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i965: Handle BRW_OPCODE_DO on Gen6+ in brw_instruction_name().

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This became a problem after the recent disassembler changes.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Matt Turner 2016-05-09 15:58:20 -07:00
parent 3d21720d31
commit 8bb156a261
1 changed files with 6 additions and 0 deletions
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6
src/mesa/drivers/dri/i965/brw_shader.cpp
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@ -168,6 +168,12 @@ brw_instruction_name(const struct brw_device_info *devinfo, enum opcode op)
{ {
switch (op) { switch (op) {
case BRW_OPCODE_ILLEGAL ... BRW_OPCODE_NOP: case BRW_OPCODE_ILLEGAL ... BRW_OPCODE_NOP:
/* The DO instruction doesn't exist on Gen6+, but we use it to mark the
* start of a loop in the IR.
*/
if (devinfo->gen >= 6 && op == BRW_OPCODE_DO)
return "do";
assert(brw_opcode_desc(devinfo, op)->name); assert(brw_opcode_desc(devinfo, op)->name);
return brw_opcode_desc(devinfo, op)->name; return brw_opcode_desc(devinfo, op)->name;
case FS_OPCODE_FB_WRITE: case FS_OPCODE_FB_WRITE: