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path: root/src/gallium/drivers/r300/r300_debug.c
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Diffstat (limited to 'src/gallium/drivers/r300/r300_debug.c')
-rw-r--r--src/gallium/drivers/r300/r300_debug.c214
1 files changed, 52 insertions, 162 deletions
diff --git a/src/gallium/drivers/r300/r300_debug.c b/src/gallium/drivers/r300/r300_debug.c
index c83e8526cf..15308dda1d 100644
--- a/src/gallium/drivers/r300/r300_debug.c
+++ b/src/gallium/drivers/r300/r300_debug.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2009 Corbin Simpson <MostAwesomeDude@gmail.com>
+ * Copyright 2009 Nicolai Haehnle <nhaehnle@gmail.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -20,179 +20,69 @@
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE. */
-#include "r300_debug.h"
+#include "r300_context.h"
-void r3xx_dump_fs(struct r3xx_fragment_shader* fs)
-{
- int i;
+#include <ctype.h>
- for (i = 0; i < fs->alu_instruction_count; i++) {
- }
-}
-void r5xx_fs_dump(struct r5xx_fragment_shader* fs)
-{
- int i;
- uint32_t inst;
+struct debug_option {
+ const char * name;
+ unsigned flag;
+ const char * description;
+};
- 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",
- r5xx_fs_mask[(inst >> 11) & 0xf],
- r5xx_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));
+static struct debug_option debug_options[] = {
+ { "help", DBG_HELP, "Helpful meta-information about the driver" },
+ { "fp", DBG_FP, "Fragment program handling" },
+ { "vp", DBG_VP, "Vertex program handling" },
+ { "cs", DBG_CS, "Command submissions" },
+ { "draw", DBG_DRAW, "Draw and emit" },
- 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));
+ { "all", ~0, "Convenience option that enables all debug flags" },
- 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, r5xx_fs_swiz[(inst >> 2) & 0x7],
- r5xx_fs_swiz[(inst >> 5) & 0x7],
- r5xx_fs_swiz[(inst >> 8) & 0x7],
- (inst >> 11) & 0x3, (inst >> 13) & 0x3,
- r5xx_fs_swiz[(inst >> 15) & 0x7],
- r5xx_fs_swiz[(inst >> 18) & 0x7],
- r5xx_fs_swiz[(inst >> 21) & 0x7],
- (inst >> 24) & 0x3);
+ /* must be last */
+ { 0, 0, 0 }
+};
- 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",
- r5xx_fs_op_alpha[inst & 0xf], (inst >> 4) & 0x7f,
- inst & (1<<11) ? "(rel)":"", (inst >> 12) & 0x3,
- r5xx_fs_swiz[(inst >> 14) & 0x7], (inst >> 17) & 0x3,
- (inst >> 19) & 0x3, r5xx_fs_swiz[(inst >> 21) & 0x7],
- (inst >> 24) & 0x3, (inst >> 31) & 0x1);
+void r300_init_debug(struct r300_context * ctx)
+{
+ const char * options = debug_get_option("RADEON_DEBUG", 0);
+ boolean printhint = false;
- 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",
- r5xx_fs_op_rgb[inst & 0xf], (inst >> 4) & 0x7f,
- inst & (1 << 11) ? "(rel)":"", (inst >> 12) & 0x3,
- r5xx_fs_swiz[(inst >> 14) & 0x7],
- r5xx_fs_swiz[(inst >> 17) & 0x7],
- r5xx_fs_swiz[(inst >> 20) & 0x7],
- (inst >> 23) & 0x3, (inst >> 25) & 0x3,
- r5xx_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,
- r5xx_fs_tex[(inst >> 22) & 0x7],
- (inst & (1 << 25)) ? "ACQ" : "",
- (inst & (1 << 26)) ? "IGNUNC" : "",
- (inst & (1 << 27)) ? "UNSCALED" : "SCALED");
+ if (options) {
+ while(*options) {
+ if (*options == ' ' || *options == ',') {
+ options++;
+ continue;
+ }
- 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)" : "",
- r5xx_fs_swiz[(inst >> 8) & 0x3],
- r5xx_fs_swiz[(inst >> 10) & 0x3],
- r5xx_fs_swiz[(inst >> 12) & 0x3],
- r5xx_fs_swiz[(inst >> 14) & 0x3],
- (inst >> 16) & 0x7f, inst & (1 << 23) ? "(rel)" : "",
- r5xx_fs_swiz[(inst >> 24) & 0x3],
- r5xx_fs_swiz[(inst >> 26) & 0x3],
- r5xx_fs_swiz[(inst >> 28) & 0x3],
- r5xx_fs_swiz[(inst >> 30) & 0x3]);
-
- inst = fs->instructions[i].inst3;
- debug_printf(" 3: TEX_DXDY 0x%08x\n", inst);
- break;
- }
- }
-}
+ size_t length = strcspn(options, " ,");
+ struct debug_option * opt;
-static void r300_vs_op_dump(uint32_t op)
-{
- debug_printf(" dst: %d%s op: ",
- (op >> 13) & 0x7f, r300_vs_dst_debug[(op >> 8) & 0x7]);
- if (op & 0x80) {
- if (op & 0x1) {
- debug_printf("PVS_MACRO_OP_2CLK_M2X_ADD\n");
- } else {
- debug_printf(" PVS_MACRO_OP_2CLK_MADD\n");
- }
- } else if (op & 0x40) {
- debug_printf("%s\n", r300_vs_me_ops[op & 0x1f]);
- } else {
- debug_printf("%s\n", r300_vs_ve_ops[op & 0x1f]);
- }
-}
+ for(opt = debug_options; opt->name; ++opt) {
+ if (!strncmp(options, opt->name, length)) {
+ ctx->debug |= opt->flag;
+ break;
+ }
+ }
-void r300_vs_src_dump(uint32_t src)
-{
- debug_printf(" reg: %d%s swiz: %s%s/%s%s/%s%s/%s%s\n",
- (src >> 5) & 0x7f, r300_vs_src_debug[src & 0x3],
- src & (1 << 25) ? "-" : " ",
- r300_vs_swiz_debug[(src >> 13) & 0x7],
- src & (1 << 26) ? "-" : " ",
- r300_vs_swiz_debug[(src >> 16) & 0x7],
- src & (1 << 27) ? "-" : " ",
- r300_vs_swiz_debug[(src >> 19) & 0x7],
- src & (1 << 28) ? "-" : " ",
- r300_vs_swiz_debug[(src >> 22) & 0x7]);
-}
+ if (!opt->name) {
+ debug_printf("Unknown debug option: %s\n", options);
+ printhint = true;
+ }
-void r300_vs_dump(struct r300_vertex_shader* vs)
-{
- int i;
+ options += length;
+ }
- for (i = 0; i < vs->instruction_count; i++) {
- debug_printf("%d: op: 0x%08x", i, vs->instructions[i].inst0);
- r300_vs_op_dump(vs->instructions[i].inst0);
- debug_printf(" src0: 0x%08x", vs->instructions[i].inst1);
- r300_vs_src_dump(vs->instructions[i].inst1);
- debug_printf(" src1: 0x%08x", vs->instructions[i].inst2);
- r300_vs_src_dump(vs->instructions[i].inst2);
- debug_printf(" src2: 0x%08x", vs->instructions[i].inst3);
- r300_vs_src_dump(vs->instructions[i].inst3);
+ if (!ctx->debug)
+ printhint = true;
+ }
+
+ if (printhint || ctx->debug & DBG_HELP) {
+ debug_printf("You can enable debug output by setting the RADEON_DEBUG environment variable\n"
+ "to a comma-separated list of debug options. Available options are:\n");
+ for(struct debug_option * opt = debug_options; opt->name; ++opt) {
+ debug_printf(" %s: %s\n", opt->name, opt->description);
+ }
}
}
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