Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20181216' into staging

- Remove retranslation remenents
- Return success from patch_reloc
- Preserve 32-bit values as zero-extended on x86_64
- Make bswap during memory ops as optional
- Cleanup xxhash
- Revert constant pooling for tcg/sparc/

# gpg: Signature made Mon 17 Dec 2018 03:25:21 GMT
# gpg:                using RSA key 64DF38E8AF7E215F
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>"
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A  05C0 64DF 38E8 AF7E 215F

* remotes/rth/tags/pull-tcg-20181216: (33 commits)
  xxhash: match output against the original xxhash32
  include: move exec/tb-hash-xx.h to qemu/xxhash.h
  exec: introduce qemu_xxhash{2,4,5,6,7}
  qht-bench: document -p flag
  tcg: Drop nargs from tcg_op_insert_{before,after}
  tcg/mips: Improve the add2/sub2 command to use TCG_TARGET_REG_BITS
  tcg: Add TCG_TARGET_HAS_MEMORY_BSWAP
  tcg/optimize: Optimize bswap
  tcg: Clean up generic bswap64
  tcg: Clean up generic bswap32
  tcg/i386: Add setup_guest_base_seg for FreeBSD
  tcg/i386: Precompute all guest_base parameters
  tcg/i386: Assume 32-bit values are zero-extended
  tcg/i386: Implement INDEX_op_extr{lh}_i64_i32 for 32-bit guests
  tcg/i386: Propagate is64 to tcg_out_qemu_ld_slow_path
  tcg/i386: Propagate is64 to tcg_out_qemu_ld_direct
  tcg/s390x: Return false on failure from patch_reloc
  tcg/ppc: Return false on failure from patch_reloc
  tcg/arm: Return false on failure from patch_reloc
  tcg/aarch64: Return false on failure from patch_reloc
  ...

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

1 files changed, 3 insertions, 2 deletions

diff --git a/tests/qht-bench.c b/tests/qht-bench.c
index 2089e2bed1..ab4e708180 100644
--- a/tests/qht-bench.c
+++ b/tests/qht-bench.c
@@ -9,7 +9,7 @@
 #include "qemu/atomic.h"
 #include "qemu/qht.h"
 #include "qemu/rcu.h"
-#include "exec/tb-hash-xx.h"
+#include "qemu/xxhash.h"
 
 struct thread_stats {
     size_t rd;
@@ -72,6 +72,7 @@ static const char commands_string[] =
     " -n = number of threads\n"
     "\n"
     " -o = offset at which keys start\n"
+    " -p = precompute hashes\n"
     "\n"
     " -g = set -s,-k,-K,-l,-r to the same value\n"
     " -s = initial size hint\n"
@@ -104,7 +105,7 @@ static bool is_equal(const void *ap, const void *bp)
 
 static uint32_t h(unsigned long v)
 {
-    return tb_hash_func7(v, 0, 0, 0, 0);
+    return qemu_xxhash2(v);
 }
 
 static uint32_t hval(unsigned long v)