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small fix: carry was not always clear before the 'sbc'

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This commit is contained in:
ceriel 1992-10-16 15:43:46 +00:00
parent dbf212f30a
commit b46b9ce380
2 changed files with 2 additions and 0 deletions
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1
mach/z80/libmon/head_em.s
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@ -25,6 +25,7 @@
ld h,d ld h,d
ld l,e ld l,e
ld bc,begbss ld bc,begbss
xor a ! to clear carry
sbc hl,bc sbc hl,bc
ld a,h ld a,h
or l or l

1
mach/z80/libsys/head_em.s
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@ -25,6 +25,7 @@
ld h,d ld h,d
ld l,e ld l,e
ld bc,begbss ld bc,begbss
xor a ! to clear carry
sbc hl,bc sbc hl,bc
ld a,h ld a,h
or l or l