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Emulate flash NOR-memory for paged write

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This commit is contained in:
Stefan Rueger
2023-04-21 01:58:13 +01:00
parent d764d1b636
commit 0796820625
1 changed files with 8 additions and 1 deletions
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9
src/dryrun.c
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@@ -164,6 +164,13 @@ static void dryrun_close(PROGRAMMER *pgm) {
}
// Emulate flash NOR-memory
static void *memand(void *dest, const void *src, size_t n) {
for(size_t i=0; i<n; i++)
((char *)dest)[i] &= ((const char *)src)[i];
return dest;
}
static int dryrun_paged_write(const PROGRAMMER *pgm, const AVRPART *p, const AVRMEM *m,
unsigned int page_size, unsigned int addr, unsigned int n_bytes) {
@@ -195,7 +202,7 @@ static int dryrun_paged_write(const PROGRAMMER *pgm, const AVRPART *p, const AVR
for(; addr < end; addr += chunk) {
chunk = end-addr < page_size? end-addr: page_size;
memcpy(dmem->buf+addr, m->buf+addr, chunk);
(mchr == 'F'? memand: memcpy)(dmem->buf+addr, m->buf+addr, chunk);
}
}