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sparc64: check for pending irq when pil, pstate or softint is changed 

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 23:28:15 +03:00 committed by Blue Swirl
parent 1fae7b705f
commit 4dc28134f3
1 changed files with 38 additions and 3 deletions
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41
target-sparc/op_helper.c
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@ -3301,6 +3301,12 @@ static inline void change_pstate(uint32_t new_pstate)
void helper_wrpstate(target_ulong new_state)
{
change_pstate(new_state & 0xf3f);
#if !defined(CONFIG_USER_ONLY)
if (cpu_interrupts_enabled(env)) {
cpu_check_irqs(env);
}
#endif
}
void helper_wrpil(target_ulong new_pil)
@ -3328,6 +3334,14 @@ void helper_done(void)
change_pstate((tsptr->tstate >> 8) & 0xf3f);
PUT_CWP64(env, tsptr->tstate & 0xff);
env->tl--;
DPRINTF_PSTATE("... helper_done tl=%d\n", env->tl);
#if !defined(CONFIG_USER_ONLY)
if (cpu_interrupts_enabled(env)) {
cpu_check_irqs(env);
}
#endif
}
void helper_retry(void)
@ -3341,21 +3355,42 @@ void helper_retry(void)
change_pstate((tsptr->tstate >> 8) & 0xf3f);
PUT_CWP64(env, tsptr->tstate & 0xff);
env->tl--;
DPRINTF_PSTATE("... helper_retry tl=%d\n", env->tl);
#if !defined(CONFIG_USER_ONLY)
if (cpu_interrupts_enabled(env)) {
cpu_check_irqs(env);
}
#endif
}
static void do_modify_softint(const char* operation, uint32_t value)
{
if (env->softint != value) {
env->softint = value;
DPRINTF_PSTATE(": %s new %08x\n", operation, env->softint);
#if !defined(CONFIG_USER_ONLY)
if (cpu_interrupts_enabled(env)) {
cpu_check_irqs(env);
}
#endif
}
}
void helper_set_softint(uint64_t value)
{
env->softint |= (uint32_t)value;
do_modify_softint("helper_set_softint", env->softint | (uint32_t)value);
}
void helper_clear_softint(uint64_t value)
{
env->softint &= (uint32_t)~value;
do_modify_softint("helper_clear_softint", env->softint & (uint32_t)~value);
}
void helper_write_softint(uint64_t value)
{
env->softint = (uint32_t)value;
do_modify_softint("helper_write_softint", (uint32_t)value);
}
#endif