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+ comment "subroutine declare"
+ .macro gdbasm_declare name
+ .ent \name
+\name:
+ .endm
+
+ comment "subroutine prologue"
+ .macro gdbasm_enter
+ .frame $sp, 16, $ra, 0
+ .mask 0x04000000, -16
+ ldgp $gp, 0($27)
+ subq $sp, 16, $sp
+ stq $26, 0($sp)
+ .prologue 1
+ .endm
+
+ comment "subroutine epilogue"
+ .macro gdbasm_leave
+ ldq $26, 0($sp)
+ addq $sp, 16, $sp
+ ret
+ .endm
+
+ comment "subroutine end"
+ .macro gdbasm_end name
+ .end \name
+ .endm
+
+ .macro gdbasm_call subr
+ jsr $26, \subr
+ ldgp $gp, 0($26)
+ .endm
+
+ .macro gdbasm_several_nops
+ nop
+ nop
+ nop
+ nop
+ .endm
+
+ comment "exit (0)"
+ .macro gdbasm_exit0
+ lda $16, 0($31)
+ lda $0, 1($31)
+ callsys
+ .endm
+
+ comment "crt0 startup"
+ .macro gdbasm_startup
+ ldgp $gp, 0($27)
+ .endm
+
+ comment "Declare a data variable"
+ .macro gdbasm_datavar name value
+ .data
+\name:
+ .long \value
+ .endm