From 02fec4701cee79f875c1d02b8b4aee09380dbcb8 Mon Sep 17 00:00:00 2001 From: Guillaume Cottenceau Date: Thu, 4 Jan 2001 20:04:45 +0000 Subject: integrate dietlibc/stdio per default for cdrom and disk only installs --- mdk-stage1/dietlibc/ppc/start.S | 44 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 mdk-stage1/dietlibc/ppc/start.S (limited to 'mdk-stage1/dietlibc/ppc/start.S') diff --git a/mdk-stage1/dietlibc/ppc/start.S b/mdk-stage1/dietlibc/ppc/start.S new file mode 100644 index 000000000..c7afeecd2 --- /dev/null +++ b/mdk-stage1/dietlibc/ppc/start.S @@ -0,0 +1,44 @@ +#include "start.h" + +#ifdef __powerpc__ + +.text +.global _start +.type _start,@function +_start: + /* Save the stack pointer, in case we're statically linked under Linux. */ + mr 9,1 + /* Set up an initial stack frame, and clear the LR. */ + clrrwi 1,1,4 + li 0,0 + stwu 1,-16(1) + mtlr 0 + stw 0,0(1) + + /* r9 enthält den initialen Stackpointer. + argc = (r9) + argv = (r9+4) + envp = argv+(argc+1)*4 */ + + lwzu 3,0(9) /* argc */ + addi 4,9,4 /* argv */ + add 5,0,3 /* argc... */ + addi 5,5,1 /* argc+1...*/ + slwi 5,5,2 /* (argc+1)*4 */ + add 5,5,4 /* argv+(argc+1)*4 */ + + lis 6,environ@ha + stw 5,environ@l(6) + + bl main + b exit +.size _start,.-_start + + +/* Define a symbol for the first piece of initialized data. */ + .section ".data" +__data_start: + + +#endif + -- cgit v1.2.1