| Message ID | 20180406151752.10854-5-christophe.lyon@st.com |
|---|---|
| State | New |
| Headers | show |
| Series | FDPIC ABI for ARM | expand |
On 6 April 2018 at 16:17, Christophe Lyon <christophe.lyon@st.com> wrote: > Co-Authored-By: Mickaël Guêné <mickael.guene@st.com> > Signed-off-by: Christophe Lyon <christophe.lyon@st.com> > > 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 <peter.maydell@linaro.org> This is a bug fix unrelated to FDPIC, I think. thanks -- PMM
On 13/04/2018 17:03, Peter Maydell wrote: > On 6 April 2018 at 16:17, Christophe Lyon <christophe.lyon@st.com> wrote: >> Co-Authored-By: Mickaël Guêné <mickael.guene@st.com> >> Signed-off-by: Christophe Lyon <christophe.lyon@st.com> >> >> 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 <peter.maydell@linaro.org> > > This is a bug fix unrelated to FDPIC, I think. > Right, I'll resubmit it with an updated commit message. > thanks > -- PMM > . >
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);
Co-Authored-By: Mickaël Guêné <mickael.guene@st.com> Signed-off-by: Christophe Lyon <christophe.lyon@st.com>