diff options
| author | Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> | 2018-02-28 20:32:35 +0000 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2018-03-06 13:16:29 +1100 |
| commit | ec7c2709d7f2ac04070ae7f10146f9ab733092c4 (patch) | |
| tree | 8ef01f096afa2d696c02644b8c3af49f03dd7e3f /hw/intc | |
| parent | 086df4f30a8f33e7b696c79b6f5cd2c94afbf98f (diff) | |
| download | qemu-ec7c2709d7f2ac04070ae7f10146f9ab733092c4.tar.gz | |
heathrow: convert to trace-events
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'hw/intc')
| -rw-r--r-- | hw/intc/heathrow_pic.c | 32 | ||||
| -rw-r--r-- | hw/intc/trace-events | 5 |
2 files changed, 16 insertions, 21 deletions
diff --git a/hw/intc/heathrow_pic.c b/hw/intc/heathrow_pic.c index 7bf44e0d86..5fd2b33a12 100644 --- a/hw/intc/heathrow_pic.c +++ b/hw/intc/heathrow_pic.c @@ -26,16 +26,7 @@ #include "hw/hw.h" #include "hw/ppc/mac.h" #include "hw/intc/heathrow_pic.h" - -/* debug PIC */ -//#define DEBUG_PIC - -#ifdef DEBUG_PIC -#define PIC_DPRINTF(fmt, ...) \ - do { printf("PIC: " fmt , ## __VA_ARGS__); } while (0) -#else -#define PIC_DPRINTF(fmt, ...) -#endif +#include "trace.h" static inline int heathrow_check_irq(HeathrowPICState *pic) { @@ -61,7 +52,7 @@ static void heathrow_write(void *opaque, hwaddr addr, unsigned int n; n = ((addr & 0xfff) - 0x10) >> 4; - PIC_DPRINTF("writel: " TARGET_FMT_plx " %u: %08x\n", addr, n, value); + trace_heathrow_write(addr, n, value); if (n >= 2) return; pic = &s->pics[n]; @@ -109,7 +100,7 @@ static uint64_t heathrow_read(void *opaque, hwaddr addr, break; } } - PIC_DPRINTF("readl: " TARGET_FMT_plx " %u: %08x\n", addr, n, value); + trace_heathrow_read(addr, n, value); return value; } @@ -124,24 +115,23 @@ static void heathrow_set_irq(void *opaque, int num, int level) HeathrowState *s = opaque; HeathrowPICState *pic; unsigned int irq_bit; + int last_level; -#if defined(DEBUG) - { - static int last_level[64]; - if (last_level[num] != level) { - PIC_DPRINTF("set_irq: num=0x%02x level=%d\n", num, level); - last_level[num] = level; - } - } -#endif pic = &s->pics[1 - (num >> 5)]; irq_bit = 1 << (num & 0x1f); + last_level = (pic->levels & irq_bit) ? 1 : 0; + if (level) { pic->events |= irq_bit & ~pic->level_triggered; pic->levels |= irq_bit; } else { pic->levels &= ~irq_bit; } + + if (last_level != level) { + trace_heathrow_set_irq(num, level); + } + heathrow_update_irq(s); } diff --git a/hw/intc/trace-events b/hw/intc/trace-events index 4092d2825e..55e8c2570c 100644 --- a/hw/intc/trace-events +++ b/hw/intc/trace-events @@ -186,3 +186,8 @@ nvic_complete_irq(int irq, bool secure) "NVIC complete IRQ %d (secure %d)" nvic_set_irq_level(int irq, int level) "NVIC external irq %d level set to %d" nvic_sysreg_read(uint64_t addr, uint32_t value, unsigned size) "NVIC sysreg read addr 0x%" PRIx64 " data 0x%" PRIx32 " size %u" nvic_sysreg_write(uint64_t addr, uint32_t value, unsigned size) "NVIC sysreg write addr 0x%" PRIx64 " data 0x%" PRIx32 " size %u" + +# hw/intc/heathrow_pic.c +heathrow_write(uint64_t addr, unsigned int n, uint64_t value) "0x%"PRIx64" %u: 0x%"PRIx64 +heathrow_read(uint64_t addr, unsigned int n, uint64_t value) "0x%"PRIx64" %u: 0x%"PRIx64 +heathrow_set_irq(int num, int level) "set_irq: num=0x%02x level=%d" |