[Tinycc-devel] libtcc1 on ARM now contains runtime functions

[Thomas Preud'homme]

Hi everyone,

I just made an implementation in C of the runtime ABI functions necessary on 
ARM for tcc's test to pass. There is some float/integer conversion functions, 
some long long helper functions (shift and division) and normal integer 
division as well. I'd like to complete this effort by adding all the missing 
function from the ARM runtime but later.

So this effort brings us one step closer to make test running in the default 
configuration for tcc (that is, with --with-libgcc). To test this, you'll have 
to compile tcctest.c with tcc and not use tcc -run as there is a problem of 
too big offset for a jump. I intend to fix this bug next and then try to add 
software float computation for the EABI to be fully functional (right now it 
uses VFP which obviously doesn't work on all armv4 machine without a VFP 
coprocessor).

Best regards,

Thomas