comment "subroutine declare" .purgem gdbasm_declare .macro gdbasm_declare name .ent \name \name: .endm comment "subroutine prologue" .macro gdbasm_enter .frame $30, 16, $26, 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" .purgem gdbasm_end .macro gdbasm_end name .end \name .endm comment "subroutine call" /* Can't use ldgp here because the finish-frame test expects the pc to wind up on the next line. That's ok, we're all local. */ .macro gdbasm_call subr jsr $26, \subr .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 .frame $31, 0, $31, 0 .prologue ldgp $gp, 0($27) .endm comment "Declare a data variable" .purgem gdbasm_datavar .macro gdbasm_datavar name value .data \name: .long \value .endm