| // Mark stack as non-executable |
| #if defined(__linux__) && defined(__ELF__) |
| .section .note.GNU-stack, "", @progbits |
| #endif |
| |
| /* See i386/morestack.S for the lengthy, general explanation. */ |
| |
| .text |
| |
| .globl rust_stack_exhausted |
| .globl __morestack |
| |
| .hidden __morestack |
| |
| .cfi_startproc |
| .set nomips16 |
| .ent __morestack |
| __morestack: |
| .set noreorder |
| .set nomacro |
| |
| addiu $29, $29, -4 |
| sw $30, 0($29) |
| |
| // 16 = 4 (current) + 12 (previous) |
| .cfi_def_cfa_offset 16 |
| .cfi_offset 31, -4 |
| .cfi_offset 30, -16 |
| |
| move $30, $29 |
| .cfi_def_cfa_register 30 |
| |
| // O32 ABI always reserves 16 bytes for arguments |
| addiu $29, $29, -16 |
| |
| lw $25, %call16(rust_stack_exhausted)($28) |
| jalr $25 |
| nop |
| |
| // the above function make sure that we never get here |
| |
| .end __morestack |
| .cfi_endproc |
