diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/intel/compiler/brw_fs.h | 2 | ||||
| -rw-r--r-- | src/intel/compiler/brw_fs_generator.cpp | 10 |
2 files changed, 8 insertions, 4 deletions
diff --git a/src/intel/compiler/brw_fs.h b/src/intel/compiler/brw_fs.h index 63373580ee4..37106ccb284 100644 --- a/src/intel/compiler/brw_fs.h +++ b/src/intel/compiler/brw_fs.h @@ -409,7 +409,7 @@ private: void generate_urb_write(fs_inst *inst, struct brw_reg payload); void generate_cs_terminate(fs_inst *inst, struct brw_reg payload); void generate_barrier(fs_inst *inst, struct brw_reg src); - void generate_linterp(fs_inst *inst, struct brw_reg dst, + bool generate_linterp(fs_inst *inst, struct brw_reg dst, struct brw_reg *src); void generate_tex(fs_inst *inst, struct brw_reg dst, struct brw_reg src, struct brw_reg surface_index, diff --git a/src/intel/compiler/brw_fs_generator.cpp b/src/intel/compiler/brw_fs_generator.cpp index bba917d7551..3abd7cf5388 100644 --- a/src/intel/compiler/brw_fs_generator.cpp +++ b/src/intel/compiler/brw_fs_generator.cpp @@ -646,9 +646,9 @@ fs_generator::generate_barrier(fs_inst *inst, struct brw_reg src) brw_WAIT(p); } -void +bool fs_generator::generate_linterp(fs_inst *inst, - struct brw_reg dst, struct brw_reg *src) + struct brw_reg dst, struct brw_reg *src) { /* PLN reads: * / in SIMD16 \ @@ -678,6 +678,8 @@ fs_generator::generate_linterp(fs_inst *inst, if (devinfo->has_pln && (devinfo->gen >= 7 || (delta_x.nr & 1) == 0)) { brw_PLN(p, dst, interp, delta_x); + + return false; } else { i[0] = brw_LINE(p, brw_null_reg(), interp, delta_x); i[1] = brw_MAC(p, dst, suboffset(interp, 1), delta_y); @@ -689,6 +691,8 @@ fs_generator::generate_linterp(fs_inst *inst, * the first instruction. */ brw_inst_set_saturate(p->devinfo, i[0], false); + + return true; } } @@ -1963,7 +1967,7 @@ fs_generator::generate_code(const cfg_t *cfg, int dispatch_width) brw_MOV(p, dst, src[0]); break; case FS_OPCODE_LINTERP: - generate_linterp(inst, dst, src); + multiple_instructions_emitted = generate_linterp(inst, dst, src); break; case FS_OPCODE_PIXEL_X: assert(src[0].type == BRW_REGISTER_TYPE_UW); |