diff options
| -rw-r--r-- | src/intel/compiler/brw_eu_compact.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/src/intel/compiler/brw_eu_compact.c b/src/intel/compiler/brw_eu_compact.c index 7c42aeec3dd..45e158fb2a6 100644 --- a/src/intel/compiler/brw_eu_compact.c +++ b/src/intel/compiler/brw_eu_compact.c @@ -1413,6 +1413,20 @@ compact_immediate(const struct gen_device_info *devinfo, enum brw_reg_type type, unsigned imm) { if (devinfo->gen >= 12) { + /* 16-bit immediates need to be replicated through the 32-bit immediate + * field + */ + switch (type) { + case BRW_REGISTER_TYPE_W: + case BRW_REGISTER_TYPE_UW: + case BRW_REGISTER_TYPE_HF: + if ((imm >> 16) != (imm & 0xffff)) + return -1; + break; + default: + break; + } + switch (type) { case BRW_REGISTER_TYPE_F: /* We get the high 12-bits as-is; rest must be zero */ @@ -1453,7 +1467,7 @@ compact_immediate(const struct gen_device_info *devinfo, case BRW_REGISTER_TYPE_UQ: case BRW_REGISTER_TYPE_B: case BRW_REGISTER_TYPE_UB: - unreachable("not reached"); + return -1; } } else { /* We get the low 12 bits as-is; 13th is replicated */ |