lima/parser: Add texture descriptor parser

Signed-off-by: Andreas Baierl <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/2980>

5 files changed, 131 insertions, 0 deletions

diff --git a/src/gallium/drivers/lima/lima_parser.c b/src/gallium/drivers/lima/lima_parser.c
index a0c22b432e0..2becad8c121 100644
--- a/src/gallium/drivers/lima/lima_parser.c
+++ b/src/gallium/drivers/lima/lima_parser.c
@@ -29,7 +29,9 @@
 #include <stdint.h>
 #include <string.h>
 
+#include "lima_context.h"
 #include "lima_parser.h"
+#include "lima_texture.h"
 
 typedef struct {
    char *info;
@@ -588,3 +590,118 @@ lima_parse_render_state(FILE *fp, uint32_t *data, int size, uint32_t start)
    }
    fprintf(fp, "/* ============ RSW END =========================== */\n");
 }
+
+static void
+parse_texture(FILE *fp, uint32_t *data, uint32_t start, uint32_t offset)
+{
+   uint32_t i = 0;
+   offset /= 4;
+   lima_tex_desc *desc = (lima_tex_desc *)&data[offset];
+
+   /* Word 0 */
+   fprintf(fp, "/* 0x%08x (0x%08x) */\t0x%08x\n",
+           start + i * 4, i * 4, *(&data[i + offset]));
+   i++;
+   fprintf(fp, "\t format: 0x%x (%d)\n", desc->format, desc->format);
+   fprintf(fp, "\t flag1: 0x%x (%d)\n", desc->flag1, desc->flag1);
+   fprintf(fp, "\t swap_r_b: 0x%x (%d)\n", desc->swap_r_b, desc->swap_r_b);
+   fprintf(fp, "\t unknown_0_1: 0x%x (%d)\n", desc->unknown_0_1, desc->unknown_0_1);
+   fprintf(fp, "\t stride: 0x%x (%d)\n", desc->stride, desc->stride);
+   fprintf(fp, "\t unknown_0_2: 0x%x (%d)\n", desc->unknown_0_2, desc->unknown_0_2);
+
+   /* Word 1 - 3 */
+   fprintf(fp, "/* 0x%08x (0x%08x) */\t0x%08x 0x%08x 0x%08x\n",
+           start + i * 4, i * 4, *(&data[i + offset]), *(&data[i + 1 + offset]), *(&data[i + 2 + offset]));
+   i += 3;
+   fprintf(fp, "\t unknown_1_1: 0x%x (%d)\n", desc->unknown_1_1, desc->unknown_1_1);
+   fprintf(fp, "\t unnorm_coords: 0x%x (%d)\n", desc->unnorm_coords, desc->unnorm_coords);
+   fprintf(fp, "\t unknown_1_2: 0x%x (%d)\n", desc->unknown_1_2, desc->unknown_1_2);
+   fprintf(fp, "\t texture_type: 0x%x (%d)\n", desc->texture_type, desc->texture_type);
+   fprintf(fp, "\t unknown_1_3: 0x%x (%d)\n", desc->unknown_1_3, desc->unknown_1_3);
+   fprintf(fp, "\t miplevels: 0x%x (%d)\n", desc->miplevels, desc->miplevels);
+   fprintf(fp, "\t min_mipfilter_1: 0x%x (%d)\n", desc->min_mipfilter_1, desc->min_mipfilter_1);
+   fprintf(fp, "\t unknown_2_1: 0x%x (%d)\n", desc->unknown_2_1, desc->unknown_2_1);
+   fprintf(fp, "\t has_stride: 0x%x (%d)\n", desc->has_stride, desc->has_stride);
+   fprintf(fp, "\t min_mipfilter_2: 0x%x (%d)\n", desc->min_mipfilter_2, desc->min_mipfilter_2);
+   fprintf(fp, "\t min_img_filter_nearest: 0x%x (%d)\n", desc->min_img_filter_nearest, desc->min_img_filter_nearest);
+   fprintf(fp, "\t mag_img_filter_nearest: 0x%x (%d)\n", desc->mag_img_filter_nearest, desc->mag_img_filter_nearest);
+   fprintf(fp, "\t wrap_s_clamp_to_edge: 0x%x (%d)\n", desc->wrap_s_clamp_to_edge, desc->wrap_s_clamp_to_edge);
+   fprintf(fp, "\t wrap_s_clamp: 0x%x (%d)\n", desc->wrap_s_clamp, desc->wrap_s_clamp);
+   fprintf(fp, "\t wrap_s_mirror_repeat: 0x%x (%d)\n", desc->wrap_s_mirror_repeat, desc->wrap_s_mirror_repeat);
+   fprintf(fp, "\t wrap_t_clamp_to_edge: 0x%x (%d)\n", desc->wrap_t_clamp_to_edge, desc->wrap_t_clamp_to_edge);
+   fprintf(fp, "\t wrap_t_clamp: 0x%x (%d)\n", desc->wrap_t_clamp, desc->wrap_t_clamp);
+   fprintf(fp, "\t wrap_t_mirror_repeat: 0x%x (%d)\n", desc->wrap_t_mirror_repeat, desc->wrap_t_mirror_repeat);
+   fprintf(fp, "\t unknown_2_2: 0x%x (%d)\n", desc->unknown_2_2, desc->unknown_2_2);
+   fprintf(fp, "\t width: 0x%x (%d)\n", desc->width, desc->width);
+   fprintf(fp, "\t height: 0x%x (%d)\n", desc->height, desc->height);
+   fprintf(fp, "\t unknown_3_1: 0x%x (%d)\n", desc->unknown_3_1, desc->unknown_3_1);
+   fprintf(fp, "\t unknown_3_2: 0x%x (%d)\n", desc->unknown_3_2, desc->unknown_3_2);
+
+   /* Word 4 */
+   fprintf(fp, "/* 0x%08x (0x%08x) */\t0x%08x\n",
+           start + i * 4, i * 4, *(&data[i + offset]));
+   i++;
+   fprintf(fp, "\t unknown_4: 0x%x (%d)\n", desc->unknown_4, desc->unknown_4);
+
+   /* Word 5 */
+   fprintf(fp, "/* 0x%08x (0x%08x) */\t0x%08x\n",
+           start + i * 4, i * 4, *(&data[i + offset]));
+   i++;
+   fprintf(fp, "\t unknown_5: 0x%x (%d)\n", desc->unknown_5, desc->unknown_5);
+
+   /* Word 6 - */
+   fprintf(fp, "/* 0x%08x (0x%08x) */",
+           start + i * 4, i * 4);
+   fprintf(fp, "\t");
+   for (int k = 0; k < ((((desc->miplevels + 1) * 26) + 64) / 32); k++)
+      fprintf(fp, "0x%08x ", *(&data[i + offset + k]));
+   fprintf(fp, "\n");
+
+   i++;
+   fprintf(fp, "\t unknown_6_1: 0x%x (%d)\n", desc->va_s.unknown_6_1, desc->va_s.unknown_6_1);
+   fprintf(fp, "\t layout: 0x%x (%d)\n", desc->va_s.layout, desc->va_s.layout);
+   fprintf(fp, "\t unknown_6_2: 0x%x (%d)\n", desc->va_s.unknown_6_2, desc->va_s.unknown_6_2);
+   fprintf(fp, "\t unknown_6_3: 0x%x (%d)\n", desc->va_s.unknown_6_3, desc->va_s.unknown_6_3);
+
+   /* first level */
+   fprintf(fp, "\t va_0: 0x%x \n", desc->va_s.va_0 << 6);
+
+   /* second level up to desc->miplevels */
+   int j;
+   unsigned va_bit_idx;
+   unsigned va_idx;
+   uint32_t va;
+   uint32_t va_1;
+   uint32_t va_2;
+   for (j = 1; j <= desc->miplevels; j++) {
+      va = 0;
+      va_1 = 0;
+      va_2 = 0;
+
+      va_bit_idx = VA_BIT_OFFSET + (VA_BIT_SIZE * j);
+      va_idx = va_bit_idx / 32;
+      va_bit_idx %= 32;
+
+      /* the first (32 - va_bit_idx) bits */
+      va_1 |= (*(&data[i + offset + va_idx - 1]) >> va_bit_idx);
+
+      /* do we need some bits from the following word? */
+      if (va_bit_idx > 6) {
+         /* shift left and right again to erase the unneeded bits, keep space for va1 */
+         va_2 |= (*(&data[i + offset + va_idx]) << (2 * 32 - VA_BIT_SIZE - va_bit_idx));
+         va_2 >>= ((2 * 32 - VA_BIT_SIZE - va_bit_idx) - (32 - va_bit_idx));
+         va |= va_2;
+      }
+      va |= va_1;
+      va <<= 6;
+      fprintf(fp, "\t va_%d: 0x%x \n", j, va);
+   }
+}
+
+void
+lima_parse_texture_descriptor(FILE *fp, uint32_t *data, int size, uint32_t start, uint32_t offset)
+{
+   fprintf(fp, "/* ============ TEXTURE BEGIN ===================== */\n");
+   parse_texture(fp, data, start, offset);
+   fprintf(fp, "/* ============ TEXTURE END ======================= */\n");
+}
diff --git a/src/gallium/drivers/lima/lima_parser.h b/src/gallium/drivers/lima/lima_parser.h
index 18a6c201335..fba8e50f11b 100644
--- a/src/gallium/drivers/lima/lima_parser.h
+++ b/src/gallium/drivers/lima/lima_parser.h
@@ -27,5 +27,6 @@
 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);
+void lima_parse_texture_descriptor(FILE *fp, uint32_t *data, int size, uint32_t start, uint32_t offset);
 
 #endif
diff --git a/src/gallium/drivers/lima/lima_texture.c b/src/gallium/drivers/lima/lima_texture.c
index 39433c05801..307cf8e2491 100644
--- a/src/gallium/drivers/lima/lima_texture.c
+++ b/src/gallium/drivers/lima/lima_texture.c
@@ -272,4 +272,9 @@ lima_update_textures(struct lima_context *ctx)
    lima_dump_command_stream_print(
       descs, size, false, "add textures_desc at va %x\n",
       lima_ctx_buff_va(ctx, lima_ctx_buff_pp_tex_desc, 0));
+
+   lima_dump_texture_descriptor(
+      descs, size,
+      lima_ctx_buff_va(ctx, lima_ctx_buff_pp_tex_desc, 0) + lima_tex_list_size,
+      lima_tex_list_size);
 }
diff --git a/src/gallium/drivers/lima/lima_util.c b/src/gallium/drivers/lima/lima_util.c
index 706529483bb..e162b4c556f 100644
--- a/src/gallium/drivers/lima/lima_util.c
+++ b/src/gallium/drivers/lima/lima_util.c
@@ -92,6 +92,13 @@ lima_dump_rsw_command_stream_print(void *data, int size, uint32_t start)
 }
 
 void
+lima_dump_texture_descriptor(void *data, int size, uint32_t start, uint32_t offset)
+{
+   if (lima_dump_command_stream)
+      lima_parse_texture_descriptor(lima_dump_command_stream, (uint32_t *)data, size, start, offset);
+}
+
+void
 lima_dump_command_stream_print(void *data, int size, bool is_float,
                                const char *fmt, ...)
 {
diff --git a/src/gallium/drivers/lima/lima_util.h b/src/gallium/drivers/lima/lima_util.h
index e0b1b8805a5..36b6aaacabc 100644
--- a/src/gallium/drivers/lima/lima_util.h
+++ b/src/gallium/drivers/lima/lima_util.h
@@ -34,6 +34,7 @@ void lima_dump_blob(FILE *fp, void *data, int size, bool is_float);
 void lima_dump_vs_command_stream_print(void *data, int size, uint32_t start);
 void lima_dump_plbu_command_stream_print(void *data, int size, uint32_t start);
 void lima_dump_rsw_command_stream_print(void *data, int size, uint32_t start);
+void lima_dump_texture_descriptor(void *data, int size, uint32_t start, uint32_t offset);
 void lima_dump_command_stream_print(void *data, int size, bool is_float,
                                     const char *fmt, ...);