Date: Wed, 23 Jan 2013 09:18:19 +0000 (UTC) From: Andrew Turner <andrew@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r245840 - head/sys/libkern Message-ID: <201301230918.r0N9IJex034303@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: andrew Date: Wed Jan 23 09:18:18 2013 New Revision: 245840 URL: http://svnweb.freebsd.org/changeset/base/245840 Log: Add __aeabi_ulcmp to allow building of the LINT kernel. Modified: head/sys/libkern/quad.h head/sys/libkern/ucmpdi2.c Modified: head/sys/libkern/quad.h ============================================================================== --- head/sys/libkern/quad.h Wed Jan 23 08:54:34 2013 (r245839) +++ head/sys/libkern/quad.h Wed Jan 23 09:18:18 2013 (r245840) @@ -110,4 +110,9 @@ u_quad_t __udivdi3(u_quad_t a, u_quad_t u_quad_t __umoddi3(u_quad_t a, u_quad_t b); int __ucmpdi2(u_quad_t a, u_quad_t b); +/* ARM EABI support functions. */ +#ifdef __ARM_EABI__ +int __aeabi_ulcmp(unsigned long long, unsigned long long); +#endif + #endif /* !_LIBKERN_QUAD_H_ */ Modified: head/sys/libkern/ucmpdi2.c ============================================================================== --- head/sys/libkern/ucmpdi2.c Wed Jan 23 08:54:34 2013 (r245839) +++ head/sys/libkern/ucmpdi2.c Wed Jan 23 09:18:18 2013 (r245840) @@ -51,3 +51,15 @@ __ucmpdi2(a, b) return (aa.ul[H] < bb.ul[H] ? 0 : aa.ul[H] > bb.ul[H] ? 2 : aa.ul[L] < bb.ul[L] ? 0 : aa.ul[L] > bb.ul[L] ? 2 : 1); } + +#ifdef __ARM_EABI__ +/* + * Return -1, 0 or 1 as a <, =, > b respectively. + */ +int +__aeabi_ulcmp(unsigned long long a, unsigned long long b) +{ + return __ucmpdi2(a, b) - 1; +} +#endif +
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201301230918.r0N9IJex034303>