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sparc32: convert debug printf statements to tracepoints

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Replace debug printf statements with tracepoints.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Blue Swirl 2010-10-31 09:24:14 +00:00
parent b45e9c05db
commit 97bf4851fe
10 changed files with 213 additions and 206 deletions
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49
hw/slavio_timer.c
View file

@ -25,15 +25,7 @@
#include "sun4m.h"
#include "qemu-timer.h"
#include "sysbus.h"
//#define DEBUG_TIMER
#ifdef DEBUG_TIMER
#define DPRINTF(fmt, ...) \
do { printf("TIMER: " fmt , ## __VA_ARGS__); } while (0)
#else
#define DPRINTF(fmt, ...) do {} while (0)
#endif
#include "trace.h"
/*
* Registers of hardware timer in sun4m.
@ -112,8 +104,7 @@ static void slavio_timer_get_out(CPUTimerState *t)
}
count = limit - PERIODS_TO_LIMIT(ptimer_get_count(t->timer));
DPRINTF("get_out: limit %" PRIx64 " count %x%08x\n", t->limit, t->counthigh,
t->count);
trace_slavio_timer_get_out(t->limit, t->counthigh, t->count);
t->count = count & TIMER_COUNT_MASK32;
t->counthigh = count >> 32;
}
@ -126,7 +117,7 @@ static void slavio_timer_irq(void *opaque)
CPUTimerState *t = &s->cputimer[tc->timer_index];
slavio_timer_get_out(t);
DPRINTF("callback: count %x%08x\n", t->counthigh, t->count);
trace_slavio_timer_irq(t->counthigh, t->count);
/* if limit is 0 (free-run), there will be no match */
if (t->limit != 0) {
t->reached = TIMER_REACHED;
@ -188,12 +179,11 @@ static uint32_t slavio_timer_mem_readl(void *opaque, target_phys_addr_t addr)
ret = s->cputimer_mode;
break;
default:
DPRINTF("invalid read address " TARGET_FMT_plx "\n", addr);
trace_slavio_timer_mem_readl_invalid(addr);
ret = 0;
break;
}
DPRINTF("read " TARGET_FMT_plx " = %08x\n", addr, ret);
trace_slavio_timer_mem_readl(addr, ret);
return ret;
}
@ -206,7 +196,7 @@ static void slavio_timer_mem_writel(void *opaque, target_phys_addr_t addr,
unsigned int timer_index = tc->timer_index;
CPUTimerState *t = &s->cputimer[timer_index];
DPRINTF("write " TARGET_FMT_plx " %08x\n", addr, val);
trace_slavio_timer_mem_writel(addr, val);
saddr = addr >> 2;
switch (saddr) {
case TIMER_LIMIT:
@ -218,8 +208,7 @@ static void slavio_timer_mem_writel(void *opaque, target_phys_addr_t addr,
t->counthigh = val & (TIMER_MAX_COUNT64 >> 32);
t->reached = 0;
count = ((uint64_t)t->counthigh << 32) | t->count;
DPRINTF("processor %d user timer set to %016" PRIx64 "\n",
timer_index, count);
trace_slavio_timer_mem_writel_limit(timer_index, count);
ptimer_set_count(t->timer, LIMIT_TO_PERIODS(t->limit - count));
} else {
// set limit, reset counter
@ -244,11 +233,11 @@ static void slavio_timer_mem_writel(void *opaque, target_phys_addr_t addr,
t->count = val & TIMER_MAX_COUNT64;
t->reached = 0;
count = ((uint64_t)t->counthigh) << 32 | t->count;
DPRINTF("processor %d user timer set to %016" PRIx64 "\n",
timer_index, count);
trace_slavio_timer_mem_writel_limit(timer_index, count);
ptimer_set_count(t->timer, LIMIT_TO_PERIODS(t->limit - count));
} else
DPRINTF("not user timer\n");
} else {
trace_slavio_timer_mem_writel_counter_invalid();
}
break;
case TIMER_COUNTER_NORST:
// set limit without resetting counter
@ -263,13 +252,11 @@ static void slavio_timer_mem_writel(void *opaque, target_phys_addr_t addr,
if (slavio_timer_is_user(tc)) {
// start/stop user counter
if ((val & 1) && !t->running) {
DPRINTF("processor %d user timer started\n",
timer_index);
trace_slavio_timer_mem_writel_status_start(timer_index);
ptimer_run(t->timer, 0);
t->running = 1;
} else if (!(val & 1) && t->running) {
DPRINTF("processor %d user timer stopped\n",
timer_index);
trace_slavio_timer_mem_writel_status_stop(timer_index);
ptimer_stop(t->timer);
t->running = 0;
}
@ -298,8 +285,7 @@ static void slavio_timer_mem_writel(void *opaque, target_phys_addr_t addr,
// set this processors user timer bit in config
// register
s->cputimer_mode |= processor;
DPRINTF("processor %d changed from counter to user "
"timer\n", timer_index);
trace_slavio_timer_mem_writel_mode_user(timer_index);
} else { // user timer -> counter
// stop the user timer if it is running
if (curr_timer->running) {
@ -311,17 +297,16 @@ static void slavio_timer_mem_writel(void *opaque, target_phys_addr_t addr,
// clear this processors user timer bit in config
// register
s->cputimer_mode &= ~processor;
DPRINTF("processor %d changed from user timer to "
"counter\n", timer_index);
trace_slavio_timer_mem_writel_mode_counter(timer_index);
}
}
}
} else {
DPRINTF("not system timer\n");
trace_slavio_timer_mem_writel_mode_invalid();
}
break;
default:
DPRINTF("invalid write address " TARGET_FMT_plx "\n", addr);
trace_slavio_timer_mem_writel_invalid(addr);
break;
}
}