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AArch64: Update dl-procinfo.c with new HWCAP

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bits/hwcap.h should be updated together with dl-procinfo.c.

	* sysdeps/unix/sysv/linux/aarch64/bits/hwcap.h: Add comment.
	* sysdeps/unix/sysv/linux/aarch64/dl-procinfo.c (_DL_HWCAP_COUNT):
	Update.
This commit is contained in:
Szabolcs Nagy
2019-01-02 17:27:02 +00:00
parent 805334b26c
commit 7d7af8f17d
3 changed files with 10 additions and 3 deletions
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6
ChangeLog
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@@ -1,3 +1,9 @@
2019-01-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
* sysdeps/unix/sysv/linux/aarch64/bits/hwcap.h: Add comment.
* sysdeps/unix/sysv/linux/aarch64/dl-procinfo.c (_DL_HWCAP_COUNT):
Update.
2019-01-03 Adhemerval Zanella <adhemerval.zanella@linaro.org> 2019-01-03 Adhemerval Zanella <adhemerval.zanella@linaro.org>
[BZ #23640] [BZ #23640]

3
sysdeps/unix/sysv/linux/aarch64/bits/hwcap.h
View File

@@ -20,7 +20,8 @@
# error "Never include <bits/hwcap.h> directly; use <sys/auxv.h> instead." # error "Never include <bits/hwcap.h> directly; use <sys/auxv.h> instead."
#endif #endif
/* The following must match the kernel's <asm/hwcap.h>. */ /* The following must match the kernel's <asm/hwcap.h> and update the
list together with sysdeps/unix/sysv/linux/aarch64/dl-procinfo.c. */
#define HWCAP_FP (1 << 0) #define HWCAP_FP (1 << 0)
#define HWCAP_ASIMD (1 << 1) #define HWCAP_ASIMD (1 << 1)
#define HWCAP_EVTSTRM (1 << 2) #define HWCAP_EVTSTRM (1 << 2)

4
sysdeps/unix/sysv/linux/aarch64/dl-procinfo.c
View File

@@ -57,7 +57,7 @@ PROCINFO_CLASS struct cpu_features _dl_aarch64_cpu_features
#endif #endif
/* Number of HWCAP bits set. */ /* Number of HWCAP bits set. */
#define _DL_HWCAP_COUNT 28 #define _DL_HWCAP_COUNT 29
#if !defined PROCINFO_DECL && defined SHARED #if !defined PROCINFO_DECL && defined SHARED
._dl_aarch64_cap_flags ._dl_aarch64_cap_flags
@@ -69,7 +69,7 @@ PROCINFO_CLASS const char _dl_aarch64_cap_flags[_DL_HWCAP_COUNT][10]
= { "fp", "asimd", "evtstrm", "aes", "pmull", "sha1", "sha2", "crc32", = { "fp", "asimd", "evtstrm", "aes", "pmull", "sha1", "sha2", "crc32",
"atomics", "fphp", "asimdhp", "cpuid", "asimdrdm", "jscvt", "fcma", "atomics", "fphp", "asimdhp", "cpuid", "asimdrdm", "jscvt", "fcma",
"lrcpc", "dcpop", "sha3", "sm3", "sm4", "asimddp", "sha512", "sve", "lrcpc", "dcpop", "sha3", "sm3", "sm4", "asimddp", "sha512", "sve",
"asimdfhm", "dit", "uscat", "ilrcpc", "flagm" } "asimdfhm", "dit", "uscat", "ilrcpc", "flagm", "ssbs" }
#endif #endif
#if !defined SHARED || defined PROCINFO_DECL #if !defined SHARED || defined PROCINFO_DECL
; ;