mii/qemu
1
0
Fork 0
mirror of https://github.com/mii443/qemu.git synced 2025-12-03 11:08:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

tcg: define CF_PARALLEL and use it for TB hashing along with CF_COUNT_MASK

Browse Source 
This will enable us to decouple code translation from the value
of parallel_cpus at any given time. It will also help us minimize
TB flushes when generating code via EXCP_ATOMIC.

Note that the declaration of parallel_cpus is brought to exec-all.h
to be able to define there the "curr_cflags" inline.

Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Emilio G. Cota
2017-07-11 14:29:37 -04:00
committed by Richard Henderson
parent e89b28a635
commit 4e2ca83e71
10 changed files with 65 additions and 39 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
exec.c
View File

@@ -2476,7 +2476,7 @@ static void check_watchpoint(int offset, int len, MemTxAttrs attrs, int flags)
cpu_loop_exit(cpu);
} else {
cpu_get_tb_cpu_state(env, &pc, &cs_base, &cpu_flags);
tb_gen_code(cpu, pc, cs_base, cpu_flags, 1);
tb_gen_code(cpu, pc, cs_base, cpu_flags, 1 | curr_cflags());
cpu_loop_exit_noexc(cpu);
}
}