The recent change to atomic functions has some problems.
I fixed one. See
https://repo.or.cz/tinycc.git/commitdiff/32b597746c1c9da4656ef34e2930c604f6c13c81
Another problem is the arm code. It uses tumb code. But this should be
armv6k.
The old code had:
#ifndef __TINYC__
.arch armv6k
.syntax unified
#endif
The new code is:
.thumb
.syntax unified
tcc does not support .thumb or .syntax unified.
If I disassemble the tcc code for atomic_flag_clear I get:
00022a34 <atomic_flag_clear>:
22a34: f3bf2300 vsubw.u<illegal width 64> q1,
<illegal reg q7.5>, d0
22a38: f3bf7003 vaddl.u<illegal width 64>
<illegal reg q3.5>, d15, d3
22a3c: Address 0x22a3c is out of bounds.
Also the windows code does not work. The endbr32 is not supported.
If I remove this the testcase 125_atomic_misc and testcase
136_atomic_gcc_style fail for i386.
Herman
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