qemu-riscv
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[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




reply via email to

[Prev in Thread] Current Thread [Next in Thread]