OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

prog: Delete all remains of OPCODE_SNE, OPCODE_SEQ, OPCODE_SGT, and OPCODE_SLE

Browse Source 
There is nothing left that can generate them.  These used to be
generated by ir_to_mesa or by the assembler for various NV extensions
that have been removed.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
This commit is contained in:
Ian Romanick
2016-04-12 17:38:23 -07:00
parent fd63e77998
commit f7328f9afd
8 changed files with 0 additions and 428 deletions
Download Patch File Download Diff File Expand all files Collapse all files

148
src/mesa/drivers/dri/i915/i915_fragprog.c
View File

@@ -789,68 +789,6 @@ upload_program(struct i915_fragment_program *p)
}
break;
case OPCODE_SEQ:
tmp = i915_get_utemp(p);
flags = get_result_flags(inst);
dst = get_result_vector(p, inst);
/* If both operands are uniforms or constants, we get 5 instructions
* like:
*
* U[1] = MOV CONST[1]
* U[0].xyz = SGE CONST[0].xxxx, U[1]
* U[1] = MOV CONST[1].-x-y-z-w
* R[0].xyz = SGE CONST[0].-x-x-x-x, U[1]
* R[0].xyz = MUL R[0], U[0]
*
* This code is stupid. Instead of having the individual calls to
* i915_emit_arith generate the moves to utemps, do it in the caller.
* This results in code like:
*
* U[1] = MOV CONST[1]
* U[0].xyz = SGE CONST[0].xxxx, U[1]
* R[0].xyz = SGE CONST[0].-x-x-x-x, U[1].-x-y-z-w
* R[0].xyz = MUL R[0], U[0]
*/
src0 = src_vector(p, &inst->SrcReg[0], program);
src1 = src_vector(p, &inst->SrcReg[1], program);
if (GET_UREG_TYPE(src0) == REG_TYPE_CONST
&& GET_UREG_TYPE(src1) == REG_TYPE_CONST) {
unsigned tmp = i915_get_utemp(p);
i915_emit_arith(p, A0_MOV, tmp, A0_DEST_CHANNEL_ALL, 0,
src1, 0, 0);
src1 = tmp;
}
/* tmp = src1 >= src2 */
i915_emit_arith(p,
A0_SGE,
tmp,
flags, 0,
src0,
src1,
0);
/* dst = src1 <= src2 */
i915_emit_arith(p,
A0_SGE,
dst,
flags, 0,
negate(src0, 1, 1, 1, 1),
negate(src1, 1, 1, 1, 1),
0);
/* dst = tmp && dst */
i915_emit_arith(p,
A0_MUL,
dst,
flags, 0,
dst,
tmp,
0);
break;
case OPCODE_SIN:
src0 = src_vector(p, &inst->SrcReg[0], program);
tmp = i915_get_utemp(p);
@@ -939,96 +877,10 @@ upload_program(struct i915_fragment_program *p)
EMIT_2ARG_ARITH(A0_SGE);
break;
case OPCODE_SGT:
i915_emit_arith(p,
A0_SLT,
get_result_vector( p, inst ),
get_result_flags( inst ), 0,
negate(src_vector( p, &inst->SrcReg[0], program),
1, 1, 1, 1),
negate(src_vector( p, &inst->SrcReg[1], program),
1, 1, 1, 1),
0);
break;
case OPCODE_SLE:
i915_emit_arith(p,
A0_SGE,
get_result_vector( p, inst ),
get_result_flags( inst ), 0,
negate(src_vector( p, &inst->SrcReg[0], program),
1, 1, 1, 1),
negate(src_vector( p, &inst->SrcReg[1], program),
1, 1, 1, 1),
0);
break;
case OPCODE_SLT:
EMIT_2ARG_ARITH(A0_SLT);
break;
case OPCODE_SNE:
tmp = i915_get_utemp(p);
flags = get_result_flags(inst);
dst = get_result_vector(p, inst);
/* If both operands are uniforms or constants, we get 5 instructions
* like:
*
* U[1] = MOV CONST[1]
* U[0].xyz = SLT CONST[0].xxxx, U[1]
* U[1] = MOV CONST[1].-x-y-z-w
* R[0].xyz = SLT CONST[0].-x-x-x-x, U[1]
* R[0].xyz = MUL R[0], U[0]
*
* This code is stupid. Instead of having the individual calls to
* i915_emit_arith generate the moves to utemps, do it in the caller.
* This results in code like:
*
* U[1] = MOV CONST[1]
* U[0].xyz = SLT CONST[0].xxxx, U[1]
* R[0].xyz = SLT CONST[0].-x-x-x-x, U[1].-x-y-z-w
* R[0].xyz = MUL R[0], U[0]
*/
src0 = src_vector(p, &inst->SrcReg[0], program);
src1 = src_vector(p, &inst->SrcReg[1], program);
if (GET_UREG_TYPE(src0) == REG_TYPE_CONST
&& GET_UREG_TYPE(src1) == REG_TYPE_CONST) {
unsigned tmp = i915_get_utemp(p);
i915_emit_arith(p, A0_MOV, tmp, A0_DEST_CHANNEL_ALL, 0,
src1, 0, 0);
src1 = tmp;
}
/* tmp = src1 < src2 */
i915_emit_arith(p,
A0_SLT,
tmp,
flags, 0,
src0,
src1,
0);
/* dst = src1 > src2 */
i915_emit_arith(p,
A0_SLT,
dst,
flags, 0,
negate(src0, 1, 1, 1, 1),
negate(src1, 1, 1, 1, 1),
0);
/* dst = tmp || dst */
i915_emit_arith(p,
A0_ADD,
dst,
flags | A0_DEST_SATURATE, 0,
dst,
tmp,
0);
break;
case OPCODE_SSG:
dst = get_result_vector(p, inst);
flags = get_result_flags(inst);