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comment "subroutine prologue"
.macro gdbasm_enter
stw %rp, -20(%sp)
copy %r3, %r1
copy %sp, %r3
stwm %r1, 64(%sp)
.endm
comment "subroutine epilogue"
.macro gdbasm_leave
ldw -20(%r3), %rp
bv %r0(%rp)
ldwm -64(%sp), %r3
.endm
.macro gdbasm_call subr
bl \subr , %rp
nop
.endm
.macro gdbasm_several_nops
nop
nop
nop
nop
.endm
comment "exit (0)"
.macro gdbasm_exit0
comment "Don't know how to exit, but this will certainly halt..."
ldw 0(%r0), %r1
.endm
comment "crt0 startup"
.macro gdbasm_startup
.align 4
.endm
comment "Declare a data variable"
.purgem gdbasm_datavar
.macro gdbasm_datavar name value
.data
\name:
.long \value
.endm
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