xtensa: merge crt1-*.S
We had two assembly files to prepare for entry into C domain,
one intended for the simulator and one intended for real boards.
- Both files merged into a single crt1.S for either simulated or real
targets
- Extra logic to populate command line arguments from simulator removed,
we don't use it.
- BSS zeroing logic from crt1-boards.S used
- Reference to missing reset-unneeded.S removed
- exit() implementation moved to fatal.c, now invokes a kernel panic
if we are not running under the simulator
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
4 files changed
