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Message-Id: <20241115072642.858623-1-lixing@loongson.cn>
Date: Fri, 15 Nov 2024 15:26:42 +0800
From: Xing Li <lixing@...ngson.cn>
To: musl@...ts.openwall.com
Cc: wanghongliang@...ngson.cn
Subject: [PATCH] loongarch64: add bits/hwcap.h
loongarch64 have cpu feature bits defined in linux
for AT_HWCAP auxv entry.
---
arch/loongarch64/bits/hwcap.h | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
create mode 100644 arch/loongarch64/bits/hwcap.h
diff --git a/arch/loongarch64/bits/hwcap.h b/arch/loongarch64/bits/hwcap.h
new file mode 100644
index 00000000..355beda7
--- /dev/null
+++ b/arch/loongarch64/bits/hwcap.h
@@ -0,0 +1,16 @@
+/* The following must match the kernel's <asm/hwcap.h>. */
+/* HWCAP flags */
+#define HWCAP_LOONGARCH_CPUCFG (1 << 0)
+#define HWCAP_LOONGARCH_LAM (1 << 1)
+#define HWCAP_LOONGARCH_UAL (1 << 2)
+#define HWCAP_LOONGARCH_FPU (1 << 3)
+#define HWCAP_LOONGARCH_LSX (1 << 4)
+#define HWCAP_LOONGARCH_LASX (1 << 5)
+#define HWCAP_LOONGARCH_CRC32 (1 << 6)
+#define HWCAP_LOONGARCH_COMPLEX (1 << 7)
+#define HWCAP_LOONGARCH_CRYPTO (1 << 8)
+#define HWCAP_LOONGARCH_LVZ (1 << 9)
+#define HWCAP_LOONGARCH_LBT_X86 (1 << 10)
+#define HWCAP_LOONGARCH_LBT_ARM (1 << 11)
+#define HWCAP_LOONGARCH_LBT_MIPS (1 << 12)
+#define HWCAP_LOONGARCH_PTW (1 << 13)
--
2.27.0
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