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Improve PPC device debugging

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6126 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
blueswir1 2008-12-24 09:38:16 +00:00
parent 4017190e2d
commit ea026b2fc3
6 changed files with 90 additions and 36 deletions
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20
hw/heathrow_pic.c
View file

@ -25,7 +25,15 @@
#include "hw.h"
#include "ppc_mac.h"
//#define DEBUG
/* debug PIC */
//#define DEBUG_PIC
#ifdef DEBUG_PIC
#define PIC_DPRINTF(fmt, args...) \
do { printf("PIC: " fmt , ##args); } while (0)
#else
#define PIC_DPRINTF(fmt, args...)
#endif
typedef struct HeathrowPIC {
uint32_t events;
@ -64,9 +72,7 @@ static void pic_writel (void *opaque, target_phys_addr_t addr, uint32_t value)
value = bswap32(value);
#endif
n = ((addr & 0xfff) - 0x10) >> 4;
#ifdef DEBUG
printf("pic_writel: " PADDRX " %u: %08x\n", addr, n, value);
#endif
PIC_DPRINTF("writel: " TARGET_FMT_plx " %u: %08x\n", addr, n, value);
if (n >= 2)
return;
pic = &s->pics[n];
@ -113,9 +119,7 @@ static uint32_t pic_readl (void *opaque, target_phys_addr_t addr)
break;
}
}
#ifdef DEBUG
printf("pic_readl: " PADDRX " %u: %08x\n", addr, n, value);
#endif
PIC_DPRINTF("readl: " TARGET_FMT_plx " %u: %08x\n", addr, n, value);
#ifdef TARGET_WORDS_BIGENDIAN
value = bswap32(value);
#endif
@ -145,7 +149,7 @@ static void heathrow_pic_set_irq(void *opaque, int num, int level)
{
static int last_level[64];
if (last_level[num] != level) {
printf("set_irq: num=0x%02x level=%d\n", num, level);
PIC_DPRINTF("set_irq: num=0x%02x level=%d\n", num, level);
last_level[num] = level;
}
}