diff options
Diffstat (limited to 'newlib/libc/sys/sysmec/crt0.S')
| -rw-r--r-- | newlib/libc/sys/sysmec/crt0.S | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/newlib/libc/sys/sysmec/crt0.S b/newlib/libc/sys/sysmec/crt0.S deleted file mode 100644 index ca7c88fe6..000000000 --- a/newlib/libc/sys/sysmec/crt0.S +++ /dev/null @@ -1,65 +0,0 @@ -#ifdef __mn10300__ - .section .text - .global _start -_start: - mov _stack-8,a0 # Load up the stack pointer - mov a0,sp - - mov _edata,a0 # Get the start/end of bss - mov _end,a1 - - cmp a0,a1 # If no bss, then do nothing - beq .L0 - - clr d0 # clear d0 - -.L1: - movbu d0,(a0) # Clear a byte and bump pointer - inc a0 - cmp a0,a1 - bne .L1 - -.L0: - call ___main,[],0 # Call __main to run ctors/dtors - clr d0 - clr d1 - mov d0,(4,sp) - call _main,[],0 # Call main program - call _exit,[],0 # All done, no need to return or - # deallocate our stack. - - .section ._stack -_stack: .long 1 -#else - .section .text - .global _start -_start: - mov _stack-4,a3 # Load up the stack pointer and allocate - # our current frame. - - mov _edata,a0 # Get the start/end of bss - mov _end,a1 - - cmp a0,a1 # If no bss, then do nothing - beqx .L0 - - sub d0,d0 # clear d0 - -.L1: - movb d0,(a0) # Clear a byte and bump pointer - add 1,a0 - cmp a0,a1 - bnex .L1 - -.L0: - jsr ___main - sub d0,d0 - mov d0,d1 - mov d0,(a3) - jsr _main # Call main program - jmp _exit # All done, no need to return or - # deallocate our stack. - - .section ._stack -_stack: .long 1 -#endif |