X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbenode_t.h;h=e26cc44e22da2a4f2ee80547f061247b379304df;hb=6f4069bee42c4f7f88ccb7824f7029b7e3f0b087;hp=962622d53f16a1630d1251bad3f77de5f3936bf9;hpb=7ac90687a76ac7f73c98dca2881b641f2f77ed55;p=libfirm diff --git a/ir/be/benode_t.h b/ir/be/benode_t.h index 962622d53..e26cc44e2 100644 --- a/ir/be/benode_t.h +++ b/ir/be/benode_t.h @@ -13,7 +13,6 @@ #define _BENODE_T_H #include "firm_config.h" -#include "pmap.h" #include "irmode.h" #include "irnode.h" @@ -32,6 +31,7 @@ extern ir_op *op_be_Reload; extern ir_op *op_be_Perm; extern ir_op *op_be_Copy; extern ir_op *op_be_Keep; +extern ir_op *op_be_CopyKeep; extern ir_op *op_be_Call; extern ir_op *op_be_Return; extern ir_op *op_be_IncSP; @@ -68,8 +68,8 @@ typedef enum { /** Expresses the direction of the stack pointer increment of IncSP nodes. */ typedef enum { - be_stack_dir_along = 0, - be_stack_dir_against = 1 + be_stack_dir_expand = 0, + be_stack_dir_shrink = 1 } be_stack_dir_t; /** Not used yet. */ @@ -85,24 +85,54 @@ typedef enum { */ #define BE_STACK_FRAME_SIZE ((unsigned) -1) +/** + * Create all BE specific opcodes. + */ void be_node_init(void); +/** + * Position numbers for the be_Spill inputs. + */ enum { be_pos_Spill_frame = 0, be_pos_Spill_val = 1 }; + +/** + * Make a new Spill node. + */ ir_node *be_new_Spill(const arch_register_class_t *cls, const arch_register_class_t *cls_frame, ir_graph *irg, ir_node *bl, ir_node *frame, ir_node *node_to_spill, ir_node *ctx); +/** + * Position numbers for the be_Reload inputs. + */ enum { be_pos_Reload_frame = 0, be_pos_Reload_mem = 1 }; + +/** + * Make a new Reload node. + */ ir_node *be_new_Reload(const arch_register_class_t *cls, const arch_register_class_t *cls_frame, ir_graph *irg, ir_node *bl, ir_node *frame, ir_node *spill_node, ir_mode *mode); +/** + * Position numbers for the be_Copy inputs. + */ enum { - be_pos_Copy_orig = 0 + be_pos_Copy_op = 0 }; + +/** + * Make a new Copy node. + */ ir_node *be_new_Copy(const arch_register_class_t *cls, ir_graph *irg, ir_node *block, ir_node *in); +/** Returns the Copy Argument. */ +ir_node *be_get_Copy_op(const ir_node *cpy); + +/** + * Make a new Perm node. + */ ir_node *be_new_Perm(const arch_register_class_t *cls, ir_graph *irg, ir_node *bl, int arity, ir_node *in[]); ir_node *be_new_Keep(const arch_register_class_t *cls, ir_graph *irg, ir_node *bl, int arity, ir_node *in[]); @@ -112,6 +142,9 @@ ir_node *be_new_FrameStore(const arch_register_class_t *cls_frame, const arch_re ir_graph *irg, ir_node *bl, ir_node *mem, ir_node *frame, ir_node *data, entity *ent); ir_node *be_new_FrameAddr(const arch_register_class_t *cls_frame, ir_graph *irg, ir_node *bl, ir_node *frame, entity *ent); +/** + * Position numbers for the be_AddSP inputs + */ enum { be_pos_AddSP_old_sp = 0, be_pos_AddSP_size = 1, @@ -148,34 +181,96 @@ ir_node *be_new_SetSP(const arch_register_t *sp, ir_graph *irg, ir_node *bl, ir_ */ ir_node *be_new_IncSP(const arch_register_t *sp, ir_graph *irg, ir_node *bl, ir_node *old_sp, ir_node *mem, unsigned amount, be_stack_dir_t dir); +/** Returns the previous node that computes the stack pointer. */ +ir_node *be_get_IncSP_pred(ir_node *incsp); + +/** Sets the previous node that computes the stack pointer. */ +void be_set_IncSP_pred(ir_node *incsp, ir_node *pred); +/** Returns the memory input of the IncSP. */ +ir_node *be_get_IncSP_mem(ir_node *irn); +/** Sets a new offset to a IncSP node. */ void be_set_IncSP_offset(ir_node *irn, unsigned offset); + +/** Gets the offset from a IncSP node. */ unsigned be_get_IncSP_offset(const ir_node *irn); +/** Sets a new direction to a IncSP node. */ void be_set_IncSP_direction(ir_node *irn, be_stack_dir_t dir); + +/** Gets the direction from a IncSP node. */ be_stack_dir_t be_get_IncSP_direction(const ir_node *irn); -entity *be_Call_get_entity(const ir_node *call); -void be_Call_set_entity(ir_node *call, entity *ent); +/** Gets the call entity or NULL if this is no static call. */ +entity *be_Call_get_entity(const ir_node *call); +/** Sets the call entity. */ +void be_Call_set_entity(ir_node *call, entity *ent); +/** Gets the call type. */ +ir_type *be_Call_get_type(ir_node *call); +/** Sets the call type. */ +void be_Call_set_type(ir_node *call, ir_type *call_tp); +/** + * Position numbers for the be_Call inputs. + */ enum { - be_pos_Call_mem = 0, - be_pos_Call_sp = 1, - be_pos_Call_ptr = 2, - be_pos_Call_first_arg = 3 + be_pos_Call_mem = 0, /**< memory input of a be_Call node */ + be_pos_Call_sp = 1, /**< stack pointer input of a be_Call node */ + be_pos_Call_ptr = 2, /**< call pointer input of a be_Call node */ + be_pos_Call_first_arg = 3 /**< first argument input of a be_Call node */ }; -ir_node *be_new_Call(ir_graph *irg, ir_node *bl, ir_node *mem, ir_node *sp, ir_node *ptr, int n_outs, int n, ir_node *in[]); -ir_node *be_new_Return(ir_graph *irg, ir_node *bl, int n, ir_node *in[]); +/** + * Projection numbers for result of be_Call node: use for Proj nodes! + */ +typedef enum { + pn_be_Call_M_regular = pn_Call_M_regular, /**< The memory result of a be_Call. */ + pn_be_Call_first_res = pn_Call_max /**< The first result proj number of a be_Call. */ +} pn_be_Call; + +/** + * Construct a new be_Call + */ +ir_node *be_new_Call(dbg_info *dbg, ir_graph *irg, ir_node *bl, ir_node *mem, ir_node *sp, ir_node *ptr, + int n_outs, int n, ir_node *in[], ir_type *call_tp); + +/** + * Position numbers for the be_Return inputs. + */ +enum { + be_pos_Return_mem = 0, /**< memory input of a be_Return node */ + be_pos_Return_sp = 1, /**< stack pointer input of a be_Return node */ + be_pos_Return_val = 2, /**< first "real" return value if any */ +}; + +/** + * Construct a new be_Return. + * @param irg the graph where the new node will be placed + * @param bl the block where the new node will be placed + * @param n_res number of "real" results + * @param n number of inputs + * @param in input array + */ +ir_node *be_new_Return(dbg_info *dbg, ir_graph *irg, ir_node *bl, int n_res, int n, ir_node *in[]); + +/** Returns the number of real returns values */ +int be_Return_get_n_rets(ir_node *ret); + +/** + * Construct a new Stack Parameter node. + */ ir_node *be_new_StackParam(const arch_register_class_t *cls, const arch_register_class_t *cls_frame, ir_graph *irg, ir_node *bl, ir_mode *mode, ir_node *frame_pointer, entity *ent); ir_node *be_new_RegParams(ir_graph *irg, ir_node *bl, int n_out); ir_node *be_new_Barrier(ir_graph *irg, ir_node *bl, int n, ir_node *in[]); -ir_node *be_spill(const arch_env_t *arch_env, ir_node *irn,ir_node *spill_ctx); +ir_node *be_spill(const arch_env_t *arch_env, ir_node *irn, ir_node *spill_ctx); ir_node *be_reload(const arch_env_t *arch_env, const arch_register_class_t *cls, ir_node *reloader, ir_mode *mode, ir_node *spill); +enum { + be_pos_CopyKeep_op = 0 +}; 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 *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);