/* * setjmp.S atp. Sept. 2001 * Jan-Benedict Glaw <jbglaw@lug-owl.de> 2006 * * Save regs and info needed for a longjmp */ .globl __sigsetjmp .align 4 __sigsetjmp: .word 0x0000 /* We look after reg saving here - this */ /* must match longjmp. */ movl 0x4(%ap), %r0 /* Our scratch reg */ /* kenn would probably use movq here. :-) */ movl %r1, 0x14(%r0) /* save regs */ movl %r2, 0x18(%r0) movl %r3, 0x1c(%r0) movl %r4, 0x20(%r0) movl %r5, 0x24(%r0) movl %r6, 0x28(%r0) movl %r7, 0x2c(%r0) movl %r8, 0x30(%r0) movl %r9, 0x34(%r0) movl %r10, 0x38(%r0) movl %r11, 0x3c(%r0) /* Now save our call frame */ movl (%fp), (%r0) /* Condition handler (for VMS emulation) */ movl 0x4(%fp), 0x4(%r0) /* psw */ movl 0x8(%fp), 0x8(%r0) /* ap */ movl 0xc(%fp), 0xc(%r0) /* fp */ movl 0x10(%fp), 0x10(%r0) /* pc */ /* Call the sigjmp save routine */ pushl 8(%ap) pushl %r0 calls $2, __sigjmp_save /* Done */ ret