/* * Copyright 2005 Ben Skeggs. * SPDX-License-Identifier: MIT */ #include "r300_fragprog.h" #include #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); } } }