johann/cpu_features
1
0
Fork 0
mirror of https://github.com/google/cpu_features.git synced 2025-07-02 05:33:17 +02:00
Code Issues Releases Wiki Activity

powerpc: Add AT_PLATFORM and AT_BASE_PLATFORM

Browse Source 
Some PowerPC machines can operate in a mode that appears different
to a process than the actual hardware. AT_PLATFORM indicates the
supported instruction set and AT_BASE_PLATFORM indicates the
actual microarchitecture of the hardware.

Signed-off-by: Rashmica Gupta <rashmica.gupta@au1.ibm.com>
This commit is contained in:
Rashmica Gupta
2018-05-02 14:30:25 +10:00
committed by Rashmica Gupta
parent 1c8bf0ecd8
commit c45e32f812
8 changed files with 52 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
test/cpuinfo_ppc_test.cc
View File

@ -57,11 +57,14 @@ timebase : 512000000
platform : pSeries
model : IBM,8406-70Y
machine : CHRP IBM,8406-70Y)");
SetPlatformTypes("power7", "power8");
const auto strings = GetPPCPlatformStrings();
ASSERT_STREQ(strings.platform, "pSeries");
ASSERT_STREQ(strings.model, "IBM,8406-70Y");
ASSERT_STREQ(strings.machine, "CHRP IBM,8406-70Y");
ASSERT_STREQ(strings.cpu, "POWER7 (architected), altivec supported");
ASSERT_STREQ(strings.type.platform, "power7");
ASSERT_STREQ(strings.type.base_platform, "power8");
}
TEST(CpustringsPPCTest, Firestone) {