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intel_reg_dumper: Also decode registers given by address

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One can now give an address instead of a register name to decode a
single register.

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 16:16:27 +01:00 committed by Daniel Vetter
parent 2fd80079c0
commit 763d22cbf8
1 changed files with 30 additions and 1 deletions
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31
tools/intel_reg_dumper.c
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@ -1996,7 +1996,7 @@ find_register_by_name(struct reg_debug *regs, int count,
} }
static void static void
decode_register(const char *name, uint32_t val) decode_register_name(const char *name, uint32_t val)
{ {
int i; int i;
struct reg_debug *reg = NULL; struct reg_debug *reg = NULL;
@ -2017,6 +2017,35 @@ decode_register(const char *name, uint32_t val)
_intel_dump_reg(reg, val); _intel_dump_reg(reg, val);
} }
static void
decode_register_address(int address, uint32_t val)
{
int i, j;
for (i = 0; i < ARRAY_SIZE(known_registers); i++) {
struct reg_debug *regs = known_registers[i].regs;
for (j = 0; j < known_registers[i].count; j++)
if (regs[j].reg == address)
_intel_dump_reg(&regs[j], val);
}
}
static void
decode_register(const char *name, uint32_t val)
{
long int address;
char *end;
address = strtoul(name, &end, 0);
/* found a register address */
if (address && *end == '\0')
decode_register_address(address, val);
else
decode_register_name(name, val);
}
static void static void
intel_dump_other_regs(void) intel_dump_other_regs(void)
{ {