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intel_reg_dumper: Add more information when dumping single registers

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Now that we can dump registers giving a partial name, adding more
information about the dumped registers seems useful.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Damien Lespiau 2012-09-03 16:16:29 +01:00 committed by Daniel Vetter
parent 62a026eac5
commit c8b93b8b77
1 changed files with 28 additions and 8 deletions
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36
tools/intel_reg_dumper.c
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@ -27,6 +27,7 @@
#define _GNU_SOURCE #define _GNU_SOURCE
#include <ctype.h> #include <ctype.h>
#include <stdbool.h>
#include <stdlib.h> #include <stdlib.h>
#include <stdio.h> #include <stdio.h>
#include <string.h> #include <string.h>
@ -1970,19 +1971,36 @@ static struct reg_debug gen6_rp_debug_regs[] = {
DEFINEREG(GEN6_PMINTRMSK), DEFINEREG(GEN6_PMINTRMSK),
}; };
#define DECLARE_REGS(r) { .regs = r, .count = ARRAY_SIZE(r) } #define DECLARE_REGS(d,r) \
{ .description = d, .regs = r, .count = ARRAY_SIZE(r) }
static struct { static struct {
const char *description;
struct reg_debug *regs; struct reg_debug *regs;
int count; int count;
} known_registers[] = { } known_registers[] = {
DECLARE_REGS(ironlake_debug_regs), DECLARE_REGS("Gen5", ironlake_debug_regs),
DECLARE_REGS(i945gm_mi_regs), DECLARE_REGS("i945GM", i945gm_mi_regs),
DECLARE_REGS(intel_debug_regs), DECLARE_REGS("Gen2", intel_debug_regs),
DECLARE_REGS(gen6_rp_debug_regs), DECLARE_REGS("Gen6", gen6_rp_debug_regs),
DECLARE_REGS(haswell_debug_regs) DECLARE_REGS("Gen7.5", haswell_debug_regs)
}; };
#undef DECLARE_REGS #undef DECLARE_REGS
static void
dump_reg(struct reg_debug *reg, uint32_t val, const char *prefix)
{
char debug[1024];
if (reg->debug_output != NULL) {
reg->debug_output(debug, sizeof(debug), reg->reg, val);
printf("%s: %s (0x%x): 0x%08x (%s)\n",
prefix, reg->name, reg->reg, val, debug);
} else {
printf("%s: %s (0x%x): 0x%08x\n",
prefix, reg->name, reg->reg, val);
}
}
static void static void
str_to_upper(char *str) str_to_upper(char *str)
{ {
@ -2004,7 +2022,8 @@ decode_register_name(char *name, uint32_t val)
for (j = 0; j < known_registers[i].count; j++) for (j = 0; j < known_registers[i].count; j++)
if (strstr(regs[j].name, name)) if (strstr(regs[j].name, name))
_intel_dump_reg(&regs[j], val); dump_reg(&regs[j], val,
known_registers[i].description);
} }
} }
@ -2018,7 +2037,8 @@ decode_register_address(int address, uint32_t val)
for (j = 0; j < known_registers[i].count; j++) for (j = 0; j < known_registers[i].count; j++)
if (regs[j].reg == address) if (regs[j].reg == address)
_intel_dump_reg(&regs[j], val); dump_reg(&regs[j], val,
known_registers[i].description);
} }
} }