f41b04b4ad
basic-block profiling: 1. use a .stabs(25) symbol to link all the data structures together with. The regular method isn't safe for the kernel. 2. add a BB before the prologue and add a BB after the epilogue, this alows us to find the length of any counted BB. This is a cheap and somewhat reasonable measure of actual cost. |
||
---|---|---|
.. | ||
c++ | ||
cc | ||
cc1 | ||
cc1plus | ||
cc_int | ||
cccp | ||
cpp | ||
doc | ||
f77 | ||
include | ||
legal | ||
libgcc | ||
Makefile | ||
Makefile.inc | ||
README |
$Id$ This directory contains gcc in a form that uses "bmake" makefiles. This is not the place you want to start, if you want to hack gcc. we have included everything here which is part of the source-code of gcc, but still, don't use this as a hacking-base. If you suspect a problem with gcc, or just want to hack it in general, get a complete gcc-X.Y.Z.tar.gz from somewhere, and use that. Please look in the directory src/gnu/gnu2bmake to find the tools to generate these files. Thankyou.