diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vec4_nir.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp index 065e3170f10..98e023a66d9 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp @@ -1208,6 +1208,15 @@ vec4_visitor::setup_imm_df(double v) if (devinfo->gen >= 8) return brw_imm_df(v); + /* gen7.5 does not support DF immediates straighforward but the DIM + * instruction allows to set the 64-bit immediate value. + */ + if (devinfo->is_haswell) { + dst_reg dst = retype(dst_reg(VGRF, alloc.allocate(2)), BRW_REGISTER_TYPE_DF); + emit(DIM(dst, brw_imm_df(v)))->force_writemask_all = true; + return swizzle(src_reg(retype(dst, BRW_REGISTER_TYPE_DF)), BRW_SWIZZLE_XXXX); + } + /* gen7 does not support DF immediates */ union { double d; |