Date: Sun, 28 Apr 2002 11:20:08 -0700 (PDT) From: Thomas Moestl <tmm@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 10406 for review Message-ID: <200204281820.g3SIK8x15222@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
http://people.freebsd.org/~peter/p4db/chv.cgi?CH=10406 Change 10406 by tmm@tmm_sparc64 on 2002/04/28 11:19:17 Add a support macro to convert the 5-bit packed register field of a floating point instruction into a 6-bit register number for double and quad arguments. Affected files ... ... //depot/projects/sparc64/sys/sparc64/include/instr.h#8 edit Differences ... ==== //depot/projects/sparc64/sys/sparc64/include/instr.h#8 (text+ko) ==== @@ -459,6 +459,9 @@ #define INSFP2_FCMP 0x050 /* s, d, q */ #define INSFP2_FCMPE 0x054 /* s, d, q */ +/* Decode 5-bit register field into 6-bit number (for doubles and quads). */ +#define INSFPdq_RN(rn) (((rn) & ~1) | (((rn) & 1) << 5)) + /* IMPLDEP1 for Sun UltraSparc */ #define IIDP1_EDGE8 0x00 #define IIDP1_EDGE8L 0x02 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe p4-projects" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200204281820.g3SIK8x15222>