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test #2674

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mrdudz
2025-06-23 17:09:06 +02:00
parent 4863a3e29b
commit 5fc15a7a60
204 changed files with 915 additions and 912 deletions
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12
libsrc/runtime/lrsub.s
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@@ -10,7 +10,7 @@
;
.export tosrsub0ax, tosrsubeax
.import addysp1
.importzp sp, sreg, tmp1
.importzp c_sp, sreg, tmp1
.macpack cpu
@@ -27,24 +27,24 @@ tosrsub0ax:
tosrsubeax:
sec
.if (.cpu .bitand ::CPU_ISET_65SC02)
sbc (sp)
sbc (c_sp)
ldy #1
.else
ldy #0
sbc (sp),y ; byte 0
sbc (c_sp),y ; byte 0
iny
.endif
sta tmp1 ; use as temp storage
txa
sbc (sp),y ; byte 1
sbc (c_sp),y ; byte 1
tax
iny
lda sreg
sbc (sp),y ; byte 2
sbc (c_sp),y ; byte 2
sta sreg
iny
lda sreg+1
sbc (sp),y ; byte 3
sbc (c_sp),y ; byte 3
sta sreg+1
lda tmp1
jmp addysp1 ; drop TOS