#ifndef FIRM_BE_IA32_IA32_NODES_ATTR_H
#define FIRM_BE_IA32_IA32_NODES_ATTR_H
-#include "firm_config.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 {
ia32_AddrModeS
} ia32_op_type_t;
-typedef enum {
- ia32_am_None = 0, /**< no addrmode support */
- ia32_am_Source = 2 /**< addrmode for source only */
-} ia32_am_type_t;
-
typedef enum {
- ia32_am_arity_none = 0,
- ia32_am_unary = 1,
- ia32_am_binary = 2
-} ia32_am_arity_t;
+ ia32_am_none = 0,
+ ia32_am_unary = 1,
+ ia32_am_binary = 2
+} 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_dest_am = 1 << 9,
- match_try_am = 1 << 10, /**< only try to produce AM node, don't
- do anything if AM isn't possible */
- match_two_users = 1 << 11 /**< 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;
#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_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
struct ia32_attr_t {
except_attr exc; /**< the exception attribute. MUST be the first one. */
struct ia32_attr_data_bitfield {
- unsigned flags:5; /**< Indicating if spillable, rematerializeable, stack modifying and/or ignore. */
- unsigned tp:3; /**< ia32 node type. */
- unsigned am_support:2; /**< Indicates the address mode type supported by this node. */
- unsigned am_arity : 2;
- 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 tp:3; /**< ia32 node type. */
+ unsigned am_arity:2; /**< Indicates the address mode type supported by this node. */
+ 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 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. */
+ 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. */
- unsigned is_commutative:1; /**< Indicates whether op is commutative or not. */
+ unsigned is_commutative:1; /**< Indicates whether op is commutative or not. */
- unsigned need_stackent:1; /**< Set to 1 if node need space on stack. */
+ unsigned need_stackent:1; /**< Set to 1 if node need space on stack. */
unsigned need_64bit_stackent:1; /**< needs a 64bit stack entity (see double->unsigned int conv) */
unsigned need_32bit_stackent:1; /**< needs a 32bit stack entity */
unsigned ins_permuted : 1; /**< inputs of node have been permuted
unsigned is_remat : 1;
} data;
- int *out_flags; /**< flags for each produced value */
-
int am_offs; /**< offsets for AddrMode */
ir_entity *am_sc; /**< SymConst for AddrMode */
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 */
-
- const arch_register_t **slots; /**< register slots for assigned registers */
ir_label_t exc_label; /**< the exception label iff this instruction can throw an exception */
};
COMPILETIME_ASSERT(sizeof(struct ia32_attr_data_bitfield) <= 4, attr_bitfield);
+/**
+ * The attributes for a Call node.
+ */
+typedef struct ia32_call_attr_t ia32_call_attr_t;
+struct ia32_call_attr_t {
+ ia32_attr_t attr; /**< generic attribute */
+ unsigned pop; /**< number of bytes that get popped by the callee */
+ ir_type *call_tp; /**< The call type, copied from the original Call node. */
+};
+
/**
* The attributes for nodes with condition code.
*/
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 */
};
/**
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_ {
ia32_attr_t attr;
+ ia32_call_attr_t call_attr;
ia32_condcode_attr_t cc_attr;
ia32_copyb_attr_t cpy_attr;
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
projects / libfirm / blobdiff