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keie 1985-01-07 15:43:50 +00:00
parent 5779a88371
commit dd0951f114
1 changed files with 58 additions and 0 deletions
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58
mach/pmds/libsys/head_em.s Normal file
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@ -0,0 +1,58 @@
.define CERASE,CKILL,CSTOP,CSTART
.define .lino,.filn
.define F_DUM,EXIT
.define begtext,begdata,begbss
.define EARRAY,ERANGE,ESET,EIDIVZ,EHEAP,EILLINS,ECASE
.define hol0,.reghp,.limhp,.trpim,.trppc
.define LINO_AD,FILN_AD
CERASE = 010
CKILL = 030
CSTART = 021
CSTOP = 023
F_DUM = 0
LINO_AD = 0
FILN_AD = 4
EARRAY = 0
ERANGE = 1
ESET = 2
EIDIVZ = 6
EHEAP = 17
EILLINS = 18
ECASE = 20
.text
begtext:
add.l #2,sp !convert argc from 4-byte to 2-byte
pea endbss
jsr _brk
add.l #4,sp
jsr _m_a_i_n
add #010,sp
EXIT:
.data
begdata:
hol0:
.lino:
.short 0,0 ! lino
.filn:
.long 0 ! filn
.reghp:
.long endbss
.limhp:
.long endbss
.trppc:
.long 0
.trpim:
.short 0
.bss
begbss: