X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fia32%2Fia32_nodes_attr.h;h=fc53e6d0f08c57c12cc5af52470b82d1b3f6b707;hb=8b7e7d88a5985399f40e45ff3ebc93d6606c8511;hp=2353937fd69b15567a186000d9545c412d9231a9;hpb=d21011e617c68e8095e2579b5a6b1ecea9f12fec;p=libfirm diff --git a/ir/be/ia32/ia32_nodes_attr.h b/ir/be/ia32/ia32_nodes_attr.h index 2353937fd..fc53e6d0f 100644 --- a/ir/be/ia32/ia32_nodes_attr.h +++ b/ir/be/ia32/ia32_nodes_attr.h @@ -27,13 +27,14 @@ #define FIRM_BE_IA32_IA32_NODES_ATTR_H #include "firm_types.h" -#include "../bearch_t.h" +#include "../bearch.h" #include "../bemachine.h" #include "irnode_t.h" enum { ia32_pn_Cmp_unsigned = 0x1000, ia32_pn_Cmp_float = 0x2000, + ia32_pn_Cmp_parity = 0x4000 }; typedef enum { @@ -49,20 +50,20 @@ typedef enum { } ia32_am_type_t; typedef enum { - match_commutative = 1 << 0, /**< inputs are commutative */ - match_am_and_immediates = 1 << 1, /**< node supports AM and immediate at - the same time */ - match_am = 1 << 2, /**< node supports (32bit) source AM */ - match_8bit_am = 1 << 3, /**< node supports 8bit source AM */ - match_16bit_am = 1 << 4, /**< node supports 16bit source AM */ - match_immediate = 1 << 5, /**< node supports immediates */ - match_8bit = 1 << 6, /**< supports 8 bit modes natively */ - match_16bit = 1 << 7, /**< supports 16bit modes natively */ - match_mode_neutral = 1 << 8, /**< 16 and 8 bit modes can be emulated - by 32 bit operations */ - match_try_am = 1 << 9, /**< only try to produce AM node, don't - do anything if AM isn't possible */ - match_two_users = 1 << 10 /**< the instruction uses a load two times ... */ + match_commutative = 1 << 0, /**< inputs are commutative */ + match_am_and_immediates = 1 << 1, /**< node supports AM and immediate at + the same time */ + match_am = 1 << 2, /**< node supports (32bit) source AM */ + match_8bit_am = 1 << 3, /**< node supports 8bit source AM */ + match_16bit_am = 1 << 4, /**< node supports 16bit source AM */ + match_immediate = 1 << 5, /**< node supports immediates */ + match_mode_neutral = 1 << 6, /**< 16 and 8 bit modes can be emulated + by 32 bit operations */ + match_try_am = 1 << 7, /**< only try to produce AM node, don't + do anything if AM isn't possible */ + match_two_users = 1 << 8, /**< the instruction uses a load two times ... */ + match_upconv_32 = 1 << 9 /**< 8/16 bit insn are processed by doing + an upconv to 32bit */ } match_flags_t; typedef struct ia32_op_attr_t ia32_op_attr_t; @@ -73,14 +74,15 @@ struct ia32_op_attr_t { #ifndef NDEBUG typedef enum { - IA32_ATTR_INVALID = 0, - IA32_ATTR_ia32_attr_t = 1 << 0, - IA32_ATTR_ia32_x87_attr_t = 1 << 1, - IA32_ATTR_ia32_asm_attr_t = 1 << 2, - IA32_ATTR_ia32_immediate_attr_t = 1 << 3, - IA32_ATTR_ia32_condcode_attr_t = 1 << 4, - IA32_ATTR_ia32_copyb_attr_t = 1 << 5, - IA32_ATTR_ia32_call_attr_t = 1 << 6 + IA32_ATTR_INVALID = 0, + IA32_ATTR_ia32_attr_t = 1 << 0, + IA32_ATTR_ia32_x87_attr_t = 1 << 1, + IA32_ATTR_ia32_asm_attr_t = 1 << 2, + IA32_ATTR_ia32_immediate_attr_t = 1 << 3, + IA32_ATTR_ia32_condcode_attr_t = 1 << 4, + IA32_ATTR_ia32_copyb_attr_t = 1 << 5, + IA32_ATTR_ia32_call_attr_t = 1 << 6, + IA32_ATTR_ia32_climbframe_attr_t = 1 << 7, } ia32_attr_type_t; #endif @@ -96,6 +98,7 @@ struct ia32_attr_t { unsigned am_scale:2; /**< The address mode scale for index register. */ unsigned am_sc_sign:1; /**< The sign bit of the address mode symconst. */ + unsigned am_sc_no_pic_adjust : 1;/**< AM symconst can be relative to EIP */ unsigned use_frame:1; /**< Indicates whether the operation uses the frame pointer or not. */ unsigned has_except_label:1; /**< Set if this node needs a label because of possible exception. */ @@ -123,7 +126,6 @@ struct ia32_attr_t { const be_execution_unit_t ***exec_units; /**< list of units this operation can be executed on */ const arch_register_req_t **in_req; /**< register requirements for arguments */ - const arch_register_req_t **out_req; /**< register requirements for results */ ir_label_t exc_label; /**< the exception label iff this instruction can throw an exception */ @@ -132,7 +134,7 @@ struct ia32_attr_t { unsigned attr_type; /**< bitfield indicating the attribute type */ #endif }; -COMPILETIME_ASSERT(sizeof(struct ia32_attr_data_bitfield) <= 4, attr_bitfield); +COMPILETIME_ASSERT(sizeof(struct ia32_attr_data_bitfield) <= 4, attr_bitfield) /** * The attributes for a Call node. @@ -170,7 +172,8 @@ struct ia32_immediate_attr_t { ia32_attr_t attr; /**< generic attribute */ ir_entity *symconst; /**< An entity if any. */ long offset; /**< An offset if any. */ - unsigned sc_sign:1; /**< The sign bit of the symconst. */ + unsigned sc_sign : 1; /**< The sign bit of the symconst. */ + unsigned no_pic_adjust : 1; /**< constant can be relative to EIP */ }; /** @@ -203,6 +206,15 @@ struct ia32_asm_attr_t { const ia32_asm_reg_t *register_map; }; +/** + * The attributes for the ClimbFrame node. + */ +typedef struct ia32_climbframe_attr_t ia32_climbframe_attr_t; +struct ia32_climbframe_attr_t { + ia32_attr_t attr; /**< generic attribute */ + unsigned count; /**< number of frames to climb up */ +}; + /* the following union is necessary to indicate to the compiler that we might want to cast * the structs (we use them to simulate OO-inheritance) */ union allow_casts_attr_t_ { @@ -213,6 +225,7 @@ union allow_casts_attr_t_ { ia32_x87_attr_t x87_attr; ia32_asm_attr_t asm_attr; ia32_immediate_attr_t immediate_attr; + ia32_climbframe_attr_t climbframe_attr; }; #ifndef NDEBUG