[1/5] S390: Add new hwcap values for new cpu architecture arch13.
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Message ID 1552921742-31456-1-git-send-email-stli@linux.ibm.com
State New
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Series
  • [1/5] S390: Add new hwcap values for new cpu architecture arch13.
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Commit Message

Stefan Liebler March 18, 2019, 3:08 p.m. UTC
The new hwcap values indicate support for:
-"Vector-Enhancements Facility 2" (tag "vxe2", hwcap 2^15)
-"Vector-Packed-Decimal-Enhancement Facility" (tag "vxp", hwcap 2^16)
-"Enhanced-Sort Facility" (tag "sort", hwcap 2^17)
-"Deflate-Conversion Facility" (tag "dflt", hwcap 2^18)

ChangeLog:

	* sysdeps/s390/dl-procinfo.c (_dl_s390_cap_flags):
	Add vxe2, vxp, dflt, sort flags.
	* sysdeps/s390/dl-procinfo.h: Add HWCAP_S390_VXRS_EXT2,
	HWCAP_S390_VXRS_PDE, HWCAP_S390_SORT, HWCAP_S390_DFLT
	capabilities.
	* sysdeps/unix/sysv/linux/s390/bits/hwcap.h
	(HWCAP_S390_VXRS_EXT2, HWCAP_S390_VXRS_PDE, HWCAP_S390_SORT,
	HWCAP_S390_DFLT): Define.
---
 sysdeps/s390/dl-procinfo.c                | 4 ++--
 sysdeps/s390/dl-procinfo.h                | 6 +++++-
 sysdeps/unix/sysv/linux/s390/bits/hwcap.h | 4 ++++
 3 files changed, 11 insertions(+), 3 deletions(-)

Comments

Stefan Liebler March 22, 2019, 10:17 a.m. UTC | #1
On 3/18/19 4:08 PM, Stefan Liebler wrote:
> The new hwcap values indicate support for:
> -"Vector-Enhancements Facility 2" (tag "vxe2", hwcap 2^15)
> -"Vector-Packed-Decimal-Enhancement Facility" (tag "vxp", hwcap 2^16)
> -"Enhanced-Sort Facility" (tag "sort", hwcap 2^17)
> -"Deflate-Conversion Facility" (tag "dflt", hwcap 2^18)
> 
> ChangeLog:
> 
> 	* sysdeps/s390/dl-procinfo.c (_dl_s390_cap_flags):
> 	Add vxe2, vxp, dflt, sort flags.
> 	* sysdeps/s390/dl-procinfo.h: Add HWCAP_S390_VXRS_EXT2,
> 	HWCAP_S390_VXRS_PDE, HWCAP_S390_SORT, HWCAP_S390_DFLT
> 	capabilities.
> 	* sysdeps/unix/sysv/linux/s390/bits/hwcap.h
> 	(HWCAP_S390_VXRS_EXT2, HWCAP_S390_VXRS_PDE, HWCAP_S390_SORT,
> 	HWCAP_S390_DFLT): Define.
> ---
>   sysdeps/s390/dl-procinfo.c                | 4 ++--
>   sysdeps/s390/dl-procinfo.h                | 6 +++++-
>   sysdeps/unix/sysv/linux/s390/bits/hwcap.h | 4 ++++
>   3 files changed, 11 insertions(+), 3 deletions(-)
> 

I've just committed the patch-series with one change in the first hwcap 
patch:
The vxe2 hwcap is also marked as important hwcap.

Bye,
Stefan

Patch
diff mbox series

diff --git a/sysdeps/s390/dl-procinfo.c b/sysdeps/s390/dl-procinfo.c
index 8f581c1982..44c9901800 100644
--- a/sysdeps/s390/dl-procinfo.c
+++ b/sysdeps/s390/dl-procinfo.c
@@ -46,12 +46,12 @@ 
 #if !defined PROCINFO_DECL && defined SHARED
   ._dl_s390_cap_flags
 #else
-PROCINFO_CLASS const char _dl_s390_cap_flags[15][9]
+PROCINFO_CLASS const char _dl_s390_cap_flags[19][9]
 #endif
 #ifndef PROCINFO_DECL
 = {
      "esan3", "zarch", "stfle", "msa", "ldisp", "eimm", "dfp", "edat", "etf3eh",
-     "highgprs", "te", "vx", "vxd", "vxe", "gs"
+     "highgprs", "te", "vx", "vxd", "vxe", "gs", "vxe2", "vxp", "sort", "dflt"
   }
 #endif
 #if !defined SHARED || defined PROCINFO_DECL
diff --git a/sysdeps/s390/dl-procinfo.h b/sysdeps/s390/dl-procinfo.h
index b4b81fc70a..6e0d83da1e 100644
--- a/sysdeps/s390/dl-procinfo.h
+++ b/sysdeps/s390/dl-procinfo.h
@@ -21,7 +21,7 @@ 
 #define _DL_PROCINFO_H	1
 #include <ldsodefs.h>
 
-#define _DL_HWCAP_COUNT 15
+#define _DL_HWCAP_COUNT 19
 
 #define _DL_PLATFORMS_COUNT	9
 
@@ -54,6 +54,10 @@  enum
   HWCAP_S390_VXD = 1 << 12,
   HWCAP_S390_VXE = 1 << 13,
   HWCAP_S390_GS = 1 << 14,
+  HWCAP_S390_VXRS_EXT2 = 1 << 15,
+  HWCAP_S390_VXRS_PDE = 1 << 16,
+  HWCAP_S390_SORT = 1 << 17,
+  HWCAP_S390_DFLT = 1 << 18,
 };
 
 #define HWCAP_IMPORTANT (HWCAP_S390_ZARCH | HWCAP_S390_LDISP \
diff --git a/sysdeps/unix/sysv/linux/s390/bits/hwcap.h b/sysdeps/unix/sysv/linux/s390/bits/hwcap.h
index 60c38074c4..3608bea25c 100644
--- a/sysdeps/unix/sysv/linux/s390/bits/hwcap.h
+++ b/sysdeps/unix/sysv/linux/s390/bits/hwcap.h
@@ -39,3 +39,7 @@ 
 #define HWCAP_S390_VXD          4096
 #define HWCAP_S390_VXE          8192
 #define HWCAP_S390_GS           16384
+#define HWCAP_S390_VXRS_EXT2    32768
+#define HWCAP_S390_VXRS_PDE     65536
+#define HWCAP_S390_SORT         131072
+#define HWCAP_S390_DFLT         262144