Emulation/xemu
1
0
Fork 0
mirror of https://github.com/xemu-project/xemu.git synced 2024-06-02 12:08:06 -04:00
Code Issues Packages Projects Releases Wiki Activity

target/hppa: Convert to tcg_ops restore_state_to_opc

Browse source 
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2022-10-24 20:13:57 +10:00
parent 9015781416
commit e9cc3aca11
2 changed files with 19 additions and 13 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

19
target/hppa/cpu.c
View file

@ -68,6 +68,24 @@ static void hppa_cpu_synchronize_from_tb(CPUState *cs,
cpu->env.psw_n = (tb->flags & PSW_N) != 0;
}
static void hppa_restore_state_to_opc(CPUState *cs,
const TranslationBlock *tb,
const uint64_t *data)
{
HPPACPU *cpu = HPPA_CPU(cs);
cpu->env.iaoq_f = data[0];
if (data[1] != (target_ureg)-1) {
cpu->env.iaoq_b = data[1];
}
/*
* Since we were executing the instruction at IAOQ_F, and took some
* sort of action that provoked the cpu_restore_state, we can infer
* that the instruction was not nullified.
*/
cpu->env.psw_n = 0;
}
static bool hppa_cpu_has_work(CPUState *cs)
{
return cs->interrupt_request & (CPU_INTERRUPT_HARD | CPU_INTERRUPT_NMI);
@ -153,6 +171,7 @@ static const struct SysemuCPUOps hppa_sysemu_ops = {
static const struct TCGCPUOps hppa_tcg_ops = {
.initialize = hppa_translate_init,
.synchronize_from_tb = hppa_cpu_synchronize_from_tb,
.restore_state_to_opc = hppa_restore_state_to_opc,
#ifndef CONFIG_USER_ONLY
.tlb_fill = hppa_cpu_tlb_fill,

13
target/hppa/translate.c
View file

@ -4346,16 +4346,3 @@ void gen_intermediate_code(CPUState *cs, TranslationBlock *tb, int max_insns,
DisasContext ctx;
translator_loop(cs, tb, max_insns, pc, host_pc, &hppa_tr_ops, &ctx.base);
}
void restore_state_to_opc(CPUHPPAState *env, TranslationBlock *tb,
target_ulong *data)
{
env->iaoq_f = data[0];
if (data[1] != (target_ureg)-1) {
env->iaoq_b = data[1];
}
/* Since we were executing the instruction at IAOQ_F, and took some
sort of action that provoked the cpu_restore_state, we can infer
that the instruction was not nullified. */
env->psw_n = 0;
}