diff options
Diffstat (limited to 'arch/ia64/lib/clear_page.S')
| -rw-r--r-- | arch/ia64/lib/clear_page.S | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/arch/ia64/lib/clear_page.S b/arch/ia64/lib/clear_page.S index 314311c5c..c544e3725 100644 --- a/arch/ia64/lib/clear_page.S +++ b/arch/ia64/lib/clear_page.S @@ -10,10 +10,11 @@ * Output: * none * - * Copyright (C) 1999 Hewlett-Packard Co + * Copyright (C) 1999-2000 Hewlett-Packard Co * Copyright (C) 1999 Stephane Eranian <eranian@hpl.hp.com> - * Copyright (C) 1999 David Mosberger-Tang <davidm@hpl.hp.com> + * Copyright (C) 1999-2000 David Mosberger-Tang <davidm@hpl.hp.com> */ +#include <asm/asmmacro.h> #include <asm/page.h> .text @@ -21,12 +22,14 @@ .psr lsb .lsb - .align 32 - .global clear_page - .proc clear_page -clear_page: +GLOBAL_ENTRY(clear_page) + UNW(.prologue) alloc r11=ar.pfs,1,0,0,0 + UNW(.save ar.lc, r16) mov r16=ar.lc // slow + + UNW(.body) + mov r17=PAGE_SIZE/32-1 // -1 = repeat/until ;; adds r18=16,in0 @@ -38,5 +41,4 @@ clear_page: ;; mov ar.lc=r16 // restore lc br.ret.sptk.few rp - - .endp clear_page +END(clear_page) |