Commit | Line | Data |
---|---|---|
086e9dc0 JH |
1 | ! Copyright 2007,2008 Imagination Technologies Ltd. |
2 | ||
3 | #include <asm/page.h> | |
4 | ||
5 | .text | |
6 | .global _copy_page | |
7 | .type _copy_page,function | |
8 | !! D1Ar1 - to | |
9 | !! D0Ar2 - from | |
10 | _copy_page: | |
11 | MOV D0FrT,#PAGE_SIZE | |
12 | $Lcopy_page_loop: | |
13 | GETL D0Re0,D1Re0,[D0Ar2++] | |
14 | GETL D0Ar6,D1Ar5,[D0Ar2++] | |
15 | SETL [D1Ar1++],D0Re0,D1Re0 | |
16 | SETL [D1Ar1++],D0Ar6,D1Ar5 | |
17 | SUBS D0FrT,D0FrT,#16 | |
18 | BNZ $Lcopy_page_loop | |
19 | MOV PC,D1RtP | |
20 | .size _copy_page,.-_copy_page |