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authorMatt Turner <[email protected]>2018-02-12 16:26:20 -0800
committerMatt Turner <[email protected]>2019-10-30 11:11:50 -0700
commitd0eff8a539fbd14e29a4ff2618114c5b9e01e9fb (patch)
tree02d08738dc971e1752d2e0116b4d165453da7227 /src/intel/compiler/brw_eu_compact.c
parentded9fb2b18b114d311a5425916b64a12fb7ff36b (diff)
intel/compiler: Restructure instruction compaction in preparation for Gen12
Reviewed-by: Caio Marcelo de Oliveira Filho <[email protected]>
Diffstat (limited to 'src/intel/compiler/brw_eu_compact.c')
-rw-r--r--src/intel/compiler/brw_eu_compact.c48
1 files changed, 28 insertions, 20 deletions
diff --git a/src/intel/compiler/brw_eu_compact.c b/src/intel/compiler/brw_eu_compact.c
index 6198ad63ba5..afe87a82a6c 100644
--- a/src/intel/compiler/brw_eu_compact.c
+++ b/src/intel/compiler/brw_eu_compact.c
@@ -708,20 +708,24 @@ static bool
set_control_index(const struct gen_device_info *devinfo,
brw_compact_inst *dst, const brw_inst *src)
{
- uint32_t uncompacted = devinfo->gen >= 8 /* 17b/G45; 19b/IVB+ */
- ? (brw_inst_bits(src, 33, 31) << 16) | /* 3b */
- (brw_inst_bits(src, 23, 12) << 4) | /* 12b */
- (brw_inst_bits(src, 10, 9) << 2) | /* 2b */
- (brw_inst_bits(src, 34, 34) << 1) | /* 1b */
- (brw_inst_bits(src, 8, 8)) /* 1b */
- : (brw_inst_bits(src, 31, 31) << 16) | /* 1b */
- (brw_inst_bits(src, 23, 8)); /* 16b */
-
- /* On gen7, the flag register and subregister numbers are integrated into
- * the control index.
- */
- if (devinfo->gen == 7)
- uncompacted |= brw_inst_bits(src, 90, 89) << 17; /* 2b */
+ uint32_t uncompacted; /* 17b/G45; 19b/IVB+ */
+
+ if (devinfo->gen >= 8) {
+ uncompacted = (brw_inst_bits(src, 33, 31) << 16) | /* 3b */
+ (brw_inst_bits(src, 23, 12) << 4) | /* 12b */
+ (brw_inst_bits(src, 10, 9) << 2) | /* 2b */
+ (brw_inst_bits(src, 34, 34) << 1) | /* 1b */
+ (brw_inst_bits(src, 8, 8)); /* 1b */
+ } else {
+ uncompacted = (brw_inst_bits(src, 31, 31) << 16) | /* 1b */
+ (brw_inst_bits(src, 23, 8)); /* 16b */
+
+ /* On gen7, the flag register and subregister numbers are integrated into
+ * the control index.
+ */
+ if (devinfo->gen == 7)
+ uncompacted |= brw_inst_bits(src, 90, 89) << 17; /* 2b */
+ }
for (int i = 0; i < 32; i++) {
if (control_index_table[i] == uncompacted) {
@@ -737,12 +741,16 @@ static bool
set_datatype_index(const struct gen_device_info *devinfo, brw_compact_inst *dst,
const brw_inst *src)
{
- uint32_t uncompacted = devinfo->gen >= 8 /* 18b/G45+; 21b/BDW+ */
- ? (brw_inst_bits(src, 63, 61) << 18) | /* 3b */
- (brw_inst_bits(src, 94, 89) << 12) | /* 6b */
- (brw_inst_bits(src, 46, 35)) /* 12b */
- : (brw_inst_bits(src, 63, 61) << 15) | /* 3b */
- (brw_inst_bits(src, 46, 32)); /* 15b */
+ uint32_t uncompacted; /* 18b/G45+; 21b/BDW+ */
+
+ if (devinfo->gen >= 8) {
+ uncompacted = (brw_inst_bits(src, 63, 61) << 18) | /* 3b */
+ (brw_inst_bits(src, 94, 89) << 12) | /* 6b */
+ (brw_inst_bits(src, 46, 35)); /* 12b */
+ } else {
+ uncompacted = (brw_inst_bits(src, 63, 61) << 15) | /* 3b */
+ (brw_inst_bits(src, 46, 32)); /* 15b */
+ }
for (int i = 0; i < 32; i++) {
if (datatype_table[i] == uncompacted) {