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adding rvfloats library

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This commit is contained in:
Blaise Tine
2021-10-10 13:26:11 -07:00
parent b8682f56ac
commit 48b2238a1f
2 changed files with 268 additions and 0 deletions
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41
sim/common/rvfloats.h Normal file
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@@ -0,0 +1,41 @@
#ifndef RVFLOATS_H
#define RVFLOATS_H
#include <cstdint>
#ifdef __cplusplus
extern "C" {
#endif
uint32_t rv_fadd(uint32_t a, uint32_t b, uint32_t frm, uint32_t* fflags);
uint32_t rv_fsub(uint32_t a, uint32_t b, uint32_t frm, uint32_t* fflags);
uint32_t rv_fmul(uint32_t a, uint32_t b, uint32_t frm, uint32_t* fflags);
uint32_t rv_fmadd(uint32_t a, uint32_t b, uint32_t c, uint32_t frm, uint32_t* fflags);
uint32_t rv_fmsub(uint32_t a, uint32_t b, uint32_t c, uint32_t frm, uint32_t* fflags);
uint32_t rv_fnmadd(uint32_t a, uint32_t b, uint32_t c, uint32_t frm, uint32_t* fflags);
uint32_t rv_fnmsub(uint32_t a, uint32_t b, uint32_t c, uint32_t frm, uint32_t* fflags);
uint32_t rv_fdiv(uint32_t a, uint32_t b, uint32_t frm, uint32_t* fflags);
uint32_t rv_fsqrt(uint32_t a, uint32_t frm, uint32_t* fflags);
uint32_t rv_ftoi(uint32_t a, uint32_t frm, uint32_t* fflags);
uint32_t rv_ftou(uint32_t a, uint32_t frm, uint32_t* fflags);
uint32_t rv_itof(uint32_t a, uint32_t frm, uint32_t* fflags);
uint32_t rv_utof(uint32_t a, uint32_t frm, uint32_t* fflags);
uint32_t rv_fclss(uint32_t a);
uint32_t rv_fsgnj(uint32_t a, uint32_t b);
uint32_t rv_fsgnjn(uint32_t a, uint32_t b);
uint32_t rv_fsgnjx(uint32_t a, uint32_t b);
uint32_t rv_flt(uint32_t a, uint32_t b, uint32_t* fflags);
uint32_t rv_fle(uint32_t a, uint32_t b, uint32_t* fflags);
uint32_t rv_feq(uint32_t a, uint32_t b, uint32_t* fflags);
uint32_t rv_fmin(uint32_t a, uint32_t b, uint32_t* fflags);
uint32_t rv_fmax(uint32_t a, uint32_t b, uint32_t* fflags);
#ifdef __cplusplus
}
#endif
#endif