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uxn
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Devine Lu Linvega 9 months ago
parent
2cc0bbdd07
commit
97bcf2108b
1 changed files with 4 additions and 4 deletions
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  1. 8
      src/devices/system.c

8
src/devices/system.c
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@ -93,7 +93,7 @@ system_deo(Uint8 port)
unsigned int src_bank = PEEK2(aptr + 3); unsigned int src_bank = PEEK2(aptr + 3);
unsigned int src_addr = PEEK2(aptr + 5); unsigned int src_addr = PEEK2(aptr + 5);
Uint16 value = uxn.ram[addr + 7]; Uint16 value = uxn.ram[addr + 7];
if (src_bank < RAM_PAGES) { if(src_bank < RAM_PAGES) {
unsigned int a = src_addr; unsigned int a = src_addr;
unsigned int b = a + length; unsigned int b = a + length;
for(; a < b; uxn.ram[PAGE_INDEX(src_bank, a++)] = value); for(; a < b; uxn.ram[PAGE_INDEX(src_bank, a++)] = value);
@ -103,8 +103,8 @@ system_deo(Uint8 port)
unsigned int src_addr = PEEK2(aptr + 5); unsigned int src_addr = PEEK2(aptr + 5);
unsigned int dst_bank = PEEK2(aptr + 7); unsigned int dst_bank = PEEK2(aptr + 7);
unsigned int dst_addr = PEEK2(aptr + 9); unsigned int dst_addr = PEEK2(aptr + 9);
if (src_bank < RAM_PAGES && dst_bank < RAM_PAGES) { if(src_bank < RAM_PAGES && dst_bank < RAM_PAGES) {
unsigned int src_last = src_addr + length; unsigned int src_last = src_addr + length;
for(; src_addr < src_last; uxn.ram[PAGE_INDEX(dst_bank, dst_addr++)] = uxn.ram[PAGE_INDEX(src_bank, src_addr++)]); for(; src_addr < src_last; uxn.ram[PAGE_INDEX(dst_bank, dst_addr++)] = uxn.ram[PAGE_INDEX(src_bank, src_addr++)]);
} }
} else if(uxn.ram[addr] == 0x2) { } else if(uxn.ram[addr] == 0x2) {
@ -112,7 +112,7 @@ system_deo(Uint8 port)
unsigned int src_addr = PEEK2(aptr + 5); unsigned int src_addr = PEEK2(aptr + 5);
unsigned int dst_bank = PEEK2(aptr + 7); unsigned int dst_bank = PEEK2(aptr + 7);
unsigned int dst_addr = PEEK2(aptr + 9); unsigned int dst_addr = PEEK2(aptr + 9);
if (src_bank < RAM_PAGES && dst_bank < RAM_PAGES) { if(src_bank < RAM_PAGES && dst_bank < RAM_PAGES) {
unsigned int src_last = src_addr + length; unsigned int src_last = src_addr + length;
unsigned int dst_last = dst_addr + length; unsigned int dst_last = dst_addr + length;
for(; src_last > src_addr; uxn.ram[PAGE_INDEX(dst_bank, --dst_last)] = uxn.ram[PAGE_INDEX(src_bank, --src_last)]); for(; src_last > src_addr; uxn.ram[PAGE_INDEX(dst_bank, --dst_last)] = uxn.ram[PAGE_INDEX(src_bank, --src_last)]);

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