motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-07 01:33:56 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

target/arm: Reorg ARMCPRegInfo type field bits

Browse source 
Instead of defining ARM_CP_FLAG_MASK to remove flags,
define ARM_CP_SPECIAL_MASK to isolate special cases.
Sort the specials to the low bits. Use an enum.

Split the large comment block so as to document each
value separately.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20220501055028.646596-6-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2022-04-30 22:49:47 -07:00 • committed by Peter Maydell
parent 10b0220e45
commit 87c3f0f2f7
5 changed files with 92 additions and 58 deletions
Download patch file Download diff file Expand all files Collapse all files

4
target/arm/cpu.c
View file

@ -117,7 +117,7 @@ static void cp_reg_reset(gpointer key, gpointer value, gpointer opaque)
ARMCPRegInfo *ri = value;
ARMCPU *cpu = opaque;
if (ri->type & (ARM_CP_SPECIAL | ARM_CP_ALIAS)) {
if (ri->type & (ARM_CP_SPECIAL_MASK | ARM_CP_ALIAS)) {
return;
}
@ -153,7 +153,7 @@ static void cp_reg_check_reset(gpointer key, gpointer value, gpointer opaque)
ARMCPU *cpu = opaque;
uint64_t oldvalue, newvalue;
if (ri->type & (ARM_CP_SPECIAL | ARM_CP_ALIAS | ARM_CP_NO_RAW)) {
if (ri->type & (ARM_CP_SPECIAL_MASK | ARM_CP_ALIAS | ARM_CP_NO_RAW)) {
return;
}