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Move evaluating 'is flash' from caller to callee avr_mem_hiaddr()

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Stefan Rueger
2022-04-15 20:48:46 +01:00
parent ed38456f83
commit e18d436f88
2 changed files with 17 additions and 29 deletions
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27
src/avr.c
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@@ -278,6 +278,7 @@ int avr_read_byte_default(PROGRAMMER * pgm, AVRPART * p, AVRMEM * mem,
* value. This is useful for determining where to stop when dealing
* with "flash" memory, since writing 0xff to flash is typically a
* no-op. Always return an even number since flash is word addressed.
* Only apply this optimisation on flash-type memory.
*/
int avr_mem_hiaddr(AVRMEM * mem)
{
@@ -293,6 +294,13 @@ int avr_mem_hiaddr(AVRMEM * mem)
if(disableffopt)
return mem->size;
/* if the memory is not a flash-type memory do not remove trailing 0xff */
if(strcasecmp(mem->desc, "flash") &&
strcasecmp(mem->desc, "application") &&
strcasecmp(mem->desc, "apptable") &&
strcasecmp(mem->desc, "boot"))
return mem->size;
/* return the highest non-0xff address regardless of how much
memory was read */
for (i=mem->size-1; i>0; i--) {
@@ -426,15 +434,8 @@ int avr_read(PROGRAMMER * pgm, AVRPART * p, char * memtype,
nread++;
report_progress(nread, npages, NULL);
}
if (!failure) {
if (strcasecmp(mem->desc, "flash") == 0 ||
strcasecmp(mem->desc, "application") == 0 ||
strcasecmp(mem->desc, "apptable") == 0 ||
strcasecmp(mem->desc, "boot") == 0)
return avr_mem_hiaddr(mem);
else
return mem->size;
}
if (!failure)
return avr_mem_hiaddr(mem);
/* else: fall back to byte-at-a-time write, for historical reasons */
}
@@ -464,13 +465,7 @@ int avr_read(PROGRAMMER * pgm, AVRPART * p, char * memtype,
report_progress(i, mem->size, NULL);
}
if (strcasecmp(mem->desc, "flash") == 0 ||
strcasecmp(mem->desc, "application") == 0 ||
strcasecmp(mem->desc, "apptable") == 0 ||
strcasecmp(mem->desc, "boot") == 0)
return avr_mem_hiaddr(mem);
else
return i;
return avr_mem_hiaddr(mem);
}