diff options
| -rw-r--r-- | src/intel/compiler/brw_shader.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/intel/compiler/brw_shader.cpp b/src/intel/compiler/brw_shader.cpp index 9cdf9fcb23d..284c2e8233c 100644 --- a/src/intel/compiler/brw_shader.cpp +++ b/src/intel/compiler/brw_shader.cpp @@ -580,9 +580,11 @@ brw_negate_immediate(enum brw_reg_type type, struct brw_reg *reg) reg->d = -reg->d; return true; case BRW_REGISTER_TYPE_W: - case BRW_REGISTER_TYPE_UW: - reg->d = -(int16_t)reg->ud; + case BRW_REGISTER_TYPE_UW: { + uint16_t value = -(int16_t)reg->ud; + reg->ud = value | (uint32_t)value << 16; return true; + } case BRW_REGISTER_TYPE_F: reg->f = -reg->f; return true; @@ -618,9 +620,11 @@ brw_abs_immediate(enum brw_reg_type type, struct brw_reg *reg) case BRW_REGISTER_TYPE_D: reg->d = abs(reg->d); return true; - case BRW_REGISTER_TYPE_W: - reg->d = abs((int16_t)reg->ud); + case BRW_REGISTER_TYPE_W: { + uint16_t value = abs((int16_t)reg->ud); + reg->ud = value | (uint32_t)value << 16; return true; + } case BRW_REGISTER_TYPE_F: reg->f = fabsf(reg->f); return true; |