From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- arch/metag/lib/clear_page.S | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 arch/metag/lib/clear_page.S (limited to 'arch/metag/lib/clear_page.S') diff --git a/arch/metag/lib/clear_page.S b/arch/metag/lib/clear_page.S new file mode 100644 index 000000000..43144eebe --- /dev/null +++ b/arch/metag/lib/clear_page.S @@ -0,0 +1,17 @@ + ! Copyright 2007,2008,2009 Imagination Technologies Ltd. + +#include + + .text + .global _clear_page + .type _clear_page,function + !! D1Ar1 - page +_clear_page: + MOV TXRPT,#((PAGE_SIZE / 8) - 1) + MOV D0Re0,#0 + MOV D1Re0,#0 +$Lclear_page_loop: + SETL [D1Ar1++],D0Re0,D1Re0 + BR $Lclear_page_loop + MOV PC,D1RtP + .size _clear_page,.-_clear_page -- cgit v1.2.3-54-g00ecf