; /*-------------------------------------------------------------------------
-;
+;
; crtxclear.asm :- C run-time: clear XSEG
-;
+;
; This library is free software; you can redistribute it and/or modify it
; under the terms of the GNU Library General Public License as published by the
; Free Software Foundation; either version 2, or (at your option) any
; later version.
-;
+;
; This library is distributed in the hope that it will be useful,
; but WITHOUT ANY WARRANTY; without even the implied warranty of
; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
; GNU Library General Public License for more details.
-;
+;
; You should have received a copy of the GNU Library General Public License
; along with this program; if not, write to the Free Software
; Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-;
+;
; In other words, you are welcome to use, share and improve this program.
; You are forbidden to forbid anyone else to use, share and improve
-; what you give them. Help stamp out software-hoarding!
+; what you give them. Help stamp out software-hoarding!
; -------------------------------------------------------------------------*/
.area CSEG (CODE)
.area GSINIT5 (CODE)
.area GSINIT (CODE)
.area GSFINAL (CODE)
-
+
.area GSINIT4 (CODE)
__mcs51_genXRAMCLEAR::
mov r0,#l_PSEG
mov a,r0
- jz 00005$
+ jz 00006$
mov r1,#s_PSEG
mov __XPAGE,#(s_PSEG >> 8)
clr a
-00004$: movx @r1,a
+00005$: movx @r1,a
inc r1
- djnz r0,00004$
-00005$:
+ djnz r0,00005$
+00006$:
mov r0,#l_XSEG
mov a,r0
orl a,#(l_XSEG >> 8)
- jz 00007$
+ jz 00008$
mov r1,#((l_XSEG + 255) >> 8)
mov dptr,#s_XSEG
clr a
-00006$: movx @dptr,a
+00007$: movx @dptr,a
inc dptr
- djnz r0,00006$
- djnz r1,00006$
-00007$:
+ djnz r0,00007$
+ djnz r1,00007$
+00008$: