From 5475e882a76c060115c5900acea0e0f172a866c5 Mon Sep 17 00:00:00 2001
From: bacqube2 <benoit.bacquey@univ-rouen.fr>
Date: Wed, 8 Feb 2023 12:57:17 +0100
Subject: [PATCH] Ajout de printf pour tracer l'execution des fonctions

---
 OpenCL/inc_hash_blake2s.cl | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/OpenCL/inc_hash_blake2s.cl b/OpenCL/inc_hash_blake2s.cl
index d3a87272a..c47e123a1 100644
--- a/OpenCL/inc_hash_blake2s.cl
+++ b/OpenCL/inc_hash_blake2s.cl
@@ -136,6 +136,7 @@ DECLSPEC u32x blake2s_rot08 (const u32x a)
 
 DECLSPEC void blake2s_transform (PRIVATE_AS u32 *h, PRIVATE_AS const u32 *m, const int len, const u32 f0)
 {
+  printf("transform\n");
   // printf("------\nm : %x\n", m[0]);
   const u32 t0 = len;
 
@@ -196,6 +197,7 @@ DECLSPEC void blake2s_transform (PRIVATE_AS u32 *h, PRIVATE_AS const u32 *m, con
 
 DECLSPEC void blake2s_init (PRIVATE_AS blake2s_ctx_t *ctx)
 {
+  printf("Init\n");
   ctx->h[0] = BLAKE2S_IV_00 ^ 0x01010020; // default output length: 0x20 = 32 bytes
   ctx->h[1] = BLAKE2S_IV_01;
   ctx->h[2] = BLAKE2S_IV_02;
@@ -227,6 +229,7 @@ DECLSPEC void blake2s_init (PRIVATE_AS blake2s_ctx_t *ctx)
 
 DECLSPEC void blake2s_update_64 (PRIVATE_AS blake2s_ctx_t *ctx, PRIVATE_AS u32 *w0, PRIVATE_AS u32 *w1, PRIVATE_AS u32 *w2, PRIVATE_AS u32 *w3, const int len)
 {
+  printf("update_64\n");
   if (len == 0) return;
 
   const int pos = ctx->len & 63;
@@ -334,6 +337,7 @@ DECLSPEC void blake2s_update_64 (PRIVATE_AS blake2s_ctx_t *ctx, PRIVATE_AS u32 *
 
 DECLSPEC void blake2s_update (PRIVATE_AS blake2s_ctx_t *ctx, PRIVATE_AS const u32 *w, const int len)
 {
+  printf("update\n");
   u32 w0[4];
   u32 w1[4];
   u32 w2[4];
@@ -388,6 +392,7 @@ DECLSPEC void blake2s_update (PRIVATE_AS blake2s_ctx_t *ctx, PRIVATE_AS const u3
 
 DECLSPEC void blake2s_update_global (PRIVATE_AS blake2s_ctx_t *ctx, GLOBAL_AS const u32 *w, const int len)
 {
+  printf("update_global\n");
   u32 w0[4];
   u32 w1[4];
   u32 w2[4];
@@ -442,11 +447,13 @@ DECLSPEC void blake2s_update_global (PRIVATE_AS blake2s_ctx_t *ctx, GLOBAL_AS co
 
 DECLSPEC void blake2s_final (PRIVATE_AS blake2s_ctx_t *ctx)
 {
+  printf("final\n");
   blake2s_transform (ctx->h, ctx->m, ctx->len, BLAKE2S_FINAL);
 }
 
 DECLSPEC void blake2s_transform_vector (PRIVATE_AS u32x *h, PRIVATE_AS const u32x *m, const u32x len, const u32 f0)
 {
+  printf("transform_vector\n");
   const u32x t0 = len;
 
   u32x v[16];
@@ -493,6 +500,8 @@ DECLSPEC void blake2s_transform_vector (PRIVATE_AS u32x *h, PRIVATE_AS const u32
 
 DECLSPEC void blake2s_init_vector (PRIVATE_AS blake2s_ctx_vector_t *ctx)
 {
+  printf("init_vector\n");
+
   ctx->h[0] = BLAKE2S_IV_00 ^ 0x01010020; // default output length: 0x20 = 32 bytes
   ctx->h[1] = BLAKE2S_IV_01;
   ctx->h[2] = BLAKE2S_IV_02;
@@ -524,6 +533,9 @@ DECLSPEC void blake2s_init_vector (PRIVATE_AS blake2s_ctx_vector_t *ctx)
 
 DECLSPEC void blake2s_init_vector_from_scalar (PRIVATE_AS blake2s_ctx_vector_t *ctx, PRIVATE_AS blake2s_ctx_t *ctx0)
 {
+
+  printf("init_vector_scalar\n");
+
   ctx->h[0] = ctx0->h[0];
   ctx->h[1] = ctx0->h[1];
   ctx->h[2] = ctx0->h[2];
@@ -555,6 +567,9 @@ DECLSPEC void blake2s_init_vector_from_scalar (PRIVATE_AS blake2s_ctx_vector_t *
 
 DECLSPEC void blake2s_update_vector_64 (PRIVATE_AS blake2s_ctx_vector_t *ctx, PRIVATE_AS u32x *w0, PRIVATE_AS u32x *w1, PRIVATE_AS u32x *w2, PRIVATE_AS u32x *w3, const int len)
 {
+
+  printf("update_vector_64\n");
+
   if (len == 0) return;
 
   const int pos = ctx->len & 63;
@@ -662,6 +677,9 @@ DECLSPEC void blake2s_update_vector_64 (PRIVATE_AS blake2s_ctx_vector_t *ctx, PR
 
 DECLSPEC void blake2s_update_vector (PRIVATE_AS blake2s_ctx_vector_t *ctx, PRIVATE_AS const u32x *w, const int len)
 {
+
+  printf("update_vector\n");
+
   u32x w0[4];
   u32x w1[4];
   u32x w2[4];
@@ -716,5 +734,8 @@ DECLSPEC void blake2s_update_vector (PRIVATE_AS blake2s_ctx_vector_t *ctx, PRIVA
 
 DECLSPEC void blake2s_final_vector (PRIVATE_AS blake2s_ctx_vector_t *ctx)
 {
+
+  printf("final_vector\n");
+
   blake2s_transform_vector (ctx->h, ctx->m, (u32x) ctx->len, BLAKE2S_FINAL);
 }