diff options
Diffstat (limited to 'src/mesa/shader/slang/slang_emit.c')
-rw-r--r-- | src/mesa/shader/slang/slang_emit.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/src/mesa/shader/slang/slang_emit.c b/src/mesa/shader/slang/slang_emit.c index 109b2df7aa..92bfb54d80 100644 --- a/src/mesa/shader/slang/slang_emit.c +++ b/src/mesa/shader/slang/slang_emit.c @@ -727,6 +727,23 @@ emit_jump(slang_emit_info *emitInfo, slang_ir_node *n) static struct prog_instruction * +emit_return(slang_emit_info *emitInfo, slang_ir_node *n) +{ + struct prog_instruction *inst; + assert(n); + assert(n->Opcode == IR_RETURN); + assert(n->Label); + inst = new_instruction(emitInfo, OPCODE_BRA /*RET*/); /*XXX TEMPORARY*/ + inst->DstReg.CondMask = COND_TR; /* always branch */ + inst->BranchTarget = _slang_label_get_location(n->Label); + if (inst->BranchTarget < 0) { + _slang_label_add_reference(n->Label, emitInfo->prog->NumInstructions - 1); + } + return inst; +} + + +static struct prog_instruction * emit_kill(slang_emit_info *emitInfo) { struct prog_instruction *inst; @@ -1528,7 +1545,7 @@ emit(slang_emit_info *emitInfo, slang_ir_node *n) case IR_END_SUB: return new_instruction(emitInfo, OPCODE_ENDSUB); case IR_RETURN: - return new_instruction(emitInfo, OPCODE_RET); + return emit_return(emitInfo, n); case IR_NOP: return NULL; |