diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs_nir.cpp | 34 |
1 files changed, 31 insertions, 3 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp index f07b38afeb3..3772ff623bb 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp @@ -899,23 +899,51 @@ fs_visitor::nir_emit_alu(const fs_builder &bld, nir_alu_instr *instr) } case nir_op_flt: + case nir_op_fge: + case nir_op_feq: + case nir_op_fne: { + fs_reg dest = result; + if (nir_src_bit_size(instr->src[0].src) > 32) { + dest = bld.vgrf(BRW_REGISTER_TYPE_DF, 1); + } + brw_conditional_mod cond; + switch (instr->op) { + case nir_op_flt: + cond = BRW_CONDITIONAL_L; + break; + case nir_op_fge: + cond = BRW_CONDITIONAL_GE; + break; + case nir_op_feq: + cond = BRW_CONDITIONAL_Z; + break; + case nir_op_fne: + cond = BRW_CONDITIONAL_NZ; + break; + default: + unreachable("bad opcode"); + } + bld.CMP(dest, op[0], op[1], cond); + if (nir_src_bit_size(instr->src[0].src) > 32) { + bld.MOV(result, subscript(dest, BRW_REGISTER_TYPE_UD, 0)); + } + break; + } + case nir_op_ilt: case nir_op_ult: bld.CMP(result, op[0], op[1], BRW_CONDITIONAL_L); break; - case nir_op_fge: case nir_op_ige: case nir_op_uge: bld.CMP(result, op[0], op[1], BRW_CONDITIONAL_GE); break; - case nir_op_feq: case nir_op_ieq: bld.CMP(result, op[0], op[1], BRW_CONDITIONAL_Z); break; - case nir_op_fne: case nir_op_ine: bld.CMP(result, op[0], op[1], BRW_CONDITIONAL_NZ); break; |