diff options
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/freedreno/a3xx/fd3_compiler.c | 48 |
1 files changed, 34 insertions, 14 deletions
diff --git a/src/gallium/drivers/freedreno/a3xx/fd3_compiler.c b/src/gallium/drivers/freedreno/a3xx/fd3_compiler.c index 770f50ea408..98624cb971a 100644 --- a/src/gallium/drivers/freedreno/a3xx/fd3_compiler.c +++ b/src/gallium/drivers/freedreno/a3xx/fd3_compiler.c @@ -551,10 +551,19 @@ create_mov(struct fd3_compile_context *ctx, struct tgsi_dst_register *dst, for (i = 0; i < 4; i++) { /* move to destination: */ if (dst->WriteMask & (1 << i)) { - struct ir3_instruction *instr = - ir3_instr_create(ctx->ir, 1, 0); - instr->cat1.src_type = type_mov; - instr->cat1.dst_type = type_mov; + struct ir3_instruction *instr; + + if (src->Absolute || src->Negate) { + /* can't have abs or neg on a mov instr, so use + * absneg.f instead to handle these cases: + */ + instr = ir3_instr_create(ctx->ir, 2, OPC_ABSNEG_F); + } else { + instr = ir3_instr_create(ctx->ir, 1, 0); + instr->cat1.src_type = type_mov; + instr->cat1.dst_type = type_mov; + } + add_dst_reg(ctx, instr, dst, i); add_src_reg(ctx, instr, src, src_swiz(src, i)); } else { @@ -600,7 +609,8 @@ get_dst(struct fd3_compile_context *ctx, struct tgsi_full_instruction *inst) for (i = 0; i < inst->Instruction.NumSrcRegs; i++) { struct tgsi_src_register *src = &inst->Src[i].Register; if ((src->File == dst->File) && (src->Index == dst->Index)) { - if ((src->SwizzleX == TGSI_SWIZZLE_X) && + if ((dst->WriteMask == TGSI_WRITEMASK_XYZW) && + (src->SwizzleX == TGSI_SWIZZLE_X) && (src->SwizzleY == TGSI_SWIZZLE_Y) && (src->SwizzleZ == TGSI_SWIZZLE_Z) && (src->SwizzleW == TGSI_SWIZZLE_W)) @@ -910,6 +920,9 @@ trans_dotp(const struct instr_translater *t, ir3_instr_create(ctx->ir, 0, OPC_NOP)->repeat = 2; + /* because of get_internal_temp_repl(), this will replicate + * the results to all components of dst: + */ create_mov(ctx, dst, tmp_src); } @@ -998,7 +1011,6 @@ trans_arl(const struct instr_translater *t, tmp_src = get_internal_temp_hr(ctx, &tmp_dst); - /* cov.{f32,f16}s16 Rtmp, Rsrc */ instr = ir3_instr_create(ctx->ir, 1, 0); instr->cat1.src_type = get_ftype(ctx); @@ -1515,7 +1527,7 @@ instr_cat3(const struct instr_translater *t, src0 = src1; src1 = tmp; } else { - src0 = get_unconst(ctx, src0); + src1 = get_unconst(ctx, src1); } } @@ -1534,19 +1546,27 @@ instr_cat4(const struct instr_translater *t, struct tgsi_dst_register *dst = get_dst(ctx, inst); struct tgsi_src_register *src = &inst->Src[0].Register; struct ir3_instruction *instr; + unsigned i, n; /* seems like blob compiler avoids const as src.. */ if (is_const(src)) src = get_unconst(ctx, src); + /* worst case: */ ir3_instr_create(ctx->ir, 0, OPC_NOP)->repeat = 5; - instr = ir3_instr_create(ctx->ir, 4, t->opc); - vectorize(ctx, instr, dst, 1, src, 0); - - regmask_set(ctx->needs_ss, instr->regs[0], - inst->Dst[0].Register.WriteMask); + /* we need to replicate into each component: */ + for (i = 0, n = 0; i < 4; i++) { + if (dst->WriteMask & (1 << i)) { + if (n++) + ir3_instr_create(ctx->ir, 0, OPC_NOP); + instr = ir3_instr_create(ctx->ir, 4, t->opc); + add_dst_reg(ctx, instr, dst, i); + add_src_reg(ctx, instr, src, src->SwizzleX); + } + } + regmask_set(ctx->needs_ss, instr->regs[0], dst->WriteMask); put_dst(ctx, inst, dst); } @@ -1579,8 +1599,8 @@ static const struct instr_translater translaters[TGSI_OPCODE_LAST] = { INSTR(LG2, instr_cat4, .opc = OPC_LOG2), INSTR(POW, trans_pow), INSTR(ABS, instr_cat2, .opc = OPC_ABSNEG_F), - INSTR(COS, instr_cat4, .opc = OPC_SIN), - INSTR(SIN, instr_cat4, .opc = OPC_COS), + INSTR(COS, instr_cat4, .opc = OPC_COS), + INSTR(SIN, instr_cat4, .opc = OPC_SIN), INSTR(TEX, trans_samp, .opc = OPC_SAM, .arg = TGSI_OPCODE_TEX), INSTR(TXP, trans_samp, .opc = OPC_SAM, .arg = TGSI_OPCODE_TXP), INSTR(SGT, trans_cmp), |