diff options
| -rw-r--r-- | src/gallium/auxiliary/util/u_debug.c | 20 | ||||
| -rw-r--r-- | src/gallium/auxiliary/util/u_debug.h | 6 |
2 files changed, 20 insertions, 6 deletions
diff --git a/src/gallium/auxiliary/util/u_debug.c b/src/gallium/auxiliary/util/u_debug.c index 86db2c2e4b..3d913be606 100644 --- a/src/gallium/auxiliary/util/u_debug.c +++ b/src/gallium/auxiliary/util/u_debug.c @@ -42,6 +42,7 @@ #include "util/u_tile.h" #include "util/u_prim.h" +#include <limits.h> /* CHAR_BIT */ void _debug_vprintf(const char *format, va_list ap) { @@ -173,6 +174,12 @@ debug_get_num_option(const char *name, long dfault) return result; } +static INLINE int +max( int a, + int b ) +{ + return (a > b) ? a : b; +} unsigned long debug_get_flags_option(const char *name, @@ -181,16 +188,21 @@ debug_get_flags_option(const char *name, { unsigned long result; const char *str; + const struct debug_named_value *orig = flags; + int namealign = 0; str = os_get_option(name); if(!str) result = dfault; else if (!util_strcmp(str, "help")) { result = dfault; - while (flags->name) { - debug_printf("%s: help for %s: %s [0x%lx]\n", __FUNCTION__, name, flags->name, flags->value); - flags++; - } + debug_printf("%s: help for %s:\n", __FUNCTION__, name); + for (; flags->name; ++flags) + namealign = max(namealign, strlen(flags->name)); + for (flags = orig; flags->name; ++flags) + debug_printf("| %*s [0x%0*lx]%s%s\n", namealign, flags->name, + sizeof(unsigned long)*CHAR_BIT/4, flags->value, + flags->desc ? " " : "", flags->desc ? flags->desc : ""); } else { result = 0; diff --git a/src/gallium/auxiliary/util/u_debug.h b/src/gallium/auxiliary/util/u_debug.h index e8ff2773e6..1c9624ea3e 100644 --- a/src/gallium/auxiliary/util/u_debug.h +++ b/src/gallium/auxiliary/util/u_debug.h @@ -230,6 +230,7 @@ struct debug_named_value { const char *name; unsigned long value; + const char *desc; }; @@ -252,8 +253,9 @@ struct debug_named_value * ... * @endcode */ -#define DEBUG_NAMED_VALUE(__symbol) {#__symbol, (unsigned long)__symbol} -#define DEBUG_NAMED_VALUE_END {NULL, 0} +#define DEBUG_NAMED_VALUE(__symbol) DEBUG_NAMED_VALUE_WITH_DESCRIPTION(__symbol, NULL) +#define DEBUG_NAMED_VALUE_WITH_DESCRIPTION(__symbol, __desc) {#__symbol, (unsigned long)__symbol, __desc} +#define DEBUG_NAMED_VALUE_END {NULL, 0, NULL} /** |