Author: kan Date: Fri Apr 7 22:58:28 2017 New Revision: 316626 URL: https://svnweb.freebsd.org/changeset/base/316626
Log: Define 'lr' as x30 on aarch64 GNU toolchain does not recognize LR as standard register alias, but clang does. Use of #define will work on both. Place the definition into central machine/asm.h instead of patching every affected file, as requested by plaftorm maintainers. Reviews by: andrew, emaste, imp Differential Revision: https://reviews.freebsd.org/D10307 Modified: head/sys/arm64/include/asm.h Modified: head/sys/arm64/include/asm.h ============================================================================== --- head/sys/arm64/include/asm.h Fri Apr 7 22:58:25 2017 (r316625) +++ head/sys/arm64/include/asm.h Fri Apr 7 22:58:28 2017 (r316626) @@ -57,6 +57,9 @@ #define PIC_SYM(x,y) x #endif +/* Alias for link register x30 */ +#define lr x30 + /* * Sets the trap fault handler. The exception handler will return to the * address in the handler register on a data abort or the xzr register to _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
