yuzu/unicorn
1
0
Fork 0
mirror of https://github.com/yuzu-emu/unicorn.git synced 2025-11-04 13:24:57 +00:00
Code Issues Packages Projects Releases Wiki Activity

target/sparc: Use env_cpu, env_archcpu

Browse source 
Cleanup in the boilerplate that each target must define.
Replace sparc_env_get_cpu with env_archcpu. The combination
CPU(sparc_env_get_cpu) should have used ENV_GET_CPU to begin;
use env_cpu now.

Backports commit 5a59fbce9141c40db0f0a5a6e17583ad9189b48b from qemu
This commit is contained in:
Richard Henderson 2019-06-12 12:11:48 -04:00 committed by Lioncash
parent 47b797f1bb
commit a11dd94ce7
No known key found for this signature in database
GPG key ID: 4E3C3CC1031BA9C7
5 changed files with 25 additions and 33 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
qemu/target/sparc/cpu.h
View file

@ -528,11 +528,6 @@ struct SPARCCPU {
CPUSPARCState env;
};
static inline SPARCCPU *sparc_env_get_cpu(CPUSPARCState *env)
{
return container_of(env, SPARCCPU, env);
}
#define ENV_OFFSET offsetof(SPARCCPU, env)
void sparc_cpu_do_interrupt(CPUState *cpu);

2
qemu/target/sparc/fop_helper.c
View file

@ -53,7 +53,7 @@ static target_ulong do_check_ieee_exceptions(CPUSPARCState *env, uintptr_t ra)
}
if ((fsr & FSR_CEXC_MASK) & ((fsr & FSR_TEM_MASK) >> 23)) {
CPUState *cs = CPU(sparc_env_get_cpu(env));
CPUState *cs = env_cpu(env);
/* Unmasked exception, generate a trap. Note that while
the helper is marked as NO_WG, we can get away with

8
qemu/target/sparc/helper.c
View file

@ -26,7 +26,7 @@
void cpu_raise_exception_ra(CPUSPARCState *env, int tt, uintptr_t ra)
{
CPUState *cs = CPU(sparc_env_get_cpu(env));
CPUState *cs = env_cpu(env);
cs->exception_index = tt;
cpu_loop_exit_restore(cs, ra);
@ -34,7 +34,7 @@ void cpu_raise_exception_ra(CPUSPARCState *env, int tt, uintptr_t ra)
void helper_raise_exception(CPUSPARCState *env, int tt)
{
CPUState *cs = CPU(sparc_env_get_cpu(env));
CPUState *cs = env_cpu(env);
cs->exception_index = tt;
cpu_loop_exit(cs);
@ -42,7 +42,7 @@ void helper_raise_exception(CPUSPARCState *env, int tt)
void helper_debug(CPUSPARCState *env)
{
CPUState *cs = CPU(sparc_env_get_cpu(env));
CPUState *cs = env_cpu(env);
cs->exception_index = EXCP_DEBUG;
cpu_loop_exit(cs);
@ -244,7 +244,7 @@ target_ulong helper_tsubcctv(CPUSPARCState *env, target_ulong src1,
//#ifndef TARGET_SPARC64
void helper_power_down(CPUSPARCState *env)
{
CPUState *cs = CPU(sparc_env_get_cpu(env));
CPUState *cs = env_cpu(env);
cs->halted = 1;
cs->exception_index = EXCP_HLT;

33
qemu/target/sparc/ldst_helper.c
View file

@ -122,13 +122,13 @@ static uint64_t ultrasparc_tag_target(uint64_t tag_access_register)
static void replace_tlb_entry(SparcTLBEntry *tlb,
uint64_t tlb_tag, uint64_t tlb_tte,
CPUSPARCState *env1)
CPUSPARCState *env)
{
target_ulong mask, size, va, offset;
/* flush page range if translation is valid */
if (TTE_IS_VALID(tlb->tte)) {
CPUState *cs = CPU(sparc_env_get_cpu(env1));
CPUState *cs = env_cpu(env);
size = 8192ULL << 3 * TTE_PGSIZE(tlb->tte);
mask = 1ULL + ~size;
@ -500,7 +500,7 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr,
{
int size = 1 << (memop & MO_SIZE);
int sign = memop & MO_SIGN;
CPUState *cs = CPU(sparc_env_get_cpu(env));
CPUState *cs = env_cpu(env);
uint64_t ret = 0;
#if defined(DEBUG_MXCC) || defined(DEBUG_ASI)
uint32_t last_addr = addr;
@ -728,8 +728,7 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, uint64_t val,
int asi, uint32_t memop)
{
int size = 1 << (memop & MO_SIZE);
SPARCCPU *cpu = sparc_env_get_cpu(env);
CPUState *cs = CPU(cpu);
CPUState *cs = env_cpu(env);
do_check_align(env, addr, size - 1, GETPC());
switch (asi) {
@ -877,13 +876,13 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, uint64_t val,
DPRINTF_MMU("mmu flush level %d\n", mmulev);
switch (mmulev) {
case 0: /* flush page */
tlb_flush_page(CPU(cpu), addr & 0xfffff000);
tlb_flush_page(cs, addr & 0xfffff000);
break;
case 1: /* flush segment (256k) */
case 2: /* flush region (16M) */
case 3: /* flush context (4G) */
case 4: /* flush entire */
tlb_flush(CPU(cpu));
tlb_flush(cs);
break;
default:
break;
@ -908,7 +907,7 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, uint64_t val,
are invalid in normal mode. */
if ((oldreg ^ env->mmuregs[reg])
& (MMU_NF | env->def.mmu_bm)) {
tlb_flush(CPU(cpu));
tlb_flush(cs);
}
break;
case 1: /* Context Table Pointer Register */
@ -919,7 +918,7 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, uint64_t val,
if (oldreg != env->mmuregs[reg]) {
/* we flush when the MMU context changes because
QEMU has no MMU context support */
tlb_flush(CPU(cpu));
tlb_flush(cs);
}
break;
case 3: /* Synchronous Fault Status Register with Clear */
@ -1032,8 +1031,7 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, uint64_t val,
case ASI_USERTXT: /* User code access, XXX */
case ASI_KERNELTXT: /* Supervisor code access, XXX */
default:
cpu_unassigned_access(CPU(sparc_env_get_cpu(env)),
addr, true, false, asi, size);
cpu_unassigned_access(cs, addr, true, false, asi, size);
break;
case ASI_USERDATA: /* User data access */
@ -1180,7 +1178,7 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr,
{
int size = 1 << (memop & MO_SIZE);
int sign = memop & MO_SIGN;
CPUState *cs = CPU(sparc_env_get_cpu(env));
CPUState *cs = env_cpu(env);
uint64_t ret = 0;
#if defined(DEBUG_ASI)
target_ulong last_addr = addr;
@ -1486,8 +1484,7 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, target_ulong val,
int asi, uint32_t memop)
{
int size = 1 << (memop & MO_SIZE);
SPARCCPU *cpu = sparc_env_get_cpu(env);
CPUState *cs = CPU(cpu);
CPUState *cs = env_cpu(env);
#ifdef DEBUG_ASI
dump_asi("write", addr, asi, size, val);
@ -1691,13 +1688,13 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, target_ulong val,
env->dmmu.mmu_primary_context = val;
/* can be optimized to only flush MMU_USER_IDX
and MMU_KERNEL_IDX entries */
tlb_flush(CPU(cpu));
tlb_flush(cs);
break;
case 2: /* Secondary context */
env->dmmu.mmu_secondary_context = val;
/* can be optimized to only flush MMU_USER_SECONDARY_IDX
and MMU_KERNEL_SECONDARY_IDX entries */
tlb_flush(CPU(cpu));
tlb_flush(cs);
break;
case 5: /* TSB access */
DPRINTF_MMU("dmmu TSB write: 0x%016" PRIx64 " -> 0x%016"
@ -1773,13 +1770,13 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, target_ulong val,
case 1:
env->dmmu.mmu_primary_context = val;
env->immu.mmu_primary_context = val;
tlb_flush_by_mmuidx(CPU(cpu),
tlb_flush_by_mmuidx(cs,
(1 << MMU_USER_IDX) | (1 << MMU_KERNEL_IDX));
break;
case 2:
env->dmmu.mmu_secondary_context = val;
env->immu.mmu_secondary_context = val;
tlb_flush_by_mmuidx(CPU(cpu),
tlb_flush_by_mmuidx(cs,
(1 << MMU_USER_SECONDARY_IDX) |
(1 << MMU_KERNEL_SECONDARY_IDX));
break;

10
qemu/target/sparc/mmu_helper.c
View file

@ -95,7 +95,7 @@ static int get_physical_address(CPUSPARCState *env, hwaddr *physical,
uint32_t pde;
int error_code = 0, is_dirty, is_user;
unsigned long page_offset;
CPUState *cs = CPU(sparc_env_get_cpu(env));
CPUState *cs = env_cpu(env);
is_user = mmu_idx == MMU_USER_IDX;
@ -266,7 +266,7 @@ bool sparc_cpu_tlb_fill(CPUState *cs, vaddr address, int size,
target_ulong mmu_probe(CPUSPARCState *env, target_ulong address, int mmulev)
{
CPUState *cs = CPU(sparc_env_get_cpu(env));
CPUState *cs = env_cpu(env);
hwaddr pde_ptr;
uint32_t pde;
@ -333,7 +333,7 @@ target_ulong mmu_probe(CPUSPARCState *env, target_ulong address, int mmulev)
void dump_mmu(FILE *f, fprintf_function cpu_fprintf, CPUSPARCState *env)
{
CPUState *cs = CPU(sparc_env_get_cpu(env));
CPUState *cs = env_cpu(env);
target_ulong va, va1, va2;
unsigned int n, m, o;
hwaddr pde_ptr, pa;
@ -492,7 +492,7 @@ static int get_physical_address_data(CPUSPARCState *env,
hwaddr *physical, int *prot,
target_ulong address, int rw, int mmu_idx)
{
CPUState *cs = CPU(sparc_env_get_cpu(env));
CPUState *cs = env_cpu(env);
unsigned int i;
uint64_t context;
uint64_t sfsr = 0;
@ -611,7 +611,7 @@ static int get_physical_address_code(CPUSPARCState *env,
hwaddr *physical, int *prot,
target_ulong address, int mmu_idx)
{
CPUState *cs = CPU(sparc_env_get_cpu(env));
CPUState *cs = env_cpu(env);
unsigned int i;
uint64_t context;
bool is_user = false;