CVS commit: src/lib/libc/arch/riscv/gdtoa
Module Name:src Committed By: mrg Date: Tue Apr 16 08:04:23 UTC 2019 Modified Files: src/lib/libc/arch/riscv/gdtoa: Makefile.inc Log Message: revert previously. we want riscv32 to have 128 bit long double... shall fix the compiler instead. To generate a diff of this commit: cvs rdiff -u -r1.3 -r1.4 src/lib/libc/arch/riscv/gdtoa/Makefile.inc Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files. Modified files: Index: src/lib/libc/arch/riscv/gdtoa/Makefile.inc diff -u src/lib/libc/arch/riscv/gdtoa/Makefile.inc:1.3 src/lib/libc/arch/riscv/gdtoa/Makefile.inc:1.4 --- src/lib/libc/arch/riscv/gdtoa/Makefile.inc:1.3 Tue Apr 16 07:32:30 2019 +++ src/lib/libc/arch/riscv/gdtoa/Makefile.inc Tue Apr 16 08:04:23 2019 @@ -1,8 +1,5 @@ -# $NetBSD: Makefile.inc,v 1.3 2019/04/16 07:32:30 mrg Exp $ +# $NetBSD: Makefile.inc,v 1.4 2019/04/16 08:04:23 mrg Exp $ -SRCS+= strtof.c +SRCS+= strtof.c strtold_pQ.c SRCS+= strtopQ.c -.if ${MACHINE_ARCH} == "riscv64" -SRCS+= strtold_pQ.c -.endif
CVS commit: src/lib/libc/arch/riscv/gdtoa
Module Name:src Committed By: mrg Date: Tue Apr 16 07:32:30 UTC 2019 Modified Files: src/lib/libc/arch/riscv/gdtoa: Makefile.inc Log Message: risc32 doesn't want long double specific versions To generate a diff of this commit: cvs rdiff -u -r1.2 -r1.3 src/lib/libc/arch/riscv/gdtoa/Makefile.inc Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files. Modified files: Index: src/lib/libc/arch/riscv/gdtoa/Makefile.inc diff -u src/lib/libc/arch/riscv/gdtoa/Makefile.inc:1.2 src/lib/libc/arch/riscv/gdtoa/Makefile.inc:1.3 --- src/lib/libc/arch/riscv/gdtoa/Makefile.inc:1.2 Mon Apr 15 18:41:06 2019 +++ src/lib/libc/arch/riscv/gdtoa/Makefile.inc Tue Apr 16 07:32:30 2019 @@ -1,5 +1,8 @@ -# $NetBSD: Makefile.inc,v 1.2 2019/04/15 18:41:06 maya Exp $ +# $NetBSD: Makefile.inc,v 1.3 2019/04/16 07:32:30 mrg Exp $ -SRCS+= strtof.c strtold_pQ.c +SRCS+= strtof.c SRCS+= strtopQ.c +.if ${MACHINE_ARCH} == "riscv64" +SRCS+= strtold_pQ.c +.endif
CVS commit: src/lib/libc/arch/riscv/gdtoa
Module Name:src Committed By: maya Date: Mon Apr 15 18:41:06 UTC 2019 Modified Files: src/lib/libc/arch/riscv/gdtoa: Makefile.inc Log Message: Cargo cult follow the other 128bit long double architecture (sparc64). To generate a diff of this commit: cvs rdiff -u -r1.1 -r1.2 src/lib/libc/arch/riscv/gdtoa/Makefile.inc Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files. Modified files: Index: src/lib/libc/arch/riscv/gdtoa/Makefile.inc diff -u src/lib/libc/arch/riscv/gdtoa/Makefile.inc:1.1 src/lib/libc/arch/riscv/gdtoa/Makefile.inc:1.2 --- src/lib/libc/arch/riscv/gdtoa/Makefile.inc:1.1 Fri Sep 19 17:36:25 2014 +++ src/lib/libc/arch/riscv/gdtoa/Makefile.inc Mon Apr 15 18:41:06 2019 @@ -1,3 +1,5 @@ -# $NetBSD: Makefile.inc,v 1.1 2014/09/19 17:36:25 matt Exp $ +# $NetBSD: Makefile.inc,v 1.2 2019/04/15 18:41:06 maya Exp $ + +SRCS+= strtof.c strtold_pQ.c +SRCS+= strtopQ.c -SRCS+= strtof.c
CVS commit: src/lib/libc/arch/riscv/gdtoa
Module Name:src Committed By: maya Date: Sun Apr 14 19:25:27 UTC 2019 Modified Files: src/lib/libc/arch/riscv/gdtoa: gd_qnan.h Log Message: Provide a definition of quiet NaN for RISC-V, and a reference to where it comes from. To generate a diff of this commit: cvs rdiff -u -r1.1 -r1.2 src/lib/libc/arch/riscv/gdtoa/gd_qnan.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files. Modified files: Index: src/lib/libc/arch/riscv/gdtoa/gd_qnan.h diff -u src/lib/libc/arch/riscv/gdtoa/gd_qnan.h:1.1 src/lib/libc/arch/riscv/gdtoa/gd_qnan.h:1.2 --- src/lib/libc/arch/riscv/gdtoa/gd_qnan.h:1.1 Fri Sep 19 17:36:25 2014 +++ src/lib/libc/arch/riscv/gdtoa/gd_qnan.h Sun Apr 14 19:25:27 2019 @@ -1,5 +1,19 @@ -/* $NetBSD: gd_qnan.h,v 1.1 2014/09/19 17:36:25 matt Exp $ */ +/* $NetBSD: gd_qnan.h,v 1.2 2019/04/14 19:25:27 maya Exp $ */ -#define f_QNAN 0x7fe0 +/* + * The RISC-V Instruction Set Manual Volume I: User-Level ISA + * Document Version 2.2 + * + * 8.3 NaN Generation and Propagation + * + * The canonical NaN has a positive sign and all significand bits clear except + * the MSB, aka the quiet bit. + */ + +#define f_QNAN 0x7fc0 #define d_QNAN0 0x0 -#define d_QNAN1 0x7ffc +#define d_QNAN1 0x7ff8 +#define ld_QNAN0 0x0 +#define ld_QNAN1 0x0 +#define ld_QNAN2 0x0 +#define ld_QNAN3 0x7fff8000