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authorHongbo Zhang <hongbo.zhang@linaro.org>2018-06-12 21:29:11 +0530
committerSiddhesh Poyarekar <siddhesh@sourceware.org>2018-06-12 21:29:11 +0530
commitfc2ba8037dec486c0557eba0b807060ace857701 (patch)
tree07932c664817a919bd56a432cd59af8cff38096b /sysdeps/aarch64/multiarch/memset.c
parent5aad5f617892e75d91d4c8fb7594ff35b610c042 (diff)
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aarch64: add HXT Phecda core memory operation ifuncs
Phecda is HXT semiconductor's CPU core, this patch adds memory operation
ifuncs for it: sharing the same optimized implementation with Qualcomm's
Falkor core.

2018-06-07  Minfeng Kang <minfeng.kang@hxt-semitech.com>
	    Hongbo Zhang <hongbo.zhang@linaro.org>

	* sysdeps/aarch64/multiarch/memcpy.c (libc_ifunc): reuse
	__memcpy_falkor for phecda core.
	* sysdeps/aarch64/multiarch/memmove.c (libc_ifunc): reuse
	__memmove_falkor for phecda core.
	* sysdeps/aarch64/multiarch/memset.c (libc_ifunc): reuse
	__memset_falkor for phecda core.
	* sysdeps/unix/sysv/linux/aarch64/cpu-features.c: add MIDR entry
	for phecda core.
	* sysdeps/unix/sysv/linux/aarch64/cpu-features.h (IS_PHECDA): add
	macro to identify phecda core.
Diffstat (limited to 'sysdeps/aarch64/multiarch/memset.c')
-rw-r--r--sysdeps/aarch64/multiarch/memset.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/sysdeps/aarch64/multiarch/memset.c b/sysdeps/aarch64/multiarch/memset.c
index 6df93d5656..d74ed3a549 100644
--- a/sysdeps/aarch64/multiarch/memset.c
+++ b/sysdeps/aarch64/multiarch/memset.c
@@ -31,9 +31,10 @@ extern __typeof (__redirect_memset) __libc_memset;
 extern __typeof (__redirect_memset) __memset_falkor attribute_hidden;
 extern __typeof (__redirect_memset) __memset_generic attribute_hidden;
 
-libc_ifunc (__libc_memset, (IS_FALKOR (midr) && zva_size == 64
-			    ? __memset_falkor
-			    : __memset_generic));
+libc_ifunc (__libc_memset,
+	    ((IS_FALKOR (midr) || IS_PHECDA (midr)) && zva_size == 64
+	     ? __memset_falkor
+	     : __memset_generic));
 
 # undef memset
 strong_alias (__libc_memset, memset);