2006-04-04 08:06:39 +00:00
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# Python bindings for Yasm: Pyrex input file for bytecode.h
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#
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# Copyright (C) 2006 Michael Urman, Peter Johnson
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND OTHER CONTRIBUTORS ``AS IS''
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR OTHER CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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2006-04-03 04:32:25 +00:00
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cdef extern from "libyasm/bytecode.h":
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cdef struct yasm_effaddr
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cdef struct yasm_effaddr_callback:
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void (*destroy) (yasm_effaddr *ea)
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void (*c_print "print") (yasm_effaddr *ea, FILE *f, int indent_level)
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cdef struct yasm_effaddr:
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yasm_effaddr_callback *callback
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yasm_value disp
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unsigned long segreg
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unsigned int disp_len
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unsigned int need_disp
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unsigned int nosplit
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unsigned int strong
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cdef struct yasm_immval:
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yasm_value val
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unsigned int len
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unsigned int sign
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cdef struct yasm_dataval
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cdef struct yasm_datavalhead
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cdef enum yasm_bc_resolve_flags:
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YASM_BC_RESOLVE_NONE
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YASM_BC_RESOLVE_ERROR
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YASM_BC_RESOLVE_MIN_LEN
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YASM_BC_RESOLVE_UNKNOWN_LEN
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cdef yasm_immval* yasm_imm_create_expr(yasm_expr *e)
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cdef yasm_expr* yasm_ea_get_disp(yasm_effaddr *ea)
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cdef void yasm_ea_set_len(yasm_effaddr *ea, unsigned int len)
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cdef void yasm_ea_set_nosplit(yasm_effaddr *ea, unsigned int nosplit)
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cdef void yasm_ea_set_strong(yasm_effaddr *ea, unsigned int strong)
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cdef void yasm_ea_set_segreg(yasm_effaddr *ea, unsigned long segreg,
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unsigned long line)
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cdef void yasm_ea_destroy(yasm_effaddr *ea)
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cdef void yasm_ea_print(yasm_effaddr *ea, FILE *f, int indent_level)
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cdef void yasm_bc_set_multiple(yasm_bytecode *bc, yasm_expr *e)
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cdef yasm_bytecode* yasm_bc_create_data(yasm_datavalhead *datahead,
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unsigned int size, int append_zero, unsigned long line)
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cdef yasm_bytecode* yasm_bc_create_leb128(yasm_datavalhead *datahead,
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int sign, unsigned long line)
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cdef yasm_bytecode* yasm_bc_create_reserve(yasm_expr *numitems,
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unsigned int itemsize, unsigned long line)
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cdef yasm_bytecode* yasm_bc_create_incbin(char *filename,
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yasm_expr *start, yasm_expr *maxlen, unsigned long line)
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cdef yasm_bytecode* yasm_bc_create_align(yasm_expr *boundary,
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yasm_expr *fill, yasm_expr *maxskip,
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unsigned char **code_fill, unsigned long line)
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cdef yasm_bytecode* yasm_bc_create_org(unsigned long start,
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unsigned long line)
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cdef yasm_bytecode* yasm_bc_create_insn(yasm_arch *arch,
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unsigned long insn_data[4], int num_operands,
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yasm_insn_operands *operands, unsigned long line)
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cdef yasm_bytecode* yasm_bc_create_empty_insn(yasm_arch *arch,
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unsigned long insn_data[4], int num_operands,
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yasm_insn_operands *operands, unsigned long line)
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cdef void yasm_bc_insn_add_prefix(yasm_bytecode *bc,
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unsigned long prefix_data[4])
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cdef void yasm_bc_insn_add_seg_prefix(yasm_bytecode *bc,
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unsigned long segreg)
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cdef yasm_section* yasm_bc_get_section(yasm_bytecode *bc)
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cdef void yasm_bc__add_symrec(yasm_bytecode *bc, yasm_symrec *sym)
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cdef void yasm_bc_destroy(yasm_bytecode *bc)
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cdef void yasm_bc_print(yasm_bytecode *bc, FILE *f, int indent_level)
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cdef void yasm_bc_finalize(yasm_bytecode *bc, yasm_bytecode *prev_bc)
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cdef yasm_intnum *yasm_common_calc_bc_dist(yasm_bytecode *precbc1,
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yasm_bytecode *precbc2)
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cdef yasm_bc_resolve_flags yasm_bc_resolve(yasm_bytecode *bc, int save,
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yasm_calc_bc_dist_func calc_bc_dist)
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cdef unsigned char* yasm_bc_tobytes(yasm_bytecode *bc,
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unsigned char *buf, unsigned long *bufsize,
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unsigned long *multiple, int *gap, void *d,
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yasm_output_value_func output_value,
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yasm_output_reloc_func output_reloc)
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cdef yasm_dataval* yasm_dv_create_expr(yasm_expr *expn)
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2006-04-04 06:02:18 +00:00
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cdef yasm_dataval* yasm_dv_create_string(char *contents, size_t len)
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2006-04-03 04:32:25 +00:00
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cdef void yasm_dvs_initialize(yasm_datavalhead *headp)
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cdef void yasm_dvs_destroy(yasm_datavalhead *headp)
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cdef yasm_dataval* yasm_dvs_append(yasm_datavalhead *headp,
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yasm_dataval *dv)
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cdef void yasm_dvs_print(yasm_datavalhead *headp, FILE *f,
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int indent_level)
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cdef extern from "libyasm/bc-int.h":
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cdef struct yasm_bytecode_callback:
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void (*destroy) (void *contents)
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void (*c_print "print") (void *contents, FILE *f, int indent_level)
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void (*finalize) (yasm_bytecode *bc, yasm_bytecode *prev_bc)
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yasm_bc_resolve_flags (*resolve) (yasm_bytecode *bc, int save,
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yasm_calc_bc_dist_func calc_bc_dist)
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int (*tobytes) (yasm_bytecode *bc, unsigned char **bufp, void *d,
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yasm_output_value_func output_value,
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yasm_output_reloc_func output_reloc)
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cdef struct yasm_bytecode:
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yasm_bytecode_callback *callback
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yasm_section *section
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yasm_expr *multiple
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unsigned long len
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unsigned long line
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unsigned long offset
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unsigned long opt_flags
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yasm_symrec **symrecs
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void *contents
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cdef yasm_bytecode *yasm_bc_create_common(yasm_bytecode_callback *callback,
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void *contents, unsigned long line)
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cdef void yasm_bc_transform(yasm_bytecode *bc,
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yasm_bytecode_callback *callback, void *contents)
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cdef void yasm_bc_finalize_common(yasm_bytecode *bc, yasm_bytecode *prev_bc)
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cdef yasm_bytecode *yasm_bc__next(yasm_bytecode *bc)
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cdef class Bytecode:
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cdef yasm_bytecode *bc
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