diff options
| author | Philippe Mathieu-Daudé <f4bug@amsat.org> | 2021-04-28 16:16:54 +0200 |
|---|---|---|
| committer | Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> | 2021-05-04 22:45:53 +0100 |
| commit | 10fb1340b161682d64320a5976f88f68472410bf (patch) | |
| tree | 27f6e9ebcde6e481677b518e72df757a15ca86dc /hw/sparc | |
| parent | 5aa7f68a2df9604dbd7f95e9ecece6d553e46e32 (diff) | |
hw/sparc*: Move cpu_check_irqs() to target/sparc/
Since cpu_check_irqs() doesn't reference to anything outside
of CPUSPARCState, it better belongs to the architectural code
in target/, rather than the hardware specific code in hw/.
Note: while we moved the trace events, we don't rename them.
Remark: this allows us to build the leon3 machine stand alone,
fixing this link failure (because cpu_check_irqs is defined in
hw/sparc/sun4m.c which is only built when CONFIG_SUN4M is selected):
/usr/bin/ld: target_sparc_win_helper.c.o: in function `cpu_put_psr':
target/sparc/win_helper.c:91: undefined reference to `cpu_check_irqs'
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210428141655.387430-5-f4bug@amsat.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Diffstat (limited to 'hw/sparc')
| -rw-r--r-- | hw/sparc/sun4m.c | 32 | ||||
| -rw-r--r-- | hw/sparc/trace-events | 2 |
2 files changed, 0 insertions, 34 deletions
diff --git a/hw/sparc/sun4m.c b/hw/sparc/sun4m.c index 263732b904..42e139849e 100644 --- a/hw/sparc/sun4m.c +++ b/hw/sparc/sun4m.c @@ -170,38 +170,6 @@ static void nvram_init(Nvram *nvram, uint8_t *macaddr, } } -void cpu_check_irqs(CPUSPARCState *env) -{ - CPUState *cs; - - /* We should be holding the BQL before we mess with IRQs */ - g_assert(qemu_mutex_iothread_locked()); - - if (env->pil_in && (env->interrupt_index == 0 || - (env->interrupt_index & ~15) == TT_EXTINT)) { - unsigned int i; - - for (i = 15; i > 0; i--) { - if (env->pil_in & (1 << i)) { - int old_interrupt = env->interrupt_index; - - env->interrupt_index = TT_EXTINT | i; - if (old_interrupt != env->interrupt_index) { - cs = env_cpu(env); - trace_sun4m_cpu_interrupt(i); - cpu_interrupt(cs, CPU_INTERRUPT_HARD); - } - break; - } - } - } else if (!env->pil_in && (env->interrupt_index & ~15) == TT_EXTINT) { - cs = env_cpu(env); - trace_sun4m_cpu_reset_interrupt(env->interrupt_index & 15); - env->interrupt_index = 0; - cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD); - } -} - static void cpu_kick_irq(SPARCCPU *cpu) { CPUSPARCState *env = &cpu->env; diff --git a/hw/sparc/trace-events b/hw/sparc/trace-events index dfb53dc1a2..d3a30a816a 100644 --- a/hw/sparc/trace-events +++ b/hw/sparc/trace-events @@ -1,8 +1,6 @@ # See docs/devel/tracing.txt for syntax documentation. # sun4m.c -sun4m_cpu_interrupt(unsigned int level) "Set CPU IRQ %d" -sun4m_cpu_reset_interrupt(unsigned int level) "Reset CPU IRQ %d" sun4m_cpu_set_irq_raise(int level) "Raise CPU IRQ %d" sun4m_cpu_set_irq_lower(int level) "Lower CPU IRQ %d" |