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comparison os9/mc09/crtos9.asm @ 111:c4e909f21b25

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micro c,j self compiled on os9 level2
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 31 Dec 2018 17:51:27 +0900
parents 613615c9b946
children 36000611014b
comparison
equal deleted inserted replaced
110:098b3feab38c 111:c4e909f21b25
1 1
2 * * micro-C driver under FLEX * * 12-Dec-81 M.Ohta,H.Tezuka 2 * * micro-C driver under FLEX * * 12-Dec-81 M.Ohta,H.Tezuka
3 * 12-Dec-2018 S.Kono * 3 * 12-Dec-2018 for OS-9 S.Kono *
4 4
5 * 5 *
6 * micro-C user program 6 * micro-C user program
7 * 7 *
8 _tylg set Prgrm+Objct 8 _tylg set Prgrm+Objct
44 blo exit can't get any memroy 44 blo exit can't get any memroy
45 std ,s 45 std ,s
46 bra __0C004 46 bra __0C004
47 __0C005 47 __0C005
48 * y is heap upper bound 48 * y is heap upper bound
49 * copy arg string
50 ldx 4,s
51 __0C007 tst ,x+
52 bne __0C007
53 clr ,-y
54 __0C008 lda ,-x
55 sta ,-y
56 cmpx 4,s
57 bne __0C008
58 sty 4,s
59 leax ,y
49 * copy saved arg into new stack 60 * copy saved arg into new stack
50 * and change the stack 61 * and change the stack
51 leax ,y
52 ldy 2,s 62 ldy 2,s
53 ldd 4,s 63 ldd 4,s
54 std ,--x 64 std ,--x
55 ldd 6,s 65 ldd 6,s
56 std ,--x 66 std ,--x