motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-02 07:13:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

Avoid cpu_physical_memory_rw() with a constant is_write argument

Browse source 
This commit was produced with the included Coccinelle script
scripts/coccinelle/exec_rw_const.

Inspired-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2020-02-19 20:34:58 +01:00
parent 85eb7c18ee
commit adeefe0167
3 changed files with 15 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

12
scripts/coccinelle/exec_rw_const.cocci
View file

@ -62,6 +62,18 @@ symbol true, false;
+ address_space_write(E1, E2, E3, E4, E5)
)
// Avoid uses of cpu_physical_memory_rw() with a constant is_write argument.
@@
expression E1, E2, E3;
@@
(
- cpu_physical_memory_rw(E1, E2, E3, false)
+ cpu_physical_memory_read(E1, E2, E3)
|
- cpu_physical_memory_rw(E1, E2, E3, true)
+ cpu_physical_memory_write(E1, E2, E3)
)
// Remove useless cast
@@
expression E1, E2, E3, E4, E5, E6;