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[PATCH 2/2] linux-user/riscv: Add Ztso extension to hwprobe
From: |
Christoph Müllner |
Subject: |
[PATCH 2/2] linux-user/riscv: Add Ztso extension to hwprobe |
Date: |
Wed, 7 Feb 2024 13:22:55 +0100 |
This patch exposes Ztso via hwprobe in QEMU's user space emulator.
Signed-off-by: Christoph Müllner <christoph.muellner@vrull.eu>
---
linux-user/syscall.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 3ba20f99ad..24fa11d946 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -8826,6 +8826,7 @@ static int do_getdents64(abi_long dirfd, abi_long arg2,
abi_long count)
#define RISCV_HWPROBE_EXT_ZVFH (1 << 30)
#define RISCV_HWPROBE_EXT_ZVFHMIN (1 << 31)
#define RISCV_HWPROBE_EXT_ZFA (1ULL << 32)
+#define RISCV_HWPROBE_EXT_ZTSO (1ULL << 33)
#define RISCV_HWPROBE_EXT_ZACAS (1ULL << 34)
#define RISCV_HWPROBE_EXT_ZICOND (1ULL << 35)
@@ -8940,6 +8941,8 @@ static void risc_hwprobe_fill_pairs(CPURISCVState *env,
RISCV_HWPROBE_EXT_ZVFHMIN : 0;
value |= cfg->ext_zfa ?
RISCV_HWPROBE_EXT_ZFA : 0;
+ value |= cfg->ext_ztso ?
+ RISCV_HWPROBE_EXT_ZTSO : 0;
value |= cfg->ext_zacas ?
RISCV_HWPROBE_EXT_ZACAS : 0;
value |= cfg->ext_zicond ?
--
2.43.0
Re: [PATCH 0/2] RISC-V: Add Ztso extension, Alistair Francis, 2024/02/25