Document that -singlestep command line option is deprecated
Document that the -singlestep command line option is now
deprecated, as it is replaced by either the TCG accelerator
property 'one-insn-per-tb' for system emulation or the new
'-one-insn-per-tb' option for usermode emulation, and remove
the only use of the deprecated syntax from a README.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20230417164041.684562-7-peter.maydell@linaro.org
diff --git a/tcg/tci/README b/tcg/tci/README
index f72a40a..4a8b5b5 100644
--- a/tcg/tci/README
+++ b/tcg/tci/README
@@ -49,7 +49,7 @@
should be speed. Especially during development of TCI, it was very
useful to compare runs with and without TCI. Create /tmp/qemu.log by
- qemu-system-i386 -d in_asm,op_opt,cpu -D /tmp/qemu.log -singlestep
+ qemu-system-i386 -d in_asm,op_opt,cpu -D /tmp/qemu.log -accel tcg,one-insn-per-tb=on
once with interpreter and once without interpreter and compare the resulting
qemu.log files. This is also useful to see the effects of additional
