https://sourceware.org/git/gitweb.cgi?p=valgrind.git;h=3ddf7065ec36f49307ed7111eb7c5c3c766af273
commit 3ddf7065ec36f49307ed7111eb7c5c3c766af273
Author: Florian Krohm <fl...@ei...>
Date: Wed Apr 23 11:37:40 2025 +0000
s390x: Fix a comment
Diff:
---
VEX/priv/host_s390_defs.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/VEX/priv/host_s390_defs.c b/VEX/priv/host_s390_defs.c
index b7b2f25207..3cf1cbd3a0 100644
--- a/VEX/priv/host_s390_defs.c
+++ b/VEX/priv/host_s390_defs.c
@@ -457,7 +457,9 @@ getRRegUniverse_S390(void)
registers 0..7 are caller saved, list them after
FPR12 - FPR15 are also used as register pairs for 128-bit
floating point operations
- VRs: registers 0..31 are available
+ VRs: registers 16..31 are available
+ registers 0..15 are not available because they overlap
+ with FPRs 0..15
*/
ru->allocable_start[HRcInt64] = ru->size;
for (UInt regno = 6; regno <= 11; ++regno) {
|
