From f95a4a932476be2ba99e2fd081e8d2bc6ea12813 Mon Sep 17 00:00:00 2001 From: PikalaxALT Date: Fri, 15 Dec 2017 09:38:53 -0500 Subject: Import newlib and create makefile --- newlib/libc/sys/sysvnecv70/crt0.s | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 newlib/libc/sys/sysvnecv70/crt0.s (limited to 'newlib/libc/sys/sysvnecv70/crt0.s') diff --git a/newlib/libc/sys/sysvnecv70/crt0.s b/newlib/libc/sys/sysvnecv70/crt0.s new file mode 100644 index 0000000..7c4bc77 --- /dev/null +++ b/newlib/libc/sys/sysvnecv70/crt0.s @@ -0,0 +1,28 @@ + .globl start +start: + sub.w #0x8,sp + mov.w 0x8[sp],[sp] + movea.w 0xc[sp],r0 + mov.w r0,0x4[sp] +tloop: test.w [r0+] + jne tloop + cmp.w r0,[0x4[sp]] + jge l1 + sub.w #0x4,r0 +l1: mov.w r0,0x8[sp] + mov.w r0,_environ + + + call _main,[sp] + add.w #0xc,sp + push r0 + call _exit,[sp] + add.w #0x4,sp + chlvl #0,#1 + + .data + + .globl _environ +_environ: + .word 0 + -- cgit v1.2.3