1 ! SPARCompiler 3.0 and later apparently no longer handles
2 ! asm outside functions. So we need a separate .s file
3 ! This is only set up for SunOS 5, not SunOS 4.
4 ! Assumes this is called before the stack contents are
8 .globl GC_save_regs_in_stack
10 GC_save_regs_in_stack:
12 ta 0x3 ! ST_FLUSH_WINDOWS
17 .globl GC_clear_stack_inner
20 add %sp,-8,%o3 ! p = sp-8
22 add %o1,-0x60,%sp ! Move sp out of the way,
23 ! so that traps still work.
24 ! Includes some extra words
25 ! so we can be sloppy below.
27 std %g0,[%o3] ! *(long long *)p = 0
29 bgu loop ! if (p > limit) goto loop
30 add %o3,-8,%o3 ! p -= 8 (delay slot)
32 mov %o2,%sp ! Restore sp., delay slot