \
+ CPU_FEATURE_FMUL)
+#else
+#define CPU_DEFAULT_FEATURES (CPU_FEATURE_FLOAT | CPU_FEATURE_SWAP | \
+ CPU_FEATURE_MUL | CPU_FEATURE_DIV | \
+ CPU_FEATURE_FLUSH | CPU_FEATURE_FSQRT | \
+ CPU_FEATURE_FMUL | CPU_FEATURE_VIS1 | \
+ CPU_FEATURE_VIS2)
+#endif
+
#if defined(TARGET_SPARC64)
#define GET_FSR32(env) (env->fsr & 0xcfc1ffff)
#define PUT_FSR32(env, val) do { uint32_t _tmp = val; \
@@ -292,7 +317,6 @@ typedef struct CPUSPARCState {
CPUSPARCState *cpu_sparc_init(const char *cpu_model);
void gen_intermediate_code_init(CPUSPARCState *env);
int cpu_sparc_exec(CPUSPARCState *s);
-int cpu_sparc_close(CPUSPARCState *s);
void sparc_cpu_list (FILE *f, int (*cpu_fprintf)(FILE *f, const char *fmt,
...));
void cpu_sparc_set_id(CPUSPARCState *env, unsigned int cpu);
diff --git a/target-sparc/exec.h b/target-sparc/exec.h
index e56b2c64ad..504d602bc1 100644
--- a/target-sparc/exec.h
+++ b/target-sparc/exec.h
@@ -39,10 +39,8 @@ register uint32_t T2 asm(AREG3);
#define FT1 (env->ft1)
#define DT0 (env->dt0)
#define DT1 (env->dt1)
-#if defined(CONFIG_USER_ONLY)
#define QT0 (env->qt0)
#define QT1 (env->qt1)
-#endif
#include "cpu.h"
#include "exec-all.h"
diff --git a/target-sparc/helper.c b/target-sparc/helper.c
index dd7a51f9c2..e378028e13 100644
--- a/target-sparc/helper.c
+++ b/target-sparc/helper.c
@@ -30,6 +30,7 @@
#include "qemu-common.h"
//#define DEBUG_MMU
+//#define DEBUG_FEATURES
typedef struct sparc_def_t sparc_def_t;
@@ -43,9 +44,10 @@ struct sparc_def_t {
uint32_t mmu_cxr_mask;
uint32_t mmu_sfsr_mask;
uint32_t mmu_trcr_mask;
+ uint32_t features;
};
-static const sparc_def_t *cpu_sparc_find_by_name(const unsigned char *name);
+static int cpu_sparc_find_by_name(sparc_def_t *cpu_def, const unsigned char *cpu_model);
/* Sparc MMU emulation */
@@ -684,19 +686,14 @@ void cpu_reset(CPUSPARCState *env)
#endif
}
-CPUSPARCState *cpu_sparc_init(const char *cpu_model)
+static int cpu_sparc_register(CPUSPARCState *env, const char *cpu_model)
{
- CPUSPARCState *env;
- const sparc_def_t *def;
+ sparc_def_t def1, *def = &def1;
- def = cpu_sparc_find_by_name(cpu_model);
- if (!def)
- return NULL;
+ if (cpu_sparc_find_by_name(def, cpu_model) < 0)
+ return -1;
- env = qemu_mallocz(sizeof(CPUSPARCState));
- if (!env)
- return NULL;
- cpu_exec_init(env);
+ env->features = def->features;
env->cpu_model_str = cpu_model;
env->version = def->iu_version;
env->fsr = def->fpu_version;
@@ -709,9 +706,29 @@ CPUSPARCState *cpu_sparc_init(const char *cpu_model)
env->mmuregs[0] |= def->mmu_version;
cpu_sparc_set_id(env, 0);
#endif
+ return 0;
+}
+
+static void cpu_sparc_close(CPUSPARCState *env)
+{
+ free(env);
+}
+
+CPUSPARCState *cpu_sparc_init(const char *cpu_model)
+{
+ CPUSPARCState *env;
+
+ env = qemu_mallocz(sizeof(CPUSPARCState));
+ if (!env)
+ return NULL;
+ cpu_exec_init(env);
gen_intermediate_code_init(env);
+ if (cpu_sparc_register(env, cpu_model) < 0) {
+ cpu_sparc_close(env);
+ return NULL;
+ }
cpu_reset(env);
return env;
@@ -732,6 +749,7 @@ static const sparc_def_t sparc_defs[] = {
| (MAXTL << 8) | (NWINDOWS - 1)),
.fpu_version = 0x00000000,
.mmu_version = 0,
+ .features = CPU_DEFAULT_FEATURES,
},
{
.name = "Fujitsu Sparc64 III",
@@ -739,6 +757,7 @@ static const sparc_def_t sparc_defs[] = {
| (MAXTL << 8) | (NWINDOWS - 1)),
.fpu_version = 0x00000000,
.mmu_version = 0,
+ .features = CPU_DEFAULT_FEATURES,
},
{
.name = "Fujitsu Sparc64 IV",
@@ -746,6 +765,7 @@ static const sparc_def_t sparc_defs[] = {
| (MAXTL << 8) | (NWINDOWS - 1)),
.fpu_version = 0x00000000,
.mmu_version = 0,
+ .features = CPU_DEFAULT_FEATURES,
},
{
.name = "Fujitsu Sparc64 V",
@@ -753,6 +773,7 @@ static const sparc_def_t sparc_defs[] = {
| (MAXTL << 8) | (NWINDOWS - 1)),
.fpu_version = 0x00000000,
.mmu_version = 0,
+ .features = CPU_DEFAULT_FEATURES,
},
{
.name = "TI UltraSparc I",
@@ -760,6 +781,7 @@ static const sparc_def_t sparc_defs[] = {
| (MAXTL << 8) | (NWINDOWS - 1)),
.fpu_version = 0x00000000,
.mmu_version = 0,
+ .features = CPU_DEFAULT_FEATURES,
},
{
.name = "TI UltraSparc II",
@@ -767,6 +789,7 @@ static const sparc_def_t sparc_defs[] = {
| (MAXTL << 8) | (NWINDOWS - 1)),
.fpu_version = 0x00000000,
.mmu_version = 0,
+ .features = CPU_DEFAULT_FEATURES,
},
{
.name = "TI UltraSparc IIi",
@@ -774,6 +797,7 @@ static const sparc_def_t sparc_defs[] = {
| (MAXTL << 8) | (NWINDOWS - 1)),
.fpu_version = 0x00000000,
.mmu_version = 0,
+ .features = CPU_DEFAULT_FEATURES,
},
{
.name = "TI UltraSparc IIe",
@@ -781,6 +805,7 @@ static const sparc_def_t sparc_defs[] = {
| (MAXTL << 8) | (NWINDOWS - 1)),
.fpu_version = 0x00000000,
.mmu_version = 0,
+ .features = CPU_DEFAULT_FEATURES,
},
{
.name = "Sun UltraSparc III",
@@ -788,6 +813,7 @@ static const sparc_def_t sparc_defs[] = {
| (MAXTL << 8) | (NWINDOWS - 1)),
.fpu_version = 0x00000000,
.mmu_version = 0,
+ .features = CPU_DEFAULT_FEATURES,
},
{
.name = "Sun UltraSparc III Cu",
@@ -795,6 +821,7 @@ static const sparc_def_t sparc_defs[] = {
| (MAXTL << 8) | (NWINDOWS - 1)),
.fpu_version = 0x00000000,
.mmu_version = 0,
+ .features = CPU_DEFAULT_FEATURES,
},
{
.name = "Sun UltraSparc IIIi",
@@ -802,6 +829,7 @@ static const sparc_def_t sparc_defs[] = {
| (MAXTL << 8) | (NWINDOWS - 1)),
.fpu_version = 0x00000000,
.mmu_version = 0,
+ .features = CPU_DEFAULT_FEATURES,
},
{
.name = "Sun UltraSparc IV",
@@ -809,6 +837,7 @@ static const sparc_def_t sparc_defs[] = {
| (MAXTL << 8) | (NWINDOWS - 1)),
.fpu_version = 0x00000000,
.mmu_version = 0,
+ .features = CPU_DEFAULT_FEATURES,
},
{
.name = "Sun UltraSparc IV+",
@@ -816,6 +845,7 @@ static const sparc_def_t sparc_defs[] = {
| (MAXTL << 8) | (NWINDOWS - 1)),
.fpu_version = 0x00000000,
.mmu_version = 0,
+ .features = CPU_DEFAULT_FEATURES,
},
{
.name = "Sun UltraSparc IIIi+",
@@ -823,6 +853,7 @@ static const sparc_def_t sparc_defs[] = {
| (MAXTL << 8) | (NWINDOWS - 1)),
.fpu_version = 0x00000000,
.mmu_version = 0,
+ .features = CPU_DEFAULT_FEATURES,
},
{
.name = "NEC UltraSparc I",
@@ -830,6 +861,7 @@ static const sparc_def_t sparc_defs[] = {
| (MAXTL << 8) | (NWINDOWS - 1)),
.fpu_version = 0x00000000,
.mmu_version = 0,
+ .features = CPU_DEFAULT_FEATURES,
},
#else
{
@@ -842,6 +874,7 @@ static const sparc_def_t sparc_defs[] = {
.mmu_cxr_mask = 0x0000003f,
.mmu_sfsr_mask = 0xffffffff,
.mmu_trcr_mask = 0xffffffff,
+ .features = CPU_FEATURE_FLOAT,
},
{
.name = "Fujitsu MB86904",
@@ -853,6 +886,7 @@ static const sparc_def_t sparc_defs[] = {
.mmu_cxr_mask = 0x000000ff,
.mmu_sfsr_mask = 0x00016fff,
.mmu_trcr_mask = 0x00ffffff,
+ .features = CPU_DEFAULT_FEATURES,
},
{
.name = "Fujitsu MB86907",
@@ -864,6 +898,7 @@ static const sparc_def_t sparc_defs[] = {
.mmu_cxr_mask = 0x000000ff,
.mmu_sfsr_mask = 0x00016fff,
.mmu_trcr_mask = 0xffffffff,
+ .features = CPU_DEFAULT_FEATURES,
},
{
.name = "LSI L64811",
@@ -875,6 +910,7 @@ static const sparc_def_t sparc_defs[] = {
.mmu_cxr_mask = 0x0000003f,
.mmu_sfsr_mask = 0xffffffff,
.mmu_trcr_mask = 0xffffffff,
+ .features = CPU_FEATURE_FLOAT | CPU_FEATURE_SWAP | CPU_FEATURE_FSQRT,
},
{
.name = "Cypress CY7C601",
@@ -886,6 +922,7 @@ static const sparc_def_t sparc_defs[] = {
.mmu_cxr_mask = 0x0000003f,
.mmu_sfsr_mask = 0xffffffff,
.mmu_trcr_mask = 0xffffffff,
+ .features = CPU_FEATURE_FLOAT | CPU_FEATURE_SWAP | CPU_FEATURE_FSQRT,
},
{
.name = "Cypress CY7C611",
@@ -897,6 +934,7 @@ static const sparc_def_t sparc_defs[] = {
.mmu_cxr_mask = 0x0000003f,
.mmu_sfsr_mask = 0xffffffff,
.mmu_trcr_mask = 0xffffffff,
+ .features = CPU_FEATURE_FLOAT | CPU_FEATURE_SWAP | CPU_FEATURE_FSQRT,
},
{
.name = "TI SuperSparc II",
@@ -908,6 +946,7 @@ static const sparc_def_t sparc_defs[] = {
.mmu_cxr_mask = 0x0000ffff,
.mmu_sfsr_mask = 0xffffffff,
.mmu_trcr_mask = 0xffffffff,
+ .features = CPU_DEFAULT_FEATURES,
},
{
.name = "TI MicroSparc I",
@@ -919,6 +958,7 @@ static const sparc_def_t sparc_defs[] = {
.mmu_cxr_mask = 0x0000003f,
.mmu_sfsr_mask = 0x00016fff,
.mmu_trcr_mask = 0x0000003f,
+ .features = CPU_DEFAULT_FEATURES,
},
{
.name = "TI MicroSparc II",
@@ -930,6 +970,7 @@ static const sparc_def_t sparc_defs[] = {
.mmu_cxr_mask = 0x000000ff,
.mmu_sfsr_mask = 0x00016fff,
.mmu_trcr_mask = 0x00ffffff,
+ .features = CPU_DEFAULT_FEATURES,
},
{
.name = "TI MicroSparc IIep",
@@ -941,6 +982,7 @@ static const sparc_def_t sparc_defs[] = {
.mmu_cxr_mask = 0x000000ff,
.mmu_sfsr_mask = 0x00016bff,
.mmu_trcr_mask = 0x00ffffff,
+ .features = CPU_DEFAULT_FEATURES,
},
{
.name = "TI SuperSparc 51",
@@ -952,6 +994,7 @@ static const sparc_def_t sparc_defs[] = {
.mmu_cxr_mask = 0x0000ffff,
.mmu_sfsr_mask = 0xffffffff,
.mmu_trcr_mask = 0xffffffff,
+ .features = CPU_DEFAULT_FEATURES,
},
{
.name = "TI SuperSparc 61",
@@ -963,6 +1006,7 @@ static const sparc_def_t sparc_defs[] = {
.mmu_cxr_mask = 0x0000ffff,
.mmu_sfsr_mask = 0xffffffff,
.mmu_trcr_mask = 0xffffffff,
+ .features = CPU_DEFAULT_FEATURES,
},
{
.name = "Ross RT625",
@@ -974,6 +1018,7 @@ static const sparc_def_t sparc_defs[] = {
.mmu_cxr_mask = 0x0000003f,
.mmu_sfsr_mask = 0xffffffff,
.mmu_trcr_mask = 0xffffffff,
+ .features = CPU_DEFAULT_FEATURES,
},
{
.name = "Ross RT620",
@@ -985,6 +1030,7 @@ static const sparc_def_t sparc_defs[] = {
.mmu_cxr_mask = 0x0000003f,
.mmu_sfsr_mask = 0xffffffff,
.mmu_trcr_mask = 0xffffffff,
+ .features = CPU_DEFAULT_FEATURES,
},
{
.name = "BIT B5010",
@@ -996,6 +1042,7 @@ static const sparc_def_t sparc_defs[] = {
.mmu_cxr_mask = 0x0000003f,
.mmu_sfsr_mask = 0xffffffff,
.mmu_trcr_mask = 0xffffffff,
+ .features = CPU_FEATURE_FLOAT | CPU_FEATURE_SWAP | CPU_FEATURE_FSQRT,
},
{
.name = "Matsushita MN10501",
@@ -1007,6 +1054,7 @@ static const sparc_def_t sparc_defs[] = {
.mmu_cxr_mask = 0x0000003f,
.mmu_sfsr_mask = 0xffffffff,
.mmu_trcr_mask = 0xffffffff,
+ .features = CPU_FEATURE_FLOAT | CPU_FEATURE_MUL | CPU_FEATURE_FSQRT,
},
{
.name = "Weitek W8601",
@@ -1018,6 +1066,7 @@ static const sparc_def_t sparc_defs[] = {
.mmu_cxr_mask = 0x0000003f,
.mmu_sfsr_mask = 0xffffffff,
.mmu_trcr_mask = 0xffffffff,
+ .features = CPU_DEFAULT_FEATURES,
},
{
.name = "LEON2",
@@ -1029,6 +1078,7 @@ static const sparc_def_t sparc_defs[] = {
.mmu_cxr_mask = 0x0000003f,
.mmu_sfsr_mask = 0xffffffff,
.mmu_trcr_mask = 0xffffffff,
+ .features = CPU_DEFAULT_FEATURES,
},
{
.name = "LEON3",
@@ -1040,20 +1090,137 @@ static const sparc_def_t sparc_defs[] = {
.mmu_cxr_mask = 0x0000003f,
.mmu_sfsr_mask = 0xffffffff,
.mmu_trcr_mask = 0xffffffff,
+ .features = CPU_DEFAULT_FEATURES,
},
#endif
};
-static const sparc_def_t *cpu_sparc_find_by_name(const unsigned char *name)
+static const char * const feature_name[] = {
+ "float",
+ "float128",
+ "swap",
+ "mul",
+ "div",
+ "flush",
+ "fsqrt",
+ "fmul",
+ "vis1",
+ "vis2",
+};
+
+static void print_features(FILE *f,
+ int (*cpu_fprintf)(FILE *f, const char *fmt, ...),
+ uint32_t features, const char *prefix)
{
unsigned int i;
+ for (i = 0; i < ARRAY_SIZE(feature_name); i++)
+ if (feature_name[i] && (features & (1 << i))) {
+ if (prefix)
+ (*cpu_fprintf)(f, "%s", prefix);
+ (*cpu_fprintf)(f, "%s ", feature_name[i]);
+ }
+}
+
+static void add_flagname_to_bitmaps(const char *flagname, uint32_t *features)
+{
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(feature_name); i++)
+ if (feature_name[i] && !strcmp(flagname, feature_name[i])) {
+ *features |= 1 << i;
+ return;
+ }
+ fprintf(stderr, "CPU feature %s not found\n", flagname);
+}
+
+static int cpu_sparc_find_by_name(sparc_def_t *cpu_def, const unsigned char *cpu_model)
+{
+ unsigned int i;
+ const sparc_def_t *def = NULL;
+ char *s = strdup(cpu_model);
+ char *featurestr, *name = strtok(s, ",");
+ uint32_t plus_features = 0;
+ uint32_t minus_features = 0;
+ long long iu_version;
+ uint32_t fpu_version, mmu_version;
+
for (i = 0; i < sizeof(sparc_defs) / sizeof(sparc_def_t); i++) {
if (strcasecmp(name, sparc_defs[i].name) == 0) {
- return &sparc_defs[i];
+ def = &sparc_defs[i];
}
}
- return NULL;
+ if (!def)
+ goto error;
+ memcpy(cpu_def, def, sizeof(*def));
+
+ featurestr = strtok(NULL, ",");
+ while (featurestr) {
+ char *val;
+
+ if (featurestr[0] == '+') {
+ add_flagname_to_bitmaps(featurestr + 1, &plus_features);
+ } else if (featurestr[0] == '-') {
+ add_flagname_to_bitmaps(featurestr + 1, &minus_features);
+ } else if ((val = strchr(featurestr, '='))) {
+ *val = 0; val++;
+ if (!strcmp(featurestr, "iu_version")) {
+ char *err;
+
+ iu_version = strtoll(val, &err, 0);
+ if (!*val || *err) {
+ fprintf(stderr, "bad numerical value %s\n", val);
+ goto error;
+ }
+ cpu_def->iu_version = iu_version;
+#ifdef DEBUG_FEATURES
+ fprintf(stderr, "iu_version %llx\n", iu_version);
+#endif
+ } else if (!strcmp(featurestr, "fpu_version")) {
+ char *err;
+
+ fpu_version = strtol(val, &err, 0);
+ if (!*val || *err) {
+ fprintf(stderr, "bad numerical value %s\n", val);
+ goto error;
+ }
+ cpu_def->fpu_version = fpu_version;
+#ifdef DEBUG_FEATURES
+ fprintf(stderr, "fpu_version %llx\n", fpu_version);
+#endif
+ } else if (!strcmp(featurestr, "mmu_version")) {
+ char *err;
+
+ mmu_version = strtol(val, &err, 0);
+ if (!*val || *err) {
+ fprintf(stderr, "bad numerical value %s\n", val);
+ goto error;
+ }
+ cpu_def->mmu_version = mmu_version;
+#ifdef DEBUG_FEATURES
+ fprintf(stderr, "mmu_version %llx\n", mmu_version);
+#endif
+ } else {
+ fprintf(stderr, "unrecognized feature %s\n", featurestr);
+ goto error;
+ }
+ } else {
+ fprintf(stderr, "feature string `%s' not in format (+feature|-feature|feature=xyz)\n", featurestr);
+ goto error;
+ }
+ featurestr = strtok(NULL, ",");
+ }
+ cpu_def->features |= plus_features;
+ cpu_def->features &= ~minus_features;
+#ifdef DEBUG_FEATURES
+ print_features(stderr, fprintf, cpu_def->features, NULL);
+#endif
+ free(s);
+ return 0;
+
+ error:
+ free(s);
+ return -1;
}
void sparc_cpu_list (FILE *f, int (*cpu_fprintf)(FILE *f, const char *fmt, ...))
@@ -1061,12 +1228,19 @@ void sparc_cpu_list (FILE *f, int (*cpu_fprintf)(FILE *f, const char *fmt, ...))
unsigned int i;
for (i = 0; i < sizeof(sparc_defs) / sizeof(sparc_def_t); i++) {
- (*cpu_fprintf)(f, "Sparc %16s IU " TARGET_FMT_lx " FPU %08x MMU %08x\n",
+ (*cpu_fprintf)(f, "Sparc %16s IU " TARGET_FMT_lx " FPU %08x MMU %08x ",
sparc_defs[i].name,
sparc_defs[i].iu_version,
sparc_defs[i].fpu_version,
sparc_defs[i].mmu_version);
+ print_features(f, cpu_fprintf, CPU_DEFAULT_FEATURES & ~sparc_defs[i].features, "-");
+ print_features(f, cpu_fprintf, ~CPU_DEFAULT_FEATURES & sparc_defs[i].features, "+");
+ (*cpu_fprintf)(f, "\n");
}
+ (*cpu_fprintf)(f, "CPU feature flags (+/-): ");
+ print_features(f, cpu_fprintf, -1, NULL);
+ (*cpu_fprintf)(f, "\n");
+ (*cpu_fprintf)(f, "Numerical features (=): iu_version fpu_version mmu_version\n");
}
#define GET_FLAG(a,b) ((env->psr & a)?b:'-')
diff --git a/target-sparc/helper.h b/target-sparc/helper.h
index 4007ddfea0..8a6e660c23 100644
--- a/target-sparc/helper.h
+++ b/target-sparc/helper.h
@@ -48,10 +48,8 @@ uint64_t TCG_HELPER_PROTO helper_pack64(target_ulong high, target_ulong low);
void TCG_HELPER_PROTO helper_std_i386(target_ulong addr, int mem_idx);
void TCG_HELPER_PROTO helper_stdf(target_ulong addr, int mem_idx);
void TCG_HELPER_PROTO helper_lddf(target_ulong addr, int mem_idx);
-#if defined(CONFIG_USER_ONLY)
-void TCG_HELPER_PROTO helper_ldqf(target_ulong addr);
-void TCG_HELPER_PROTO helper_stqf(target_ulong addr);
-#endif
+void TCG_HELPER_PROTO helper_ldqf(target_ulong addr, int mem_idx);
+void TCG_HELPER_PROTO helper_stqf(target_ulong addr, int mem_idx);
uint64_t TCG_HELPER_PROTO helper_ld_asi(target_ulong addr, int asi,
int size, int sign);
void TCG_HELPER_PROTO helper_st_asi(target_ulong addr, uint64_t val, int asi,
@@ -67,11 +65,9 @@ void TCG_HELPER_PROTO helper_fcmps(void);
void TCG_HELPER_PROTO helper_fcmpd(void);
void TCG_HELPER_PROTO helper_fcmpes(void);
void TCG_HELPER_PROTO helper_fcmped(void);
-#if defined(CONFIG_USER_ONLY)
void TCG_HELPER_PROTO helper_fsqrtq(void);
void TCG_HELPER_PROTO helper_fcmpq(void);
void TCG_HELPER_PROTO helper_fcmpeq(void);
-#endif
#ifdef TARGET_SPARC64
void TCG_HELPER_PROTO helper_fabsd(void);
void TCG_HELPER_PROTO helper_fcmps_fcc1(void);
@@ -86,7 +82,6 @@ void TCG_HELPER_PROTO helper_fcmpes_fcc2(void);
void TCG_HELPER_PROTO helper_fcmped_fcc2(void);
void TCG_HELPER_PROTO helper_fcmpes_fcc3(void);
void TCG_HELPER_PROTO helper_fcmped_fcc3(void);
-#if defined(CONFIG_USER_ONLY)
void TCG_HELPER_PROTO helper_fabsq(void);
void TCG_HELPER_PROTO helper_fcmpq_fcc1(void);
void TCG_HELPER_PROTO helper_fcmpq_fcc2(void);
@@ -95,19 +90,12 @@ void TCG_HELPER_PROTO helper_fcmpeq_fcc1(void);
void TCG_HELPER_PROTO helper_fcmpeq_fcc2(void);
void TCG_HELPER_PROTO helper_fcmpeq_fcc3(void);
#endif
-#endif
void TCG_HELPER_PROTO raise_exception(int tt);
#define F_HELPER_0_0(name) void TCG_HELPER_PROTO helper_f ## name(void)
-#if defined(CONFIG_USER_ONLY)
#define F_HELPER_SDQ_0_0(name) \
F_HELPER_0_0(name ## s); \
F_HELPER_0_0(name ## d); \
F_HELPER_0_0(name ## q)
-#else
-#define F_HELPER_SDQ_0_0(name) \
- F_HELPER_0_0(name ## s); \
- F_HELPER_0_0(name ## d);
-#endif
F_HELPER_SDQ_0_0(add);
F_HELPER_SDQ_0_0(sub);
@@ -124,23 +112,17 @@ F_HELPER_SDQ_0_0(xto);
#endif
F_HELPER_0_0(dtos);
F_HELPER_0_0(stod);
-#if defined(CONFIG_USER_ONLY)
F_HELPER_0_0(qtos);
F_HELPER_0_0(stoq);
F_HELPER_0_0(qtod);
F_HELPER_0_0(dtoq);
-#endif
F_HELPER_0_0(stoi);
F_HELPER_0_0(dtoi);
-#if defined(CONFIG_USER_ONLY)
F_HELPER_0_0(qtoi);
-#endif
#ifdef TARGET_SPARC64
F_HELPER_0_0(stox);
F_HELPER_0_0(dtox);
-#if defined(CONFIG_USER_ONLY)
F_HELPER_0_0(qtox);
-#endif
F_HELPER_0_0(aligndata);
void TCG_HELPER_PROTO helper_movl_FT0_0(void);
void TCG_HELPER_PROTO helper_movl_DT0_0(void);
diff --git a/target-sparc/op_helper.c b/target-sparc/op_helper.c
index 13f6ac4c46..c53358e4c0 100644
--- a/target-sparc/op_helper.c
+++ b/target-sparc/op_helper.c
@@ -61,7 +61,6 @@ void helper_check_align(target_ulong addr, uint32_t align)
#define F_HELPER(name, p) void helper_f##name##p(void)
-#if defined(CONFIG_USER_ONLY)
#define F_BINOP(name) \
F_HELPER(name, s) \
{ \
@@ -75,17 +74,6 @@ void helper_check_align(target_ulong addr, uint32_t align)
{ \
QT0 = float128_ ## name (QT0, QT1, &env->fp_status); \
}
-#else
-#define F_BINOP(name) \
- F_HELPER(name, s) \
- { \
- FT0 = float32_ ## name (FT0, FT1, &env->fp_status); \
- } \
- F_HELPER(name, d) \
- { \
- DT0 = float64_ ## name (DT0, DT1, &env->fp_status); \
- }
-#endif
F_BINOP(add);
F_BINOP(sub);
@@ -100,14 +88,12 @@ void helper_fsmuld(void)
&env->fp_status);
}
-#if defined(CONFIG_USER_ONLY)
void helper_fdmulq(void)
{
QT0 = float128_mul(float64_to_float128(DT0, &env->fp_status),
float64_to_float128(DT1, &env->fp_status),
&env->fp_status);
}
-#endif
F_HELPER(neg, s)
{
@@ -120,13 +106,11 @@ F_HELPER(neg, d)
DT0 = float64_chs(DT1);
}
-#if defined(CONFIG_USER_ONLY)
F_HELPER(neg, q)
{
QT0 = float128_chs(QT1);
}
#endif
-#endif
/* Integer to float conversion. */
F_HELPER(ito, s)
@@ -139,12 +123,10 @@ F_HELPER(ito, d)
DT0 = int32_to_float64(*((int32_t *)&FT1), &env->fp_status);
}
-#if defined(CONFIG_USER_ONLY)
F_HELPER(ito, q)
{
QT0 = int32_to_float128(*((int32_t *)&FT1), &env->fp_status);
}
-#endif
#ifdef TARGET_SPARC64
F_HELPER(xto, s)
@@ -156,13 +138,12 @@ F_HELPER(xto, d)
{
DT0 = int64_to_float64(*((int64_t *)&DT1), &env->fp_status);
}
-#if defined(CONFIG_USER_ONLY)
+
F_HELPER(xto, q)
{
QT0 = int64_to_float128(*((int64_t *)&DT1), &env->fp_status);
}
#endif
-#endif
#undef F_HELPER
/* floating point conversion */
@@ -176,7 +157,6 @@ void helper_fstod(void)
DT0 = float32_to_float64(FT1, &env->fp_status);
}
-#if defined(CONFIG_USER_ONLY)
void helper_fqtos(void)
{
FT0 = float128_to_float32(QT1, &env->fp_status);
@@ -196,7 +176,6 @@ void helper_fdtoq(void)
{
QT0 = float64_to_float128(DT1, &env->fp_status);
}
-#endif
/* Float to integer conversion. */
void helper_fstoi(void)
@@ -209,12 +188,10 @@ void helper_fdtoi(void)
*((int32_t *)&FT0) = float64_to_int32_round_to_zero(DT1, &env->fp_status);
}
-#if defined(CONFIG_USER_ONLY)
void helper_fqtoi(void)
{
*((int32_t *)&FT0) = float128_to_int32_round_to_zero(QT1, &env->fp_status);
}
-#endif
#ifdef TARGET_SPARC64
void helper_fstox(void)
@@ -227,12 +204,10 @@ void helper_fdtox(void)
*((int64_t *)&DT0) = float64_to_int64_round_to_zero(DT1, &env->fp_status);
}
-#if defined(CONFIG_USER_ONLY)
void helper_fqtox(void)
{
*((int64_t *)&DT0) = float128_to_int64_round_to_zero(QT1, &env->fp_status);
}
-#endif
void helper_faligndata(void)
{
@@ -722,13 +697,11 @@ void helper_fabsd(void)
DT0 = float64_abs(DT1);
}
-#if defined(CONFIG_USER_ONLY)
void helper_fabsq(void)
{
QT0 = float128_abs(QT1);
}
#endif
-#endif
void helper_fsqrts(void)
{
@@ -740,12 +713,10 @@ void helper_fsqrtd(void)
DT0 = float64_sqrt(DT1, &env->fp_status);
}
-#if defined(CONFIG_USER_ONLY)
void helper_fsqrtq(void)
{
QT0 = float128_sqrt(QT1, &env->fp_status);
}
-#endif
#define GEN_FCMP(name, size, reg1, reg2, FS, TRAP) \
void glue(helper_, name) (void) \
@@ -784,38 +755,34 @@ GEN_FCMP(fcmpd, float64, DT0, DT1, 0, 0);
GEN_FCMP(fcmpes, float32, FT0, FT1, 0, 1);
GEN_FCMP(fcmped, float64, DT0, DT1, 0, 1);
-#ifdef CONFIG_USER_ONLY
GEN_FCMP(fcmpq, float128, QT0, QT1, 0, 0);
GEN_FCMP(fcmpeq, float128, QT0, QT1, 0, 1);
-#endif
#ifdef TARGET_SPARC64
GEN_FCMP(fcmps_fcc1, float32, FT0, FT1, 22, 0);
GEN_FCMP(fcmpd_fcc1, float64, DT0, DT1, 22, 0);
+GEN_FCMP(fcmpq_fcc1, float128, QT0, QT1, 22, 0);
GEN_FCMP(fcmps_fcc2, float32, FT0, FT1, 24, 0);
GEN_FCMP(fcmpd_fcc2, float64, DT0, DT1, 24, 0);
+GEN_FCMP(fcmpq_fcc2, float128, QT0, QT1, 24, 0);
GEN_FCMP(fcmps_fcc3, float32, FT0, FT1, 26, 0);
GEN_FCMP(fcmpd_fcc3, float64, DT0, DT1, 26, 0);
+GEN_FCMP(fcmpq_fcc3, float128, QT0, QT1, 26, 0);
GEN_FCMP(fcmpes_fcc1, float32, FT0, FT1, 22, 1);
GEN_FCMP(fcmped_fcc1, float64, DT0, DT1, 22, 1);
+GEN_FCMP(fcmpeq_fcc1, float128, QT0, QT1, 22, 1);
GEN_FCMP(fcmpes_fcc2, float32, FT0, FT1, 24, 1);
GEN_FCMP(fcmped_fcc2, float64, DT0, DT1, 24, 1);
+GEN_FCMP(fcmpeq_fcc2, float128, QT0, QT1, 24, 1);
GEN_FCMP(fcmpes_fcc3, float32, FT0, FT1, 26, 1);
GEN_FCMP(fcmped_fcc3, float64, DT0, DT1, 26, 1);
-#ifdef CONFIG_USER_ONLY
-GEN_FCMP(fcmpq_fcc1, float128, QT0, QT1, 22, 0);
-GEN_FCMP(fcmpq_fcc2, float128, QT0, QT1, 24, 0);
-GEN_FCMP(fcmpq_fcc3, float128, QT0, QT1, 26, 0);
-GEN_FCMP(fcmpeq_fcc1, float128, QT0, QT1, 22, 1);
-GEN_FCMP(fcmpeq_fcc2, float128, QT0, QT1, 24, 1);
GEN_FCMP(fcmpeq_fcc3, float128, QT0, QT1, 26, 1);
#endif
-#endif
#if !defined(TARGET_SPARC64) && !defined(CONFIG_USER_ONLY) && defined(DEBUG_MXCC)
static void dump_mxcc(CPUState *env)
@@ -2074,11 +2041,9 @@ void helper_ldf_asi(target_ulong addr, int asi, int size, int rd)
case 8:
*((int64_t *)&DT0) = val;
break;
-#if defined(CONFIG_USER_ONLY)
case 16:
// XXX
break;
-#endif
}
}
@@ -2119,11 +2084,9 @@ void helper_stf_asi(target_ulong addr, int asi, int size, int rd)
case 8:
val = *((int64_t *)&DT0);
break;
-#if defined(CONFIG_USER_ONLY)
case 16:
// XXX
break;
-#endif
}
helper_st_asi(addr, val, asi, size);
}
@@ -2299,27 +2262,73 @@ void helper_lddf(target_ulong addr, int mem_idx)
#endif
}
-#if defined(CONFIG_USER_ONLY)
-void helper_ldqf(target_ulong addr)
+void helper_ldqf(target_ulong addr, int mem_idx)
{
// XXX add 128 bit load
CPU_QuadU u;
+#if !defined(CONFIG_USER_ONLY)
+ switch (mem_idx) {
+ case 0:
+ u.ll.upper = ldq_user(ADDR(addr));
+ u.ll.lower = ldq_user(ADDR(addr + 8));
+ QT0 = u.q;
+ break;
+ case 1:
+ u.ll.upper = ldq_kernel(ADDR(addr));
+ u.ll.lower = ldq_kernel(ADDR(addr + 8));
+ QT0 = u.q;
+ break;
+#ifdef TARGET_SPARC64
+ case 2:
+ u.ll.upper = ldq_hypv(ADDR(addr));
+ u.ll.lower = ldq_hypv(ADDR(addr + 8));
+ QT0 = u.q;
+ break;
+#endif
+ default:
+ break;
+ }
+#else
u.ll.upper = ldq_raw(ADDR(addr));
u.ll.lower = ldq_raw(ADDR(addr + 8));
QT0 = u.q;
+#endif
}
-void helper_stqf(target_ulong addr)
+void helper_stqf(target_ulong addr, int mem_idx)
{
// XXX add 128 bit store
CPU_QuadU u;
+#if !defined(CONFIG_USER_ONLY)
+ switch (mem_idx) {
+ case 0:
+ u.q = QT0;
+ stq_user(ADDR(addr), u.ll.upper);
+ stq_user(ADDR(addr + 8), u.ll.lower);
+ break;
+ case 1:
+ u.q = QT0;
+ stq_kernel(ADDR(addr), u.ll.upper);
+ stq_kernel(ADDR(addr + 8), u.ll.lower);
+ break;
+#ifdef TARGET_SPARC64
+ case 2:
+ u.q = QT0;
+ stq_hypv(ADDR(addr), u.ll.upper);
+ stq_hypv(ADDR(addr + 8), u.ll.lower);
+ break;
+#endif
+ default:
+ break;
+ }
+#else
u.q = QT0;
stq_raw(ADDR(addr), u.ll.upper);
stq_raw(ADDR(addr + 8), u.ll.lower);
-}
#endif
+}
#undef ADDR
diff --git a/target-sparc/translate.c b/target-sparc/translate.c
index c5f9c69901..b9bc2db217 100644
--- a/target-sparc/translate.c
+++ b/target-sparc/translate.c
@@ -63,6 +63,7 @@ typedef struct DisasContext {
int mem_idx;
int fpu_enabled;
struct TranslationBlock *tb;
+ uint32_t features;
} DisasContext;
extern FILE *logfile;
@@ -140,7 +141,6 @@ static void gen_op_store_DT0_fpr(unsigned int dst)
tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[dst + 1]));
}
-#ifdef CONFIG_USER_ONLY
static void gen_op_load_fpr_QT0(unsigned int src)
{
tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src]));
@@ -176,7 +176,6 @@ static void gen_op_store_QT0_fpr(unsigned int dst)
tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt0) + offsetof(CPU_QuadU, l.lowest));
tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[dst + 3]));
}
-#endif
/* moves */
#ifdef CONFIG_USER_ONLY
@@ -1463,14 +1462,12 @@ static GenOpFunc * const gen_fcmpd[4] = {
helper_fcmpd_fcc3,
};
-#if defined(CONFIG_USER_ONLY)
static GenOpFunc * const gen_fcmpq[4] = {
helper_fcmpq,
helper_fcmpq_fcc1,
helper_fcmpq_fcc2,
helper_fcmpq_fcc3,
};
-#endif
static GenOpFunc * const gen_fcmpes[4] = {
helper_fcmpes,
@@ -1486,14 +1483,12 @@ static GenOpFunc * const gen_fcmped[4] = {
helper_fcmped_fcc3,
};
-#if defined(CONFIG_USER_ONLY)
static GenOpFunc * const gen_fcmpeq[4] = {
helper_fcmpeq,
helper_fcmpeq_fcc1,
helper_fcmpeq_fcc2,
helper_fcmpeq_fcc3,
};
-#endif
static inline void gen_op_fcmps(int fccno)
{
@@ -1505,12 +1500,10 @@ static inline void gen_op_fcmpd(int fccno)
tcg_gen_helper_0_0(gen_fcmpd[fccno]);
}
-#if defined(CONFIG_USER_ONLY)
static inline void gen_op_fcmpq(int fccno)
{
tcg_gen_helper_0_0(gen_fcmpq[fccno]);
}
-#endif
static inline void gen_op_fcmpes(int fccno)
{
@@ -1522,12 +1515,10 @@ static inline void gen_op_fcmped(int fccno)
tcg_gen_helper_0_0(gen_fcmped[fccno]);
}
-#if defined(CONFIG_USER_ONLY)
static inline void gen_op_fcmpeq(int fccno)
{
tcg_gen_helper_0_0(gen_fcmpeq[fccno]);
}
-#endif
#else
@@ -1541,12 +1532,10 @@ static inline void gen_op_fcmpd(int fccno)
tcg_gen_helper_0_0(helper_fcmpd);
}
-#if defined(CONFIG_USER_ONLY)
static inline void gen_op_fcmpq(int fccno)
{
tcg_gen_helper_0_0(helper_fcmpq);
}
-#endif
static inline void gen_op_fcmpes(int fccno)
{
@@ -1558,15 +1547,12 @@ static inline void gen_op_fcmped(int fccno)
tcg_gen_helper_0_0(helper_fcmped);
}
-#if defined(CONFIG_USER_ONLY)
static inline void gen_op_fcmpeq(int fccno)
{
tcg_gen_helper_0_0(helper_fcmpeq);
}
#endif
-#endif
-
static inline void gen_op_fpexception_im(int fsr_flags)
{
tcg_gen_andi_tl(cpu_fsr, cpu_fsr, ~FSR_FTT_MASK);
@@ -1820,6 +1806,13 @@ static inline TCGv get_src2(unsigned int insn, TCGv def)
return r_rs2;
}
+#define CHECK_IU_FEATURE(dc, FEATURE) \
+ if (!((dc)->features & CPU_FEATURE_ ## FEATURE)) \
+ goto illegal_insn;
+#define CHECK_FPU_FEATURE(dc, FEATURE) \
+ if (!((dc)->features & CPU_FEATURE_ ## FEATURE)) \
+ goto nfpu_insn;
+
/* before an instruction, dc->pc must be static */
static void disas_sparc_insn(DisasContext * dc)
{
@@ -2255,6 +2248,7 @@ static void disas_sparc_insn(DisasContext * dc)
gen_op_store_FT0_fpr(rd);
break;
case 0x29: /* fsqrts */
+ CHECK_FPU_FEATURE(dc, FSQRT);
gen_op_load_fpr_FT1(rs2);
gen_clear_float_exceptions();
tcg_gen_helper_0_0(helper_fsqrts);
@@ -2262,6 +2256,7 @@ static void disas_sparc_insn(DisasContext * dc)
gen_op_store_FT0_fpr(rd);
break;
case 0x2a: /* fsqrtd */
+ CHECK_FPU_FEATURE(dc, FSQRT);
gen_op_load_fpr_DT1(DFPREG(rs2));
gen_clear_float_exceptions();
tcg_gen_helper_0_0(helper_fsqrtd);
@@ -2269,16 +2264,13 @@ static void disas_sparc_insn(DisasContext * dc)
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x2b: /* fsqrtq */
-#if defined(CONFIG_USER_ONLY)
+ CHECK_FPU_FEATURE(dc, FLOAT128);
gen_op_load_fpr_QT1(QFPREG(rs2));
gen_clear_float_exceptions();
tcg_gen_helper_0_0(helper_fsqrtq);
tcg_gen_helper_0_0(helper_check_ieee_exceptions);
gen_op_store_QT0_fpr(QFPREG(rd));
break;
-#else
- goto nfpu_insn;
-#endif
case 0x41:
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
@@ -2296,7 +2288,7 @@ static void disas_sparc_insn(DisasContext * dc)
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x43: /* faddq */
-#if defined(CONFIG_USER_ONLY)
+ CHECK_FPU_FEATURE(dc, FLOAT128);
gen_op_load_fpr_QT0(QFPREG(rs1));
gen_op_load_fpr_QT1(QFPREG(rs2));
gen_clear_float_exceptions();
@@ -2304,9 +2296,6 @@ static void disas_sparc_insn(DisasContext * dc)
tcg_gen_helper_0_0(helper_check_ieee_exceptions);
gen_op_store_QT0_fpr(QFPREG(rd));
break;
-#else
- goto nfpu_insn;
-#endif
case 0x45:
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
@@ -2324,7 +2313,7 @@ static void disas_sparc_insn(DisasContext * dc)
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x47: /* fsubq */
-#if defined(CONFIG_USER_ONLY)
+ CHECK_FPU_FEATURE(dc, FLOAT128);
gen_op_load_fpr_QT0(QFPREG(rs1));
gen_op_load_fpr_QT1(QFPREG(rs2));
gen_clear_float_exceptions();
@@ -2332,10 +2321,8 @@ static void disas_sparc_insn(DisasContext * dc)
tcg_gen_helper_0_0(helper_check_ieee_exceptions);
gen_op_store_QT0_fpr(QFPREG(rd));
break;
-#else
- goto nfpu_insn;
-#endif
- case 0x49:
+ case 0x49: /* fmuls */
+ CHECK_FPU_FEATURE(dc, FMUL);
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
gen_clear_float_exceptions();
@@ -2343,7 +2330,8 @@ static void disas_sparc_insn(DisasContext * dc)
tcg_gen_helper_0_0(helper_check_ieee_exceptions);
gen_op_store_FT0_fpr(rd);
break;
- case 0x4a:
+ case 0x4a: /* fmuld */
+ CHECK_FPU_FEATURE(dc, FMUL);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
gen_clear_float_exceptions();
@@ -2352,7 +2340,8 @@ static void disas_sparc_insn(DisasContext * dc)
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x4b: /* fmulq */
-#if defined(CONFIG_USER_ONLY)
+ CHECK_FPU_FEATURE(dc, FLOAT128);
+ CHECK_FPU_FEATURE(dc, FMUL);
gen_op_load_fpr_QT0(QFPREG(rs1));
gen_op_load_fpr_QT1(QFPREG(rs2));
gen_clear_float_exceptions();
@@ -2360,9 +2349,6 @@ static void disas_sparc_insn(DisasContext * dc)
tcg_gen_helper_0_0(helper_check_ieee_exceptions);
gen_op_store_QT0_fpr(QFPREG(rd));
break;
-#else
- goto nfpu_insn;
-#endif
case 0x4d:
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
@@ -2380,7 +2366,7 @@ static void disas_sparc_insn(DisasContext * dc)
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x4f: /* fdivq */
-#if defined(CONFIG_USER_ONLY)
+ CHECK_FPU_FEATURE(dc, FLOAT128);
gen_op_load_fpr_QT0(QFPREG(rs1));
gen_op_load_fpr_QT1(QFPREG(rs2));
gen_clear_float_exceptions();
@@ -2388,9 +2374,6 @@ static void disas_sparc_insn(DisasContext * dc)
tcg_gen_helper_0_0(helper_check_ieee_exceptions);
gen_op_store_QT0_fpr(QFPREG(rd));
break;
-#else
- goto nfpu_insn;
-#endif
case 0x69:
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
@@ -2400,7 +2383,7 @@ static void disas_sparc_insn(DisasContext * dc)
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x6e: /* fdmulq */
-#if defined(CONFIG_USER_ONLY)
+ CHECK_FPU_FEATURE(dc, FLOAT128);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
gen_clear_float_exceptions();
@@ -2408,9 +2391,6 @@ static void disas_sparc_insn(DisasContext * dc)
tcg_gen_helper_0_0(helper_check_ieee_exceptions);
gen_op_store_QT0_fpr(QFPREG(rd));
break;
-#else
- goto nfpu_insn;
-#endif
case 0xc4:
gen_op_load_fpr_FT1(rs2);
gen_clear_float_exceptions();
@@ -2426,16 +2406,13 @@ static void disas_sparc_insn(DisasContext * dc)
gen_op_store_FT0_fpr(rd);
break;
case 0xc7: /* fqtos */
-#if defined(CONFIG_USER_ONLY)
+ CHECK_FPU_FEATURE(dc, FLOAT128);
gen_op_load_fpr_QT1(QFPREG(rs2));
gen_clear_float_exceptions();
tcg_gen_helper_0_0(helper_fqtos);
tcg_gen_helper_0_0(helper_check_ieee_exceptions);
gen_op_store_FT0_fpr(rd);
break;
-#else
- goto nfpu_insn;
-#endif
case 0xc8:
gen_op_load_fpr_FT1(rs2);
tcg_gen_helper_0_0(helper_fitod);
@@ -2447,43 +2424,31 @@ static void disas_sparc_insn(DisasContext * dc)
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0xcb: /* fqtod */
-#if defined(CONFIG_USER_ONLY)
+ CHECK_FPU_FEATURE(dc, FLOAT128);
gen_op_load_fpr_QT1(QFPREG(rs2));
gen_clear_float_exceptions();
tcg_gen_helper_0_0(helper_fqtod);
tcg_gen_helper_0_0(helper_check_ieee_exceptions);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
-#else
- goto nfpu_insn;
-#endif
case 0xcc: /* fitoq */
-#if defined(CONFIG_USER_ONLY)
+ CHECK_FPU_FEATURE(dc, FLOAT128);
gen_op_load_fpr_FT1(rs2);
tcg_gen_helper_0_0(helper_fitoq);
gen_op_store_QT0_fpr(QFPREG(rd));
break;
-#else
- goto nfpu_insn;
-#endif
case 0xcd: /* fstoq */
-#if defined(CONFIG_USER_ONLY)
+ CHECK_FPU_FEATURE(dc, FLOAT128);
gen_op_load_fpr_FT1(rs2);
tcg_gen_helper_0_0(helper_fstoq);
gen_op_store_QT0_fpr(QFPREG(rd));
break;
-#else
- goto nfpu_insn;
-#endif
case 0xce: /* fdtoq */
-#if defined(CONFIG_USER_ONLY)
+ CHECK_FPU_FEATURE(dc, FLOAT128);
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fdtoq);
gen_op_store_QT0_fpr(QFPREG(rd));
break;
-#else
- goto nfpu_insn;
-#endif
case 0xd1:
gen_op_load_fpr_FT1(rs2);
gen_clear_float_exceptions();
@@ -2499,57 +2464,45 @@ static void disas_sparc_insn(DisasContext * dc)
gen_op_store_FT0_fpr(rd);
break;
case 0xd3: /* fqtoi */
-#if defined(CONFIG_USER_ONLY)
+ CHECK_FPU_FEATURE(dc, FLOAT128);
gen_op_load_fpr_QT1(QFPREG(rs2));
gen_clear_float_exceptions();
tcg_gen_helper_0_0(helper_fqtoi);
tcg_gen_helper_0_0(helper_check_ieee_exceptions);
gen_op_store_FT0_fpr(rd);
break;
-#else
- goto nfpu_insn;
-#endif
#ifdef TARGET_SPARC64
case 0x2: /* V9 fmovd */
gen_op_load_fpr_DT0(DFPREG(rs2));
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x3: /* V9 fmovq */
-#if defined(CONFIG_USER_ONLY)
+ CHECK_FPU_FEATURE(dc, FLOAT128);
gen_op_load_fpr_QT0(QFPREG(rs2));
gen_op_store_QT0_fpr(QFPREG(rd));
break;
-#else
- goto nfpu_insn;
-#endif
case 0x6: /* V9 fnegd */
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fnegd);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x7: /* V9 fnegq */
-#if defined(CONFIG_USER_ONLY)
+ CHECK_FPU_FEATURE(dc, FLOAT128);
gen_op_load_fpr_QT1(QFPREG(rs2));
tcg_gen_helper_0_0(helper_fnegq);
gen_op_store_QT0_fpr(QFPREG(rd));
break;
-#else
- goto nfpu_insn;
-#endif
case 0xa: /* V9 fabsd */
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fabsd);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0xb: /* V9 fabsq */
-#if defined(CONFIG_USER_ONLY)
+ CHECK_FPU_FEATURE(dc, FLOAT128);
gen_op_load_fpr_QT1(QFPREG(rs2));
tcg_gen_helper_0_0(helper_fabsq);
gen_op_store_QT0_fpr(QFPREG(rd));
break;
-#else
- goto nfpu_insn;
-#endif
case 0x81: /* V9 fstox */
gen_op_load_fpr_FT1(rs2);
gen_clear_float_exceptions();
@@ -2565,16 +2518,13 @@ static void disas_sparc_insn(DisasContext * dc)
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x83: /* V9 fqtox */
-#if defined(CONFIG_USER_ONLY)
+ CHECK_FPU_FEATURE(dc, FLOAT128);
gen_op_load_fpr_QT1(QFPREG(rs2));
gen_clear_float_exceptions();
tcg_gen_helper_0_0(helper_fqtox);
tcg_gen_helper_0_0(helper_check_ieee_exceptions);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
-#else
- goto nfpu_insn;
-#endif
case 0x84: /* V9 fxtos */
gen_op_load_fpr_DT1(DFPREG(rs2));
gen_clear_float_exceptions();
@@ -2590,16 +2540,13 @@ static void disas_sparc_insn(DisasContext * dc)
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x8c: /* V9 fxtoq */
-#if defined(CONFIG_USER_ONLY)
+ CHECK_FPU_FEATURE(dc, FLOAT128);
gen_op_load_fpr_DT1(DFPREG(rs2));
gen_clear_float_exceptions();
tcg_gen_helper_0_0(helper_fxtoq);
tcg_gen_helper_0_0(helper_check_ieee_exceptions);
gen_op_store_QT0_fpr(QFPREG(rd));
break;
-#else
- goto nfpu_insn;
-#endif
#endif
default:
goto illegal_insn;
@@ -2640,9 +2587,9 @@ static void disas_sparc_insn(DisasContext * dc)
gen_set_label(l1);
break;
} else if ((xop & 0x11f) == 0x007) { // V9 fmovqr
-#if defined(CONFIG_USER_ONLY)
int l1;
+ CHECK_FPU_FEATURE(dc, FLOAT128);
l1 = gen_new_label();
cond = GET_FIELD_SP(insn, 14, 17);
cpu_src1 = get_src1(insn, cpu_src1);
@@ -2652,9 +2599,6 @@ static void disas_sparc_insn(DisasContext * dc)
gen_op_store_QT0_fpr(QFPREG(rd));
gen_set_label(l1);
break;
-#else
- goto nfpu_insn;
-#endif
}
#endif
switch (xop) {
@@ -2681,12 +2625,9 @@ static void disas_sparc_insn(DisasContext * dc)
FMOVCC(D, 0);
break;
case 0x003: /* V9 fmovqcc %fcc0 */
-#if defined(CONFIG_USER_ONLY)
+ CHECK_FPU_FEATURE(dc, FLOAT128);
FMOVCC(Q, 0);
break;
-#else
- goto nfpu_insn;
-#endif
case 0x041: /* V9 fmovscc %fcc1 */
FMOVCC(F, 1);
break;
@@ -2694,12 +2635,9 @@ static void disas_sparc_insn(DisasContext * dc)
FMOVCC(D, 1);
break;
case 0x043: /* V9 fmovqcc %fcc1 */
-#if defined(CONFIG_USER_ONLY)
+ CHECK_FPU_FEATURE(dc, FLOAT128);
FMOVCC(Q, 1);
break;
-#else
- goto nfpu_insn;
-#endif
case 0x081: /* V9 fmovscc %fcc2 */
FMOVCC(F, 2);
break;
@@ -2707,12 +2645,9 @@ static void disas_sparc_insn(DisasContext * dc)
FMOVCC(D, 2);
break;
case 0x083: /* V9 fmovqcc %fcc2 */
-#if defined(CONFIG_USER_ONLY)
+ CHECK_FPU_FEATURE(dc, FLOAT128);
FMOVCC(Q, 2);
break;
-#else
- goto nfpu_insn;
-#endif
case 0x0c1: /* V9 fmovscc %fcc3 */
FMOVCC(F, 3);
break;
@@ -2720,12 +2655,9 @@ static void disas_sparc_insn(DisasContext * dc)
FMOVCC(D, 3);
break;
case 0x0c3: /* V9 fmovqcc %fcc3 */
-#if defined(CONFIG_USER_ONLY)
+ CHECK_FPU_FEATURE(dc, FLOAT128);
FMOVCC(Q, 3);
break;
-#else
- goto nfpu_insn;
-#endif
#undef FMOVCC
#define FMOVCC(size_FDQ, icc) \
{ \
@@ -2749,12 +2681,9 @@ static void disas_sparc_insn(DisasContext * dc)
case 0x102: /* V9 fmovdcc %icc */
FMOVCC(D, 0);
case 0x103: /* V9 fmovqcc %icc */
-#if defined(CONFIG_USER_ONLY)
- FMOVCC(D, 0);
+ CHECK_FPU_FEATURE(dc, FLOAT128);
+ FMOVCC(Q, 0);
break;
-#else
- goto nfpu_insn;
-#endif
case 0x181: /* V9 fmovscc %xcc */
FMOVCC(F, 1);
break;
@@ -2762,12 +2691,9 @@ static void disas_sparc_insn(DisasContext * dc)
FMOVCC(D, 1);
break;
case 0x183: /* V9 fmovqcc %xcc */
-#if defined(CONFIG_USER_ONLY)
+ CHECK_FPU_FEATURE(dc, FLOAT128);
FMOVCC(Q, 1);
break;
-#else
- goto nfpu_insn;
-#endif
#undef FMOVCC
#endif
case 0x51: /* fcmps, V9 %fcc */
@@ -2781,14 +2707,11 @@ static void disas_sparc_insn(DisasContext * dc)
gen_op_fcmpd(rd & 3);
break;
case 0x53: /* fcmpq, V9 %fcc */
-#if defined(CONFIG_USER_ONLY)
+ CHECK_FPU_FEATURE(dc, FLOAT128);
gen_op_load_fpr_QT0(QFPREG(rs1));
gen_op_load_fpr_QT1(QFPREG(rs2));
gen_op_fcmpq(rd & 3);
break;
-#else /* !defined(CONFIG_USER_ONLY) */
- goto nfpu_insn;
-#endif
case 0x55: /* fcmpes, V9 %fcc */
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
@@ -2800,14 +2723,11 @@ static void disas_sparc_insn(DisasContext * dc)
gen_op_fcmped(rd & 3);
break;
case 0x57: /* fcmpeq, V9 %fcc */
-#if defined(CONFIG_USER_ONLY)
+ CHECK_FPU_FEATURE(dc, FLOAT128);
gen_op_load_fpr_QT0(QFPREG(rs1));
gen_op_load_fpr_QT1(QFPREG(rs2));
gen_op_fcmpeq(rd & 3);
break;
-#else/* !defined(CONFIG_USER_ONLY) */
- goto nfpu_insn;
-#endif
default:
goto illegal_insn;
}
@@ -2979,11 +2899,13 @@ static void disas_sparc_insn(DisasContext * dc)
break;
#endif
case 0xa:
+ CHECK_IU_FEATURE(dc, MUL);
gen_op_umul(cpu_dst, cpu_src1, cpu_src2);
if (xop & 0x10)
gen_op_logic_cc(cpu_dst);
break;
case 0xb:
+ CHECK_IU_FEATURE(dc, MUL);
gen_op_smul(cpu_dst, cpu_src1, cpu_src2);
if (xop & 0x10)
gen_op_logic_cc(cpu_dst);
@@ -3004,11 +2926,13 @@ static void disas_sparc_insn(DisasContext * dc)
break;
#endif
case 0xe:
+ CHECK_IU_FEATURE(dc, DIV);
tcg_gen_helper_1_2(helper_udiv, cpu_dst, cpu_src1, cpu_src2);
if (xop & 0x10)
gen_op_div_cc(cpu_dst);
break;
case 0xf:
+ CHECK_IU_FEATURE(dc, DIV);
tcg_gen_helper_1_2(helper_sdiv, cpu_dst, cpu_src1, cpu_src2);
if (xop & 0x10)
gen_op_div_cc(cpu_dst);
@@ -3476,6 +3400,7 @@ static void disas_sparc_insn(DisasContext * dc)
// XXX
goto illegal_insn;
case 0x010: /* VIS I array8 */
+ CHECK_FPU_FEATURE(dc, VIS1);
cpu_src1 = get_src1(insn, cpu_src1);
gen_movl_reg_TN(rs2, cpu_src2);
tcg_gen_helper_1_2(helper_array8, cpu_dst, cpu_src1,
@@ -3483,6 +3408,7 @@ static void disas_sparc_insn(DisasContext * dc)
gen_movl_TN_reg(rd, cpu_dst);
break;
case 0x012: /* VIS I array16 */
+ CHECK_FPU_FEATURE(dc, VIS1);
cpu_src1 = get_src1(insn, cpu_src1);
gen_movl_reg_TN(rs2, cpu_src2);
tcg_gen_helper_1_2(helper_array8, cpu_dst, cpu_src1,
@@ -3491,6 +3417,7 @@ static void disas_sparc_insn(DisasContext * dc)
gen_movl_TN_reg(rd, cpu_dst);
break;
case 0x014: /* VIS I array32 */
+ CHECK_FPU_FEATURE(dc, VIS1);
cpu_src1 = get_src1(insn, cpu_src1);
gen_movl_reg_TN(rs2, cpu_src2);
tcg_gen_helper_1_2(helper_array8, cpu_dst, cpu_src1,
@@ -3499,6 +3426,7 @@ static void disas_sparc_insn(DisasContext * dc)
gen_movl_TN_reg(rd, cpu_dst);
break;
case 0x018: /* VIS I alignaddr */
+ CHECK_FPU_FEATURE(dc, VIS1);
cpu_src1 = get_src1(insn, cpu_src1);
gen_movl_reg_TN(rs2, cpu_src2);
tcg_gen_helper_1_2(helper_alignaddr, cpu_dst, cpu_src1,
@@ -3510,90 +3438,105 @@ static void disas_sparc_insn(DisasContext * dc)
// XXX
goto illegal_insn;
case 0x020: /* VIS I fcmple16 */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fcmple16);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x022: /* VIS I fcmpne16 */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fcmpne16);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x024: /* VIS I fcmple32 */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fcmple32);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x026: /* VIS I fcmpne32 */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fcmpne32);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x028: /* VIS I fcmpgt16 */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fcmpgt16);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x02a: /* VIS I fcmpeq16 */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fcmpeq16);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x02c: /* VIS I fcmpgt32 */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fcmpgt32);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x02e: /* VIS I fcmpeq32 */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fcmpeq32);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x031: /* VIS I fmul8x16 */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fmul8x16);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x033: /* VIS I fmul8x16au */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fmul8x16au);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x035: /* VIS I fmul8x16al */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fmul8x16al);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x036: /* VIS I fmul8sux16 */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fmul8sux16);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x037: /* VIS I fmul8ulx16 */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fmul8ulx16);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x038: /* VIS I fmuld8sux16 */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fmuld8sux16);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x039: /* VIS I fmuld8ulx16 */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fmuld8ulx16);
@@ -3606,12 +3549,14 @@ static void disas_sparc_insn(DisasContext * dc)
// XXX
goto illegal_insn;
case 0x048: /* VIS I faligndata */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_faligndata);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x04b: /* VIS I fpmerge */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fpmerge);
@@ -3621,228 +3566,269 @@ static void disas_sparc_insn(DisasContext * dc)
// XXX
goto illegal_insn;
case 0x04d: /* VIS I fexpand */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fexpand);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x050: /* VIS I fpadd16 */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fpadd16);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x051: /* VIS I fpadd16s */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
tcg_gen_helper_0_0(helper_fpadd16s);
gen_op_store_FT0_fpr(rd);
break;
case 0x052: /* VIS I fpadd32 */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fpadd32);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x053: /* VIS I fpadd32s */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
tcg_gen_helper_0_0(helper_fpadd32s);
gen_op_store_FT0_fpr(rd);
break;
case 0x054: /* VIS I fpsub16 */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fpsub16);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x055: /* VIS I fpsub16s */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
tcg_gen_helper_0_0(helper_fpsub16s);
gen_op_store_FT0_fpr(rd);
break;
case 0x056: /* VIS I fpsub32 */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fpadd32);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x057: /* VIS I fpsub32s */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
tcg_gen_helper_0_0(helper_fpsub32s);
gen_op_store_FT0_fpr(rd);
break;
case 0x060: /* VIS I fzero */
+ CHECK_FPU_FEATURE(dc, VIS1);
tcg_gen_helper_0_0(helper_movl_DT0_0);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x061: /* VIS I fzeros */
+ CHECK_FPU_FEATURE(dc, VIS1);
tcg_gen_helper_0_0(helper_movl_FT0_0);
gen_op_store_FT0_fpr(rd);
break;
case 0x062: /* VIS I fnor */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fnor);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x063: /* VIS I fnors */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
tcg_gen_helper_0_0(helper_fnors);
gen_op_store_FT0_fpr(rd);
break;
case 0x064: /* VIS I fandnot2 */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT1(DFPREG(rs1));
gen_op_load_fpr_DT0(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fandnot);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x065: /* VIS I fandnot2s */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_FT1(rs1);
gen_op_load_fpr_FT0(rs2);
tcg_gen_helper_0_0(helper_fandnots);
gen_op_store_FT0_fpr(rd);
break;
case 0x066: /* VIS I fnot2 */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fnot);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x067: /* VIS I fnot2s */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_FT1(rs2);
tcg_gen_helper_0_0(helper_fnot);
gen_op_store_FT0_fpr(rd);
break;
case 0x068: /* VIS I fandnot1 */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fandnot);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x069: /* VIS I fandnot1s */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
tcg_gen_helper_0_0(helper_fandnots);
gen_op_store_FT0_fpr(rd);
break;
case 0x06a: /* VIS I fnot1 */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT1(DFPREG(rs1));
tcg_gen_helper_0_0(helper_fnot);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x06b: /* VIS I fnot1s */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_FT1(rs1);
tcg_gen_helper_0_0(helper_fnot);
gen_op_store_FT0_fpr(rd);
break;
case 0x06c: /* VIS I fxor */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fxor);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x06d: /* VIS I fxors */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
tcg_gen_helper_0_0(helper_fxors);
gen_op_store_FT0_fpr(rd);
break;
case 0x06e: /* VIS I fnand */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fnand);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x06f: /* VIS I fnands */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
tcg_gen_helper_0_0(helper_fnands);
gen_op_store_FT0_fpr(rd);
break;
case 0x070: /* VIS I fand */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fand);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x071: /* VIS I fands */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
tcg_gen_helper_0_0(helper_fands);
gen_op_store_FT0_fpr(rd);
break;
case 0x072: /* VIS I fxnor */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fxnor);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x073: /* VIS I fxnors */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
tcg_gen_helper_0_0(helper_fxnors);
gen_op_store_FT0_fpr(rd);
break;
case 0x074: /* VIS I fsrc1 */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x075: /* VIS I fsrc1s */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_FT0(rs1);
gen_op_store_FT0_fpr(rd);
break;
case 0x076: /* VIS I fornot2 */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT1(DFPREG(rs1));
gen_op_load_fpr_DT0(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fornot);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x077: /* VIS I fornot2s */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_FT1(rs1);
gen_op_load_fpr_FT0(rs2);
tcg_gen_helper_0_0(helper_fornots);
gen_op_store_FT0_fpr(rd);
break;
case 0x078: /* VIS I fsrc2 */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs2));
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x079: /* VIS I fsrc2s */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_FT0(rs2);
gen_op_store_FT0_fpr(rd);
break;
case 0x07a: /* VIS I fornot1 */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_fornot);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x07b: /* VIS I fornot1s */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
tcg_gen_helper_0_0(helper_fornots);
gen_op_store_FT0_fpr(rd);
break;
case 0x07c: /* VIS I for */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_DT0(DFPREG(rs1));
gen_op_load_fpr_DT1(DFPREG(rs2));
tcg_gen_helper_0_0(helper_for);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x07d: /* VIS I fors */
+ CHECK_FPU_FEATURE(dc, VIS1);
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
tcg_gen_helper_0_0(helper_fors);
gen_op_store_FT0_fpr(rd);
break;
case 0x07e: /* VIS I fone */
+ CHECK_FPU_FEATURE(dc, VIS1);
tcg_gen_helper_0_0(helper_movl_DT0_1);
gen_op_store_DT0_fpr(DFPREG(rd));
break;
case 0x07f: /* VIS I fones */
+ CHECK_FPU_FEATURE(dc, VIS1);
tcg_gen_helper_0_0(helper_movl_FT0_1);
gen_op_store_FT0_fpr(rd);
break;
@@ -3921,6 +3907,8 @@ static void disas_sparc_insn(DisasContext * dc)
goto jmp_insn;
#endif
case 0x3b: /* flush */
+ if (!((dc)->features & CPU_FEATURE_FLUSH))
+ goto unimp_flush;
tcg_gen_helper_0_1(helper_flush, cpu_dst);
break;
case 0x3c: /* save */
@@ -4034,6 +4022,7 @@ static void disas_sparc_insn(DisasContext * dc)
tcg_gen_qemu_st8(tcg_const_tl(0xff), cpu_addr, dc->mem_idx);
break;
case 0x0f: /* swap register with memory. Also atomically */
+ CHECK_IU_FEATURE(dc, SWAP);
tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(3));
gen_movl_reg_TN(rd, cpu_val);
ABI32_MASK(cpu_addr);
@@ -4113,6 +4102,7 @@ static void disas_sparc_insn(DisasContext * dc)
gen_ldstub_asi(cpu_val, cpu_addr, insn);
break;
case 0x1f: /* swap reg with alt. memory. Also atomically */
+ CHECK_IU_FEATURE(dc, SWAP);
#ifndef TARGET_SPARC64
if (IS_IMM)
goto illegal_insn;
@@ -4163,13 +4153,10 @@ static void disas_sparc_insn(DisasContext * dc)
case 0x3d: /* V9 prefetcha, no effect */
goto skip_move;
case 0x32: /* V9 ldqfa */
-#if defined(CONFIG_USER_ONLY)
+ CHECK_FPU_FEATURE(dc, FLOAT128);
tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(3));
gen_ldf_asi(cpu_addr, insn, 16, QFPREG(rd));
goto skip_move;
-#else
- goto nfpu_insn;
-#endif
#endif
default:
goto illegal_insn;
@@ -4196,15 +4183,12 @@ static void disas_sparc_insn(DisasContext * dc)
tcg_gen_helper_0_0(helper_ldfsr);
break;
case 0x22: /* load quad fpreg */
-#if defined(CONFIG_USER_ONLY)
+ CHECK_FPU_FEATURE(dc, FLOAT128);
tcg_gen_helper_0_2(helper_check_align, cpu_addr,
tcg_const_i32(7));
- tcg_gen_helper_0_1(helper_ldqf, cpu_addr);
+ tcg_gen_helper_0_2(helper_ldqf, cpu_addr, dc->mem_idx);
gen_op_store_QT0_fpr(QFPREG(rd));
break;
-#else
- goto nfpu_insn;
-#endif
case 0x23: /* load double fpreg */
tcg_gen_helper_0_2(helper_check_align, cpu_addr,
tcg_const_i32(7));
@@ -4334,16 +4318,13 @@ static void disas_sparc_insn(DisasContext * dc)
break;
case 0x26:
#ifdef TARGET_SPARC64
-#if defined(CONFIG_USER_ONLY)
/* V9 stqf, store quad fpreg */
+ CHECK_FPU_FEATURE(dc, FLOAT128);
tcg_gen_helper_0_2(helper_check_align, cpu_addr,
tcg_const_i32(7));
gen_op_load_fpr_QT0(QFPREG(rd));
- tcg_gen_helper_0_1(helper_stqf, cpu_addr);
+ tcg_gen_helper_0_2(helper_stqf, cpu_addr, dc->mem_idx);
break;
-#else
- goto nfpu_insn;
-#endif
#else /* !TARGET_SPARC64 */
/* stdfq, store floating point queue */
#if defined(CONFIG_USER_ONLY)
@@ -4375,14 +4356,12 @@ static void disas_sparc_insn(DisasContext * dc)
gen_stf_asi(cpu_addr, insn, 4, rd);
break;
case 0x36: /* V9 stqfa */
-#if defined(CONFIG_USER_ONLY)
- tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(7));
+ CHECK_FPU_FEATURE(dc, FLOAT128);
+ tcg_gen_helper_0_2(helper_check_align, cpu_addr,
+ tcg_const_i32(7));
gen_op_load_fpr_QT0(QFPREG(rd));
gen_stf_asi(cpu_addr, insn, 16, QFPREG(rd));
break;
-#else
- goto nfpu_insn;
-#endif
case 0x37: /* V9 stdfa */
tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(3));
gen_op_load_fpr_DT0(DFPREG(rd));
@@ -4433,25 +4412,30 @@ static void disas_sparc_insn(DisasContext * dc)
tcg_gen_helper_0_1(raise_exception, tcg_const_i32(TT_ILL_INSN));
dc->is_br = 1;
return;
+ unimp_flush:
+ save_state(dc, cpu_cond);
+ tcg_gen_helper_0_1(raise_exception, tcg_const_i32(TT_UNIMP_FLUSH));
+ dc->is_br = 1;
+ return;
#if !defined(CONFIG_USER_ONLY)
priv_insn:
save_state(dc, cpu_cond);
tcg_gen_helper_0_1(raise_exception, tcg_const_i32(TT_PRIV_INSN));
dc->is_br = 1;
return;
+#endif
nfpu_insn:
save_state(dc, cpu_cond);
gen_op_fpexception_im(FSR_FTT_UNIMPFPOP);
dc->is_br = 1;
return;
-#ifndef TARGET_SPARC64
+#if !defined(CONFIG_USER_ONLY) && !defined(TARGET_SPARC64)
nfq_insn:
save_state(dc, cpu_cond);
gen_op_fpexception_im(FSR_FTT_SEQ_ERROR);
dc->is_br = 1;
return;
#endif
-#endif
#ifndef TARGET_SPARC64
ncp_insn:
save_state(dc, cpu_cond);
@@ -4480,7 +4464,14 @@ static inline int gen_intermediate_code_internal(TranslationBlock * tb,
last_pc = dc->pc;
dc->npc = (target_ulong) tb->cs_base;
dc->mem_idx = cpu_mmu_index(env);
- dc->fpu_enabled = cpu_fpu_enabled(env);
+ dc->features = env->features;
+ if ((dc->features & CPU_FEATURE_FLOAT)) {
+ dc->fpu_enabled = cpu_fpu_enabled(env);
+#if defined(CONFIG_USER_ONLY)
+ dc->features |= CPU_FEATURE_FLOAT128;
+#endif
+ } else
+ dc->fpu_enabled = 0;
gen_opc_end = gen_opc_buf + OPC_MAX_SIZE;
cpu_tmp0 = tcg_temp_new(TCG_TYPE_TL);
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-18 22:39:11 +0000