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Interrupt debugging DPRINTFs 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2881 c046a42c-6fe2-441c-8c8c-71466251a162
master
blueswir1 2007-05-27 19:42:35 +00:00
parent c4a7060cf7
commit dd4131b394
1 changed files with 22 additions and 10 deletions
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32
hw/slavio_intctl.c
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@ -71,18 +71,22 @@ static void slavio_check_interrupts(void *opaque);
static uint32_t slavio_intctl_mem_readl(void *opaque, target_phys_addr_t addr)
{
SLAVIO_INTCTLState *s = opaque;
uint32_t saddr;
uint32_t saddr, ret;
int cpu;
cpu = (addr & (MAX_CPUS - 1) * TARGET_PAGE_SIZE) >> 12;
saddr = (addr & INTCTL_MAXADDR) >> 2;
switch (saddr) {
case 0:
return s->intreg_pending[cpu];
ret = s->intreg_pending[cpu];
break;
default:
break;
ret = 0;
break;
}
return 0;
DPRINTF("read cpu %d reg 0x%x = %x\n", addr, ret);
return ret;
}
static void slavio_intctl_mem_writel(void *opaque, target_phys_addr_t addr, uint32_t val)
@ -93,6 +97,7 @@ static void slavio_intctl_mem_writel(void *opaque, target_phys_addr_t addr, uint
cpu = (addr & (MAX_CPUS - 1) * TARGET_PAGE_SIZE) >> 12;
saddr = (addr & INTCTL_MAXADDR) >> 2;
DPRINTF("write cpu %d reg 0x%x = %x\n", cpu, addr, val);
switch (saddr) {
case 1: // clear pending softints
if (val & 0x4000)
@ -128,20 +133,26 @@ static CPUWriteMemoryFunc *slavio_intctl_mem_write[3] = {
static uint32_t slavio_intctlm_mem_readl(void *opaque, target_phys_addr_t addr)
{
SLAVIO_INTCTLState *s = opaque;
uint32_t saddr;
uint32_t saddr, ret;
saddr = (addr & INTCTLM_MAXADDR) >> 2;
switch (saddr) {
case 0:
return s->intregm_pending & 0x7fffffff;
ret = s->intregm_pending & 0x7fffffff;
break;
case 1:
return s->intregm_disabled;
ret = s->intregm_disabled;
break;
case 4:
return s->target_cpu;
ret = s->target_cpu;
break;
default:
break;
ret = 0;
break;
}
return 0;
DPRINTF("read system reg 0x%x = %x\n", addr, ret);
return ret;
}
static void slavio_intctlm_mem_writel(void *opaque, target_phys_addr_t addr, uint32_t val)
@ -150,6 +161,7 @@ static void slavio_intctlm_mem_writel(void *opaque, target_phys_addr_t addr, uin
uint32_t saddr;
saddr = (addr & INTCTLM_MASK) >> 2;
DPRINTF("write system reg 0x%x = %x\n", addr, val);
switch (saddr) {
case 2: // clear (enable)
// Force clear unused bits