diff options
author | Keith Whitwell <keithw@vmware.com> | 2009-12-22 09:40:39 +0000 |
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committer | Keith Whitwell <keithw@vmware.com> | 2009-12-22 09:40:39 +0000 |
commit | aa02683e45f1eaf61bba2ba7eeda7686efeed2ca (patch) | |
tree | 63e0ef2fa85e5d7ebd6ffc6ae9043ce0819251a2 /src/gallium/drivers/i965/brw_wm_debug.c | |
parent | ebbc73d1aed283c9bc4aa2b37bed4374bbaec5b5 (diff) | |
parent | 0fc4dd3819af252c028ed43bbd668b4f34104e32 (diff) |
Merge branch 'i965g-restart'
Conflicts:
configure.ac
Diffstat (limited to 'src/gallium/drivers/i965/brw_wm_debug.c')
-rw-r--r-- | src/gallium/drivers/i965/brw_wm_debug.c | 256 |
1 files changed, 256 insertions, 0 deletions
diff --git a/src/gallium/drivers/i965/brw_wm_debug.c b/src/gallium/drivers/i965/brw_wm_debug.c new file mode 100644 index 0000000000..3d11fa074c --- /dev/null +++ b/src/gallium/drivers/i965/brw_wm_debug.c @@ -0,0 +1,256 @@ +/* + Copyright (C) Intel Corp. 2006. All Rights Reserved. + Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to + develop this 3D driver. + + 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 the rights to use, copy, modify, merge, publish, + distribute, sublicense, 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 NONINFRINGEMENT. + IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS 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. + + **********************************************************************/ + /* + * Authors: + * Keith Whitwell <keith@tungstengraphics.com> + */ + +#include "tgsi/tgsi_info.h" + +#include "brw_context.h" +#include "brw_wm.h" + +static void print_writemask( unsigned writemask ) +{ + if (writemask != BRW_WRITEMASK_XYZW) + debug_printf(".%s%s%s%s", + (writemask & BRW_WRITEMASK_X) ? "x" : "", + (writemask & BRW_WRITEMASK_Y) ? "y" : "", + (writemask & BRW_WRITEMASK_Z) ? "z" : "", + (writemask & BRW_WRITEMASK_W) ? "w" : ""); +} + +static void print_swizzle( unsigned swizzle ) +{ + char *swz = "xyzw"; + if (swizzle != BRW_SWIZZLE_XYZW) + debug_printf(".%c%c%c%c", + swz[BRW_GET_SWZ(swizzle, X)], + swz[BRW_GET_SWZ(swizzle, Y)], + swz[BRW_GET_SWZ(swizzle, Z)], + swz[BRW_GET_SWZ(swizzle, W)]); +} + +static void print_opcode( unsigned opcode ) +{ + switch (opcode) { + case WM_PIXELXY: + debug_printf("PIXELXY"); + break; + case WM_DELTAXY: + debug_printf("DELTAXY"); + break; + case WM_PIXELW: + debug_printf("PIXELW"); + break; + case WM_WPOSXY: + debug_printf("WPOSXY"); + break; + case WM_PINTERP: + debug_printf("PINTERP"); + break; + case WM_LINTERP: + debug_printf("LINTERP"); + break; + case WM_CINTERP: + debug_printf("CINTERP"); + break; + case WM_FB_WRITE: + debug_printf("FB_WRITE"); + break; + case WM_FRONTFACING: + debug_printf("FRONTFACING"); + break; + default: + debug_printf("%s", tgsi_get_opcode_info(opcode)->mnemonic); + break; + } +} + +void brw_wm_print_value( struct brw_wm_compile *c, + struct brw_wm_value *value ) +{ + assert(value); + if (c->state >= PASS2_DONE) + brw_print_reg(value->hw_reg); + else if( value == &c->undef_value ) + debug_printf("undef"); + else if( value - c->vreg >= 0 && + value - c->vreg < BRW_WM_MAX_VREG) + debug_printf("r%d", value - c->vreg); + else if (value - c->creg >= 0 && + value - c->creg < BRW_WM_MAX_PARAM) + debug_printf("c%d", value - c->creg); + else if (value - c->payload.input_interp >= 0 && + value - c->payload.input_interp < PIPE_MAX_SHADER_INPUTS) + debug_printf("i%d", value - c->payload.input_interp); + else if (value - c->payload.depth >= 0 && + value - c->payload.depth < PIPE_MAX_SHADER_INPUTS) + debug_printf("d%d", value - c->payload.depth); + else + debug_printf("?"); +} + +void brw_wm_print_ref( struct brw_wm_compile *c, + struct brw_wm_ref *ref ) +{ + struct brw_reg hw_reg = ref->hw_reg; + + if (ref->unspill_reg) + debug_printf("UNSPILL(%x)/", ref->value->spill_slot); + + if (c->state >= PASS2_DONE) + brw_print_reg(ref->hw_reg); + else { + debug_printf("%s", hw_reg.negate ? "-" : ""); + debug_printf("%s", hw_reg.abs ? "abs/" : ""); + brw_wm_print_value(c, ref->value); + if ((hw_reg.nr&1) || hw_reg.subnr) { + debug_printf("->%d.%d", (hw_reg.nr&1), hw_reg.subnr); + } + } +} + +void brw_wm_print_insn( struct brw_wm_compile *c, + struct brw_wm_instruction *inst ) +{ + GLuint i, arg; + GLuint nr_args = brw_wm_nr_args(inst->opcode); + + debug_printf("["); + for (i = 0; i < 4; i++) { + if (inst->dst[i]) { + brw_wm_print_value(c, inst->dst[i]); + if (inst->dst[i]->spill_slot) + debug_printf("/SPILL(%x)",inst->dst[i]->spill_slot); + } + else + debug_printf("#"); + if (i < 3) + debug_printf(","); + } + debug_printf("]"); + print_writemask(inst->writemask); + + debug_printf(" = "); + print_opcode(inst->opcode); + + if (inst->saturate) + debug_printf("_SAT"); + + for (arg = 0; arg < nr_args; arg++) { + + debug_printf(" ["); + + for (i = 0; i < 4; i++) { + if (inst->src[arg][i]) { + brw_wm_print_ref(c, inst->src[arg][i]); + } + else + debug_printf("%%"); + + if (i < 3) + debug_printf(","); + else + debug_printf("]"); + } + } + debug_printf("\n"); +} + +void brw_wm_print_program( struct brw_wm_compile *c, + const char *stage ) +{ + GLuint insn; + + debug_printf("%s:\n", stage); + for (insn = 0; insn < c->nr_insns; insn++) + brw_wm_print_insn(c, &c->instruction[insn]); + debug_printf("\n"); +} + +static const char *file_strings[TGSI_FILE_COUNT+1] = { + "NULL", + "CONST", + "IN", + "OUT", + "TEMP", + "SAMPLER", + "ADDR", + "IMM", + "LOOP", + "PAYLOAD" +}; + +static void brw_wm_print_fp_insn( struct brw_wm_compile *c, + struct brw_fp_instruction *inst ) +{ + GLuint i; + GLuint nr_args = brw_wm_nr_args(inst->opcode); + + print_opcode(inst->opcode); + if (inst->dst.saturate) + debug_printf("_SAT"); + debug_printf(" "); + + if (inst->dst.indirect) + debug_printf("["); + + debug_printf("%s[%d]", + file_strings[inst->dst.file], + inst->dst.index ); + print_writemask(inst->dst.writemask); + + if (inst->dst.indirect) + debug_printf("]"); + + debug_printf(nr_args ? ", " : "\n"); + + for (i = 0; i < nr_args; i++) { + debug_printf("%s%s%s[%d]%s", + inst->src[i].negate ? "-" : "", + inst->src[i].abs ? "ABS(" : "", + file_strings[inst->src[i].file], + inst->src[i].index, + inst->src[i].abs ? ")" : ""); + print_swizzle(inst->src[i].swizzle); + debug_printf("%s", i == nr_args - 1 ? "\n" : ", "); + } +} + + +void brw_wm_print_fp_program( struct brw_wm_compile *c, + const char *stage ) +{ + GLuint insn; + + debug_printf("%s:\n", stage); + for (insn = 0; insn < c->nr_fp_insns; insn++) + brw_wm_print_fp_insn(c, &c->fp_instructions[insn]); + debug_printf("\n"); +} + |