/*
* Copyright (C) 2005 Ben Skeggs.
*
* All Rights Reserved.
*
* 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.
*
*/
#include "r300_fragprog.h"
#include <stdio.h>
#include "../r300_reg.h"
static void presub_string(char out[10], unsigned int inst)
{
switch(inst & 0x600000){
case R300_ALU_SRCP_1_MINUS_2_SRC0:
sprintf(out, "bias");
break;
case R300_ALU_SRCP_SRC1_MINUS_SRC0:
sprintf(out, "sub");
break;
case R300_ALU_SRCP_SRC1_PLUS_SRC0:
sprintf(out, "add");
break;
case R300_ALU_SRCP_1_MINUS_SRC0:
sprintf(out, "inv ");
break;
}
}
static int get_msb(unsigned int bit, unsigned int r400_ext_addr)
{
return (r400_ext_addr & bit) ? 1 << 5 : 0;
}
/* just some random things... */
void r300FragmentProgramDump(struct radeon_compiler *c, void *user)
{
struct r300_fragment_program_compiler *compiler = (struct r300_fragment_program_compiler*)c;
struct r300_fragment_program_code *code = &compiler->code->code.r300;
int n, i, j;
static int pc = 0;
fprintf(stderr, "pc=%d*************************************\n", pc++);
fprintf(stderr, "Hardware program\n");
fprintf(stderr, "----------------\n");
if (c->is_r400) {
fprintf(stderr, "code_offset_ext: %08x\n", code->r400_code_offset_ext);
}
for (n = 0; n <= (code->config & 3); n++) {
uint32_t code_addr = code->code_addr[3 - (code->config & 3) + n];
unsigned int alu_offset = ((code_addr & R300_ALU_START_MASK) >> R300_ALU_START_SHIFT) +
(((code->r400_code_offset_ext >> (24 - (n * 6))) & 0x7) << 6);
unsigned int alu_end = ((code_addr & R300_ALU_SIZE_MASK) >> R300_ALU_SIZE_SHIFT) +
(((code->r400_code_offset_ext >> (27 - (n * 6))) & 0x7) << 6);
int tex_offset = (code_addr & R300_TEX_START_MASK) >> R300_TEX_START_SHIFT;
int tex_end = (code_addr & R300_TEX_SIZE_MASK) >> R300_TEX_SIZE_SHIFT;
fprintf(stderr, "NODE %d: alu_offset: %u, tex_offset: %d, "
"alu_end: %u, tex_end: %d (code_addr: %08x)\n", n,
alu_offset, tex_offset, alu_end, tex_end, code_addr);
if (n > 0 || (code->config & R300_PFS_CNTL_FIRST_NODE_HAS_TEX)) {
fprintf(stderr, " TEX:\n");
for (i = tex_offset;
i <= tex_offset + tex_end;
++i) {
const char *instr;
switch ((code->tex.
inst[i] >> R300_TEX_INST_SHIFT) &
15) {
case R300_TEX_OP_LD:
instr = "TEX";
break;
case R300_TEX_OP_KIL:
instr = "KIL";
break;
case R300_TEX_OP_TXP:
instr = "TXP";
break;
case R300_TEX_OP_TXB:
instr = "TXB";
break;
default:
instr = "UNKNOWN";
}
fprintf(stderr,
" %s t%i, %c%i, texture[%i] (%08x)\n",
instr,
(code->tex.
inst[i] >> R300_DST_ADDR_SHIFT) & 31,
't',
(code->tex.
inst[i] >> R300_SRC_ADDR_SHIFT) & 31,
(code->tex.
inst[i] & R300_TEX_ID_MASK) >>
R300_TEX_ID_SHIFT,
code->tex.inst[i]);
}
}
for (i = alu_offset;
i <= alu_offset + alu_end; ++i) {
char srcc[4][10], dstc[20];
char srca[4][10], dsta[20];
char argc[3][20];
char arga[3][20];
char flags[5], tmp[10];
for (j = 0; j < 3; ++j) {
int regc = code->alu.inst[i].rgb_addr >> (j * 6);
int rega = code->alu.inst[i].alpha_addr >> (j * 6);
int msbc = get_msb(R400_ADDR_EXT_RGB_MSB_BIT(j),
code->alu.inst[i].r400_ext_addr);
int msba = get_msb(R400_ADDR_EXT_A_MSB_BIT(j),
code->alu.inst[i].r400_ext_addr);
sprintf(srcc[j], "%c%i",
(regc & 32) ? 'c' : 't', (regc & 31) | msbc);
sprintf(srca[j], "%c%i",
(rega & 32) ? 'c' : 't', (rega & 31) | msba);
}
dstc[0] = 0;
sprintf(flags, "%s%s%s",
(code->alu.inst[i].
rgb_addr & R300_ALU_DSTC_REG_X) ? "x" : "",
(code->alu.inst[i].
rgb_addr & R300_ALU_DSTC_REG_Y) ? "y" : "",
(code->alu.inst[i].
rgb_addr & R300_ALU_DSTC_REG_Z) ? "z" : "");
if (flags[0] != 0) {
unsigned int msb = get_msb(
R400_ADDRD_EXT_RGB_MSB_BIT,
code->alu.inst[i].r400_ext_addr);
sprintf(dstc, "t%i.%s ",
((code->alu.inst[i].
rgb_addr >> R300_ALU_DSTC_SHIFT)
& 31) | msb,
flags);
}
sprintf(flags, "%s%s%s",
(code->alu.inst[i].
rgb_addr & R300_ALU_DSTC_OUTPUT_X) ? "x" : "",
(code->alu.inst[i].
rgb_addr & R300_ALU_DSTC_OUTPUT_Y) ? "y" : "",
(code->alu.inst[i].
rgb_addr & R300_ALU_DSTC_OUTPUT_Z) ? "z" : "");
if (flags[0] != 0) {
sprintf(tmp, "o%i.%s",
(code->alu.inst[i].
rgb_addr >> 29) & 3,
flags);
strcat(dstc, tmp);
}
/* Presub */
presub_string(srcc[3], code->alu.inst[i].rgb_inst);
presub_string(srca[3], code->alu.inst[i].alpha_inst);
dsta[0] = 0;
if (code->alu.inst[i].alpha_addr & R300_ALU_DSTA_REG) {
unsigned int msb = get_msb(
R400_ADDRD_EXT_A_MSB_BIT,
code->alu.inst[i].r400_ext_addr);
sprintf(dsta, "t%i.w ",
((code->alu.inst[i].
alpha_addr >> R300_ALU_DSTA_SHIFT) & 31)
| msb);
}
if (code->alu.inst[i].alpha_addr & R300_ALU_DSTA_OUTPUT) {
sprintf(tmp, "o%i.w ",
(code->alu.inst[i].
alpha_addr >> 25) & 3);
strcat(dsta, tmp);
}
if (code->alu.inst[i].alpha_addr & R300_ALU_DSTA_DEPTH) {
strcat(dsta, "Z");
}
fprintf(stderr,
"%3i: xyz: %3s %3s %3s %5s-> %-20s (%08x)\n"
" w: %3s %3s %3s %5s-> %-20s (%08x)\n", i,
srcc[0], srcc[1], srcc[2], srcc[3], dstc,
code->alu.inst[i].rgb_addr, srca[0], srca[1],
srca[2], srca[3], dsta,
code->alu.inst[i].alpha_addr);
for (j = 0; j < 3; ++j) {
int regc = code->alu.inst[i].rgb_inst >> (j * 7);
int rega = code->alu.inst[i].alpha_inst >> (j * 7);
int d;
char buf[20];
d = regc & 31;
if (d < 12) {
switch (d % 4) {
case R300_ALU_ARGC_SRC0C_XYZ:
sprintf(buf, "%s.xyz",
srcc[d / 4]);
break;
case R300_ALU_ARGC_SRC0C_XXX:
sprintf(buf, "%s.xxx",
srcc[d / 4]);
break;
case R300_ALU_ARGC_SRC0C_YYY:
sprintf(buf, "%s.yyy",
srcc[d / 4]);
break;
case R300_ALU_ARGC_SRC0C_ZZZ:
sprintf(buf, "%s.zzz",
srcc[d / 4]);
break;
}
} else if (d < 15) {
sprintf(buf, "%s.www", srca[d - 12]);
} else if (d < 20 ) {
switch(d) {
case R300_ALU_ARGC_SRCP_XYZ:
sprintf(buf, "srcp.xyz");
break;
case R300_ALU_ARGC_SRCP_XXX:
sprintf(buf, "srcp.xxx");
break;
case R300_ALU_ARGC_SRCP_YYY:
sprintf(buf, "srcp.yyy");
break;
case R300_ALU_ARGC_SRCP_ZZZ:
sprintf(buf, "srcp.zzz");
break;
case R300_ALU_ARGC_SRCP_WWW:
sprintf(buf, "srcp.www");
break;
}
} else if (d == 20) {
sprintf(buf, "0.0");
} else if (d == 21) {
sprintf(buf, "1.0");
} else if (d == 22) {
sprintf(buf, "0.5");
} else if (d >= 23 && d < 32) {
d -= 23;
switch (d / 3) {
case 0:
sprintf(buf, "%s.yzx",
srcc[d % 3]);
break;
case 1:
sprintf(buf, "%s.zxy",
srcc[d % 3]);
break;
case 2:
sprintf(buf, "%s.Wzy",
srcc[d % 3]);
break;
}
} else {
sprintf(buf, "%i", d);
}
sprintf(argc[j], "%s%s%s%s",
(regc & 32) ? "-" : "",
(regc & 64) ? "|" : "",
buf, (regc & 64) ? "|" : "");
d = rega & 31;
if (d < 9) {
sprintf(buf, "%s.%c", srcc[d / 3],
'x' + (char)(d % 3));
} else if (d < 12) {
sprintf(buf, "%s.w", srca[d - 9]);
} else if (d < 16) {
switch(d) {
case R300_ALU_ARGA_SRCP_X:
sprintf(buf, "srcp.x");
break;
case R300_ALU_ARGA_SRCP_Y:
sprintf(buf, "srcp.y");
break;
case R300_ALU_ARGA_SRCP_Z:
sprintf(buf, "srcp.z");
break;
case R300_ALU_ARGA_SRCP_W:
sprintf(buf, "srcp.w");
break;
}
} else if (d == 16) {
sprintf(buf, "0.0");
} else if (d == 17) {
sprintf(buf, "1.0");
} else if (d == 18) {
sprintf(buf, "0.5");
} else {
sprintf(buf, "%i", d);
}
sprintf(arga[j], "%s%s%s%s",
(rega & 32) ? "-" : "",
(rega & 64) ? "|" : "",
buf, (rega & 64) ? "|" : "");
}
fprintf(stderr, " xyz: %8s %8s %8s op: %08x %s\n"
" w: %8s %8s %8s op: %08x\n",
argc[0], argc[1], argc[2],
code->alu.inst[i].rgb_inst,
code->alu.inst[i].rgb_inst & R300_ALU_INSERT_NOP ?
"NOP" : "",
arga[0], arga[1],arga[2],
code->alu.inst[i].alpha_inst);
}
}
}