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c3f36925c2
- tools/tcode/*.mac: use call+return+push+pop - tools/asm-11 - lib/push_pop.mac: added, contains push/pop macros - lib/tcode_std_start.mac: include push_pop.mac; ensure PRI=0 at start - tests/test_0170_misc.mac: added, verifies call,return response
20 lines
483 B
Plaintext
20 lines
483 B
Plaintext
; $Id: push_pop.mac 1264 2022-07-30 07:42:17Z mueller $
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; SPDX-License-Identifier: GPL-3.0-or-later
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; Copyright 2022- by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>
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;
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; Macros for stack handling: push/pop and pushb/popb
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;
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.macro push,src
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mov src,-(sp)
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.endm
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.macro pushb,src
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movb src,-(sp)
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.endm
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;
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.macro pop,dst
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mov (sp)+,dst
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.endm
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.macro popb,dst
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movb (sp)+,dst
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.endm
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