aboutsummaryrefslogtreecommitdiff
path: root/databases/rocksdb/files/patch-powerpc64
blob: 16673cc4ae4296ed8c677a3553b06f1a1485d6f5 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
--- util/crc32c.cc.orig	2021-06-25 21:15:04 UTC
+++ util/crc32c.cc
@@ -488,6 +488,21 @@ static int arch_ppc_probe(void) {
 
   return arch_ppc_crc32;
 }
+#elif __FreeBSD__
+#include <machine/cpu.h>
+#include <sys/auxv.h>
+#include <sys/elf_common.h>
+static int arch_ppc_probe(void) {
+  unsigned long cpufeatures;
+  arch_ppc_crc32 = 0;
+
+#if defined(__powerpc64__)
+  elf_aux_info(AT_HWCAP2, &cpufeatures, sizeof(cpufeatures));
+  if (cpufeatures & PPC_FEATURE2_HAS_VEC_CRYPTO) arch_ppc_crc32 = 1;
+#endif  /* __powerpc64__ */
+
+  return arch_ppc_crc32;
+}
 #endif  // __linux__
 
 static bool isAltiVec() {
--- utilities/transactions/lock/range/range_tree/lib/portability/toku_time.h.orig	2021-10-17 17:02:20 UTC
+++ utilities/transactions/lock/range/range_tree/lib/portability/toku_time.h
@@ -58,7 +58,7 @@ Copyright (c) 2006, 2015, Percona and/or its affiliate
 #include <stdint.h>
 #include <sys/time.h>
 #include <time.h>
-#if defined(__powerpc__)
+#if defined(__powerpc__) && defined(__linux__)
 #include <sys/platform/ppc.h>
 #endif
 
@@ -132,7 +132,13 @@ static inline tokutime_t toku_time_now(void) {
   __asm __volatile__("mrs %[rt], cntvct_el0" : [ rt ] "=r"(result));
   return result;
 #elif defined(__powerpc__)
+#ifdef __linux__
   return __ppc_get_timebase();
+#elif defined(__FreeBSD__)
+  int64_t tbr;
+  asm volatile("mfspr %0, 268" : "=r"(tbr));
+  return tbr;
+#endif
 #else
 #error No timer implementation for this platform
 #endif