You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
auto packed_size =
lzsa_compress_inmem(..., LZSA_FLAG_RAW_BACKWARD | LZSA_FLAG_RAW_BLOCK, 0, 1);
Verified the result using the lzma command line tool
Using 6502/decompress_fast_v1.asm for decompression, with -DBACKWARDS_DECOMPRESS=1
Packed data is at $880, unpacker at $400
Passing the address of the last byte (end-1) as source and a high memory location ($c000) as dest
I see the unpacker running, first reading 3 bytes, and then just writing and reading one byte at a time, going further and further down in memory, way past the beginning of the packed data, until it hits the depacker routine (at $400) and crashes.
The first 3 bytes read are the last 3 bytes of the compressed data (0x70 0x2c 0x00, in reverse order) like expected.
Any idea what could be wrong?
The text was updated successfully, but these errors were encountered:
Likely my own fault but I have;
Verified the result using the lzma command line tool
Using
6502/decompress_fast_v1.asm
for decompression, with-DBACKWARDS_DECOMPRESS=1
Packed data is at $880, unpacker at $400
Passing the address of the last byte (end-1) as source and a high memory location ($c000) as dest
I see the unpacker running, first reading 3 bytes, and then just writing and reading one byte at a time, going further and further down in memory, way past the beginning of the packed data, until it hits the depacker routine (at $400) and crashes.
The first 3 bytes read are the last 3 bytes of the compressed data (0x70 0x2c 0x00, in reverse order) like expected.
Any idea what could be wrong?
The text was updated successfully, but these errors were encountered: