Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20210510-1' into staging

target-arm queue:
 * docs: fix link in sbsa description
 * linux-user/aarch64: Enable hwcap for RND, BTI, and MTE
 * target/arm: Fix tlbbits calculation in tlbi_aa64_vae2is_write()
 * target/arm: Split neon and vfp translation to their own
   compilation units
 * target/arm: Make WFI a NOP for userspace emulators
 * hw/sd/omap_mmc: Use device_cold_reset() instead of
   device_legacy_reset()
 * include: More fixes for 'extern "C"' block use
 * hw/arm/imx25_pdk: Fix error message for invalid RAM size
 * hw/arm/mps2-tz: Implement AN524 memory remapping via machine property
 * hw/arm/xlnx: Fix PHY address for xilinx-zynq-a9

# gpg: Signature made Mon 10 May 2021 17:26:55 BST
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20210510-1: (26 commits)
  hw/arm/xlnx: Fix PHY address for xilinx-zynq-a9
  hw/arm/mps2-tz: Implement AN524 memory remapping via machine property
  hw/misc/mps2-scc: Support using CFG0 bit 0 for remapping
  hw/misc/mps2-scc: Add "QEMU interface" comment
  hw/arm/imx25_pdk: Fix error message for invalid RAM size
  include/disas/dis-asm.h: Handle being included outside 'extern "C"'
  include/qemu/bswap.h: Handle being included outside extern "C" block
  osdep: Make os-win32.h and os-posix.h handle 'extern "C"' themselves
  hw/sd/omap_mmc: Use device_cold_reset() instead of device_legacy_reset()
  target/arm: Make WFI a NOP for userspace emulators
  target/arm: Make translate-neon.c.inc its own compilation unit
  target/arm: Make functions used by translate-neon global
  target/arm: Move NeonGenThreeOpEnvFn typedef to translate.h
  target/arm: Delete unused typedef
  target/arm: Move vfp_reg_ptr() to translate-neon.c.inc
  target/arm: Make translate-vfp.c.inc its own compilation unit
  target/arm: Make functions used by translate-vfp global
  target/arm: Move vfp_{load, store}_reg{32, 64} to translate-vfp.c.inc
  target/arm: Move gen_aa32 functions to translate-a32.h
  target/arm: Split m-nocp trans functions into their own file
  ...

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

2 files changed, 26 insertions, 8 deletions

diff --git a/include/qemu/bswap.h b/include/qemu/bswap.h
index 4aaf992b5d..2d3bb8bbed 100644
--- a/include/qemu/bswap.h
+++ b/include/qemu/bswap.h
@@ -1,8 +1,6 @@
 #ifndef BSWAP_H
 #define BSWAP_H
 
-#include "fpu/softfloat-types.h"
-
 #ifdef CONFIG_MACHINE_BSWAP_H
 # include <sys/endian.h>
 # include <machine/bswap.h>
@@ -12,7 +10,18 @@
 # include <endian.h>
 #elif defined(CONFIG_BYTESWAP_H)
 # include <byteswap.h>
+#define BSWAP_FROM_BYTESWAP
+# else
+#define BSWAP_FROM_FALLBACKS
+#endif /* ! CONFIG_MACHINE_BSWAP_H */
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "fpu/softfloat-types.h"
+
+#ifdef BSWAP_FROM_BYTESWAP
 static inline uint16_t bswap16(uint16_t x)
 {
     return bswap_16(x);
@@ -27,7 +36,9 @@ static inline uint64_t bswap64(uint64_t x)
 {
     return bswap_64(x);
 }
-# else
+#endif
+
+#ifdef BSWAP_FROM_FALLBACKS
 static inline uint16_t bswap16(uint16_t x)
 {
     return (((x & 0x00ff) << 8) |
@@ -53,7 +64,10 @@ static inline uint64_t bswap64(uint64_t x)
             ((x & 0x00ff000000000000ULL) >> 40) |
             ((x & 0xff00000000000000ULL) >> 56));
 }
-#endif /* ! CONFIG_MACHINE_BSWAP_H */
+#endif
+
+#undef BSWAP_FROM_BYTESWAP
+#undef BSWAP_FROM_FALLBACKS
 
 static inline void bswap16s(uint16_t *s)
 {
@@ -494,4 +508,8 @@ DO_STN_LDN_P(be)
 #undef le_bswaps
 #undef be_bswaps
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* BSWAP_H */
diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h
index cb2a07e472..4c6f2390be 100644
--- a/include/qemu/osdep.h
+++ b/include/qemu/osdep.h
@@ -131,10 +131,6 @@ QEMU_EXTERN_C int daemon(int, int);
  */
 #include "glib-compat.h"
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
 #ifdef _WIN32
 #include "sysemu/os-win32.h"
 #endif
@@ -143,6 +139,10 @@ extern "C" {
 #include "sysemu/os-posix.h"
 #endif
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include "qemu/typedefs.h"
 
 /*