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sparc: embed sparc_def_t into CPUSPARCState 

Make CPUSPARCState::def embedded so it would be allocated as part
of cpu instance and we won't have to worry about cleaning def pointer
up mannualy on cpu destruction.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <1503592308-93913-4-git-send-email-imammedo@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
This commit is contained in:
Igor Mammedov 2017-08-24 18:31:26 +02:00 committed by Eduardo Habkost
parent 12a6c15ef3
commit 576e1c4c23
9 changed files with 34 additions and 41 deletions
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2
linux-user/sparc/target_syscall.h
View File

@ -31,7 +31,7 @@ struct target_pt_regs {
static inline abi_ulong target_shmlba(CPUSPARCState *env)
{
if (!(env->def->features & CPU_FEATURE_FLUSH)) {
if (!(env->def.features & CPU_FEATURE_FLUSH)) {
return 64 * 1024;
} else {
return 256 * 1024;

39
target/sparc/cpu.c
View File

@ -66,7 +66,7 @@ static void sparc_cpu_reset(CPUState *s)
env->lsu = 0;
#else
env->mmuregs[0] &= ~(MMU_E | MMU_NF);
env->mmuregs[0] |= env->def->mmu_bm;
env->mmuregs[0] |= env->def.mmu_bm;
#endif
env->pc = 0;
env->npc = env->pc + 4;
@ -120,18 +120,18 @@ static int cpu_sparc_register(SPARCCPU *cpu, const char *cpu_model)
return -1;
}
env->version = env->def->iu_version;
env->fsr = env->def->fpu_version;
env->nwindows = env->def->nwindows;
env->version = env->def.iu_version;
env->fsr = env->def.fpu_version;
env->nwindows = env->def.nwindows;
#if !defined(TARGET_SPARC64)
env->mmuregs[0] |= env->def->mmu_version;
env->mmuregs[0] |= env->def.mmu_version;
cpu_sparc_set_id(env, 0);
env->mxccregs[7] |= env->def->mxcc_version;
env->mxccregs[7] |= env->def.mxcc_version;
#else
env->mmu_version = env->def->mmu_version;
env->maxtl = env->def->maxtl;
env->version |= env->def->maxtl << 8;
env->version |= env->def->nwindows - 1;
env->mmu_version = env->def.mmu_version;
env->maxtl = env->def.maxtl;
env->version |= env->def.maxtl << 8;
env->version |= env->def.nwindows - 1;
#endif
return 0;
}
@ -557,7 +557,7 @@ static void sparc_cpu_parse_features(CPUState *cs, char *features,
Error **errp)
{
SPARCCPU *cpu = SPARC_CPU(cs);
sparc_def_t *cpu_def = cpu->env.def;
sparc_def_t *cpu_def = &cpu->env.def;
char *featurestr;
uint32_t plus_features = 0;
uint32_t minus_features = 0;
@ -818,8 +818,8 @@ static void sparc_cpu_realizefn(DeviceState *dev, Error **errp)
SPARCCPU *cpu = SPARC_CPU(dev);
CPUSPARCState *env = &cpu->env;
if ((env->def->features & CPU_FEATURE_FLOAT)) {
env->def->features |= CPU_FEATURE_FLOAT128;
if ((env->def.features & CPU_FEATURE_FLOAT)) {
env->def.features |= CPU_FEATURE_FLOAT128;
}
#endif
@ -847,15 +847,9 @@ static void sparc_cpu_initfn(Object *obj)
gen_intermediate_code_init(env);
}
env->def = g_memdup(scc->cpu_def, sizeof(*scc->cpu_def));
}
static void sparc_cpu_uninitfn(Object *obj)
{
SPARCCPU *cpu = SPARC_CPU(obj);
CPUSPARCState *env = &cpu->env;
g_free(env->def);
if (scc->cpu_def) {
env->def = *scc->cpu_def;
}
}
static void sparc_cpu_class_init(ObjectClass *oc, void *data)
@ -904,7 +898,6 @@ static const TypeInfo sparc_cpu_type_info = {
.parent = TYPE_CPU,
.instance_size = sizeof(SPARCCPU),
.instance_init = sparc_cpu_initfn,
.instance_finalize = sparc_cpu_uninitfn,
.abstract = true,
.class_size = sizeof(SPARCCPUClass),
.class_init = sparc_cpu_class_init,

8
target/sparc/cpu.h
View File

@ -529,7 +529,7 @@ struct CPUSPARCState {
#define SOFTINT_INTRMASK (0xFFFE)
#define SOFTINT_REG_MASK (SOFTINT_STIMER|SOFTINT_INTRMASK|SOFTINT_TIMER)
#endif
sparc_def_t *def;
sparc_def_t def;
void *irq_manager;
void (*qemu_irq_ack)(CPUSPARCState *env, void *irq_manager, int intno);
@ -679,7 +679,7 @@ int cpu_sparc_signal_handler(int host_signum, void *pinfo, void *puc);
#if defined (TARGET_SPARC64)
static inline int cpu_has_hypervisor(CPUSPARCState *env1)
{
return env1->def->features & CPU_FEATURE_HYPV;
return env1->def.features & CPU_FEATURE_HYPV;
}
static inline int cpu_hypervisor_mode(CPUSPARCState *env1)
@ -788,14 +788,14 @@ static inline void cpu_get_tb_cpu_state(CPUSPARCState *env, target_ulong *pc,
if (env->pstate & PS_AM) {
flags |= TB_FLAG_AM_ENABLED;
}
if ((env->def->features & CPU_FEATURE_FLOAT)
if ((env->def.features & CPU_FEATURE_FLOAT)
&& (env->pstate & PS_PEF)
&& (env->fprs & FPRS_FEF)) {
flags |= TB_FLAG_FPU_ENABLED;
}
flags |= env->asi << TB_FLAG_ASI_SHIFT;
#else
if ((env->def->features & CPU_FEATURE_FLOAT) && env->psref) {
if ((env->def.features & CPU_FEATURE_FLOAT) && env->psref) {
flags |= TB_FLAG_FPU_ENABLED;
}
#endif

2
target/sparc/int32_helper.c
View File

@ -108,7 +108,7 @@ void sparc_cpu_do_interrupt(CPUState *cs)
#if !defined(CONFIG_USER_ONLY)
if (env->psret == 0) {
if (cs->exception_index == 0x80 &&
env->def->features & CPU_FEATURE_TA0_SHUTDOWN) {
env->def.features & CPU_FEATURE_TA0_SHUTDOWN) {
qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
} else {
cpu_abort(cs, "Trap 0x%02x while interrupts disabled, Error state",

2
target/sparc/int64_helper.c
View File

@ -147,7 +147,7 @@ void sparc_cpu_do_interrupt(CPUState *cs)
}
}
if (env->def->features & CPU_FEATURE_GL) {
if (env->def.features & CPU_FEATURE_GL) {
tsptr->tstate |= (env->gl & 7ULL) << 40;
cpu_gl_switch_gregs(env, env->gl + 1);
env->gl++;

14
target/sparc/ldst_helper.c
View File

@ -513,7 +513,7 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr,
case 0x00: /* Leon3 Cache Control */
case 0x08: /* Leon3 Instruction Cache config */
case 0x0C: /* Leon3 Date Cache config */
if (env->def->features & CPU_FEATURE_CACHE_CTRL) {
if (env->def.features & CPU_FEATURE_CACHE_CTRL) {
ret = leon3_cache_control_ld(env, addr, size);
}
break;
@ -736,7 +736,7 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, uint64_t val,
case 0x00: /* Leon3 Cache Control */
case 0x08: /* Leon3 Instruction Cache config */
case 0x0C: /* Leon3 Date Cache config */
if (env->def->features & CPU_FEATURE_CACHE_CTRL) {
if (env->def.features & CPU_FEATURE_CACHE_CTRL) {
leon3_cache_control_st(env, addr, val, size);
}
break;
@ -904,15 +904,15 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, uint64_t val,
/* Mappings generated during no-fault mode
are invalid in normal mode. */
if ((oldreg ^ env->mmuregs[reg])
& (MMU_NF | env->def->mmu_bm)) {
& (MMU_NF | env->def.mmu_bm)) {
tlb_flush(CPU(cpu));
}
break;
case 1: /* Context Table Pointer Register */
env->mmuregs[reg] = val & env->def->mmu_ctpr_mask;
env->mmuregs[reg] = val & env->def.mmu_ctpr_mask;
break;
case 2: /* Context Register */
env->mmuregs[reg] = val & env->def->mmu_cxr_mask;
env->mmuregs[reg] = val & env->def.mmu_cxr_mask;
if (oldreg != env->mmuregs[reg]) {
/* we flush when the MMU context changes because
QEMU has no MMU context support */
@ -923,11 +923,11 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, uint64_t val,
case 4: /* Synchronous Fault Address Register */
break;
case 0x10: /* TLB Replacement Control Register */
env->mmuregs[reg] = val & env->def->mmu_trcr_mask;
env->mmuregs[reg] = val & env->def.mmu_trcr_mask;
break;
case 0x13: /* Synchronous Fault Status Register with Read
and Clear */
env->mmuregs[3] = val & env->def->mmu_sfsr_mask;
env->mmuregs[3] = val & env->def.mmu_sfsr_mask;
break;
case 0x14: /* Synchronous Fault Address Register */
env->mmuregs[4] = val;

2
target/sparc/mmu_helper.c
View File

@ -95,7 +95,7 @@ static int get_physical_address(CPUSPARCState *env, hwaddr *physical,
if (mmu_idx == MMU_PHYS_IDX) {
*page_size = TARGET_PAGE_SIZE;
/* Boot mode: instruction fetches are taken from PROM */
if (rw == 2 && (env->mmuregs[0] & env->def->mmu_bm)) {
if (rw == 2 && (env->mmuregs[0] & env->def.mmu_bm)) {
*physical = env->prom_addr | (address & 0x7ffffULL);
*prot = PAGE_READ | PAGE_EXEC;
return 0;

2
target/sparc/translate.c
View File

@ -5756,7 +5756,7 @@ void gen_intermediate_code(CPUState *cs, TranslationBlock * tb)
dc->npc = (target_ulong) tb->cs_base;
dc->cc_op = CC_OP_DYNAMIC;
dc->mem_idx = tb->flags & TB_FLAG_MMU_MASK;
dc->def = env->def;
dc->def = &env->def;
dc->fpu_enabled = tb_fpu_enabled(tb->flags);
dc->address_mask_32bit = tb_am_enabled(tb->flags);
dc->singlestep = (cs->singlestep_enabled || singlestep);

4
target/sparc/win_helper.c
View File

@ -295,7 +295,7 @@ void helper_wrcwp(CPUSPARCState *env, target_ulong new_cwp)
static inline uint64_t *get_gregset(CPUSPARCState *env, uint32_t pstate)
{
if (env->def->features & CPU_FEATURE_GL) {
if (env->def.features & CPU_FEATURE_GL) {
return env->glregs + (env->gl & 7) * 8;
}
@ -343,7 +343,7 @@ void cpu_change_pstate(CPUSPARCState *env, uint32_t new_pstate)
uint32_t pstate_regs, new_pstate_regs;
uint64_t *src, *dst;
if (env->def->features & CPU_FEATURE_GL) {
if (env->def.features & CPU_FEATURE_GL) {
/* PS_AG, IG and MG are not implemented in this case */
new_pstate &= ~(PS_AG | PS_IG | PS_MG);
env->pstate = new_pstate;