#include "hw/isa/isa.h"
#include "hw/char/parallel.h"
#include "sysemu/sysemu.h"
+#include "trace.h"
//#define DEBUG_PARALLEL
{
ParallelState *s = opaque;
- pdebug("write addr=0x%02x val=0x%02x\n", addr, val);
-
addr &= 7;
+ trace_parallel_ioport_write("SW", addr, val);
switch(addr) {
case PARA_REG_DATA:
s->dataw = val;
s->last_read_offset = ~0U;
addr &= 7;
+ trace_parallel_ioport_write("HW", addr, val);
switch(addr) {
case PARA_REG_DATA:
if (s->dataw == val)
struct ParallelIOArg ioarg = {
.buffer = &eppdata, .count = sizeof(eppdata)
};
+
+ trace_parallel_ioport_write("EPP", addr, val);
if ((s->control & (PARA_CTR_DIR|PARA_CTR_SIGNAL)) != PARA_CTR_INIT) {
/* Controls not correct for EPP data cycle, so do nothing */
pdebug("we%04x s\n", val);
struct ParallelIOArg ioarg = {
.buffer = &eppdata, .count = sizeof(eppdata)
};
+
+ trace_parallel_ioport_write("EPP", addr, val);
if ((s->control & (PARA_CTR_DIR|PARA_CTR_SIGNAL)) != PARA_CTR_INIT) {
/* Controls not correct for EPP data cycle, so do nothing */
pdebug("we%08x s\n", val);
ret = s->control;
break;
}
- pdebug("read addr=0x%02x val=0x%02x\n", addr, ret);
+ trace_parallel_ioport_read("SW", addr, ret);
return ret;
}
}
break;
}
+ trace_parallel_ioport_read("HW", addr, ret);
s->last_read_offset = addr;
return ret;
}
}
else
pdebug("re%04x\n", ret);
+ trace_parallel_ioport_read("EPP", addr, ret);
return ret;
}
}
else
pdebug("re%08x\n", ret);
+ trace_parallel_ioport_read("EPP", addr, ret);
return ret;
}
static void parallel_ioport_ecp_write(void *opaque, uint32_t addr, uint32_t val)
{
+ trace_parallel_ioport_write("ECP", addr & 7, val);
pdebug("wecp%d=%02x\n", addr & 7, val);
}
{
uint8_t ret = 0xff;
+ trace_parallel_ioport_read("ECP", addr & 7, ret);
pdebug("recp%d:%02x\n", addr & 7, ret);
return ret;
}
# See docs/devel/tracing.txt for syntax documentation.
+# hw/char/parallel.c
+parallel_ioport_read(const char *desc, uint16_t addr, uint8_t value) "read [%s] addr 0x%02x val 0x%02x"
+parallel_ioport_write(const char *desc, uint16_t addr, uint8_t value) "write [%s] addr 0x%02x val 0x%02x"
+
# hw/char/serial.c
serial_ioport_read(uint16_t addr, uint8_t value) "read addr 0x%02x val 0x%02x"
serial_ioport_write(uint16_t addr, uint8_t value) "write addr 0x%02x val 0x%02x"