chris/open-roms
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several features are now optional, added legacy BASIC memory model

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FeralChild64 committed 2019-09-11 19:21:02 +02:00
1 parent 49e8b75b85
commit ed51a62f32
30 files changed
+555 -72
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c64/basic/basic_find_next_line.s
+13 -1
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@@ -4,11 +4,23 @@
basic_find_next_line:
ldy #0
ldx #<basic_current_line_ptr
#if CONFIG_MEMORY_MODEL_60K
ldx #<basic_current_line_ptr+0
jsr peek_under_roms
#else // CONFIG_MEMORY_MODEL_38K
lda (basic_current_line_ptr),y
#endif
pha
iny
#if CONFIG_MEMORY_MODEL_60K
jsr peek_under_roms
#else // CONFIG_MEMORY_MODEL_38K
lda (basic_current_line_ptr),y
#endif
sta basic_current_line_ptr+1
pla
sta basic_current_line_ptr+0