From 49c7e6d3dd79dc7807b70e8f149798f28319957c Mon Sep 17 00:00:00 2001 From: Valery Ushakov Date: Wed, 1 Jun 2016 14:23:27 +0300 Subject: Move fpuctl.h stuff into lib9, like on Linux. Inline asm version is probably mis-optimized by modern gcc, but I didn't bother investigating. --- NetBSD/386/include/lib9.h | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) (limited to 'NetBSD/386/include/lib9.h') diff --git a/NetBSD/386/include/lib9.h b/NetBSD/386/include/lib9.h index 0e0222ea..e796387f 100644 --- a/NetBSD/386/include/lib9.h +++ b/NetBSD/386/include/lib9.h @@ -476,3 +476,29 @@ extern char *argv0; #define setbinmode() +/* FCR */ +#define FPINEX (1<<5) +#define FPUNFL ((1<<4)|(1<<1)) +#define FPOVFL (1<<3) +#define FPZDIV (1<<2) +#define FPINVAL (1<<0) +#define FPRNR (0<<10) +#define FPRZ (3<<10) +#define FPRPINF (2<<10) +#define FPRNINF (1<<10) +#define FPRMASK (3<<10) +#define FPPEXT (3<<8) +#define FPPSGL (0<<8) +#define FPPDBL (2<<8) +#define FPPMASK (3<<8) +/* FSR */ +#define FPAINEX FPINEX +#define FPAOVFL FPOVFL +#define FPAUNFL FPUNFL +#define FPAZDIV FPZDIV +#define FPAINVAL FPINVAL + +extern void setfcr(ulong); +extern void setfsr(ulong); +extern ulong getfcr(void); +extern ulong getfsr(void); -- cgit v1.2.3