66 lines
1.9 KiB
C
66 lines
1.9 KiB
C
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#ifndef __DEBUG_H__
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#define __DEBUG_H__
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void ram_protect_close(void);
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void debug_init();
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void exception_analyze();
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/********************************** DUBUG SFR *****************************************/
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//外设写(store)超出设定范围; mode = 1:框内; mode = 0:框外
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void prp_store_rang_limit_set(void *low_addr, void *high_addr, u8 mode);
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//CPU写(store)超出设定范围; mode = 1:框内; mode = 0:框外
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void dsp_store_rang_limit_set(void *low_addr, void *high_addr, u8 mode);
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//内部总线地址错误时命中使能, 这个是ex, of, if异常的总开关, 1:使能; 0:关闭
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void bus_inv_expt_enable(u8 enable);
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//CPU写写总线地址错误时命中使能, 1:使能; 0:关闭
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void dsp_ex_inv_enable(u8 enable);
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//取操作数地址错误时命中使能, 1:使能; 0:关闭
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void dsp_of_inv_enable(u8 enable);
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//CPU取指令地址错误时命中使能, 1:使能; 0:关闭
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void dsp_if_inv_enable(u8 enable);
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//外设读写总线地址错误时命中使能, 1:使能; 0:关闭
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void peripheral_bus_inv_enable(u8 enable);
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/********************************** EMU *****************************************/
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//非对齐访问异常, 不可屏蔽, 默认开启
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void emu_misalign_enable(u8 enable);
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//非法指令异常, 不可屏蔽, 默认开启
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void emu_illeg_enable(u8 enable);
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//除0异常使能, 1:使能; 0:关闭
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void emu_div0_enable(u8 enable);
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//浮点NaN异常使能, 1:使能; 0:关闭
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void emu_fpu_inv_enable(u8 enable);
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//浮点无穷大异常使能, 1:使能; 0:关闭
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void emu_fpu_inf_enable(u8 enable);
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//浮点下溢出异常使能, 1:使能; 0:关闭
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void emu_fpu_tiny_enable(u8 enable);
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//浮点上溢出异常使能, 1:使能; 0:关闭
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void emu_fpu_huge_enable(u8 enable);
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//浮点不精确异常使能, 1:使能; 0:关闭
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void emu_fpu_ine_enable(u8 enable);
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//触发相关DEBUG_SFR和EMU异常
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void debug_sfr_test();
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void emu_stack_limit_set(u8 mode, u32 limit_l, u32 limit_h);
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#endif
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