diff options
Diffstat (limited to 'src/gallium/drivers/cell/ppu')
-rw-r--r-- | src/gallium/drivers/cell/ppu/cell_gen_fp.c | 126 |
1 files changed, 25 insertions, 101 deletions
diff --git a/src/gallium/drivers/cell/ppu/cell_gen_fp.c b/src/gallium/drivers/cell/ppu/cell_gen_fp.c index 8f3deb482e..5a889a6119 100644 --- a/src/gallium/drivers/cell/ppu/cell_gen_fp.c +++ b/src/gallium/drivers/cell/ppu/cell_gen_fp.c @@ -145,7 +145,7 @@ get_const_one_reg(struct codegen *gen) gen->one_reg = spe_allocate_available_register(gen->f); spe_indent(gen->f, 4); - spe_comment(gen->f, -4, "INIT CONSTANT 1.0:"); + spe_comment(gen->f, -4, "init constant reg = 1.0:"); /* one = {1.0, 1.0, 1.0, 1.0} */ spe_load_float(gen->f, gen->one_reg, 1.0f); @@ -168,7 +168,7 @@ get_address_reg(struct codegen *gen) gen->addr_reg = spe_allocate_available_register(gen->f); spe_indent(gen->f, 4); - spe_comment(gen->f, -4, "INIT CONSTANT 1.0:"); + spe_comment(gen->f, -4, "init address reg = 0:"); /* init addr = {0, 0, 0, 0} */ spe_zero(gen->f, gen->addr_reg); @@ -479,7 +479,7 @@ emit_prologue(struct codegen *gen) { gen->frame_size = 1024; /* XXX temporary, should be dynamic */ - spe_comment(gen->f, -4, "Function prologue:"); + spe_comment(gen->f, 0, "Function prologue:"); /* save $lr on stack # stqd $lr,16($sp) */ spe_stqd(gen->f, SPE_REG_RA, SPE_REG_SP, 16); @@ -515,7 +515,7 @@ emit_epilogue(struct codegen *gen) { const int return_reg = 3; - spe_comment(gen->f, -4, "Function epilogue:"); + spe_comment(gen->f, 0, "Function epilogue:"); spe_comment(gen->f, 0, "return the killed mask"); if (gen->kill_mask_reg > 0) { @@ -561,8 +561,6 @@ emit_ARL(struct codegen *gen, const struct tgsi_full_instruction *inst) { int ch = 0, src_reg, addr_reg; - spe_comment(gen->f, -4, "ARL:"); - src_reg = get_src_reg(gen, ch, &inst->FullSrcRegisters[0]); addr_reg = get_address_reg(gen); @@ -580,8 +578,6 @@ emit_MOV(struct codegen *gen, const struct tgsi_full_instruction *inst) { int ch, src_reg[4], dst_reg[4]; - spe_comment(gen->f, -4, "MOV:"); - FOR_EACH_ENABLED_CHANNEL(inst, ch) { src_reg[ch] = get_src_reg(gen, ch, &inst->FullSrcRegisters[0]); dst_reg[ch] = get_dst_reg(gen, ch, &inst->FullDstRegisters[0]); @@ -612,20 +608,6 @@ emit_binop(struct codegen *gen, const struct tgsi_full_instruction *inst) { int ch, s1_reg[4], s2_reg[4], d_reg[4]; - switch (inst->Instruction.Opcode) { - case TGSI_OPCODE_ADD: - spe_comment(gen->f, -4, "ADD:"); - break; - case TGSI_OPCODE_SUB: - spe_comment(gen->f, -4, "SUB:"); - break; - case TGSI_OPCODE_MUL: - spe_comment(gen->f, -4, "MUL:"); - break; - default: - assert(0); - } - /* Loop over Red/Green/Blue/Alpha channels, fetch src operands */ FOR_EACH_ENABLED_CHANNEL(inst, ch) { s1_reg[ch] = get_src_reg(gen, ch, &inst->FullSrcRegisters[0]); @@ -670,7 +652,7 @@ static boolean emit_MAD(struct codegen *gen, const struct tgsi_full_instruction *inst) { int ch, s1_reg[4], s2_reg[4], s3_reg[4], d_reg[4]; - spe_comment(gen->f, -4, "MAD:"); + FOR_EACH_ENABLED_CHANNEL(inst, ch) { s1_reg[ch] = get_src_reg(gen, ch, &inst->FullSrcRegisters[0]); s2_reg[ch] = get_src_reg(gen, ch, &inst->FullSrcRegisters[1]); @@ -695,7 +677,7 @@ static boolean emit_LERP(struct codegen *gen, const struct tgsi_full_instruction *inst) { int ch, s1_reg[4], s2_reg[4], s3_reg[4], d_reg[4], tmp_reg[4]; - spe_comment(gen->f, -4, "LERP:"); + /* setup/get src/dst/temp regs */ FOR_EACH_ENABLED_CHANNEL(inst, ch) { s1_reg[ch] = get_src_reg(gen, ch, &inst->FullSrcRegisters[0]); @@ -730,14 +712,6 @@ emit_RCP_RSQ(struct codegen *gen, const struct tgsi_full_instruction *inst) { int ch, s1_reg[4], d_reg[4], tmp_reg[4]; - if (inst->Instruction.Opcode == TGSI_OPCODE_RCP) { - spe_comment(gen->f, -4, "RCP:"); - } - else { - assert(inst->Instruction.Opcode == TGSI_OPCODE_RSQ); - spe_comment(gen->f, -4, "RSQ:"); - } - FOR_EACH_ENABLED_CHANNEL(inst, ch) { s1_reg[ch] = get_src_reg(gen, ch, &inst->FullSrcRegisters[0]); d_reg[ch] = get_dst_reg(gen, ch, &inst->FullDstRegisters[0]); @@ -778,8 +752,6 @@ emit_ABS(struct codegen *gen, const struct tgsi_full_instruction *inst) int ch, s1_reg[4], d_reg[4]; const int bit31mask_reg = get_itemp(gen); - spe_comment(gen->f, -4, "ABS:"); - /* mask with bit 31 set, the rest cleared */ spe_load_uint(gen->f, bit31mask_reg, (1 << 31)); @@ -812,8 +784,6 @@ emit_DP3(struct codegen *gen, const struct tgsi_full_instruction *inst) int s2x_reg, s2y_reg, s2z_reg; int t0_reg = get_itemp(gen), t1_reg = get_itemp(gen); - spe_comment(gen->f, -4, "DP3:"); - s1x_reg = get_src_reg(gen, CHAN_X, &inst->FullSrcRegisters[0]); s2x_reg = get_src_reg(gen, CHAN_X, &inst->FullSrcRegisters[1]); s1y_reg = get_src_reg(gen, CHAN_Y, &inst->FullSrcRegisters[0]); @@ -854,8 +824,6 @@ emit_DP4(struct codegen *gen, const struct tgsi_full_instruction *inst) int s1x_reg, s1y_reg, s1z_reg, s1w_reg; int t0_reg = get_itemp(gen), t1_reg = get_itemp(gen); - spe_comment(gen->f, -4, "DP4:"); - s0x_reg = get_src_reg(gen, CHAN_X, &inst->FullSrcRegisters[0]); s1x_reg = get_src_reg(gen, CHAN_X, &inst->FullSrcRegisters[1]); s0y_reg = get_src_reg(gen, CHAN_Y, &inst->FullSrcRegisters[0]); @@ -898,8 +866,6 @@ emit_DPH(struct codegen *gen, const struct tgsi_full_instruction *inst) { /* XXX rewrite this function to look more like DP3/DP4 */ int ch; - spe_comment(gen->f, -4, "DPH:"); - int s1_reg = get_src_reg(gen, CHAN_X, &inst->FullSrcRegisters[0]); int s2_reg = get_src_reg(gen, CHAN_X, &inst->FullSrcRegisters[1]); int tmp_reg = get_itemp(gen); @@ -941,8 +907,6 @@ emit_NRM3(struct codegen *gen, const struct tgsi_full_instruction *inst) int src_reg[3]; int t0_reg = get_itemp(gen), t1_reg = get_itemp(gen); - spe_comment(gen->f, -4, "NRM3:"); - src_reg[0] = get_src_reg(gen, CHAN_X, &inst->FullSrcRegisters[0]); src_reg[1] = get_src_reg(gen, CHAN_Y, &inst->FullSrcRegisters[0]); src_reg[2] = get_src_reg(gen, CHAN_Z, &inst->FullSrcRegisters[0]); @@ -981,8 +945,6 @@ emit_NRM3(struct codegen *gen, const struct tgsi_full_instruction *inst) static boolean emit_XPD(struct codegen *gen, const struct tgsi_full_instruction *inst) { - spe_comment(gen->f, -4, "XPD:"); - int s1_reg = get_src_reg(gen, CHAN_Z, &inst->FullSrcRegisters[0]); int s2_reg = get_src_reg(gen, CHAN_Y, &inst->FullSrcRegisters[1]); int tmp_reg = get_itemp(gen); @@ -1044,32 +1006,6 @@ emit_inequality(struct codegen *gen, const struct tgsi_full_instruction *inst) int ch, s1_reg[4], s2_reg[4], d_reg[4], one_reg; bool complement = FALSE; - switch (inst->Instruction.Opcode) { - case TGSI_OPCODE_SGT: - spe_comment(gen->f, -4, "SGT:"); - break; - case TGSI_OPCODE_SLT: - spe_comment(gen->f, -4, "SLT:"); - break; - case TGSI_OPCODE_SGE: - spe_comment(gen->f, -4, "SGE:"); - complement = TRUE; - break; - case TGSI_OPCODE_SLE: - spe_comment(gen->f, -4, "SLE:"); - complement = TRUE; - break; - case TGSI_OPCODE_SEQ: - spe_comment(gen->f, -4, "SEQ:"); - break; - case TGSI_OPCODE_SNE: - spe_comment(gen->f, -4, "SNE:"); - complement = TRUE; - break; - default: - ; - } - one_reg = get_const_one_reg(gen); FOR_EACH_ENABLED_CHANNEL(inst, ch) { @@ -1088,15 +1024,18 @@ emit_inequality(struct codegen *gen, const struct tgsi_full_instruction *inst) break; case TGSI_OPCODE_SGE: spe_fcgt(gen->f, d_reg[ch], s2_reg[ch], s1_reg[ch]); + complement = TRUE; break; case TGSI_OPCODE_SLE: spe_fcgt(gen->f, d_reg[ch], s1_reg[ch], s2_reg[ch]); + complement = TRUE; break; case TGSI_OPCODE_SEQ: spe_fceq(gen->f, d_reg[ch], s1_reg[ch], s2_reg[ch]); break; case TGSI_OPCODE_SNE: spe_fceq(gen->f, d_reg[ch], s1_reg[ch], s2_reg[ch]); + complement = TRUE; break; default: assert(0); @@ -1129,8 +1068,6 @@ emit_CMP(struct codegen *gen, const struct tgsi_full_instruction *inst) { int ch; - spe_comment(gen->f, -4, "CMP:"); - FOR_EACH_ENABLED_CHANNEL(inst, ch) { int s1_reg = get_src_reg(gen, ch, &inst->FullSrcRegisters[0]); int s2_reg = get_src_reg(gen, ch, &inst->FullSrcRegisters[1]); @@ -1161,8 +1098,6 @@ emit_TRUNC(struct codegen *gen, const struct tgsi_full_instruction *inst) { int ch, s1_reg[4], d_reg[4]; - spe_comment(gen->f, -4, "TRUNC:"); - FOR_EACH_ENABLED_CHANNEL(inst, ch) { s1_reg[ch] = get_src_reg(gen, ch, &inst->FullSrcRegisters[0]); d_reg[ch] = get_dst_reg(gen, ch, &inst->FullDstRegisters[0]); @@ -1198,8 +1133,6 @@ emit_FLR(struct codegen *gen, const struct tgsi_full_instruction *inst) { int ch, s1_reg[4], d_reg[4], tmp_reg[4], zero_reg, one_reg; - spe_comment(gen->f, -4, "FLR:"); - zero_reg = get_itemp(gen); spe_zero(gen->f, zero_reg); one_reg = get_const_one_reg(gen); @@ -1248,8 +1181,6 @@ emit_FRC(struct codegen *gen, const struct tgsi_full_instruction *inst) { int ch, s1_reg[4], d_reg[4], tmp_reg[4], zero_reg, one_reg; - spe_comment(gen->f, -4, "FRC:"); - zero_reg = get_itemp(gen); spe_zero(gen->f, zero_reg); one_reg = get_const_one_reg(gen); @@ -1577,8 +1508,6 @@ emit_MIN_MAX(struct codegen *gen, const struct tgsi_full_instruction *inst) { int ch, s0_reg[4], s1_reg[4], d_reg[4], tmp_reg[4]; - spe_comment(gen->f, -4, "MAX:"); - FOR_EACH_ENABLED_CHANNEL(inst, ch) { s0_reg[ch] = get_src_reg(gen, ch, &inst->FullSrcRegisters[0]); s1_reg[ch] = get_src_reg(gen, ch, &inst->FullSrcRegisters[1]); @@ -1646,8 +1575,6 @@ emit_IF(struct codegen *gen, const struct tgsi_full_instruction *inst) const int channel = 0; int cond_reg; - spe_comment(gen->f, -4, "IF:"); - cond_reg = get_cond_mask_reg(gen); /* XXX push cond exec mask */ @@ -1682,8 +1609,6 @@ emit_ELSE(struct codegen *gen, const struct tgsi_full_instruction *inst) { const int cond_reg = get_cond_mask_reg(gen); - spe_comment(gen->f, -4, "ELSE:"); - spe_comment(gen->f, 0, "cond exec mask = !cond exec mask"); spe_complement(gen->f, cond_reg, cond_reg); emit_update_exec_mask(gen); @@ -1695,8 +1620,6 @@ emit_ELSE(struct codegen *gen, const struct tgsi_full_instruction *inst) static boolean emit_ENDIF(struct codegen *gen, const struct tgsi_full_instruction *inst) { - spe_comment(gen->f, -4, "ENDIF:"); - /* XXX todo: pop cond exec mask */ gen->if_nesting--; @@ -1712,8 +1635,6 @@ emit_BGNLOOP(struct codegen *gen, const struct tgsi_full_instruction *inst) { int exec_reg, loop_reg; - spe_comment(gen->f, -4, "BGNLOOP:"); - exec_reg = get_exec_mask_reg(gen); loop_reg = get_loop_mask_reg(gen); @@ -1736,8 +1657,6 @@ emit_ENDLOOP(struct codegen *gen, const struct tgsi_full_instruction *inst) const int tmp_reg = get_itemp(gen); int offset; - spe_comment(gen->f, -4, "ENDLOOP:"); - /* tmp_reg = exec[0] | exec[1] | exec[2] | exec[3] */ spe_orx(gen->f, tmp_reg, loop_reg); @@ -1762,8 +1681,6 @@ emit_BRK(struct codegen *gen, const struct tgsi_full_instruction *inst) const int exec_reg = get_exec_mask_reg(gen); const int loop_reg = get_loop_mask_reg(gen); - spe_comment(gen->f, -4, "BREAK:"); - assert(gen->loop_nesting > 0); spe_comment(gen->f, 0, "loop exec mask &= ~master exec mask"); @@ -1778,8 +1695,6 @@ emit_BRK(struct codegen *gen, const struct tgsi_full_instruction *inst) static boolean emit_CONT(struct codegen *gen, const struct tgsi_full_instruction *inst) { - spe_comment(gen->f, -4, "CONT:"); - assert(gen->loop_nesting > 0); return TRUE; @@ -1792,8 +1707,6 @@ emit_DDX_DDY(struct codegen *gen, const struct tgsi_full_instruction *inst, { int ch; - spe_comment(gen->f, -4, ddx ? "DDX:" : "DDY:"); - FOR_EACH_ENABLED_CHANNEL(inst, ch) { int s_reg = get_src_reg(gen, ch, &inst->FullSrcRegisters[0]); int d_reg = get_dst_reg(gen, ch, &inst->FullDstRegisters[0]); @@ -1829,7 +1742,6 @@ emit_DDX_DDY(struct codegen *gen, const struct tgsi_full_instruction *inst, static boolean emit_END(struct codegen *gen) { - spe_comment(gen->f, -4, "END:"); emit_epilogue(gen); return TRUE; } @@ -1962,8 +1874,6 @@ emit_immediate(struct codegen *gen, const struct tgsi_full_immediate *immed) assert(gen->num_imm < MAX_TEMPS); - spe_comment(gen->f, -4, "IMMEDIATE:"); - for (ch = 0; ch < 4; ch++) { float val = immed->u.ImmediateFloat32[ch].Float; @@ -2028,7 +1938,7 @@ emit_declaration(struct cell_context *cell, sprintf(buf, "TGSI temp[%d] maps to SPU regs [$%d $%d $%d $%d]", i, gen->temp_regs[i][0], gen->temp_regs[i][1], gen->temp_regs[i][2], gen->temp_regs[i][3]); - spe_comment(gen->f, -4, buf); + spe_comment(gen->f, 0, buf); } } break; @@ -2056,6 +1966,7 @@ cell_gen_fragment_program(struct cell_context *cell, { struct tgsi_parse_context parse; struct codegen gen; + uint ic = 0; memset(&gen, 0, sizeof(gen)); gen.cell = cell; @@ -2073,7 +1984,7 @@ cell_gen_fragment_program(struct cell_context *cell, if (cell->debug_flags & CELL_DEBUG_ASM) { spe_print_code(f, TRUE); - spe_indent(f, 8); + spe_indent(f, 2*8); printf("Begin %s\n", __FUNCTION__); tgsi_dump(tokens, 0); } @@ -2087,16 +1998,29 @@ cell_gen_fragment_program(struct cell_context *cell, switch (parse.FullToken.Token.Type) { case TGSI_TOKEN_TYPE_IMMEDIATE: + if (f->print) { + _debug_printf(" # "); + tgsi_dump_immediate(&parse.FullToken.FullImmediate); + } if (!emit_immediate(&gen, &parse.FullToken.FullImmediate)) gen.error = TRUE; break; case TGSI_TOKEN_TYPE_DECLARATION: + if (f->print) { + _debug_printf(" # "); + tgsi_dump_declaration(&parse.FullToken.FullDeclaration); + } if (!emit_declaration(cell, &gen, &parse.FullToken.FullDeclaration)) gen.error = TRUE; break; case TGSI_TOKEN_TYPE_INSTRUCTION: + if (f->print) { + _debug_printf(" # "); + ic++; + tgsi_dump_instruction(&parse.FullToken.FullInstruction, ic); + } if (!emit_instruction(&gen, &parse.FullToken.FullInstruction)) gen.error = TRUE; break; |