Re: [Qemu-devel] [ARM/FDPIC 4/4] linux-user: ARM-FDPIC: Add arm get tls syscall support
On 13/04/2018 17:03, Peter Maydell wrote: On 6 April 2018 at 16:17, Christophe Lyon wrote: Co-Authored-By: Mickaël Guêné Signed-off-by: Christophe Lyon 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 00810d6..1814578 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); Reviewed-by: Peter Maydell This is a bug fix unrelated to FDPIC, I think. Right, I'll resubmit it with an updated commit message. thanks -- PMM .
Re: [Qemu-devel] [ARM/FDPIC 4/4] linux-user: ARM-FDPIC: Add arm get tls syscall support
On 6 April 2018 at 16:17, Christophe Lyon wrote: > Co-Authored-By: Mickaël Guêné > Signed-off-by: Christophe Lyon > > 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 00810d6..1814578 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); Reviewed-by: Peter Maydell This is a bug fix unrelated to FDPIC, I think. thanks -- PMM