netbird/gvisor
0
0
Fork 0
mirror of https://github.com/netbirdio/gvisor.git synced 2026-05-22 17:12:49 -07:00
Code Issues Packages Projects Releases Wiki Activity

Add a floating test case for Arm64

Browse Source 
Signed-off-by: Bin Lu <bin.lu@arm.com>
This commit is contained in:
Bin Lu
2019-12-04 16:28:28 +08:00
parent 80b7ba0c97
commit 70b68bb058
1 changed files with 15 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
pkg/sentry/platform/kvm/testutil/testutil_arm64.s
+15
View File
@@ -50,6 +50,21 @@ TEXT ·SpinLoop(SB),NOSPLIT,$0
start:
B start
TEXT ·FloatingPointWorks(SB),NOSPLIT,$0-8
NO_LOCAL_POINTERS
FMOVD $(9.9), F0
MOVD $SYS_GETPID, R8 // getpid
SVC
FMOVD $(9.9), F1
FCMPD F0, F1
BNE isNaN
MOVD $1, R0
MOVD R0, ret+0(FP)
RET
isNaN:
MOVD $0, ret+0(FP)
RET
// MVN: bitwise logical NOT
// This case simulates an application that modified R0-R30.
#define TWIDDLE_REGS() \