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#ifndef DEBUG_H
#define DEBUG_H
#include <inttypes.h>
#include <stdio.h>
extern FILE *DUMP; /* Define this variable somewhere (eg with DUMP = stderr). */
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(DUMP, "%*s", indent, "");
for (size_t b=0; b<8; b++)
{
/* start with MSB */
size_t byte_index = len-(1+line*8+b);
fprintf(DUMP, "%*s%02x", 5, "", buf[byte_index]);
}
fprintf(DUMP, "\n");
}
fprintf(DUMP, "\n");
}
static inline void debug_dump_buffer(const char *header, size_t len, const uint8_t buf[len], int indent)
{
fprintf(DUMP, "%*s%s\n", indent, "", header);
if (len%8 != 0)
{
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");
}
for (size_t line=0; line<len/8; line++)
{
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(DUMP, "\n");
}
static inline void debug_open_dump(const char *folder, const char *suite, const char *vector_name)
{
size_t namelen = snprintf(
NULL, 0, "%s/traces-%s-%s.txt", folder, suite, vector_name
);
char name[namelen+1];
snprintf(name, sizeof(name), "%s/traces-%s-%s.txt", folder, suite, vector_name);
DUMP = fopen(name, "w");
}
#endif /* DEBUG_H */
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