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[Qemu-devel] [PATCH v5 04/28] linux-user: Add MIPS-specific prctl() opti
From: |
Aleksandar Markovic |
Subject: |
[Qemu-devel] [PATCH v5 04/28] linux-user: Add MIPS-specific prctl() options |
Date: |
Fri, 12 Oct 2018 18:39:12 +0200 |
From: Stefan Markovic <address@hidden>
Add MIPS-specific prctl() options TARGET_PR_SET_FP_MODE and
TARGET_PR_SET_FP_MODE. These values are essentially copied from
linux kernel header include/uapi/linux/prctl.h.
This is done in a way consistent with a similar case of
aarch64-specific prctl() options TARGET_PR_SVE_SET_VL and
TARGET_PR_SVE_GET_VL.
Signed-off-by: Stefan Markovic <address@hidden>
Signed-off-by: Aleksandar Markovic <address@hidden>
---
linux-user/mips/target_syscall.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/linux-user/mips/target_syscall.h b/linux-user/mips/target_syscall.h
index 2fca1c6..718680d 100644
--- a/linux-user/mips/target_syscall.h
+++ b/linux-user/mips/target_syscall.h
@@ -239,6 +239,10 @@ struct target_pt_regs {
#define TARGET_FORCE_SHMLBA
+/* MIPS-specific prctl() options */
+#define TARGET_PR_SET_FP_MODE 45
+#define TARGET_PR_GET_FP_MODE 46
+
static inline abi_ulong target_shmlba(CPUMIPSState *env)
{
return 0x40000;
--
2.7.4
- [Qemu-devel] [PATCH v5 00/28] Misc MIPS fixes and improvements for October 2018, Aleksandar Markovic, 2018/10/12
- [Qemu-devel] [PATCH v5 01/28] elf: Fix PT_MIPS_XXX constants, Aleksandar Markovic, 2018/10/12
- [Qemu-devel] [PATCH v5 03/28] elf: Add Mips_elf_abiflags_v0 structure, Aleksandar Markovic, 2018/10/12
- [Qemu-devel] [PATCH v5 04/28] linux-user: Add MIPS-specific prctl() options,
Aleksandar Markovic <=
- [Qemu-devel] [PATCH v5 02/28] elf: Add MIPS_ABI_FP_XXX constants, Aleksandar Markovic, 2018/10/12
- [Qemu-devel] [PATCH v5 05/28] linux-user: Add infrastructure for handling MIPS-specific prctl(), Aleksandar Markovic, 2018/10/12
- [Qemu-devel] [PATCH v5 06/28] linux-user: Add fields that correspond to kernel arch_elf_state, Aleksandar Markovic, 2018/10/12
- [Qemu-devel] [PATCH v5 07/28] linux-user: Add the field for kernel thread info flags, Aleksandar Markovic, 2018/10/12
- [Qemu-devel] [PATCH v5 08/28] target/mips: Add CPO PWBase register, Aleksandar Markovic, 2018/10/12