Update avr bits for new compiler #100
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This ended up saving the snek source code and building that instead of the actual current bits.
Remove the '0' from the flexible array size. Add warnings. Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
This is only used from inside snek-memory.c Signed-off-by: Keith Packard <keithp@keithp.com>
Remove END as a possible terminator for a list of simple statements. Signed-off-by: Keith Packard <keithp@keithp.com> fixup-gram
Was using \s for whitespace instead of \\s Signed-off-by: Keith Packard <keithp@keithp.com>
If the snek_alloc call ends up running snek_collect, then the incoming list might have moved. Signed-off-by: Keith Packard <keithp@keithp.com>
Use already-computed 'list_size' value. Signed-off-by: Keith Packard <keithp@keithp.com>
Provide alias for 'pow', clean up inf and nan definitions. Signed-off-by: Keith Packard <keithp@keithp.com>
Make these options common across all ports instead of copy/pasting them into each port Makefile. Also use the distro version of avr-gcc for nano-every as it has been updated. Signed-off-by: Keith Packard <keithp@keithp.com>
avr libc has changed how float and double stuff is managed; a couple of minor changes are needed to cope. Signed-off-by: Keith Packard <keithp@keithp.com>
This bootloader takes only 512 bytes of flash, leaving plenty for snek to operate on all of the 32u4 targets. Create a general-purpose atmega32u4 snek installer and replace the single-device versions. Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
This uses the GCC memory space attribute so that the compiler will automatically generate the correct memory access instructions instead of requiring manual use of various progmem APIs. This both simplifies the code and reduces its size. Signed-off-by: Keith Packard <keithp@keithp.com>
The new version of GCC leaves more RAM available; take advantage of that by increasing the heap size to 1kB and the value stack to 32 elements. Signed-off-by: Keith Packard <keithp@keithp.com>
On the atmega4809, avr-libc doesn't set E2END to be the last offset, rather it's the last address. Use EEPROM_SIZE instead, which seems to be the size - 1. Signed-off-by: Keith Packard <keithp@keithp.com>
A bunch of the register definitions names have changed. Signed-off-by: Keith Packard <keithp@keithp.com>
The newer GCC version generates smaller code, so we can enable the input builtins on all of the avr targets now. Signed-off-by: Keith Packard <keithp@keithp.com>
With the latest GCC version, there's enough space in the ROM for the boot loader, even with all of the previous -big specific functions enabled. Signed-off-by: Keith Packard <keithp@keithp.com>
Make sure our custom strfromf function works correctly Signed-off-by: Keith Packard <keithp@keithp.com>
Allows use of general blink program Signed-off-by: Keith Packard <keithp@keithp.com>
Until debian's avr-libc gets updated, we'll need to use a custom version while using debian's avr-gcc. This just points the includes and libraries at a version installed in /opt/avr-libc for now. Signed-off-by: Keith Packard <keithp@keithp.com>
This includes most of the math builtins except for hyperbolic trig, error and gamma functions. Signed-off-by: Keith Packard <keithp@keithp.com>
This chip has a tiny EEPROM block but lots of flash. Use flash to store the program instead of EEPROM. Signed-off-by: Keith Packard <keithp@keithp.com>
Wire up the new driver, including changing the installer to program the fuses to reserve 4kB of flash. Use a smaller set of math builtins to save a bit of space to make room. Signed-off-by: Keith Packard <keithp@keithp.com>
Avoids having the lexer stuck in the comment loop when the interpreter is supposed to be interrupted. Signed-off-by: Keith Packard <keithp@keithp.com>
Use LED. Use new callsign. Signed-off-by: Keith Packard <keithp@keithp.com>
Need to actuall fail if any of the sequence of commands fail. Signed-off-by: Keith Packard <keithp@keithp.com>
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The linux installer wants partially edited versions of this file so that it can customize them while installing. Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
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Debian has a new gcc-avr package based on gcc 14.