diff options
Diffstat (limited to 'hw/sparc64')
| -rw-r--r-- | hw/sparc64/niagara.c | 1 | ||||
| -rw-r--r-- | hw/sparc64/sparc64.c | 63 | ||||
| -rw-r--r-- | hw/sparc64/trace-events | 4 |
3 files changed, 0 insertions, 68 deletions
diff --git a/hw/sparc64/niagara.c b/hw/sparc64/niagara.c index a87d55f6bb..f3e42d0326 100644 --- a/hw/sparc64/niagara.c +++ b/hw/sparc64/niagara.c @@ -31,7 +31,6 @@ #include "hw/loader.h" #include "hw/sparc/sparc64.h" #include "hw/rtc/sun4v-rtc.h" -#include "exec/address-spaces.h" #include "sysemu/block-backend.h" #include "qemu/error-report.h" #include "sysemu/qtest.h" diff --git a/hw/sparc64/sparc64.c b/hw/sparc64/sparc64.c index e3f9219a10..8654e955eb 100644 --- a/hw/sparc64/sparc64.c +++ b/hw/sparc64/sparc64.c @@ -26,7 +26,6 @@ #include "qemu/osdep.h" #include "cpu.h" #include "hw/boards.h" -#include "hw/char/serial.h" #include "hw/sparc/sparc64.h" #include "qemu/timer.h" #include "sysemu/reset.h" @@ -35,68 +34,6 @@ #define TICK_MAX 0x7fffffffffffffffULL -void cpu_check_irqs(CPUSPARCState *env) -{ - CPUState *cs; - uint32_t pil = env->pil_in | - (env->softint & ~(SOFTINT_TIMER | SOFTINT_STIMER)); - - /* We should be holding the BQL before we mess with IRQs */ - g_assert(qemu_mutex_iothread_locked()); - - /* TT_IVEC has a higher priority (16) than TT_EXTINT (31..17) */ - if (env->ivec_status & 0x20) { - return; - } - cs = env_cpu(env); - /* check if TM or SM in SOFTINT are set - setting these also causes interrupt 14 */ - if (env->softint & (SOFTINT_TIMER | SOFTINT_STIMER)) { - pil |= 1 << 14; - } - - /* The bit corresponding to psrpil is (1<< psrpil), the next bit - is (2 << psrpil). */ - if (pil < (2 << env->psrpil)) { - if (cs->interrupt_request & CPU_INTERRUPT_HARD) { - trace_sparc64_cpu_check_irqs_reset_irq(env->interrupt_index); - env->interrupt_index = 0; - cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD); - } - return; - } - - if (cpu_interrupts_enabled(env)) { - - unsigned int i; - - for (i = 15; i > env->psrpil; i--) { - if (pil & (1 << i)) { - int old_interrupt = env->interrupt_index; - int new_interrupt = TT_EXTINT | i; - - if (unlikely(env->tl > 0 && cpu_tsptr(env)->tt > new_interrupt - && ((cpu_tsptr(env)->tt & 0x1f0) == TT_EXTINT))) { - trace_sparc64_cpu_check_irqs_noset_irq(env->tl, - cpu_tsptr(env)->tt, - new_interrupt); - } else if (old_interrupt != new_interrupt) { - env->interrupt_index = new_interrupt; - trace_sparc64_cpu_check_irqs_set_irq(i, old_interrupt, - new_interrupt); - cpu_interrupt(cs, CPU_INTERRUPT_HARD); - } - break; - } - } - } else if (cs->interrupt_request & CPU_INTERRUPT_HARD) { - trace_sparc64_cpu_check_irqs_disabled(pil, env->pil_in, env->softint, - env->interrupt_index); - env->interrupt_index = 0; - cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD); - } -} - static void cpu_kick_irq(SPARCCPU *cpu) { CPUState *cs = CPU(cpu); diff --git a/hw/sparc64/trace-events b/hw/sparc64/trace-events index a0b29987d2..b85d14c30c 100644 --- a/hw/sparc64/trace-events +++ b/hw/sparc64/trace-events @@ -9,10 +9,6 @@ sun4u_iommu_mem_write(uint64_t addr, uint64_t val, int size) "addr: 0x%"PRIx64" sun4u_iommu_translate(uint64_t addr, uint64_t trans_addr, uint64_t tte) "xlate 0x%"PRIx64" => pa 0x%"PRIx64" tte: 0x%"PRIx64 # sparc64.c -sparc64_cpu_check_irqs_reset_irq(int intno) "Reset CPU IRQ (current interrupt 0x%x)" -sparc64_cpu_check_irqs_noset_irq(uint32_t tl, uint32_t tt, int intno) "Not setting CPU IRQ: TL=%d current 0x%x >= pending 0x%x" -sparc64_cpu_check_irqs_set_irq(unsigned int i, int old, int new) "Set CPU IRQ %d old=0x%x new=0x%x" -sparc64_cpu_check_irqs_disabled(uint32_t pil, uint32_t pil_in, uint32_t softint, int intno) "Interrupts disabled, pil=0x%08x pil_in=0x%08x softint=0x%08x current interrupt 0x%x" sparc64_cpu_ivec_raise_irq(int irq) "Raise IVEC IRQ %d" sparc64_cpu_ivec_lower_irq(int irq) "Lower IVEC IRQ %d" sparc64_cpu_tick_irq_disabled(void) "tick_irq: softint disabled" |