Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20180125' into staging

target-arm queue:
 * target/arm: Fix address truncation in 64-bit pagetable walks
 * i.MX: Fix FEC/ENET receive functions
 * target/arm: preparatory refactoring for SVE emulation
 * hw/intc/arm_gic: Prevent the GIC from signaling an IRQ when it's "active and pending"
 * hw/intc/arm_gic: Fix C_RPR value on idle priority
 * hw/intc/arm_gic: Fix group priority computation for group 1 IRQs
 * hw/intc/arm_gic: Fix the NS view of C_BPR when C_CTRL.CBPR is 1
 * hw/arm/virt: Check that the CPU realize method succeeded
 * sdhci: fix a NULL pointer dereference due to uninitialized AddressSpace object
 * xilinx_spips: Correct usage of an uninitialized local variable
 * pl110: Implement vertical compare/next base interrupts

# gpg: Signature made Thu 25 Jan 2018 12:59:25 GMT
# gpg:                using RSA key 0x3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>"
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20180125: (21 commits)
  pl110: Implement vertical compare/next base interrupts
  xilinx_spips: Correct usage of an uninitialized local variable
  sdhci: fix a NULL pointer dereference due to uninitialized AddresSpace object
  hw/arm/virt: Check that the CPU realize method succeeded
  hw/intc/arm_gic: Fix the NS view of C_BPR when C_CTRL.CBPR is 1
  hw/intc/arm_gic: Fix group priority computation for group 1 IRQs
  hw/intc/arm_gic: Fix C_RPR value on idle priority
  hw/intc/arm_gic: Prevent the GIC from signaling an IRQ when it's "active and pending"
  target/arm: Simplify fp_exception_el for user-only
  target/arm: Hoist store to flags output in cpu_get_tb_cpu_state
  target/arm: Move cpu_get_tb_cpu_state out of line
  target/arm: Add ARM_FEATURE_SVE
  vmstate: Add VMSTATE_UINT64_SUB_ARRAY
  target/arm: Add aa{32, 64}_vfp_{dreg, qreg} helpers
  target/arm: Change the type of vfp.regs
  target/arm: Use pointers in neon tbl helper
  target/arm: Use pointers in neon zip/uzp helpers
  target/arm: Use pointers in crypto helpers
  target/arm: Mark disas_set_insn_syndrome inline
  i.MX: Fix FEC/ENET receive funtions
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 12 insertions, 10 deletions

diff --git a/linux-user/signal.c b/linux-user/signal.c
index f85f0dd780..5321f9e795 100644
--- a/linux-user/signal.c
+++ b/linux-user/signal.c
@@ -1487,12 +1487,13 @@ static int target_setup_sigframe(struct target_rt_sigframe *sf,
     }
 
     for (i = 0; i < 32; i++) {
+        uint64_t *q = aa64_vfp_qreg(env, i);
 #ifdef TARGET_WORDS_BIGENDIAN
-        __put_user(env->vfp.regs[i * 2], &aux->fpsimd.vregs[i * 2 + 1]);
-        __put_user(env->vfp.regs[i * 2 + 1], &aux->fpsimd.vregs[i * 2]);
+        __put_user(q[0], &aux->fpsimd.vregs[i * 2 + 1]);
+        __put_user(q[1], &aux->fpsimd.vregs[i * 2]);
 #else
-        __put_user(env->vfp.regs[i * 2], &aux->fpsimd.vregs[i * 2]);
-        __put_user(env->vfp.regs[i * 2 + 1], &aux->fpsimd.vregs[i * 2 + 1]);
+        __put_user(q[0], &aux->fpsimd.vregs[i * 2]);
+        __put_user(q[1], &aux->fpsimd.vregs[i * 2 + 1]);
 #endif
     }
     __put_user(vfp_get_fpsr(env), &aux->fpsimd.fpsr);
@@ -1539,12 +1540,13 @@ static int target_restore_sigframe(CPUARMState *env,
     }
 
     for (i = 0; i < 32; i++) {
+        uint64_t *q = aa64_vfp_qreg(env, i);
 #ifdef TARGET_WORDS_BIGENDIAN
-        __get_user(env->vfp.regs[i * 2], &aux->fpsimd.vregs[i * 2 + 1]);
-        __get_user(env->vfp.regs[i * 2 + 1], &aux->fpsimd.vregs[i * 2]);
+        __get_user(q[0], &aux->fpsimd.vregs[i * 2 + 1]);
+        __get_user(q[1], &aux->fpsimd.vregs[i * 2]);
 #else
-        __get_user(env->vfp.regs[i * 2], &aux->fpsimd.vregs[i * 2]);
-        __get_user(env->vfp.regs[i * 2 + 1], &aux->fpsimd.vregs[i * 2 + 1]);
+        __get_user(q[0], &aux->fpsimd.vregs[i * 2]);
+        __get_user(q[1], &aux->fpsimd.vregs[i * 2 + 1]);
 #endif
     }
     __get_user(fpsr, &aux->fpsimd.fpsr);
@@ -1903,7 +1905,7 @@ static abi_ulong *setup_sigframe_v2_vfp(abi_ulong *regspace, CPUARMState *env)
     __put_user(TARGET_VFP_MAGIC, &vfpframe->magic);
     __put_user(sizeof(*vfpframe), &vfpframe->size);
     for (i = 0; i < 32; i++) {
-        __put_user(float64_val(env->vfp.regs[i]), &vfpframe->ufp.fpregs[i]);
+        __put_user(*aa32_vfp_dreg(env, i), &vfpframe->ufp.fpregs[i]);
     }
     __put_user(vfp_get_fpscr(env), &vfpframe->ufp.fpscr);
     __put_user(env->vfp.xregs[ARM_VFP_FPEXC], &vfpframe->ufp_exc.fpexc);
@@ -2210,7 +2212,7 @@ static abi_ulong *restore_sigframe_v2_vfp(CPUARMState *env, abi_ulong *regspace)
         return 0;
     }
     for (i = 0; i < 32; i++) {
-        __get_user(float64_val(env->vfp.regs[i]), &vfpframe->ufp.fpregs[i]);
+        __get_user(*aa32_vfp_dreg(env, i), &vfpframe->ufp.fpregs[i]);
     }
     __get_user(fpscr, &vfpframe->ufp.fpscr);
     vfp_set_fpscr(env, fpscr);