From: David Hildenbrand <david@redhat.com>
To: qemu-devel@nongnu.org
Cc: Thomas Huth <thuth@redhat.com>,
David Hildenbrand <david@redhat.com>,
Cornelia Huck <cohuck@redhat.com>,
Richard Henderson <richard.henderson@linaro.org>,
Laurent Vivier <laurent@vivier.eu>,
Halil Pasic <pasic@linux.ibm.com>,
Christian Borntraeger <borntraeger@de.ibm.com>,
qemu-s390x@nongnu.org
Subject: [PATCH v4 24/26] linux-user: elf: s390x: Prepare for Vector enhancements facility
Date: Tue, 8 Jun 2021 11:23:35 +0200 [thread overview]
Message-ID: <20210608092337.12221-25-david@redhat.com> (raw)
In-Reply-To: <20210608092337.12221-1-david@redhat.com>
Let's check for S390_FEAT_VECTOR_ENH and set HWCAP_S390_VXRS_EXT
accordingly. Add all missing HWCAP defined in upstream Linux.
Cc: Laurent Vivier <laurent@vivier.eu>
Acked-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: David Hildenbrand <david@redhat.com>
---
include/elf.h | 7 +++++++
linux-user/elfload.c | 1 +
2 files changed, 8 insertions(+)
diff --git a/include/elf.h b/include/elf.h
index 033bcc9576..811bf4a1cb 100644
--- a/include/elf.h
+++ b/include/elf.h
@@ -605,6 +605,13 @@ typedef struct {
#define HWCAP_S390_HIGH_GPRS 512
#define HWCAP_S390_TE 1024
#define HWCAP_S390_VXRS 2048
+#define HWCAP_S390_VXRS_BCD 4096
+#define HWCAP_S390_VXRS_EXT 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
/* M68K specific definitions. */
/* We use the top 24 bits to encode information about the
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 17ab06f612..4b0172339e 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -1376,6 +1376,7 @@ static uint32_t get_elf_hwcap(void)
hwcap |= HWCAP_S390_ETF3EH;
}
GET_FEATURE(S390_FEAT_VECTOR, HWCAP_S390_VXRS);
+ GET_FEATURE(S390_FEAT_VECTOR_ENH, HWCAP_S390_VXRS_EXT);
return hwcap;
}
--
2.31.1
next prev parent reply other threads:[~2021-06-08 9:40 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-08 9:23 [PATCH v4 00/26] s390x/tcg: Implement Vector enhancements facility and switch to z14 David Hildenbrand
2021-06-08 9:23 ` [PATCH v4 01/26] s390x/tcg: Fix FP CONVERT TO (LOGICAL) FIXED NaN handling David Hildenbrand
2021-06-08 9:23 ` [PATCH v4 02/26] s390x/tcg: Fix instruction name for VECTOR FP LOAD (LENGTHENED|ROUNDED) David Hildenbrand
2021-06-08 9:23 ` [PATCH v4 03/26] s390x/tcg: Simplify vop64_3() handling David Hildenbrand
2021-06-08 9:23 ` [PATCH v4 04/26] s390x/tcg: Simplify vop64_2() handling David Hildenbrand
2021-06-08 9:23 ` [PATCH v4 05/26] s390x/tcg: Simplify vfc64() handling David Hildenbrand
2021-06-08 9:23 ` [PATCH v4 06/26] s390x/tcg: Simplify vftci64() handling David Hildenbrand
2021-06-08 9:23 ` [PATCH v4 07/26] s390x/tcg: Simplify vfma64() handling David Hildenbrand
2021-06-08 9:23 ` [PATCH v4 08/26] s390x/tcg: Simplify vfll32() handling David Hildenbrand
2021-06-08 9:23 ` [PATCH v4 09/26] s390x/tcg: Simplify vflr64() handling David Hildenbrand
2021-06-08 9:23 ` [PATCH v4 10/26] s390x/tcg: Simplify wfc64() handling David Hildenbrand
2021-06-08 9:23 ` [PATCH v4 11/26] s390x/tcg: Implement VECTOR BIT PERMUTE David Hildenbrand
2021-06-08 9:23 ` [PATCH v4 12/26] s390x/tcg: Implement VECTOR MULTIPLY SUM LOGICAL David Hildenbrand
2021-06-08 9:23 ` [PATCH v4 13/26] s390x/tcg: Implement 32/128 bit for VECTOR FP (ADD|DIVIDE|MULTIPLY|SUBTRACT) David Hildenbrand
2021-06-08 9:23 ` [PATCH v4 14/26] s390x/tcg: Implement 32/128 bit for VECTOR (LOAD FP INTEGER|FP SQUARE ROOT) David Hildenbrand
2021-06-08 9:23 ` [PATCH v4 15/26] s390x/tcg: Implement 32/128 bit for VECTOR FP COMPARE * David Hildenbrand
2021-06-08 9:23 ` [PATCH v4 16/26] s390x/tcg: Implement 32/128 bit for VECTOR FP COMPARE (AND SIGNAL) SCALAR David Hildenbrand
2021-06-08 9:23 ` [PATCH v4 17/26] s390x/tcg: Implement 64 bit for VECTOR FP LOAD LENGTHENED David Hildenbrand
2021-06-08 9:23 ` [PATCH v4 18/26] s390x/tcg: Implement 128 bit for VECTOR FP LOAD ROUNDED David Hildenbrand
2021-06-08 9:23 ` [PATCH v4 19/26] s390x/tcg: Implement 32/128 bit for VECTOR FP PERFORM SIGN OPERATION David Hildenbrand
2021-06-08 9:23 ` [PATCH v4 20/26] s390x/tcg: Implement 32/128 bit for VECTOR FP TEST DATA CLASS IMMEDIATE David Hildenbrand
2021-06-08 9:23 ` [PATCH v4 21/26] s390x/tcg: Implement 32/128 bit for VECTOR FP MULTIPLY AND (ADD|SUBTRACT) David Hildenbrand
2021-06-08 9:23 ` [PATCH v4 22/26] s390x/tcg: Implement VECTOR FP NEGATIVE " David Hildenbrand
2021-06-08 9:23 ` [PATCH v4 23/26] s390x/tcg: Implement VECTOR FP (MAXIMUM|MINIMUM) David Hildenbrand
2021-06-08 9:23 ` David Hildenbrand [this message]
2021-06-08 9:23 ` [PATCH v4 25/26] s390x/tcg: We support Vector enhancements facility David Hildenbrand
2021-06-08 9:23 ` [PATCH v4 26/26] s390x/cpumodel: Bump up QEMU model to a stripped-down IBM z14 GA2 David Hildenbrand
2021-06-09 9:09 ` [PATCH v4 00/26] s390x/tcg: Implement Vector enhancements facility and switch to z14 Cornelia Huck
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