46 lines
580 B
PHP
46 lines
580 B
PHP
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comment "subroutine prologue"
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.macro gdbasm_enter
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LINK 12;
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.endm
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comment "subroutine epilogue"
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.macro gdbasm_leave
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UNLINK;
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RTS;
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.endm
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.macro gdbasm_call subr
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call \subr;
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.endm
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.macro gdbasm_several_nops
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mnop;
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mnop;
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mnop;
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mnop;
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.endm
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comment "exit (0)"
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.macro gdbasm_exit0
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R0 = 0;
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EXCPT 0;
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NOP;
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.endm
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comment "crt0 startup"
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.macro gdbasm_startup
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FP = 0;
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LINK 0xc;
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.endm
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comment "Declare a data variable"
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.purgem gdbasm_datavar
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.macro gdbasm_datavar name value
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.data
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.align 4
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.type \name, @object
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.size \name, 4
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\name:
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.long \value
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.endm
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