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sparc64: use helper_wrpil to check pending irq on write 

Signed-off-by: Igor V. Kovalenko <igor.v.kovalenko@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Igor V. Kovalenko 2010-01-07 23:28:10 +03:00 committed by Blue Swirl
parent 68e8a3f05a
commit 1fae7b705f
3 changed files with 16 additions and 4 deletions
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1
target-sparc/helper.h
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@ -5,6 +5,7 @@ DEF_HELPER_0(rett, void)
DEF_HELPER_1(wrpsr, void, tl)
DEF_HELPER_0(rdpsr, tl)
#else
DEF_HELPER_1(wrpil, void, tl)
DEF_HELPER_1(wrpstate, void, tl)
DEF_HELPER_0(done, void)
DEF_HELPER_0(retry, void)

14
target-sparc/op_helper.c
View File

@ -3303,6 +3303,20 @@ void helper_wrpstate(target_ulong new_state)
change_pstate(new_state & 0xf3f);
}
void helper_wrpil(target_ulong new_pil)
{
#if !defined(CONFIG_USER_ONLY)
DPRINTF_PSTATE("helper_wrpil old=%x new=%x\n",
env->psrpil, (uint32_t)new_pil);
env->psrpil = new_pil;
if (cpu_interrupts_enabled(env)) {
cpu_check_irqs(env);
}
#endif
}
void helper_done(void)
{
trap_state* tsptr = cpu_tsptr(env);

5
target-sparc/translate.c
View File

@ -3371,10 +3371,7 @@ static void disas_sparc_insn(DisasContext * dc)
offsetof(CPUSPARCState, tl));
break;
case 8: // pil
tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0);
tcg_gen_st_i32(cpu_tmp32, cpu_env,
offsetof(CPUSPARCState,
psrpil));
gen_helper_wrpil(cpu_tmp0);
break;
case 9: // cwp
gen_helper_wrcwp(cpu_tmp0);