Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20160617' into staging

target-arm queue:
 * GICv3 emulation

# gpg: Signature made Fri 17 Jun 2016 15:24:28 BST
# 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-20160617: (22 commits)
  ACPI: ARM: Present GIC version in MADT table
  hw/timer: Add value matching support to aspeed_timer
  target-arm/monitor.c: Advertise emulated GICv3 in capabilities
  target-arm/machine.c: Allow user to request GICv3 emulation
  hw/intc/arm_gicv3: Add IRQ handling CPU interface registers
  hw/intc/arm_gicv3: Implement CPU i/f SGI generation registers
  hw/intc/arm_gicv3: Implement gicv3_cpuif_update()
  hw/intc/arm_gicv3: Implement GICv3 CPU interface registers
  hw/intc/arm_gicv3: Implement gicv3_set_irq()
  hw/intc/arm_gicv3: Wire up distributor and redistributor MMIO regions
  hw/intc/arm_gicv3: Implement GICv3 redistributor registers
  hw/intc/arm_gicv3: Implement GICv3 distributor registers
  hw/intc/arm_gicv3: Implement functions to identify next pending irq
  hw/intc/arm_gicv3: ARM GICv3 device framework
  hw/intc/arm_gicv3: Add vmstate descriptors
  hw/intc/arm_gicv3: Move irq lines into GICv3CPUState structure
  hw/intc/arm_gicv3: Add state information
  target-arm: Add mp-affinity property for ARM CPU class
  target-arm: Provide hook to tell GICv3 about changes of security state
  target-arm: Define new arm_is_el3_or_mon() function
  ...

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

1 files changed, 72 insertions, 0 deletions

diff --git a/tests/test-bitops.c b/tests/test-bitops.c
index eb19a36..5a791d2 100644
--- a/tests/test-bitops.c
+++ b/tests/test-bitops.c
@@ -65,10 +65,82 @@ static void test_sextract64(void)
     }
 }
 
+typedef struct {
+    uint32_t unshuffled;
+    uint32_t shuffled;
+} Shuffle32Test;
+
+typedef struct {
+    uint64_t unshuffled;
+    uint64_t shuffled;
+} Shuffle64Test;
+
+static const Shuffle32Test test_shuffle32_data[] = {
+    { 0x0000FFFF, 0x55555555 },
+    { 0x000081C5, 0x40015011 },
+};
+
+static const Shuffle64Test test_shuffle64_data[] = {
+    { 0x00000000FFFFFFFFULL, 0x5555555555555555ULL },
+    { 0x00000000493AB02CULL, 0x1041054445000450ULL },
+};
+
+static void test_half_shuffle32(void)
+{
+    int i;
+
+    for (i = 0; i < ARRAY_SIZE(test_shuffle32_data); i++) {
+        const Shuffle32Test *test = &test_shuffle32_data[i];
+        uint32_t r = half_shuffle32(test->unshuffled);
+
+        g_assert_cmpint(r, ==, test->shuffled);
+    }
+}
+
+static void test_half_shuffle64(void)
+{
+    int i;
+
+    for (i = 0; i < ARRAY_SIZE(test_shuffle64_data); i++) {
+        const Shuffle64Test *test = &test_shuffle64_data[i];
+        uint64_t r = half_shuffle64(test->unshuffled);
+
+        g_assert_cmpint(r, ==, test->shuffled);
+    }
+}
+
+static void test_half_unshuffle32(void)
+{
+    int i;
+
+    for (i = 0; i < ARRAY_SIZE(test_shuffle32_data); i++) {
+        const Shuffle32Test *test = &test_shuffle32_data[i];
+        uint32_t r = half_unshuffle32(test->shuffled);
+
+        g_assert_cmpint(r, ==, test->unshuffled);
+    }
+}
+
+static void test_half_unshuffle64(void)
+{
+    int i;
+
+    for (i = 0; i < ARRAY_SIZE(test_shuffle64_data); i++) {
+        const Shuffle64Test *test = &test_shuffle64_data[i];
+        uint64_t r = half_unshuffle64(test->shuffled);
+
+        g_assert_cmpint(r, ==, test->unshuffled);
+    }
+}
+
 int main(int argc, char **argv)
 {
     g_test_init(&argc, &argv, NULL);
     g_test_add_func("/bitops/sextract32", test_sextract32);
     g_test_add_func("/bitops/sextract64", test_sextract64);
+    g_test_add_func("/bitops/half_shuffle32", test_half_shuffle32);
+    g_test_add_func("/bitops/half_shuffle64", test_half_shuffle64);
+    g_test_add_func("/bitops/half_unshuffle32", test_half_unshuffle32);
+    g_test_add_func("/bitops/half_unshuffle64", test_half_unshuffle64);
     return g_test_run();
 }