zzy
de6f5d510a
- 新增ir2mcode库用于将IR转换为机器码 - 添加sccf2target依赖以支持目标平台转换 - 在ast库中添加scc_pos依赖支持位置信息 - 更新cbuild.toml配置文件添加新库依赖 - 实现AMD64架构代码生成功能 - 添加寄存器分配器实现栈和寄存器位置管理 - 支持基本的算术运算和内存访问操作 - 添加PE格式目标文件生成支持
74 lines
2.4 KiB
C
74 lines
2.4 KiB
C
#ifndef __SCC_MCODE_H__
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#define __SCC_MCODE_H__
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#include <scc_core.h>
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typedef enum {
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SCC_MCODE_ARCH_AMD64,
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} scc_mcode_arch_t;
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typedef SCC_VEC(u8) scc_mcode_buff_t;
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typedef struct {
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cbool is_littel_endian;
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scc_mcode_arch_t arch;
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scc_mcode_buff_t mcode;
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} scc_mcode_t;
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static inline void scc_mcode_init(scc_mcode_t *mcode, scc_mcode_arch_t arch) {
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scc_vec_init(mcode->mcode);
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mcode->arch = arch;
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mcode->is_littel_endian = true;
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}
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static inline void scc_mcode_add_u8(scc_mcode_t *mcode, u8 data) {
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scc_vec_push(mcode->mcode, data);
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}
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static inline void scc_mcode_add_u16(scc_mcode_t *mcode, u16 data) {
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if (mcode->is_littel_endian) {
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scc_vec_push(mcode->mcode, (u8)(data & 0xFF));
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scc_vec_push(mcode->mcode, (u8)(data >> 8));
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} else {
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scc_vec_push(mcode->mcode, (u8)(data >> 8));
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scc_vec_push(mcode->mcode, (u8)(data & 0xFF));
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}
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}
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static inline void scc_mcode_add_u32(scc_mcode_t *mcode, u32 data) {
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if (mcode->is_littel_endian) {
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scc_vec_push(mcode->mcode, (u8)(data & 0xFF));
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scc_vec_push(mcode->mcode, (u8)(data >> 8));
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scc_vec_push(mcode->mcode, (u8)(data >> 16));
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scc_vec_push(mcode->mcode, (u8)(data >> 24));
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} else {
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scc_vec_push(mcode->mcode, (u8)(data >> 24));
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scc_vec_push(mcode->mcode, (u8)(data >> 16));
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scc_vec_push(mcode->mcode, (u8)(data >> 8));
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scc_vec_push(mcode->mcode, (u8)(data & 0xFF));
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}
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}
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static inline void scc_mcode_add_u64(scc_mcode_t *mcode, uint64_t data) {
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if (mcode->is_littel_endian) {
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scc_vec_push(mcode->mcode, (u8)(data & 0xFF));
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scc_vec_push(mcode->mcode, (u8)(data >> 8));
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scc_vec_push(mcode->mcode, (u8)(data >> 16));
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scc_vec_push(mcode->mcode, (u8)(data >> 24));
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scc_vec_push(mcode->mcode, (u8)(data >> 32));
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scc_vec_push(mcode->mcode, (u8)(data >> 40));
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scc_vec_push(mcode->mcode, (u8)(data >> 48));
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scc_vec_push(mcode->mcode, (u8)(data >> 56));
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} else {
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scc_vec_push(mcode->mcode, (u8)(data >> 56));
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scc_vec_push(mcode->mcode, (u8)(data >> 48));
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scc_vec_push(mcode->mcode, (u8)(data >> 40));
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scc_vec_push(mcode->mcode, (u8)(data >> 32));
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scc_vec_push(mcode->mcode, (u8)(data >> 24));
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scc_vec_push(mcode->mcode, (u8)(data >> 16));
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scc_vec_push(mcode->mcode, (u8)(data >> 8));
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scc_vec_push(mcode->mcode, (u8)(data & 0xFF));
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}
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}
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#endif /* __SCC_MCODE_H__ */
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