".byte 0x3f" instructions in disassembly
Posted: Thu Jul 06, 2023 9:46 pm
Hi,
I'm using xtensa-esp32-elf-objdump[1] to analysis some ESP32-Binaries. I noticed that sometimes 0x3f single byte instructions(?) can be found in the disassembly.
For example:
I could not find any mentioning of this in the Xtensa-ISA[2]. Why are they placed there?
Regards
[1] https://github.com/badgeteam/xtensa-esp ... master/bin
[2] https://esp32.com/download/file.php?id=10134
I'm using xtensa-esp32-elf-objdump[1] to analysis some ESP32-Binaries. I noticed that sometimes 0x3f single byte instructions(?) can be found in the disassembly.
For example:
I could not find any mentioning of this in the Xtensa-ISA[2]. Why are they placed there?
Regards
[1] https://github.com/badgeteam/xtensa-esp ... master/bin
[2] https://esp32.com/download/file.php?id=10134