diff options
author | Matt Turner <[email protected]> | 2017-08-29 18:25:54 -0700 |
---|---|---|
committer | Matt Turner <[email protected]> | 2017-10-04 14:08:54 -0700 |
commit | 678d88bceecb2b944c41ca5ceef24e3aa0137bc6 (patch) | |
tree | 049c05670de67eb358d6b75bf4fa79bbebed61e9 | |
parent | 4c961a5e79f40596e19e88ad780377a3fccc7a92 (diff) |
i965: Add and use STRIDE and WIDTH macros
You'll notice there were bugs in some of the code being replaced.
Reviewed-by: Iago Toral Quiroga <[email protected]>
-rw-r--r-- | src/intel/compiler/brw_eu_validate.c | 33 |
1 files changed, 15 insertions, 18 deletions
diff --git a/src/intel/compiler/brw_eu_validate.c b/src/intel/compiler/brw_eu_validate.c index 7453218c2b6..ff10b83d780 100644 --- a/src/intel/compiler/brw_eu_validate.c +++ b/src/intel/compiler/brw_eu_validate.c @@ -64,6 +64,9 @@ cat(struct string *dest, const struct string src) } \ } while (0) +#define STRIDE(stride) (stride != 0 ? 1 << ((stride) - 1) : 0) +#define WIDTH(width) (1 << (width)) + static bool inst_is_send(const struct gen_device_info *devinfo, const brw_inst *inst) { @@ -418,7 +421,7 @@ general_restrictions_based_on_operand_types(const struct gen_device_info *devinf * In fact, checking it would weaken testing of the other rules. */ - unsigned dst_stride = 1 << (brw_inst_dst_hstride(devinfo, inst) - 1); + unsigned dst_stride = STRIDE(brw_inst_dst_hstride(devinfo, inst)); enum brw_reg_type dst_type = brw_inst_dst_type(devinfo, inst); bool dst_type_is_byte = brw_inst_dst_type(devinfo, inst) == BRW_REGISTER_TYPE_B || @@ -542,11 +545,9 @@ general_restrictions_on_region_parameters(const struct gen_device_info *devinfo, BRW_IMMEDIATE_VALUE) \ continue; \ \ - vstride = brw_inst_src ## n ## _vstride(devinfo, inst) ? \ - (1 << (brw_inst_src ## n ## _vstride(devinfo, inst) - 1)) : 0; \ - width = 1 << brw_inst_src ## n ## _width(devinfo, inst); \ - hstride = brw_inst_src ## n ## _hstride(devinfo, inst) ? \ - (1 << (brw_inst_src ## n ## _hstride(devinfo, inst) - 1)) : 0; \ + vstride = STRIDE(brw_inst_src ## n ## _vstride(devinfo, inst)); \ + width = WIDTH(brw_inst_src ## n ## _width(devinfo, inst)); \ + hstride = STRIDE(brw_inst_src ## n ## _hstride(devinfo, inst)); \ type = brw_inst_src ## n ## _type(devinfo, inst); \ element_size = brw_reg_type_to_size(type); \ subreg = brw_inst_src ## n ## _da1_subreg_nr(devinfo, inst) @@ -742,11 +743,9 @@ region_alignment_rules(const struct gen_device_info *devinfo, BRW_IMMEDIATE_VALUE) \ continue; \ \ - vstride = brw_inst_src ## n ## _vstride(devinfo, inst) ? \ - (1 << (brw_inst_src ## n ## _vstride(devinfo, inst) - 1)) : 0; \ - width = 1 << brw_inst_src ## n ## _width(devinfo, inst); \ - hstride = brw_inst_src ## n ## _hstride(devinfo, inst) ? \ - (1 << (brw_inst_src ## n ## _hstride(devinfo, inst) - 1)) : 0; \ + vstride = STRIDE(brw_inst_src ## n ## _vstride(devinfo, inst)); \ + width = WIDTH(brw_inst_src ## n ## _width(devinfo, inst)); \ + hstride = STRIDE(brw_inst_src ## n ## _hstride(devinfo, inst)); \ type = brw_inst_src ## n ## _type(devinfo, inst); \ element_size = brw_reg_type_to_size(type); \ subreg = brw_inst_src ## n ## _da1_subreg_nr(devinfo, inst); \ @@ -774,7 +773,7 @@ region_alignment_rules(const struct gen_device_info *devinfo, if (desc->ndst == 0 || dst_is_null(devinfo, inst)) return error_msg; - unsigned stride = 1 << (brw_inst_dst_hstride(devinfo, inst) - 1); + unsigned stride = STRIDE(brw_inst_dst_hstride(devinfo, inst)); enum brw_reg_type dst_type = brw_inst_dst_type(devinfo, inst); unsigned element_size = brw_reg_type_to_size(dst_type); unsigned subreg = brw_inst_dst_da1_subreg_nr(devinfo, inst); @@ -990,11 +989,9 @@ region_alignment_rules(const struct gen_device_info *devinfo, for (unsigned i = 0; i < num_sources; i++) { #define DO_SRC(n) \ unsigned vstride, width, hstride; \ - vstride = brw_inst_src ## n ## _vstride(devinfo, inst) ? \ - (1 << (brw_inst_src ## n ## _vstride(devinfo, inst) - 1)) : 0; \ - width = 1 << brw_inst_src ## n ## _width(devinfo, inst); \ - hstride = brw_inst_src ## n ## _hstride(devinfo, inst) ? \ - (1 << (brw_inst_src ## n ## _hstride(devinfo, inst) - 1)) : 0; \ + vstride = STRIDE(brw_inst_src ## n ## _vstride(devinfo, inst)); \ + width = WIDTH(brw_inst_src ## n ## _width(devinfo, inst)); \ + hstride = STRIDE(brw_inst_src ## n ## _hstride(devinfo, inst)); \ bool src ## n ## _is_packed_word = \ is_packed(vstride, width, hstride) && \ (brw_inst_src ## n ## _type(devinfo, inst) == BRW_REGISTER_TYPE_W || \ @@ -1039,7 +1036,7 @@ vector_immediate_restrictions(const struct gen_device_info *devinfo, unsigned dst_type_size = brw_reg_type_to_size(dst_type); unsigned dst_subreg = brw_inst_access_mode(devinfo, inst) == BRW_ALIGN_1 ? brw_inst_dst_da1_subreg_nr(devinfo, inst) : 0; - unsigned dst_stride = 1 << (brw_inst_dst_hstride(devinfo, inst) - 1); + unsigned dst_stride = STRIDE(brw_inst_dst_hstride(devinfo, inst)); enum brw_reg_type type = num_sources == 1 ? brw_inst_src0_type(devinfo, inst) : brw_inst_src1_type(devinfo, inst); |