r300-gallium: r500-fs: Add shader dumper and more tex work.

1 files changed, 218 insertions, 0 deletions

diff --git a/src/gallium/drivers/r300/r300_debug.c b/src/gallium/drivers/r300/r300_debug.c
new file mode 100644
index 0000000000..4c6d2a2471
--- /dev/null
+++ b/src/gallium/drivers/r300/r300_debug.c
@@ -0,0 +1,218 @@
+/*
+ * Copyright 2009 Corbin Simpson <MostAwesomeDude@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE. */
+
+#include "r300_debug.h"
+
+static char* r500_fs_swiz[] = {
+    " R",
+    " G",
+    " B",
+    " A",
+    " 0",
+    ".5",
+    " 1",
+    " U",
+};
+
+static char* r500_fs_op_rgb[] = {
+    "MAD",
+    "DP3",
+    "DP4",
+    "D2A",
+    "MIN",
+    "MAX",
+    "---",
+    "CND",
+    "CMP",
+    "FRC",
+    "SOP",
+    "MDH",
+    "MDV",
+};
+
+static char* r500_fs_op_alpha[] = {
+    "MAD",
+    " DP",
+    "MIN",
+    "MAX",
+    "---",
+    "CND",
+    "CMP",
+    "FRC",
+    "EX2",
+    "LN2",
+    "RCP",
+    "RSQ",
+    "SIN",
+    "COS",
+    "MDH",
+    "MDV",
+};
+
+static char* r500_fs_mask[] = {
+    "NONE",
+    "R   ",
+    " G  ",
+    "RG  ",
+    "  B ",
+    "R B ",
+    " GB ",
+    "RGB ",
+    "   A",
+    "R  A",
+    " G A",
+    "RG A",
+    "  BA",
+    "R BA",
+    " GBA",
+    "RGBA",
+};
+
+static char* r500_fs_tex[] = {
+    "    NOP",
+    "     LD",
+    "TEXKILL",
+    "   PROJ",
+    "LODBIAS",
+    "    LOD",
+    "   DXDY",
+};
+
+void r500_fs_dump(struct r500_fragment_shader* fs)
+{
+    int i;
+    uint32_t inst;
+
+    for (i = 0; i < fs->instruction_count; i++) {
+        inst = fs->instructions[i].inst0;
+        debug_printf("%d:  0: CMN_INST   0x%08x:", i, inst);
+        switch (inst & 0x3) {
+            case R500_INST_TYPE_ALU:
+                debug_printf("ALU ");
+                break;
+            case R500_INST_TYPE_OUT:
+                debug_printf("OUT ");
+                break;
+            case R500_INST_TYPE_FC:
+                debug_printf("FC  ");
+                break;
+            case R500_INST_TYPE_TEX:
+                debug_printf("TEX ");
+                break;
+        }
+        debug_printf("%s %s %s %s ",
+                inst & R500_INST_TEX_SEM_WAIT ? "TEX_WAIT" : "",
+                inst & R500_INST_LAST ? "LAST" : "",
+                inst & R500_INST_NOP ? "NOP" : "",
+                inst & R500_INST_ALU_WAIT ? "ALU_WAIT" : "");
+        debug_printf("wmask: %s omask: %s\n",
+                r500_fs_mask[(inst >> 11) & 0xf],
+                r500_fs_mask[(inst >> 15) & 0xf]);
+        switch (inst & 0x3) {
+            case R500_INST_TYPE_ALU:
+            case R500_INST_TYPE_OUT:
+                inst = fs->instructions[i].inst1;
+                debug_printf("    1: RGB_ADDR   0x%08x:", inst);
+                debug_printf("Addr0: %d%c, Addr1: %d%c, "
+                        "Addr2: %d%c, srcp:%d\n",
+                        inst & 0xff, (inst & (1 << 8)) ? 'c' : 't',
+                        (inst >> 10) & 0xff, (inst & (1 << 18)) ? 'c' : 't',
+                        (inst >> 20) & 0xff, (inst & (1 << 28)) ? 'c' : 't',
+                        (inst >> 30));
+
+                inst = fs->instructions[i].inst2;
+                debug_printf("    2: ALPHA_ADDR 0x%08x:", inst);
+                debug_printf("Addr0: %d%c, Addr1: %d%c, "
+                        "Addr2: %d%c, srcp:%d\n",
+                        inst & 0xff, (inst & (1 << 8)) ? 'c' : 't',
+                        (inst >> 10) & 0xff, (inst & (1 << 18)) ? 'c' : 't',
+                        (inst >> 20) & 0xff, (inst & (1 << 28)) ? 'c' : 't',
+                        (inst >> 30));
+
+                inst = fs->instructions[i].inst3;
+                debug_printf("    3: RGB_INST   0x%08x:", inst);
+                debug_printf("rgb_A_src:%d %s/%s/%s %d "
+                        "rgb_B_src:%d %s/%s/%s %d\n",
+                        inst & 0x3, r500_fs_swiz[(inst >> 2) & 0x7],
+                        r500_fs_swiz[(inst >> 5) & 0x7],
+                        r500_fs_swiz[(inst >> 8) & 0x7],
+                        (inst >> 11) & 0x3, (inst >> 13) & 0x3,
+                        r500_fs_swiz[(inst >> 15) & 0x7],
+                        r500_fs_swiz[(inst >> 18) & 0x7],
+                        r500_fs_swiz[(inst >> 21) & 0x7],
+                        (inst >> 24) & 0x3);
+
+                inst = fs->instructions[i].inst4;
+                debug_printf("    4: ALPHA_INST 0x%08x:", inst);
+                debug_printf("%s dest:%d%s alp_A_src:%d %s %d "
+                        "alp_B_src:%d %s %d w:%d\n",
+                        r500_fs_op_alpha[inst & 0xf], (inst >> 4) & 0x7f,
+                        inst & (1<<11) ? "(rel)":"", (inst >> 12) & 0x3,
+                        r500_fs_swiz[(inst >> 14) & 0x7], (inst >> 17) & 0x3,
+                        (inst >> 19) & 0x3, r500_fs_swiz[(inst >> 21) & 0x7],
+                        (inst >> 24) & 0x3, (inst >> 31) & 0x1);
+
+                inst = fs->instructions[i].inst5;
+                debug_printf("    5: RGBA_INST  0x%08x:", inst);
+                debug_printf("%s dest:%d%s rgb_C_src:%d %s/%s/%s %d "
+                        "alp_C_src:%d %s %d\n",
+                        r500_fs_op_rgb[inst & 0xf], (inst >> 4) & 0x7f,
+                        inst & (1 << 11) ? "(rel)":"", (inst >> 12) & 0x3,
+                        r500_fs_swiz[(inst >> 14) & 0x7],
+                        r500_fs_swiz[(inst >> 17) & 0x7],
+                        r500_fs_swiz[(inst >> 20) & 0x7],
+                        (inst >> 23) & 0x3, (inst >> 25) & 0x3,
+                        r500_fs_swiz[(inst >> 27) & 0x7], (inst >> 30) & 0x3);
+                break;
+            case R500_INST_TYPE_FC:
+                /* XXX don't even bother yet */
+                break;
+            case R500_INST_TYPE_TEX:
+                inst = fs->instructions[i].inst1;
+                debug_printf("    1: TEX_INST  0x%08x: id: %d "
+                        "op:%s, %s, %s %s\n",
+                        inst, (inst >> 16) & 0xf,
+                        r500_fs_tex[(inst >> 22) & 0x7],
+                        (inst & (1 << 25)) ? "ACQ" : "",
+                        (inst & (1 << 26)) ? "IGNUNC" : "",
+                        (inst & (1 << 27)) ? "UNSCALED" : "SCALED");
+
+                inst = fs->instructions[i].inst2;
+                debug_printf("    2: TEX_ADDR  0x%08x: "
+                        "src: %d%s %s/%s/%s/%s dst: %d%s %s/%s/%s/%s\n",
+                        inst, inst & 0x7f, inst & (1 << 7) ? "(rel)" : "",
+                        r500_fs_swiz[(inst >> 8) & 0x7],
+                        r500_fs_swiz[(inst >> 10) & 0x7],
+                        r500_fs_swiz[(inst >> 12) & 0x7],
+                        r500_fs_swiz[(inst >> 14) & 0x7],
+                        (inst >> 16) & 0x7f, inst & (1 << 23) ? "(rel)" : "",
+                        r500_fs_swiz[(inst >> 24) & 0x7],
+                        r500_fs_swiz[(inst >> 26) & 0x7],
+                        r500_fs_swiz[(inst >> 28) & 0x7],
+                        r500_fs_swiz[(inst >> 30) & 0x7]);
+                
+                inst = fs->instructions[i].inst3;
+                debug_printf("    3: TEX_DXDY  0x%08x\n", inst);
+                break;
+        }
+    }
+}