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target/lm32: Use env_cpu, env_archcpu

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Cleanup in the boilerplate that each target must define.
Replace lm32_env_get_cpu with env_archcpu.  The combination
CPU(lm32_env_get_cpu) should have used ENV_GET_CPU to begin;
use env_cpu now.

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2019-03-22 18:13:44 -07:00
parent 6aa9e42f27
commit 6dd40a906d
4 changed files with 10 additions and 22 deletions
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5
target/lm32/cpu.h
View File

@ -195,11 +195,6 @@ struct LM32CPU {
uint32_t features;
};
static inline LM32CPU *lm32_env_get_cpu(CPULM32State *env)
{
return container_of(env, LM32CPU, env);
}
#define ENV_OFFSET offsetof(LM32CPU, env)
#ifndef CONFIG_USER_ONLY

17
target/lm32/helper.c
View File

@ -58,28 +58,23 @@ hwaddr lm32_cpu_get_phys_page_debug(CPUState *cs, vaddr addr)
void lm32_breakpoint_insert(CPULM32State *env, int idx, target_ulong address)
{
LM32CPU *cpu = lm32_env_get_cpu(env);
cpu_breakpoint_insert(CPU(cpu), address, BP_CPU,
cpu_breakpoint_insert(env_cpu(env), address, BP_CPU,
&env->cpu_breakpoint[idx]);
}
void lm32_breakpoint_remove(CPULM32State *env, int idx)
{
LM32CPU *cpu = lm32_env_get_cpu(env);
if (!env->cpu_breakpoint[idx]) {
return;
}
cpu_breakpoint_remove_by_ref(CPU(cpu), env->cpu_breakpoint[idx]);
cpu_breakpoint_remove_by_ref(env_cpu(env), env->cpu_breakpoint[idx]);
env->cpu_breakpoint[idx] = NULL;
}
void lm32_watchpoint_insert(CPULM32State *env, int idx, target_ulong address,
lm32_wp_t wp_type)
{
LM32CPU *cpu = lm32_env_get_cpu(env);
int flags = 0;
switch (wp_type) {
@ -98,26 +93,24 @@ void lm32_watchpoint_insert(CPULM32State *env, int idx, target_ulong address,
}
if (flags != 0) {
cpu_watchpoint_insert(CPU(cpu), address, 1, flags,
cpu_watchpoint_insert(env_cpu(env), address, 1, flags,
&env->cpu_watchpoint[idx]);
}
}
void lm32_watchpoint_remove(CPULM32State *env, int idx)
{
LM32CPU *cpu = lm32_env_get_cpu(env);
if (!env->cpu_watchpoint[idx]) {
return;
}
cpu_watchpoint_remove_by_ref(CPU(cpu), env->cpu_watchpoint[idx]);
cpu_watchpoint_remove_by_ref(env_cpu(env), env->cpu_watchpoint[idx]);
env->cpu_watchpoint[idx] = NULL;
}
static bool check_watchpoints(CPULM32State *env)
{
LM32CPU *cpu = lm32_env_get_cpu(env);
LM32CPU *cpu = env_archcpu(env);
int i;
for (i = 0; i < cpu->num_watchpoints; i++) {

6
target/lm32/op_helper.c
View File

@ -16,7 +16,7 @@
#if !defined(CONFIG_USER_ONLY)
void raise_exception(CPULM32State *env, int index)
{
CPUState *cs = CPU(lm32_env_get_cpu(env));
CPUState *cs = env_cpu(env);
cs->exception_index = index;
cpu_loop_exit(cs);
@ -29,7 +29,7 @@ void HELPER(raise_exception)(CPULM32State *env, uint32_t index)
void HELPER(hlt)(CPULM32State *env)
{
CPUState *cs = CPU(lm32_env_get_cpu(env));
CPUState *cs = env_cpu(env);
cs->halted = 1;
cs->exception_index = EXCP_HLT;
@ -39,7 +39,7 @@ void HELPER(hlt)(CPULM32State *env)
void HELPER(ill)(CPULM32State *env)
{
#ifndef CONFIG_USER_ONLY
CPUState *cs = CPU(lm32_env_get_cpu(env));
CPUState *cs = env_cpu(env);
fprintf(stderr, "VM paused due to illegal instruction. "
"Connect a debugger or switch to the monitor console "
"to find out more.\n");

2
target/lm32/translate.c
View File

@ -1053,7 +1053,7 @@ static inline void decode(DisasContext *dc, uint32_t ir)
void gen_intermediate_code(CPUState *cs, TranslationBlock *tb, int max_insns)
{
CPULM32State *env = cs->env_ptr;
LM32CPU *cpu = lm32_env_get_cpu(env);
LM32CPU *cpu = env_archcpu(env);
struct DisasContext ctx, *dc = &ctx;
uint32_t pc_start;
uint32_t page_start;