diff options
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vec4.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vec4.cpp b/src/mesa/drivers/dri/i965/brw_vec4.cpp index 5ff0d53171a..c461f26f71e 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4.cpp @@ -908,11 +908,14 @@ vec4_visitor::is_dep_ctrl_unsafe(const vec4_instruction *inst) (reg.type == BRW_REGISTER_TYPE_UD || \ reg.type == BRW_REGISTER_TYPE_D) - /* "When source or destination datatype is 64b or operation is integer DWord + /* From the Cherryview and Broadwell PRMs: + * + * "When source or destination datatype is 64b or operation is integer DWord * multiply, DepCtrl must not be used." - * May apply to future SoCs as well. + * + * SKL PRMs don't include this restriction though. */ - if (devinfo->is_cherryview) { + if (devinfo->gen == 8 || devinfo->is_broxton) { if (inst->opcode == BRW_OPCODE_MUL && IS_DWORD(inst->src[0]) && IS_DWORD(inst->src[1])) |