_slang_emit_code _slang_resolve_subroutines _slang_swizzle_swizzle _slang_var_swizzle alloc_local_temp alloc_node_storage ANNOTATE constant_to_storage emit emit_arith emit_arl_load emit_array_element emit_clamp emit_comment emit_compare emit_cond emit_cont_break emit_cont_break_if_true emit_copy emit_fcall emit_if emit_instruction emit_kill emit_label emit_loop emit_negation emit_not emit_return emit_struct_field emit_swizzle emit_tex emit_var_decl emit_var_ref fix_swizzle free_node_storage inst_comment instruction_annotation new_instruction new_subroutine PEEPHOLE_OPTIMIZATIONS prev_instruction storage_annotation storage_to_dst_reg storage_to_src_reg swizzle_size swizzle_to_writemask writemask_to_swizzle

static struct prog_instruction* emit_cont_break ( slang_emit_info *  emitInfo, slang_ir_node *  n  ) [static, read] Unconditional "continue" or "break" statement. Either OPCODE_CONT, OPCODE_BRK or OPCODE_BRA will be emitted. Definition at line 1715 of file slang_emit.c. { gl_inst_opcode opcode; struct prog_instruction *inst; if (n->Opcode == IR_CONT) { /* we need to execute the loop's tail code before doing CONT */ assert(n->Parent); assert(n->Parent->Opcode == IR_LOOP); if (n->Parent->Children[1]) { /* emit tail code */ if (emitInfo->EmitComments) { emit_comment(emitInfo, "continue - tail code:"); } emit(emitInfo, n->Parent->Children[1]); } } /* opcode selection */ if (emitInfo->EmitHighLevelInstructions) { opcode = (n->Opcode == IR_CONT) ? OPCODE_CONT : OPCODE_BRK; } else { opcode = OPCODE_BRA; } n->InstLocation = emitInfo->prog->NumInstructions; inst = new_instruction(emitInfo, opcode); inst->DstReg.CondMask = COND_TR; /* always true */ return inst; }