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auth=none X-HELO: esa6.hgst.iphmx.com DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1578825623; x=1610361623; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=K2y4IJd1TMljagttbxAUNB2EatVb8BRPcJu1iO/JUSo=; b=ZcuDGo/3uoXdE//SWlSISNS1gsxAqJz6t6BUkXj4J1vX1KN3sow4VtT5 +x/vUthaJZKZSPcvyBCHXjFJ6Bsf6Njhy+uhdGHmTxUr5GvVf3goZbZX2 W6Y19ZnURhapK8+B4kQPCGEgSP6DcFaCra4Fz0oAxtPZ6kCfcRqLgP9z1 stA73yLaB8x+9Dd7bYZmfObmrHJmibEsCZ3X6fnGlF5EJpjjL6c9LS8UG GqUxVMzomfrip1bsQnIcTD9rRaGlxopeu8z3nOVya9B3QnHGwSy+mDWt6 FjA3Z2qoq2hUuyhycELsYT40Q8ujNtByavLuTPcsRSg8rnMW8aJcX5kdb g==; IronPort-SDR: am5p3cpeIQG2WgxScPJnVPxpWHL5iGJoc21VufbBQuljP8A9IqZ9+K5fZqg1eO9a67Em1wOLgN 7MVQEzKW5OrW/WxV63xIb+dPwC2N767VH3mYoVHAbBv/sjz+jAJDsryagJKVAuQfZAFCbUWgGa h4wUIM24gD1TJ0ZE0PR3H61lZunfg636Q7SzkA/se6O3FhKLRM5Eyj+HMXAKlUVnQjgn6z2jFA FaEGD6W77US0mrmLk2HrU6r0896ihuwiB829V9DJ3SKYo1q9X2h3ln6hJo9YPQsuPMhgOfVWSG fr8= IronPort-SDR: E2rQLWtqVjtvXz74Ouq4TfB7AlUoHFJ5n22VuMsCS6DRH8O+8aaDhgXDIBBoh/MzlslsFidusU 4r9joWnyW20g7NaoUelY+KglKn6ZpdARYnL3Yo9xA6oM6/AsG5RAMQC5B171IZXD9hbc+34ck0 OoUHpZX8R/O6HgY1xCCzC4oGz9SKjdGz/2MPBgau3SX/SvmBByKDs/jIe6I/lWpUPfA/Bt8+yc 75miEdyuu4SK9JCjUmcA5Ge1aCxA0V5uvGBJIUTIQnR16EleNYAXrMRAq75inAoDI/EEyb5KVV 3uU+GA1WI4W+jGpIgqP3F6JX IronPort-SDR: OWCBerKYvMV4kK5Gpuo3lvleq3p7z9XLyUjDqsbH+IZ1VX/ms76poG0OcnH0AZqXkvfB6czNne z7c5nu6qmiqPb1P7LnbATtjpalY7IRO727/+G+Et/HC+HLwzMmo7VBAkSlFrZjAC9n7/Ri7+Fs usQ1Uw4NDaIH7Lnlpz6XduaaadJGC76mi6FJON/njmYRQ20qiu+Vy7c3O/YBQl4liUVSX3oBQk 9LcAxCQeJGaqVybzXyAVmR2lxbIwDxBpvIVIsQ+pqKbO0XuOTSRfqZ5QhN9bxJwma9Ph2xwYtE l/4= WDCIronportException: Internal From: Alistair Francis To: libc-alpha@sourceware.org Cc: arnd@arndb.de, adhemerval.zanella@linaro.org, fweimer@redhat.com, joseph@codesourcery.com, palmerdabbelt@google.com, macro@wdc.com, zongbox@gmail.com, alistair.francis@wdc.com, alistair23@gmail.com Subject: [RFC v6 09/23] RISC-V: Add support for 32-bit vDSO calls Date: Sun, 12 Jan 2020 02:33:55 -0800 Message-Id: <29811415ee8fa8e8e4cb379903c2199b5df54f9b.1578824547.git.alistair.francis@wdc.com> In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit --- sysdeps/unix/sysv/linux/riscv/sysdep.h | 21 +++++++++++++++------ 1 file changed, 15 insertions(+), 6 deletions(-) diff --git a/sysdeps/unix/sysv/linux/riscv/sysdep.h b/sysdeps/unix/sysv/linux/riscv/sysdep.h index d030bf0db0..b02a5c30f6 100644 --- a/sysdeps/unix/sysv/linux/riscv/sysdep.h +++ b/sysdeps/unix/sysv/linux/riscv/sysdep.h @@ -194,14 +194,23 @@ #ifndef __ASSEMBLER__ -# define VDSO_NAME "LINUX_4.15" -# define VDSO_HASH 182943605 +# if __riscv_xlen == 32 +# define VDSO_NAME "LINUX_5.4" +# define VDSO_HASH 61765876 /* List of system calls which are supported as vsyscalls. */ -# define HAVE_CLOCK_GETRES64_VSYSCALL "__vdso_clock_getres" -# define HAVE_CLOCK_GETTIME64_VSYSCALL "__vdso_clock_gettime" -# define HAVE_GETTIMEOFDAY_VSYSCALL "__vdso_gettimeofday" -# define HAVE_GETCPU_VSYSCALL "__vdso_getcpu" +# define HAVE_CLOCK_GETTIME64_VSYSCALL "__vdso_clock_gettime64" +# define HAVE_GETCPU_VSYSCALL "__vdso_getcpu" +# else +# define VDSO_NAME "LINUX_4.15" +# define VDSO_HASH 182943605 + +/* List of system calls which are supported as vsyscalls. */ +# define HAVE_CLOCK_GETRES64_VSYSCALL "__vdso_clock_getres" +# define HAVE_CLOCK_GETTIME64_VSYSCALL "__vdso_clock_gettime" +# define HAVE_GETTIMEOFDAY_VSYSCALL "__vdso_gettimeofday" +# define HAVE_GETCPU_VSYSCALL "__vdso_getcpu" +# endif /* Define a macro which expands into the inline wrapper code for a system call. */ -- 2.24.1