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-rw-r--r--linux-user/elfload.c13
-rw-r--r--linux-user/main.c1
-rw-r--r--linux-user/ppc/cpu_loop.c5
-rw-r--r--linux-user/ppc/signal.c23
-rw-r--r--linux-user/semihost.c1
5 files changed, 27 insertions, 16 deletions
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index c6731013fd..fc9c4f12be 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -586,6 +586,16 @@ enum {
     ARM_HWCAP2_A64_SVESM4       = 1 << 6,
     ARM_HWCAP2_A64_FLAGM2       = 1 << 7,
     ARM_HWCAP2_A64_FRINT        = 1 << 8,
+    ARM_HWCAP2_A64_SVEI8MM      = 1 << 9,
+    ARM_HWCAP2_A64_SVEF32MM     = 1 << 10,
+    ARM_HWCAP2_A64_SVEF64MM     = 1 << 11,
+    ARM_HWCAP2_A64_SVEBF16      = 1 << 12,
+    ARM_HWCAP2_A64_I8MM         = 1 << 13,
+    ARM_HWCAP2_A64_BF16         = 1 << 14,
+    ARM_HWCAP2_A64_DGH          = 1 << 15,
+    ARM_HWCAP2_A64_RNG          = 1 << 16,
+    ARM_HWCAP2_A64_BTI          = 1 << 17,
+    ARM_HWCAP2_A64_MTE          = 1 << 18,
 };
 
 #define ELF_HWCAP   get_elf_hwcap()
@@ -640,6 +650,9 @@ static uint32_t get_elf_hwcap2(void)
     GET_FEATURE_ID(aa64_dcpodp, ARM_HWCAP2_A64_DCPODP);
     GET_FEATURE_ID(aa64_condm_5, ARM_HWCAP2_A64_FLAGM2);
     GET_FEATURE_ID(aa64_frint, ARM_HWCAP2_A64_FRINT);
+    GET_FEATURE_ID(aa64_rndr, ARM_HWCAP2_A64_RNG);
+    GET_FEATURE_ID(aa64_bti, ARM_HWCAP2_A64_BTI);
+    GET_FEATURE_ID(aa64_mte, ARM_HWCAP2_A64_MTE);
 
     return hwcaps;
 }
diff --git a/linux-user/main.c b/linux-user/main.c
index f956afccab..57ba1b45ab 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -38,7 +38,6 @@
 #include "qemu/help_option.h"
 #include "qemu/module.h"
 #include "qemu/plugin.h"
-#include "cpu.h"
 #include "exec/exec-all.h"
 #include "tcg/tcg.h"
 #include "qemu/timer.h"
diff --git a/linux-user/ppc/cpu_loop.c b/linux-user/ppc/cpu_loop.c
index df71e15a25..4a0f6c8dc2 100644
--- a/linux-user/ppc/cpu_loop.c
+++ b/linux-user/ppc/cpu_loop.c
@@ -492,11 +492,12 @@ void target_cpu_copy_regs(CPUArchState *env, struct target_pt_regs *regs)
 #if defined(TARGET_PPC64)
     int flag = (env->insns_flags2 & PPC2_BOOKE206) ? MSR_CM : MSR_SF;
 #if defined(TARGET_ABI32)
-    env->msr &= ~((target_ulong)1 << flag);
+    ppc_store_msr(env, env->msr & ~((target_ulong)1 << flag));
 #else
-    env->msr |= (target_ulong)1 << flag;
+    ppc_store_msr(env, env->msr | (target_ulong)1 << flag);
 #endif
 #endif
+
     env->nip = regs->nip;
     for(i = 0; i < 32; i++) {
         env->gpr[i] = regs->gpr[i];
diff --git a/linux-user/ppc/signal.c b/linux-user/ppc/signal.c
index b78613f7c8..bad38f8ed9 100644
--- a/linux-user/ppc/signal.c
+++ b/linux-user/ppc/signal.c
@@ -261,9 +261,6 @@ static void save_user_regs(CPUPPCState *env, struct target_mcontext *frame)
             __put_user(avr->u64[PPC_VEC_HI], &vreg->u64[0]);
             __put_user(avr->u64[PPC_VEC_LO], &vreg->u64[1]);
         }
-        /* Set MSR_VR in the saved MSR value to indicate that
-           frame->mc_vregs contains valid data.  */
-        msr |= MSR_VR;
 #if defined(TARGET_PPC64)
         vrsave = (uint32_t *)&frame->mc_vregs.altivec[33];
         /* 64-bit needs to put a pointer to the vectors in the frame */
@@ -300,9 +297,6 @@ static void save_user_regs(CPUPPCState *env, struct target_mcontext *frame)
         for (i = 0; i < ARRAY_SIZE(env->gprh); i++) {
             __put_user(env->gprh[i], &frame->mc_vregs.spe[i]);
         }
-        /* Set MSR_SPE in the saved MSR value to indicate that
-           frame->mc_vregs contains valid data.  */
-        msr |= MSR_SPE;
         __put_user(env->spe_fscr, &frame->mc_vregs.spe[32]);
     }
 #endif
@@ -354,8 +348,10 @@ static void restore_user_regs(CPUPPCState *env,
     __get_user(msr, &frame->mc_gregs[TARGET_PT_MSR]);
 
     /* If doing signal return, restore the previous little-endian mode.  */
-    if (sig)
-        env->msr = (env->msr & ~(1ull << MSR_LE)) | (msr & (1ull << MSR_LE));
+    if (sig) {
+        ppc_store_msr(env, ((env->msr & ~(1ull << MSR_LE)) |
+                            (msr & (1ull << MSR_LE))));
+    }
 
     /* Restore Altivec registers if necessary.  */
     if (env->insns_flags & PPC_ALTIVEC) {
@@ -376,8 +372,6 @@ static void restore_user_regs(CPUPPCState *env,
             __get_user(avr->u64[PPC_VEC_HI], &vreg->u64[0]);
             __get_user(avr->u64[PPC_VEC_LO], &vreg->u64[1]);
         }
-        /* Set MSR_VEC in the saved MSR value to indicate that
-           frame->mc_vregs contains valid data.  */
 #if defined(TARGET_PPC64)
         vrsave = (uint32_t *)&v_regs[33];
 #else
@@ -468,7 +462,7 @@ void setup_frame(int sig, struct target_sigaction *ka,
     env->nip = (target_ulong) ka->_sa_handler;
 
     /* Signal handlers are entered in big-endian mode.  */
-    env->msr &= ~(1ull << MSR_LE);
+    ppc_store_msr(env, env->msr & ~(1ull << MSR_LE));
 
     unlock_user_struct(frame, frame_addr, 1);
     return;
@@ -563,8 +557,13 @@ void setup_rt_frame(int sig, struct target_sigaction *ka,
     env->nip = (target_ulong) ka->_sa_handler;
 #endif
 
+#ifdef TARGET_WORDS_BIGENDIAN
     /* Signal handlers are entered in big-endian mode.  */
-    env->msr &= ~(1ull << MSR_LE);
+    ppc_store_msr(env, env->msr & ~(1ull << MSR_LE));
+#else
+    /* Signal handlers are entered in little-endian mode.  */
+    ppc_store_msr(env, env->msr | (1ull << MSR_LE));
+#endif
 
     unlock_user_struct(rt_sf, rt_sf_addr, 1);
     return;
diff --git a/linux-user/semihost.c b/linux-user/semihost.c
index 82013b8b48..f53ab526fb 100644
--- a/linux-user/semihost.c
+++ b/linux-user/semihost.c
@@ -11,7 +11,6 @@
  */
 
 #include "qemu/osdep.h"
-#include "cpu.h"
 #include "semihosting/console.h"
 #include "qemu.h"
 #include <termios.h>