| /* crt0.S -- startup file for FT32 |
| * |
| * Copyright (c) 2015 FTDI |
| * |
| * The authors hereby grant permission to use, copy, modify, distribute, |
| * and license this software and its documentation for any purpose, provided |
| * that existing copyright notices are retained in all copies and that this |
| * notice is included verbatim in any distributions. No written agreement, |
| * license, or royalty fee is required for any of the authorized uses. |
| * Modifications to this software may be copyrighted by their authors |
| * and need not follow the licensing terms described here, provided that |
| * the new terms are clearly indicated on the first page of each file where |
| * they apply. |
| */ |
| |
| .globl __start |
| .weak _start |
| .text |
| .type __start,@function |
| |
| __start: |
| _start: |
| |
| jmp truestart |
| jmp truestart |
| |
| reti |
| reti |
| reti |
| reti |
| reti |
| reti |
| reti |
| reti |
| reti |
| reti |
| reti |
| reti |
| reti |
| reti |
| reti |
| reti |
| reti |
| reti |
| reti |
| reti |
| reti |
| reti |
| reti |
| reti |
| reti |
| reti |
| reti |
| reti |
| reti |
| reti |
| reti |
| reti |
| |
| truestart: |
| ldk.l $sp, 0xfffc /* set the top of stack */ |
| ldk.l $fp,0 /* zero fp to allow unwinders to stop */ |
| |
| /* Set argc and argv to zero */ |
| ldk.l $r0, 0 |
| ldk.l $r1, 0 |
| |
| sub.l $sp,$sp,24 # room for the args to main |
| call main |
| call exit |
| |
| .Lend: |
| .size __start,(.Lend-__start) |
