motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-09 10:34:58 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

target/arm: Define an aa32_pmu_8_1 isar feature test function

Browse source 
Instead of open-coding a check on the ID_DFR0 PerfMon ID register
field, create a standardly-named isar_feature for "does AArch32 have
a v8.1 PMUv3" and use it.

This entails moving the id_dfr0 field into the ARMISARegisters struct.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20200214175116.9164-9-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2020-02-14 17:51:03 +00:00
parent d52c061e54
commit a617953855
5 changed files with 28 additions and 22 deletions
Download patch file Download diff file Expand all files Collapse all files

2
hw/intc/armv7m_nvic.c
View file

@ -1227,7 +1227,7 @@ static uint32_t nvic_readl(NVICState *s, uint32_t offset, MemTxAttrs attrs)
case 0xd44: /* PFR1. */
return cpu->id_pfr1;
case 0xd48: /* DFR0. */
return cpu->id_dfr0;
return cpu->isar.id_dfr0;
case 0xd4c: /* AFR0. */
return cpu->id_afr0;
case 0xd50: /* MMFR0. */