55 lines
1.1 KiB
C
55 lines
1.1 KiB
C
/* Copyright (c) 2024 Freya Murphy */
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#ifndef __ASM_H__
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#define __ASM_H__
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#include <stddef.h>
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#include "lex.h"
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#include "parse.h"
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struct str_table {
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char *ptr;
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size_t size;
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};
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/* initalize a string table */
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int strtbl_init(struct str_table *str_tbl);
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/* free a string table */
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void strtbl_free(struct str_table *str_tbl);
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/* get a string form the string table */
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int strtbl_get_str(struct str_table *str_tbl, const char *str, size_t *res);
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/* get or append a string into the string table */
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int strtbl_write_str(struct str_table *str_tbl, const char *str, size_t *res);
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struct section_meta {
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void *reltbl;
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uint32_t reltbl_len;
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uint32_t reltbl_idx; // reltbl idx in shdr
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uint32_t shdr_idx; // sec idx in shdr
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uint32_t v_addr;
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};
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struct assembler {
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struct lexer lexer;
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struct parser parser;
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struct str_table shstr_tbl;
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struct str_table str_tbl;
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struct section_meta *meta;
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size_t shstrtbl_idx;
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size_t strtbl_idx;
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size_t symtbl_idx;
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};
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int assembler_init(struct assembler *asm, const char *path);
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void assembler_free(struct assembler *asm);
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/* assemble a mips32 file*/
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int assemble_file_mips32(char *path);
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#endif /* __ASM_H__ */
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