diff options
| author | Claudio Fontana <cfontana@suse.de> | 2020-10-15 16:32:15 +0200 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2020-12-10 17:44:10 -0600 |
| commit | 45e077d75174269d76efbc632419e90fdb7c0662 (patch) | |
| tree | ccb3e16d0599e6b2405047f95d31a3bc079abb8c /accel/tcg/tcg-cpus.h | |
| parent | 2ecfc0657afa5d29a373271b342f704a1a3c6737 (diff) | |
accel/tcg: split CpusAccel into three TCG variants
split up the CpusAccel tcg_cpus into three TCG variants:
tcg_cpus_rr (single threaded, round robin cpus)
tcg_cpus_icount (same as rr, but with instruction counting enabled)
tcg_cpus_mttcg (multi-threaded cpus)
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Claudio Fontana <cfontana@suse.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20201015143217.29337-2-cfontana@suse.de>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'accel/tcg/tcg-cpus.h')
| -rw-r--r-- | accel/tcg/tcg-cpus.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/accel/tcg/tcg-cpus.h b/accel/tcg/tcg-cpus.h index 8b1d9d2abc..279ba72e1f 100644 --- a/accel/tcg/tcg-cpus.h +++ b/accel/tcg/tcg-cpus.h @@ -1,5 +1,7 @@ /* - * Accelerator CPUS Interface + * QEMU TCG vCPU common functionality + * + * Functionality common to all TCG vcpu variants: mttcg, rr and icount. * * Copyright 2020 SUSE LLC * @@ -12,6 +14,13 @@ #include "sysemu/cpus.h" -extern const CpusAccel tcg_cpus; +extern const CpusAccel tcg_cpus_mttcg; +extern const CpusAccel tcg_cpus_icount; +extern const CpusAccel tcg_cpus_rr; + +void tcg_start_vcpu_thread(CPUState *cpu); +void qemu_tcg_destroy_vcpu(CPUState *cpu); +int tcg_cpu_exec(CPUState *cpu); +void tcg_handle_interrupt(CPUState *cpu, int mask); #endif /* TCG_CPUS_H */ |