diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_ir_fs.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_ir_fs.h b/src/mesa/drivers/dri/i965/brw_ir_fs.h index 305d91cd4c2..3d47b0c34e4 100644 --- a/src/mesa/drivers/dri/i965/brw_ir_fs.h +++ b/src/mesa/drivers/dri/i965/brw_ir_fs.h @@ -128,11 +128,14 @@ horiz_offset(fs_reg reg, unsigned delta) return reg; } +/** + * Get the scalar channel of \p reg given by \p idx and replicate it to all + * channels of the result. + */ static inline fs_reg component(fs_reg reg, unsigned idx) { - assert(reg.subreg_offset == 0); - reg.subreg_offset = idx * type_sz(reg.type); + reg = horiz_offset(reg, idx); reg.stride = 0; return reg; } |