@@ -31,7 +31,7 @@ static inline void cpu_clone_regs(CPUM68KState *env, target_ulong newsp)
static inline void cpu_set_tls(CPUM68KState *env, target_ulong newtls)
{
- CPUState *cs = CPU(m68k_env_get_cpu(env));
+ CPUState *cs = env_cpu(env);
TaskState *ts = cs->opaque;
ts->tp_value = newtls;
@@ -163,11 +163,6 @@ struct M68kCPU {
CPUM68KState env;
};
-static inline M68kCPU *m68k_env_get_cpu(CPUM68KState *env)
-{
- return container_of(env, M68kCPU, env);
-}
-
#define ENV_OFFSET offsetof(M68kCPU, env)
void m68k_cpu_do_interrupt(CPUState *cpu);
@@ -91,7 +91,6 @@ static int translate_openflags(int flags)
#define ARG(x) tswap32(args[x])
void do_m68k_simcall(CPUM68KState *env, int nr)
{
- M68kCPU *cpu = m68k_env_get_cpu(env);
uint32_t *args;
args = (uint32_t *)(unsigned long)(env->aregs[7] + 4);
@@ -159,6 +158,6 @@ void do_m68k_simcall(CPUM68KState *env, int nr)
check_err(env, lseek(ARG(0), (int32_t)ARG(1), ARG(2)));
break;
default:
- cpu_abort(CPU(cpu), "Unsupported m68k sim syscall %d\n", nr);
+ cpu_abort(env_cpu(env), "Unsupported m68k sim syscall %d\n", nr);
}
}
@@ -23,7 +23,7 @@
void cpu_loop(CPUM68KState *env)
{
- CPUState *cs = CPU(m68k_env_get_cpu(env));
+ CPUState *cs = env_cpu(env);
int trapnr;
unsigned int n;
target_siginfo_t info;
@@ -174,8 +174,6 @@ void m68k_cpu_init_gdb(M68kCPU *cpu)
void HELPER(cf_movec_to)(CPUM68KState *env, uint32_t reg, uint32_t val)
{
- M68kCPU *cpu = m68k_env_get_cpu(env);
-
switch (reg) {
case M68K_CR_CACR:
env->cacr = val;
@@ -192,7 +190,7 @@ void HELPER(cf_movec_to)(CPUM68KState *env, uint32_t reg, uint32_t val)
break;
/* TODO: Implement control registers. */
default:
- cpu_abort(CPU(cpu),
+ cpu_abort(env_cpu(env),
"Unimplemented control register write 0x%x = 0x%x\n",
reg, val);
}
@@ -200,8 +198,6 @@ void HELPER(cf_movec_to)(CPUM68KState *env, uint32_t reg, uint32_t val)
void HELPER(m68k_movec_to)(CPUM68KState *env, uint32_t reg, uint32_t val)
{
- M68kCPU *cpu = m68k_env_get_cpu(env);
-
switch (reg) {
/* MC680[1234]0 */
case M68K_CR_SFC:
@@ -254,14 +250,13 @@ void HELPER(m68k_movec_to)(CPUM68KState *env, uint32_t reg, uint32_t val)
env->mmu.ttr[M68K_DTTR1] = val;
return;
}
- cpu_abort(CPU(cpu), "Unimplemented control register write 0x%x = 0x%x\n",
+ cpu_abort(env_cpu(env),
+ "Unimplemented control register write 0x%x = 0x%x\n",
reg, val);
}
uint32_t HELPER(m68k_movec_from)(CPUM68KState *env, uint32_t reg)
{
- M68kCPU *cpu = m68k_env_get_cpu(env);
-
switch (reg) {
/* MC680[1234]0 */
case M68K_CR_SFC:
@@ -298,7 +293,7 @@ uint32_t HELPER(m68k_movec_from)(CPUM68KState *env, uint32_t reg)
case M68K_CR_DTT1:
return env->mmu.ttr[M68K_DTTR1];
}
- cpu_abort(CPU(cpu), "Unimplemented control register read 0x%x\n",
+ cpu_abort(env_cpu(env), "Unimplemented control register read 0x%x\n",
reg);
}
@@ -409,8 +404,7 @@ static void dump_address_map(FILE *f, fprintf_function cpu_fprintf,
uint32_t last_logical, last_physical;
int32_t size;
int last_attr = -1, attr = -1;
- M68kCPU *cpu = m68k_env_get_cpu(env);
- CPUState *cs = CPU(cpu);
+ CPUState *cs = env_cpu(env);
if (env->mmu.tcr & M68K_TCR_PAGE_8K) {
/* 8k page */
@@ -644,8 +638,7 @@ static int get_physical_address(CPUM68KState *env, hwaddr *physical,
int *prot, target_ulong address,
int access_type, target_ulong *page_size)
{
- M68kCPU *cpu = m68k_env_get_cpu(env);
- CPUState *cs = CPU(cpu);
+ CPUState *cs = env_cpu(env);
uint32_t entry;
uint32_t next;
target_ulong page_mask;
@@ -1137,7 +1130,7 @@ void HELPER(mac_set_flags)(CPUM68KState *env, uint32_t acc)
z = n; \
break; \
default: \
- cpu_abort(CPU(m68k_env_get_cpu(env)), "Bad CC_OP %d", op); \
+ cpu_abort(env_cpu(env), "Bad CC_OP %d", op); \
} \
} while (0)
@@ -1320,8 +1313,6 @@ void HELPER(set_mac_extu)(CPUM68KState *env, uint32_t val, uint32_t acc)
#if defined(CONFIG_SOFTMMU)
void HELPER(ptest)(CPUM68KState *env, uint32_t addr, uint32_t is_read)
{
- M68kCPU *cpu = m68k_env_get_cpu(env);
- CPUState *cs = CPU(cpu);
hwaddr physical;
int access_type;
int prot;
@@ -1346,7 +1337,7 @@ void HELPER(ptest)(CPUM68KState *env, uint32_t addr, uint32_t is_read)
if (ret == 0) {
addr &= TARGET_PAGE_MASK;
physical += addr & (page_size - 1);
- tlb_set_page(cs, addr, physical,
+ tlb_set_page(env_cpu(env), addr, physical,
prot, access_type & ACCESS_SUPER ?
MMU_KERNEL_IDX : MMU_USER_IDX, page_size);
}
@@ -1354,18 +1345,18 @@ void HELPER(ptest)(CPUM68KState *env, uint32_t addr, uint32_t is_read)
void HELPER(pflush)(CPUM68KState *env, uint32_t addr, uint32_t opmode)
{
- M68kCPU *cpu = m68k_env_get_cpu(env);
+ CPUState *cs = env_cpu(env);
switch (opmode) {
case 0: /* Flush page entry if not global */
case 1: /* Flush page entry */
- tlb_flush_page(CPU(cpu), addr);
+ tlb_flush_page(cs, addr);
break;
case 2: /* Flush all except global entries */
- tlb_flush(CPU(cpu));
+ tlb_flush(cs);
break;
case 3: /* Flush all entries */
- tlb_flush(CPU(cpu));
+ tlb_flush(cs);
break;
}
}
@@ -421,7 +421,7 @@ void do_m68k_semihosting(CPUM68KState *env, int nr)
case HOSTED_INIT_SIM:
#if defined(CONFIG_USER_ONLY)
{
- CPUState *cs = CPU(m68k_env_get_cpu(env));
+ CPUState *cs = env_cpu(env);
TaskState *ts = cs->opaque;
/* Allocate the heap using sbrk. */
if (!ts->heap_limit) {
@@ -454,7 +454,7 @@ void do_m68k_semihosting(CPUM68KState *env, int nr)
#endif
return;
default:
- cpu_abort(CPU(m68k_env_get_cpu(env)), "Unsupported semihosting syscall %d\n", nr);
+ cpu_abort(env_cpu(env), "Unsupported semihosting syscall %d\n", nr);
result = 0;
}
failed:
@@ -211,7 +211,7 @@ static const char *m68k_exception_name(int index)
static void cf_interrupt_all(CPUM68KState *env, int is_hw)
{
- CPUState *cs = CPU(m68k_env_get_cpu(env));
+ CPUState *cs = env_cpu(env);
uint32_t sp;
uint32_t sr;
uint32_t fmt;
@@ -289,7 +289,7 @@ static inline void do_stack_frame(CPUM68KState *env, uint32_t *sp,
{
if (m68k_feature(env, M68K_FEATURE_QUAD_MULDIV)) {
/* all except 68000 */
- CPUState *cs = CPU(m68k_env_get_cpu(env));
+ CPUState *cs = env_cpu(env);
switch (format) {
case 4:
*sp -= 4;
@@ -314,7 +314,7 @@ static inline void do_stack_frame(CPUM68KState *env, uint32_t *sp,
static void m68k_interrupt_all(CPUM68KState *env, int is_hw)
{
- CPUState *cs = CPU(m68k_env_get_cpu(env));
+ CPUState *cs = env_cpu(env);
uint32_t sp;
uint32_t retaddr;
uint32_t vector;
@@ -526,7 +526,7 @@ bool m68k_cpu_exec_interrupt(CPUState *cs, int interrupt_request)
static void raise_exception_ra(CPUM68KState *env, int tt, uintptr_t raddr)
{
- CPUState *cs = CPU(m68k_env_get_cpu(env));
+ CPUState *cs = env_cpu(env);
cs->exception_index = tt;
cpu_loop_exit_restore(cs, raddr);
@@ -1056,7 +1056,7 @@ void HELPER(chk)(CPUM68KState *env, int32_t val, int32_t ub)
env->cc_c = 0 <= ub ? val < 0 || val > ub : val > ub && val < 0;
if (val < 0 || val > ub) {
- CPUState *cs = CPU(m68k_env_get_cpu(env));
+ CPUState *cs = env_cpu(env);
/* Recover PC and CC_OP for the beginning of the insn. */
cpu_restore_state(cs, GETPC(), true);
@@ -1087,7 +1087,7 @@ void HELPER(chk2)(CPUM68KState *env, int32_t val, int32_t lb, int32_t ub)
env->cc_c = lb <= ub ? val < lb || val > ub : val > ub && val < lb;
if (env->cc_c) {
- CPUState *cs = CPU(m68k_env_get_cpu(env));
+ CPUState *cs = env_cpu(env);
/* Recover PC and CC_OP for the beginning of the insn. */
cpu_restore_state(cs, GETPC(), true);
@@ -4777,14 +4777,12 @@ DISAS_INSN(wddata)
DISAS_INSN(wdebug)
{
- M68kCPU *cpu = m68k_env_get_cpu(env);
-
if (IS_USER(s)) {
gen_exception(s, s->base.pc_next, EXCP_PRIVILEGE);
return;
}
/* TODO: Implement wdebug. */
- cpu_abort(CPU(cpu), "WDEBUG not implemented");
+ cpu_abort(env_cpu(env), "WDEBUG not implemented");
}
#endif
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> --- linux-user/m68k/target_cpu.h | 2 +- target/m68k/cpu.h | 5 ----- linux-user/m68k-sim.c | 3 +-- linux-user/m68k/cpu_loop.c | 2 +- target/m68k/helper.c | 33 ++++++++++++--------------------- target/m68k/m68k-semi.c | 4 ++-- target/m68k/op_helper.c | 12 ++++++------ target/m68k/translate.c | 4 +--- 8 files changed, 24 insertions(+), 41 deletions(-) -- 2.17.1