Déplacement des entêtes de test/debug hors de src/

1 files changed, 71 insertions, 0 deletions

diff --git a/test/debug.h b/test/debug.h
new file mode 100644
index 0000000..24b7787
--- /dev/null
+++ b/test/debug.h
@@ -0,0 +1,71 @@
+#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 */