diff options
Diffstat (limited to 'src/gallium/drivers/freedreno/a3xx/fd3_compiler.c')
| -rw-r--r-- | src/gallium/drivers/freedreno/a3xx/fd3_compiler.c | 31 |
1 files changed, 24 insertions, 7 deletions
diff --git a/src/gallium/drivers/freedreno/a3xx/fd3_compiler.c b/src/gallium/drivers/freedreno/a3xx/fd3_compiler.c index 98624cb971a..862a91c4c75 100644 --- a/src/gallium/drivers/freedreno/a3xx/fd3_compiler.c +++ b/src/gallium/drivers/freedreno/a3xx/fd3_compiler.c @@ -573,19 +573,17 @@ create_mov(struct fd3_compile_context *ctx, struct tgsi_dst_register *dst, } static void -create_clamp(struct fd3_compile_context *ctx, struct tgsi_dst_register *dst, +create_clamp(struct fd3_compile_context *ctx, + struct tgsi_dst_register *dst, struct tgsi_src_register *val, struct tgsi_src_register *minval, struct tgsi_src_register *maxval) { struct ir3_instruction *instr; - struct tgsi_src_register src; - - src_from_dst(&src, dst); instr = ir3_instr_create(ctx->ir, 2, OPC_MAX_F); - vectorize(ctx, instr, dst, 2, &src, 0, minval, 0); + vectorize(ctx, instr, dst, 2, val, 0, minval, 0); instr = ir3_instr_create(ctx->ir, 2, OPC_MIN_F); - vectorize(ctx, instr, dst, 2, &src, 0, maxval, 0); + vectorize(ctx, instr, dst, 2, val, 0, maxval, 0); } static void @@ -594,11 +592,14 @@ create_clamp_imm(struct fd3_compile_context *ctx, uint32_t minval, uint32_t maxval) { struct tgsi_src_register minconst, maxconst; + struct tgsi_src_register src; + + src_from_dst(&src, dst); get_immediate(ctx, &minconst, minval); get_immediate(ctx, &maxconst, maxval); - create_clamp(ctx, dst, &minconst, &maxconst); + create_clamp(ctx, dst, &src, &minconst, &maxconst); } static struct tgsi_dst_register * @@ -926,6 +927,21 @@ trans_dotp(const struct instr_translater *t, create_mov(ctx, dst, tmp_src); } +static void +trans_clamp(const struct instr_translater *t, + struct fd3_compile_context *ctx, + struct tgsi_full_instruction *inst) +{ + struct tgsi_dst_register *dst = get_dst(ctx, inst); + struct tgsi_src_register *src0 = &inst->Src[0].Register; + struct tgsi_src_register *src1 = &inst->Src[1].Register; + struct tgsi_src_register *src2 = &inst->Src[2].Register; + + create_clamp(ctx, dst, src0, src1, src2); + + put_dst(ctx, inst, dst); +} + /* LRP(a,b,c) = (a * b) + ((1 - a) * c) */ static void trans_lrp(const struct instr_translater *t, @@ -1592,6 +1608,7 @@ static const struct instr_translater translaters[TGSI_OPCODE_LAST] = { INSTR(TRUNC, instr_cat2, .opc = OPC_TRUNC_F), INSTR(LRP, trans_lrp), INSTR(FRC, trans_frac), + INSTR(CLAMP, trans_clamp), INSTR(FLR, instr_cat2, .opc = OPC_FLOOR_F), INSTR(ROUND, instr_cat2, .opc = OPC_RNDNE_F), INSTR(ARL, trans_arl), |