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authorMarkus Armbruster <armbru@redhat.com>2013-01-16 14:50:22 +0100
committerBlue Swirl <blauwirbel@gmail.com>2013-01-19 10:22:39 +0000
commitf6e3534327e94c1c222cbbe8011d47b73c102686 (patch)
treef9b4bacf1aaf97c932c1b68b822ecfcad7ec0746
parent633f6502544e3dd6a615679ce440875be7ebbc58 (diff)
downloadqemu-arm-f6e3534327e94c1c222cbbe8011d47b73c102686.tar.gz
fw_cfg: Replace debug prints by tracepoints
Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
-rw-r--r--hw/fw_cfg.c25
-rw-r--r--trace-events7
2 files changed, 13 insertions, 19 deletions
diff --git a/hw/fw_cfg.c b/hw/fw_cfg.c
index 7c9480c4d7..2fadf36f62 100644
--- a/hw/fw_cfg.c
+++ b/hw/fw_cfg.c
@@ -26,19 +26,10 @@
#include "isa.h"
#include "fw_cfg.h"
#include "sysbus.h"
+#include "trace.h"
#include "qemu/error-report.h"
#include "qemu/config-file.h"
-/* debug firmware config */
-//#define DEBUG_FW_CFG
-
-#ifdef DEBUG_FW_CFG
-#define FW_CFG_DPRINTF(fmt, ...) \
- do { printf("FW_CFG: " fmt , ## __VA_ARGS__); } while (0)
-#else
-#define FW_CFG_DPRINTF(fmt, ...)
-#endif
-
#define FW_CFG_SIZE 2
#define FW_CFG_DATA_SIZE 1
@@ -213,7 +204,7 @@ static void fw_cfg_write(FWCfgState *s, uint8_t value)
int arch = !!(s->cur_entry & FW_CFG_ARCH_LOCAL);
FWCfgEntry *e = &s->entries[arch][s->cur_entry & FW_CFG_ENTRY_MASK];
- FW_CFG_DPRINTF("write %d\n", value);
+ trace_fw_cfg_write(s, value);
if (s->cur_entry & FW_CFG_WRITE_CHANNEL && e->callback &&
s->cur_offset < e->len) {
@@ -238,8 +229,7 @@ static int fw_cfg_select(FWCfgState *s, uint16_t key)
ret = 1;
}
- FW_CFG_DPRINTF("select key %d (%sfound)\n", key, ret ? "" : "not ");
-
+ trace_fw_cfg_select(s, key, ret);
return ret;
}
@@ -254,8 +244,7 @@ static uint8_t fw_cfg_read(FWCfgState *s)
else
ret = e->data[s->cur_offset++];
- FW_CFG_DPRINTF("read %d\n", ret);
-
+ trace_fw_cfg_read(s, ret);
return ret;
}
@@ -470,16 +459,14 @@ int fw_cfg_add_file(FWCfgState *s, const char *filename, uint8_t *data,
filename);
for (i = 0; i < index; i++) {
if (strcmp(s->files->f[index].name, s->files->f[i].name) == 0) {
- FW_CFG_DPRINTF("%s: skip duplicate: %s\n", __FUNCTION__,
- s->files->f[index].name);
+ trace_fw_cfg_add_file_dupe(s, s->files->f[index].name);
return 1;
}
}
s->files->f[index].size = cpu_to_be32(len);
s->files->f[index].select = cpu_to_be16(FW_CFG_FILE_FIRST + index);
- FW_CFG_DPRINTF("%s: #%d: %s (%d bytes)\n", __FUNCTION__,
- index, s->files->f[index].name, len);
+ trace_fw_cfg_add_file(s, index, s->files->f[index].name, len);
s->files->count = cpu_to_be32(index+1);
return 1;
diff --git a/trace-events b/trace-events
index 6eabbac0cc..cf76a11147 100644
--- a/trace-events
+++ b/trace-events
@@ -167,6 +167,13 @@ ecc_mem_readl_ecr1(uint32_t ret) "Read event count 2 %08x"
ecc_diag_mem_writeb(uint64_t addr, uint32_t val) "Write diagnostic %"PRId64" = %02x"
ecc_diag_mem_readb(uint64_t addr, uint32_t ret) "Read diagnostic %"PRId64"= %02x"
+# hw/fw_cfg.c
+fw_cfg_write(void *s, uint8_t value) "%p %d"
+fw_cfg_select(void *s, uint16_t key, int ret) "%p key %d = %d"
+fw_cfg_read(void *s, uint8_t ret) "%p = %d"
+fw_cfg_add_file_dupe(void *s, char *name) "%p %s"
+fw_cfg_add_file(void *s, int index, char *name, uint32_t len) "%p #%d: %s (%d bytes)"
+
# hw/hd-geometry.c
hd_geometry_lchs_guess(void *bs, int cyls, int heads, int secs) "bs %p LCHS %d %d %d"
hd_geometry_guess(void *bs, uint32_t cyls, uint32_t heads, uint32_t secs, int trans) "bs %p CHS %u %u %u trans %d"