.vector_channels = 4
};
- assert(blend.blend_location < BIFROST_MAX_RENDER_TARGET_COUNT);
+ assert(blend.blend_location < 8);
assert(ctx->blend_types);
assert(blend.src_types[0]);
ctx->blend_types[blend.blend_location] = blend.src_types[0];
case nir_op_isub:
return BI_IMATH;
+ case nir_op_imul:
+ return BI_IMUL;
+
case nir_op_iand:
case nir_op_ior:
case nir_op_ixor:
case nir_op_inot:
+ case nir_op_ishl:
return BI_BITWISE;
BI_CASE_CMP(nir_op_flt)
BI_CASE_CMP(nir_op_ige)
BI_CASE_CMP(nir_op_ieq)
BI_CASE_CMP(nir_op_ine)
+ BI_CASE_CMP(nir_op_uge)
return BI_CMP;
case nir_op_b8csel:
case nir_op_frcp:
case nir_op_frsq:
+ case nir_op_iabs:
return BI_SPECIAL;
default:
BI_CASE_CMP(nir_op_fge)
BI_CASE_CMP(nir_op_ige)
+ BI_CASE_CMP(nir_op_uge)
return BI_COND_GE;
BI_CASE_CMP(nir_op_feq)
case nir_op_isub:
alu.op.imath = BI_IMATH_SUB;
break;
+ case nir_op_iabs:
+ alu.op.special = BI_SPECIAL_IABS;
+ break;
case nir_op_inot:
/* no dedicated bitwise not, but we can invert sources. convert to ~a | 0 */
alu.op.bitwise = BI_BITWISE_OR;
alu.bitwise.src_invert[0] = true;
alu.src[1] = BIR_INDEX_ZERO;
+ /* zero shift */
+ alu.src[2] = BIR_INDEX_ZERO;
+ alu.src_types[2] = alu.src_types[1];
+ break;
+ case nir_op_ishl:
+ alu.op.bitwise = BI_BITWISE_OR;
+ /* move src1 to src2 and replace with zero. underlying op is (src0 << src2) | src1 */
+ alu.src[2] = alu.src[1];
+ alu.src_types[2] = alu.src_types[1];
+ alu.src[1] = BIR_INDEX_ZERO;
+ break;
+ case nir_op_imul:
+ alu.op.imul = BI_IMUL_IMUL;
break;
case nir_op_fmax:
case nir_op_imax:
BI_CASE_CMP(nir_op_ieq)
BI_CASE_CMP(nir_op_fne)
BI_CASE_CMP(nir_op_ine)
+ BI_CASE_CMP(nir_op_uge)
alu.cond = bi_cond_for_nir(instr->op, false);
break;
case nir_op_fround_even:
break;
case nir_op_iand:
alu.op.bitwise = BI_BITWISE_AND;
+ /* zero shift */
+ alu.src[2] = BIR_INDEX_ZERO;
+ alu.src_types[2] = alu.src_types[1];
break;
case nir_op_ior:
alu.op.bitwise = BI_BITWISE_OR;
+ /* zero shift */
+ alu.src[2] = BIR_INDEX_ZERO;
+ alu.src_types[2] = alu.src_types[1];
break;
case nir_op_ixor:
alu.op.bitwise = BI_BITWISE_XOR;
+ /* zero shift */
+ alu.src[2] = BIR_INDEX_ZERO;
+ alu.src_types[2] = alu.src_types[1];
break;
case nir_op_f2i32:
alu.roundmode = BIFROST_RTZ;
bi_fuse_cond(&alu, instr->src[0],
&constants_left, &constant_shift, comps, false);
#endif
- } else if (alu.type == BI_BITWISE) {
- /* Implicit shift argument... at some point we should fold */
- alu.src[2] = BIR_INDEX_ZERO;
- alu.src_types[2] = alu.src_types[1];
}
bi_emit(ctx, alu);