side effects of the compiler-generated calls

[David Livshin]

Hi,

gfortran generated code uses calls to routines with the names that begin 
with “_gfortran_”, e.g. “_gfortran_set_std”, “_gfortran_st_write” etc. 
What are the side effects of these routines? What registers are 
used/affected by them? And most importantly, do they affect the value of 
the stack pointer ( %esp )?


Thank you,

David

-- 
David Livshin

http://www.dalsoft.com