diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/debug.h | 64 |
1 files changed, 43 insertions, 21 deletions
diff --git a/src/debug.h b/src/debug.h index 87140e5..c7fa343 100644 --- a/src/debug.h +++ b/src/debug.h @@ -5,46 +5,68 @@ #include <stdio.h> -static inline void debug_dump_lanes(FILE *output, const char *header, size_t len, const uint8_t buf[len], int indent) -{ - if (!output) - { - return; - } +extern FILE *DUMP; /* Define this variable somewhere (eg with DUMP = stderr). */ + - fprintf(output, "%s\n", header); +static inline void debug_dump_lanes(const char *header, size_t len, const uint8_t buf[len], int indent) +{ + fprintf(DUMP, "%s\n", header); for (size_t line=0; line<len/8; line++) { - fprintf(output, "%*s", indent, ""); + fprintf(DUMP, "%*s", indent, ""); for (size_t b=0; b<8; b++) { /* start with MSB */ size_t byte_index = len-(1+line*8+b); - fprintf(output, "%*s%02x", 5, "", buf[byte_index]); + fprintf(DUMP, "%*s%02x", 5, "", buf[byte_index]); } - fprintf(output, "\n"); + fprintf(DUMP, "\n"); } - fprintf(output, "\n"); + fprintf(DUMP, "\n"); } -static inline void debug_dump_buffer(FILE *output, const char *header, size_t len, const uint8_t buf[len], int indent) +static inline void debug_dump_buffer(const char *header, size_t len, const uint8_t buf[len], int indent) { - if (!output) + fprintf(DUMP, "%*s%s\n", indent, "", header); + + if (len%8 != 0) { - return; + fprintf(DUMP, "%*s", (int)(3*(8-len%8))+indent, ""); + for (size_t b=0; b<len%8; b++) + { + size_t byte_index = len-1-b; + fprintf(DUMP, "%02x ", buf[byte_index]); + } + fprintf(DUMP, "\n"); } - fprintf(output, "%s\n", header); + if (len/8 == 0) + return; - fprintf(output, "%*s", indent, ""); - for (size_t b=0; b<len; b++) + for (size_t line=0; line<len/8; line++) { - /* start with MSB */ - size_t byte_index = len-1-b; - fprintf(output, "%*s%02x", 5, "", buf[byte_index]); + fprintf(DUMP, "%*s", indent, ""); + for (size_t b=0; b<8; b++) + { + /* start with MSB */ + size_t byte_index = 8*(len/8 - 1 - line) + 7-b; + /* fprintf(DUMP, "[%zu / %zu => %zu]", line, b, byte_index); */ + fprintf(DUMP, "%02x ", buf[byte_index]); + } + fprintf(DUMP, "\n"); } - fprintf(output, "\n"); + + fprintf(DUMP, "\n"); } +static inline void debug_open_dump(const char *vector_name) +{ + size_t namelen = snprintf(NULL, 0, "/tmp/test-%s.txt", vector_name); + char name[namelen+1]; + snprintf(name, sizeof(name), "/tmp/test-%s.txt", vector_name); + DUMP = fopen(name, "w"); +} + + #endif /* DEBUG_H */ |