diff options
Diffstat (limited to 'src/intel/compiler/brw_eu_emit.c')
| -rw-r--r-- | src/intel/compiler/brw_eu_emit.c | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/src/intel/compiler/brw_eu_emit.c b/src/intel/compiler/brw_eu_emit.c index 8c952e7da26..2b38d959d1f 100644 --- a/src/intel/compiler/brw_eu_emit.c +++ b/src/intel/compiler/brw_eu_emit.c @@ -159,82 +159,6 @@ brw_set_dest(struct brw_codegen *p, brw_inst *inst, struct brw_reg dest) brw_inst_set_exec_size(devinfo, inst, dest.width); } -static void -validate_reg(const struct gen_device_info *devinfo, - brw_inst *inst, struct brw_reg reg) -{ - const int hstride_for_reg[] = {0, 1, 2, 4}; - const int vstride_for_reg[] = {0, 1, 2, 4, 8, 16, 32}; - const int width_for_reg[] = {1, 2, 4, 8, 16}; - const int execsize_for_reg[] = {1, 2, 4, 8, 16, 32}; - int width, hstride, vstride, execsize; - - if (reg.file == BRW_IMMEDIATE_VALUE) - return; - - if (reg.file == BRW_ARCHITECTURE_REGISTER_FILE && - reg.file == BRW_ARF_NULL) - return; - - /* From the IVB PRM Vol. 4, Pt. 3, Section 3.3.3.5: - * - * "Swizzling is not allowed when an accumulator is used as an implicit - * source or an explicit source in an instruction." - */ - if (reg.file == BRW_ARCHITECTURE_REGISTER_FILE && - reg.nr == BRW_ARF_ACCUMULATOR) - assert(reg.swizzle == BRW_SWIZZLE_XYZW); - - assert(reg.hstride < ARRAY_SIZE(hstride_for_reg)); - hstride = hstride_for_reg[reg.hstride]; - - if (reg.vstride == 0xf) { - vstride = -1; - } else { - assert(reg.vstride >= 0 && reg.vstride < ARRAY_SIZE(vstride_for_reg)); - vstride = vstride_for_reg[reg.vstride]; - } - - assert(reg.width >= 0 && reg.width < ARRAY_SIZE(width_for_reg)); - width = width_for_reg[reg.width]; - - assert(brw_inst_exec_size(devinfo, inst) >= 0 && - brw_inst_exec_size(devinfo, inst) < ARRAY_SIZE(execsize_for_reg)); - execsize = execsize_for_reg[brw_inst_exec_size(devinfo, inst)]; - - /* Restrictions from 3.3.10: Register Region Restrictions. */ - /* 3. */ - assert(execsize >= width); - - /* 4. */ - if (execsize == width && hstride != 0) { - assert(vstride == -1 || vstride == width * hstride); - } - - /* 5. */ - if (execsize == width && hstride == 0) { - /* no restriction on vstride. */ - } - - /* 6. */ - if (width == 1) { - assert(hstride == 0); - } - - /* 7. */ - if (execsize == 1 && width == 1) { - assert(hstride == 0); - assert(vstride == 0); - } - - /* 8. */ - if (vstride == 0 && hstride == 0) { - assert(width == 1); - } - - /* 10. Check destination issues. */ -} - void brw_set_src0(struct brw_codegen *p, brw_inst *inst, struct brw_reg reg) { @@ -258,8 +182,6 @@ brw_set_src0(struct brw_codegen *p, brw_inst *inst, struct brw_reg reg) assert(reg.address_mode == BRW_ADDRESS_DIRECT); } - validate_reg(devinfo, inst, reg); - brw_inst_set_src0_file_type(devinfo, inst, reg.file, reg.type); brw_inst_set_src0_abs(devinfo, inst, reg.abs); brw_inst_set_src0_negate(devinfo, inst, reg.negate); @@ -363,8 +285,6 @@ brw_set_src1(struct brw_codegen *p, brw_inst *inst, struct brw_reg reg) gen7_convert_mrf_to_grf(p, ®); assert(reg.file != BRW_MESSAGE_REGISTER_FILE); - validate_reg(devinfo, inst, reg); - brw_inst_set_src1_file_type(devinfo, inst, reg.file, reg.type); brw_inst_set_src1_abs(devinfo, inst, reg.abs); brw_inst_set_src1_negate(devinfo, inst, reg.negate); |