27 lines
674 B
C
27 lines
674 B
C
#ifndef __FPU_SW__
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#define __FPU_SW__
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#include <stdint.h>
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#define FPUSW_EXCEPTION_IE 0x0001
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#define FPUSW_EXCEPTION_DE 0x0002
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#define FPUSW_EXCEPTION_ZE 0x0004
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#define FPUSW_EXCEPTION_OE 0x0008
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#define FPUSW_EXCEPTION_UE 0x0010
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#define FPUSW_EXCEPTION_PE 0x0020
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#define FPUSW_STACK_FAULT 0x0040
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#define FPUSW_ERROR_SUMMARY 0x0080
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#define FPUSW_CONDITION_C0 0x0100
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#define FPUSW_CONDITION_C1 0x0200
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#define FPUSW_CONDITION_C2 0x0400
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#define FPUSW_CONDITION_C3 0x4000
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#define FPUSW_BUSY 0x8000
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u16_t fpu_compare(double x, double y);
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u16_t fpu_sw_get(void);
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void fpu_sw_set(u16_t value);
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u16_t fpu_xam(double value);
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#endif /* !defined(__FPU_SW__) */
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