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pan/bi: Remove nontrivial SPECIAL ops

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These require a lot more handholding in the IR than we can deal with at
this stage; we need to restrict ourselves to frcp/sqrt.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4470>
This commit is contained in:
Alyssa Rosenzweig
2020-04-06 10:16:06 -04:00
committed by Marge Bot
parent 20a4b1461b
commit a6ae2d8f94
3 changed files with 0 additions and 20 deletions
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6
src/panfrost/bifrost/bi_print.c
View File

@@ -257,12 +257,6 @@ bi_special_op_name(enum bi_special_op op)
switch (op) {
case BI_SPECIAL_FRCP: return "frcp";
case BI_SPECIAL_FRSQ: return "frsq";
case BI_SPECIAL_FATAN: return "fatan";
case BI_SPECIAL_FSIN: return "fsin";
case BI_SPECIAL_FCOS: return "fcos";
case BI_SPECIAL_FEXP: return "fexp";
case BI_SPECIAL_FLOG2: return "flog2";
case BI_SPECIAL_FLOGE: return "flog";
default: return "invalid";
}
}

8
src/panfrost/bifrost/bifrost_compile.c
View File

@@ -424,8 +424,6 @@ bi_class_for_nir_alu(nir_op op)
case nir_op_frcp:
case nir_op_frsq:
case nir_op_fsin:
case nir_op_fcos:
return BI_SPECIAL;
default:
@@ -609,12 +607,6 @@ emit_alu(bi_context *ctx, nir_alu_instr *instr)
case nir_op_frsq:
alu.op.special = BI_SPECIAL_FRSQ;
break;
case nir_op_fsin:
alu.op.special = BI_SPECIAL_FSIN;
break;
case nir_op_fcos:
alu.op.special = BI_SPECIAL_FCOS;
break;
BI_CASE_CMP(nir_op_flt)
BI_CASE_CMP(nir_op_ilt)
BI_CASE_CMP(nir_op_fge)

6
src/panfrost/bifrost/compiler.h
View File

@@ -185,12 +185,6 @@ enum bi_round_op {
enum bi_special_op {
BI_SPECIAL_FRCP,
BI_SPECIAL_FRSQ,
BI_SPECIAL_FATAN,
BI_SPECIAL_FSIN,
BI_SPECIAL_FCOS,
BI_SPECIAL_FEXP,
BI_SPECIAL_FLOG2,
BI_SPECIAL_FLOGE
};
typedef struct {