lima/parser: Extend rsw parsing showing strings instead of numbers

Reviewed-by: Vasily Khoruzhick <[email protected]>
Signed-off-by: Andreas Baierl <[email protected]>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3807>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3807>

2 files changed, 131 insertions, 22 deletions

diff --git a/src/gallium/drivers/lima/lima_parser.c b/src/gallium/drivers/lima/lima_parser.c
index e08a4013672..6dd8513f929 100644
--- a/src/gallium/drivers/lima/lima_parser.c
+++ b/src/gallium/drivers/lima/lima_parser.c
@@ -450,19 +450,25 @@ parse_rsw(FILE *fp, uint32_t *value, int i, uint32_t *helper)
               (float)(ubyte_to_float(*value & 0x0000ffff)));
       break;
    case 2: /* ALPHA BLEND */
-      fprintf(fp, "(1): colormask 0x%02x, rgb_func %d, alpha_func %d */\n",
+      fprintf(fp, "(1): colormask 0x%02x, rgb_func %d (%s), alpha_func %d (%s) */\n",
               (*value & 0xf0000000) >> 28, /* colormask */
-              (*value & 0x00000007), /* rgb_func */
-              (*value & 0x00000038) >> 3); /* alpha_func */
+              (*value & 0x00000007),
+              lima_get_blend_func_string((*value & 0x00000007)), /* rgb_func */
+              (*value & 0x00000038) >> 3,
+              lima_get_blend_func_string((*value & 0x00000038) >> 3)); /* alpha_func */
       /* add a few tabs for alignment */
       fprintf(fp, "\t\t\t\t\t\t/* %s(2)", render_state_infos[i].info);
-      fprintf(fp, ": rgb_src_factor %d, rbg_dst_factor %d */\n",
-              (*value & 0x000007c0) >> 6, /* rgb_src_factor */
-              (*value & 0x0000f800) >> 11); /* rgb_dst_factor */
+      fprintf(fp, ": rgb_src_factor %d (%s), rbg_dst_factor %d (%s) */\n",
+              (*value & 0x000007c0) >> 6,
+              lima_get_blendfactor_string((*value & 0x000007c0) >> 6), /* rgb_src_factor */
+              (*value & 0x0000f800) >> 11,
+              lima_get_blendfactor_string((*value & 0x0000f800) >> 11)); /* rgb_dst_factor */
       fprintf(fp, "\t\t\t\t\t\t/* %s(3)", render_state_infos[i].info);
-      fprintf(fp, ": alpha_src_factor %d, alpha_dst_factor %d, bits 24-27 0x%02x */\n",
-              (*value & 0x000f0000) >> 16, /* alpha_src_factor */
-              (*value & 0x00f00000) >> 20, /* alpha_dst_factor */
+      fprintf(fp, ": alpha_src_factor %d (%s), alpha_dst_factor %d (%s), bits 24-27 0x%02x */\n",
+              (*value & 0x000f0000) >> 16,
+              lima_get_blendfactor_string((*value & 0x000f0000) >> 16), /* alpha_src_factor */
+              (*value & 0x00f00000) >> 20,
+              lima_get_blendfactor_string((*value & 0x00f00000) >> 20), /* alpha_dst_factor */
               (*value & 0x0f000000) >> 24); /* bits 24-27 */
       break;
    case 3: /* DEPTH TEST */
@@ -472,7 +478,8 @@ parse_rsw(FILE *fp, uint32_t *value, int i, uint32_t *helper)
          fprintf(fp, "(1): depth test disabled || writes not allowed");
 
       fprintf(fp, "\n\t\t\t\t\t\t/* %s(2)", render_state_infos[i].info);
-      fprintf(fp, ": PIPE_FUNC_%d", (*value & 0x0000000e) >> 1);
+      fprintf(fp, ": blend_func %d (%s)", ((*value & 0x0000000e) >> 1),
+              lima_get_compare_func_string((*value & 0x0000000e) >> 1));
       fprintf(fp, ", offset_scale: %d", (*value & 0x00ff0000) >> 16);
       fprintf(fp, ", offset_units: %d", (*value & 0xff000000) >> 24);
       fprintf(fp, ", unknown bits 4-15: 0x%08x */\n", *value & 0x0000fff0);
@@ -483,29 +490,37 @@ parse_rsw(FILE *fp, uint32_t *value, int i, uint32_t *helper)
               (float)(ushort_to_float(*value & 0x0000ffff)));
       break;
    case 5: /* STENCIL FRONT */
-      fprintf(fp, "(1): valuemask 0x%02x, ref value %d (0x%02x), stencil_func %d */\n",
+      fprintf(fp, "(1): valuemask 0x%02x, ref value %d (0x%02x), stencil_func %d (%s)*/\n",
               (*value & 0xff000000) >> 24, /* valuemask */
               (*value & 0x00ff0000) >> 16, (*value & 0x00ff0000) >> 16, /* ref value */
-              (*value & 0x00000007)); /* stencil_func */
+              (*value & 0x00000007),
+              lima_get_compare_func_string((*value & 0x00000007))); /* stencil_func */
       /* add a few tabs for alignment */
       fprintf(fp, "\t\t\t\t\t\t/* %s(2)", render_state_infos[i].info);
-      fprintf(fp, ": fail_op %d, zfail_op %d, zpass_op %d, unknown (12-15) 0x%02x */\n",
-              (*value & 0x00000038) >> 3, /* fail_op */
-              (*value & 0x000001c0) >> 6, /* zfail_op */
-              (*value & 0x00000e00) >> 9, /* zpass_op */
+      fprintf(fp, ": fail_op %d (%s), zfail_op %d (%s), zpass_op %d (%s), unknown (12-15) 0x%02x */\n",
+              (*value & 0x00000038) >> 3,
+              lima_get_stencil_op_string((*value & 0x00000038) >> 3), /* fail_op */
+              (*value & 0x000001c0) >> 6,
+              lima_get_stencil_op_string((*value & 0x000001c0) >> 6), /* zfail_op */
+              (*value & 0x00000e00) >> 9,
+              lima_get_stencil_op_string((*value & 0x00000e00) >> 9), /* zpass_op */
               (*value & 0x0000f000) >> 12); /* unknown */
       break;
    case 6: /* STENCIL BACK */
-      fprintf(fp, "(1): valuemask 0x%02x, ref value %d (0x%02x), stencil_func %d */\n",
+      fprintf(fp, "(1): valuemask 0x%02x, ref value %d (0x%02x), stencil_func %d (%s)*/\n",
               (*value & 0xff000000) >> 24, /* valuemask */
               (*value & 0x00ff0000) >> 16, (*value & 0x00ff0000) >> 16, /* ref value */
-              (*value & 0x00000007)); /* stencil_func */
+              (*value & 0x00000007),
+              lima_get_compare_func_string((*value & 0x00000007))); /* stencil_func */
       /* add a few tabs for alignment */
       fprintf(fp, "\t\t\t\t\t\t/* %s(2)", render_state_infos[i].info);
-      fprintf(fp, ": fail_op %d, zfail_op %d, zpass_op %d, unknown (12-15) 0x%02x */\n",
-              (*value & 0x00000038) >> 3, /* fail_op */
-              (*value & 0x000001c0) >> 6, /* zfail_op */
-              (*value & 0x00000e00) >> 9, /* zpass_op */
+      fprintf(fp, ": fail_op %d (%s), zfail_op %d (%s), zpass_op %d (%s), unknown (12-15) 0x%02x */\n",
+              (*value & 0x00000038) >> 3,
+              lima_get_stencil_op_string((*value & 0x00000038) >> 3), /* fail_op */
+              (*value & 0x000001c0) >> 6,
+              lima_get_stencil_op_string((*value & 0x000001c0) >> 6), /* zfail_op */
+              (*value & 0x00000e00) >> 9,
+              lima_get_stencil_op_string((*value & 0x00000e00) >> 9), /* zpass_op */
               (*value & 0x0000f000) >> 12); /* unknown */
       break;
    case 7: /* STENCIL TEST */
diff --git a/src/gallium/drivers/lima/lima_parser.h b/src/gallium/drivers/lima/lima_parser.h
index fba8e50f11b..2378cfc02db 100644
--- a/src/gallium/drivers/lima/lima_parser.h
+++ b/src/gallium/drivers/lima/lima_parser.h
@@ -24,6 +24,100 @@
 #ifndef H_LIMA_PARSER
 #define H_LIMA_PARSER
 
+static const char *PIPE_COMPARE_FUNC_STRING[] = {
+   "NEVER",    /* 0 */
+   "LESS",     /* 1 */
+   "EQUAL",    /* 2 */
+   "LEQUAL",   /* 3 */
+   "GREATER",  /* 4 */
+   "NOTEQUAL", /* 5 */
+   "GEQUAL",   /* 6 */
+   "ALWAYS",   /* 7 */
+};
+
+static const char *PIPE_STENCIL_OP_STRING[] = {
+   "KEEP",      /* 0 */
+   "REPLACE",   /* 1 */
+   "ZERO",      /* 2 */
+   "INVERT",    /* 3 */
+   "INCR_WRAP", /* 4 */
+   "DECR_WRAP", /* 5 */
+   "INCR",      /* 6 */
+   "DECR",      /* 7 */
+};
+
+static const char *PIPE_BLEND_FUNC_STRING[] = {
+   "SUBTRACT",     /* 0 */
+   "REV_SUBTRACT", /* 1 */
+   "ADD",          /* 2 */
+   "UNKNOWN_3",    /* 3 */
+   "BLEND_MIN",    /* 4 */
+   "BLEND_MAX",    /* 5 */
+};
+
+static const char *PIPE_BLENDFACTOR_STRING[] = {
+   "SRC_COLOR",        /* 0 */
+   "DST_COLOR",        /* 1 */
+   "CONST_COLOR",      /* 2 */
+   "ZERO",             /* 3 */
+   "UNKNOWN_4",        /* 4 */
+   "UNKNOWN_5",        /* 5 */
+   "UNKNOWN_6",        /* 6 */
+   "SRC_ALPHA_SAT",    /* 7 */
+   "INV_SRC_COLOR",    /* 8 */
+   "INV_DST_COLOR",    /* 9 */
+   "INV_CONST_COLOR",  /* 10 */
+   "ONE",              /* 11 */
+   "UNKNOWN_12",       /* 12 */
+   "UNKNOWN_13",       /* 13 */
+   "UNKNOWN_14",       /* 14 */
+   "UNKNOWN_15",       /* 15 */
+   "SRC_ALPHA",        /* 16 */
+   "DST_ALPHA",        /* 17 */
+   "CONST_ALPHA",      /* 18 */
+   "UNKNOWN_19",       /* 19 */
+   "UNKNOWN_20",       /* 20 */
+   "UNKNOWN_21",       /* 21 */
+   "UNKNOWN_22",       /* 22 */
+   "UNKNOWN_23",       /* 23 */
+   "INV_SRC_ALPHA",    /* 24 */
+   "INV_DST_ALPHA",    /* 25 */
+   "INV_CONST_ALPHA",  /* 26 */
+
+};
+
+static inline const char
+*lima_get_compare_func_string(int func) {
+   if ((func >= 0) && (func <= 7))
+      return PIPE_COMPARE_FUNC_STRING[func];
+   else
+      return "UNKNOWN";
+}
+
+static inline const char
+*lima_get_stencil_op_string(int func) {
+   if ((func >= 0) && (func <= 7))
+      return PIPE_STENCIL_OP_STRING[func];
+   else
+      return "UNKNOWN";
+}
+
+static inline const char
+*lima_get_blend_func_string(int func) {
+   if ((func >= 0) && (func <= 5))
+      return PIPE_BLEND_FUNC_STRING[func];
+   else
+      return "UNKNOWN";
+}
+
+static inline const char
+*lima_get_blendfactor_string(int func) {
+   if ((func >= 0) && (func <= 26))
+      return PIPE_BLENDFACTOR_STRING[func];
+   else
+      return "UNKNOWN";
+}
+
 void lima_parse_vs(FILE *fp, uint32_t *data, int size, uint32_t start);
 void lima_parse_plbu(FILE *fp, uint32_t *data, int size, uint32_t start);
 void lima_parse_render_state(FILE *fp, uint32_t *data, int size, uint32_t start);