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[Qemu-devel] [PATCH] linux-user: Add ARM get_tls syscall support
From: |
Christophe Lyon |
Subject: |
[Qemu-devel] [PATCH] linux-user: Add ARM get_tls syscall support |
Date: |
Mon, 16 Apr 2018 11:18:25 +0200 |
Co-Authored-By: Mickaël Guêné <address@hidden>
Signed-off-by: Christophe Lyon <address@hidden>
diff --git a/linux-user/arm/target_syscall.h b/linux-user/arm/target_syscall.h
index 94e2a42..afc0772 100644
--- a/linux-user/arm/target_syscall.h
+++ b/linux-user/arm/target_syscall.h
@@ -16,6 +16,7 @@ struct target_pt_regs {
#define ARM_NR_breakpoint (ARM_NR_BASE + 1)
#define ARM_NR_cacheflush (ARM_NR_BASE + 2)
#define ARM_NR_set_tls (ARM_NR_BASE + 5)
+#define ARM_NR_get_tls (ARM_NR_BASE + 6)
#define ARM_NR_semihosting 0x123456
#define ARM_NR_thumb_semihosting 0xAB
diff --git a/linux-user/main.c b/linux-user/main.c
index 8907a84..2acac36 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -720,6 +720,9 @@ void cpu_loop(CPUARMState *env)
case ARM_NR_breakpoint:
env->regs[15] -= env->thumb ? 2 : 4;
goto excp_debug;
+ case ARM_NR_get_tls:
+ env->regs[0] = cpu_get_tls(env);
+ break;
default:
gemu_log("qemu: Unsupported ARM syscall: 0x%x\n",
n);
--
2.6.3
- [Qemu-devel] [PATCH] linux-user: Add ARM get_tls syscall support,
Christophe Lyon <=