11da177e4SLinus Torvalds/* 21da177e4SLinus Torvalds * arch/alpha/lib/clear_page.S 31da177e4SLinus Torvalds * 41da177e4SLinus Torvalds * Zero an entire page. 51da177e4SLinus Torvalds */ 6*00fc0e0dSAl Viro#include <asm/export.h> 71da177e4SLinus Torvalds .text 81da177e4SLinus Torvalds .align 4 91da177e4SLinus Torvalds .global clear_page 101da177e4SLinus Torvalds .ent clear_page 111da177e4SLinus Torvaldsclear_page: 121da177e4SLinus Torvalds .prologue 0 131da177e4SLinus Torvalds 141da177e4SLinus Torvalds lda $0,128 151da177e4SLinus Torvalds nop 161da177e4SLinus Torvalds unop 171da177e4SLinus Torvalds nop 181da177e4SLinus Torvalds 191da177e4SLinus Torvalds1: stq $31,0($16) 201da177e4SLinus Torvalds stq $31,8($16) 211da177e4SLinus Torvalds stq $31,16($16) 221da177e4SLinus Torvalds stq $31,24($16) 231da177e4SLinus Torvalds 241da177e4SLinus Torvalds stq $31,32($16) 251da177e4SLinus Torvalds stq $31,40($16) 261da177e4SLinus Torvalds stq $31,48($16) 271da177e4SLinus Torvalds subq $0,1,$0 281da177e4SLinus Torvalds 291da177e4SLinus Torvalds stq $31,56($16) 301da177e4SLinus Torvalds addq $16,64,$16 311da177e4SLinus Torvalds unop 321da177e4SLinus Torvalds bne $0,1b 331da177e4SLinus Torvalds 341da177e4SLinus Torvalds ret 351da177e4SLinus Torvalds nop 361da177e4SLinus Torvalds unop 371da177e4SLinus Torvalds nop 381da177e4SLinus Torvalds 391da177e4SLinus Torvalds .end clear_page 40*00fc0e0dSAl Viro EXPORT_SYMBOL(clear_page) 41