X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbenode.c;h=521fdcbb8d47d7407481da65ac1651928cf2c130;hb=4d7a9507baf1737297cd4f7fc91eab209fd5d398;hp=e4c257bf0d959d7da9c43416951a9d89984c5eba;hpb=8d0f57e30570aa83dcd6fafd2ca67909f5dd50d6;p=libfirm diff --git a/ir/be/benode.c b/ir/be/benode.c index e4c257bf0..521fdcbb8 100644 --- a/ir/be/benode.c +++ b/ir/be/benode.c @@ -115,16 +115,18 @@ ir_op *op_be_Reload; ir_op *op_be_Perm; ir_op *op_be_Copy; ir_op *op_be_Keep; +ir_op *op_be_CopyKeep; ir_op *op_be_Call; ir_op *op_be_Return; ir_op *op_be_IncSP; -ir_op *op_be_Alloca; +ir_op *op_be_AddSP; ir_op *op_be_SetSP; ir_op *op_be_RegParams; ir_op *op_be_StackParam; ir_op *op_be_FrameAddr; ir_op *op_be_FrameLoad; ir_op *op_be_FrameStore; +ir_op *op_be_Epilogue; static int beo_base = -1; @@ -157,9 +159,10 @@ void be_node_init(void) { op_be_Perm = new_ir_op(beo_base + beo_Perm, "Perm", op_pin_state_pinned, N, oparity_variable, 0, sizeof(be_node_attr_t), &be_node_op_ops); op_be_Copy = new_ir_op(beo_base + beo_Copy, "Copy", op_pin_state_floats, N, oparity_unary, 0, sizeof(be_node_attr_t), &be_node_op_ops); op_be_Keep = new_ir_op(beo_base + beo_Keep, "Keep", op_pin_state_pinned, K, oparity_variable, 0, sizeof(be_node_attr_t), &be_node_op_ops); + op_be_CopyKeep = new_ir_op(beo_base + beo_CopyKeep, "CopyKeep", op_pin_state_pinned, K, oparity_variable, 0, sizeof(be_node_attr_t), &be_node_op_ops); op_be_Call = new_ir_op(beo_base + beo_Call, "Call", op_pin_state_pinned, N, oparity_variable, 0, sizeof(be_call_attr_t), &be_node_op_ops); op_be_Return = new_ir_op(beo_base + beo_Return, "Return", op_pin_state_pinned, X, oparity_variable, 0, sizeof(be_node_attr_t), &be_node_op_ops); - op_be_Alloca = new_ir_op(beo_base + beo_Alloca, "Alloca", op_pin_state_pinned, N, oparity_unary, 0, sizeof(be_node_attr_t), &be_node_op_ops); + op_be_AddSP = new_ir_op(beo_base + beo_AddSP, "AddSP", op_pin_state_pinned, N, oparity_unary, 0, sizeof(be_node_attr_t), &be_node_op_ops); op_be_SetSP = new_ir_op(beo_base + beo_SetSP, "SetSP", op_pin_state_pinned, N, oparity_binary, 0, sizeof(be_stack_attr_t), &be_node_op_ops); op_be_IncSP = new_ir_op(beo_base + beo_IncSP, "IncSP", op_pin_state_pinned, N, oparity_binary, 0, sizeof(be_stack_attr_t), &be_node_op_ops); op_be_RegParams = new_ir_op(beo_base + beo_RegParams, "RegParams", op_pin_state_pinned, N, oparity_zero, 0, sizeof(be_node_attr_t), &be_node_op_ops); @@ -167,15 +170,17 @@ void be_node_init(void) { op_be_FrameAddr = new_ir_op(beo_base + beo_FrameAddr, "FrameAddr", op_pin_state_pinned, N, oparity_binary, 0, sizeof(be_frame_attr_t), &be_node_op_ops); op_be_FrameLoad = new_ir_op(beo_base + beo_FrameLoad, "FrameLoad", op_pin_state_pinned, N, oparity_any, 0, sizeof(be_frame_attr_t), &be_node_op_ops); op_be_FrameStore = new_ir_op(beo_base + beo_FrameStore, "FrameStore", op_pin_state_pinned, N, oparity_any, 0, sizeof(be_frame_attr_t), &be_node_op_ops); + op_be_Epilogue = new_ir_op(beo_base + beo_Epilogue, "Epilogue", op_pin_state_pinned, N, oparity_any, 0, sizeof(be_node_attr_t), &be_node_op_ops); set_op_tag(op_be_Spill, &be_node_tag); set_op_tag(op_be_Reload, &be_node_tag); set_op_tag(op_be_Perm, &be_node_tag); set_op_tag(op_be_Copy, &be_node_tag); set_op_tag(op_be_Keep, &be_node_tag); + set_op_tag(op_be_CopyKeep, &be_node_tag); set_op_tag(op_be_Call, &be_node_tag); set_op_tag(op_be_Return, &be_node_tag); - set_op_tag(op_be_Alloca, &be_node_tag); + set_op_tag(op_be_AddSP, &be_node_tag); set_op_tag(op_be_SetSP, &be_node_tag); set_op_tag(op_be_IncSP, &be_node_tag); set_op_tag(op_be_RegParams, &be_node_tag); @@ -183,6 +188,7 @@ void be_node_init(void) { set_op_tag(op_be_FrameLoad, &be_node_tag); set_op_tag(op_be_FrameStore, &be_node_tag); set_op_tag(op_be_FrameAddr, &be_node_tag); + set_op_tag(op_be_Epilogue, &be_node_tag); } static void *init_node_attr(ir_node* irn, int max_reg_data) @@ -394,22 +400,22 @@ ir_node *be_new_IncSP(const arch_register_t *sp, ir_graph *irg, ir_node *bl, ir_ return irn; } -ir_node *be_new_Alloca(const arch_register_t *sp, ir_graph *irg, ir_node *bl, ir_node *mem, ir_node *old_sp, ir_node *sz) +ir_node *be_new_AddSP(const arch_register_t *sp, ir_graph *irg, ir_node *bl, ir_node *old_sp, ir_node *sz) { be_node_attr_t *a; ir_node *irn; - ir_node *in[3]; + ir_node *in[be_pos_AddSP_last]; - in[0] = mem; - in[1] = old_sp; - in[2] = sz; - irn = new_ir_node(NULL, irg, bl, op_be_Alloca, mode_T, 3, in); - a = init_node_attr(irn, 3); + in[be_pos_AddSP_old_sp] = old_sp; + in[be_pos_AddSP_size] = sz; - be_node_set_flags(irn, OUT_POS(pn_Alloc_res), arch_irn_flags_ignore); + irn = new_ir_node(NULL, irg, bl, op_be_AddSP, mode_T, be_pos_AddSP_last, in); + a = init_node_attr(irn, be_pos_AddSP_last); + + be_node_set_flags(irn, OUT_POS(0), arch_irn_flags_ignore); /* Set output constraint to stack register. */ - be_set_constr_single_reg(irn, OUT_POS(pn_Alloc_res), sp); + be_set_constr_single_reg(irn, OUT_POS(0), sp); return irn; } @@ -516,6 +522,38 @@ ir_node *be_new_FrameAddr(const arch_register_class_t *cls_frame, ir_graph *irg, return irn; } +ir_node *be_new_CopyKeep(const arch_register_class_t *cls, ir_graph *irg, ir_node *bl, ir_node *src, int n, ir_node *in_keep[], ir_mode *mode) +{ + ir_node *irn; + ir_node **in = (ir_node **) alloca((n + 1) * sizeof(in[0])); + + in[0] = src; + memcpy(&in[1], in_keep, n * sizeof(in[0])); + irn = new_ir_node(NULL, irg, bl, op_be_CopyKeep, mode, n + 1, in); + init_node_attr(irn, n); + be_node_set_reg_class(irn, OUT_POS(0), cls); + be_node_set_reg_class(irn, 0, cls); + + return irn; +} + +ir_node *be_new_CopyKeep_single(const arch_register_class_t *cls, ir_graph *irg, ir_node *bl, ir_node *src, ir_node *keep, ir_mode *mode) +{ + ir_node *in[1]; + + in[0] = keep; + return be_new_CopyKeep(cls, irg, bl, src, 1, in, mode); +} + +ir_node *be_new_Epilogue(ir_graph *irg, ir_node *bl, int n, ir_node *in[]) +{ + ir_node *irn; + + irn = new_ir_node(NULL, irg, bl, op_be_Epilogue, mode_T, n, in); + init_node_attr(irn, n); + return irn; +} + int be_is_Spill (const ir_node *irn) { return be_get_irn_opcode(irn) == beo_Spill ; } int be_is_Reload (const ir_node *irn) { return be_get_irn_opcode(irn) == beo_Reload ; } int be_is_Copy (const ir_node *irn) { return be_get_irn_opcode(irn) == beo_Copy ; } @@ -525,12 +563,13 @@ int be_is_Call (const ir_node *irn) { return be_get_irn_opcode(irn) == int be_is_Return (const ir_node *irn) { return be_get_irn_opcode(irn) == beo_Return ; } int be_is_IncSP (const ir_node *irn) { return be_get_irn_opcode(irn) == beo_IncSP ; } int be_is_SetSP (const ir_node *irn) { return be_get_irn_opcode(irn) == beo_SetSP ; } -int be_is_Alloca (const ir_node *irn) { return be_get_irn_opcode(irn) == beo_Alloca ; } +int be_is_AddSP (const ir_node *irn) { return be_get_irn_opcode(irn) == beo_AddSP ; } int be_is_RegParams (const ir_node *irn) { return be_get_irn_opcode(irn) == beo_RegParams ; } int be_is_StackParam (const ir_node *irn) { return be_get_irn_opcode(irn) == beo_StackParam ; } int be_is_FrameAddr (const ir_node *irn) { return be_get_irn_opcode(irn) == beo_FrameAddr ; } int be_is_FrameLoad (const ir_node *irn) { return be_get_irn_opcode(irn) == beo_FrameLoad ; } int be_is_FrameStore (const ir_node *irn) { return be_get_irn_opcode(irn) == beo_FrameStore ; } +int be_is_Epilogue (const ir_node *irn) { return be_get_irn_opcode(irn) == beo_Epilogue ; } int be_has_frame_entity(const ir_node *irn) {