From a02afe6d4ffca18c3b0b04d14328f25fcf57ad95 Mon Sep 17 00:00:00 2001
From: SChernykh <sergey.v.chernykh@gmail.com>
Date: Fri, 16 Dec 2022 15:26:37 +0100
Subject: [PATCH] Added ifdefs for DragonflyBSD

Possible fix for #3179
---
 src/backend/cpu/platform/BasicCpuInfo_arm.cpp | 4 ++--
 src/base/kernel/Platform_unix.cpp             | 4 ++--
 src/crypto/common/VirtualMemory_unix.cpp      | 6 +++---
 src/hw/dmi/DmiReader_unix.cpp                 | 6 +++---
 4 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/src/backend/cpu/platform/BasicCpuInfo_arm.cpp b/src/backend/cpu/platform/BasicCpuInfo_arm.cpp
index c21642ec6..f6edd503c 100644
--- a/src/backend/cpu/platform/BasicCpuInfo_arm.cpp
+++ b/src/backend/cpu/platform/BasicCpuInfo_arm.cpp
@@ -27,7 +27,7 @@
 
 #if __ARM_FEATURE_CRYPTO && !defined(__APPLE__)
 #   include <sys/auxv.h>
-#   ifndef __FreeBSD__
+#   if !defined(__FreeBSD__) && !defined(__DragonFly__)
 #       include <asm/hwcap.h>
 #   else
 #       include <stdint.h>
@@ -71,7 +71,7 @@ xmrig::BasicCpuInfo::BasicCpuInfo() :
 #   if __ARM_FEATURE_CRYPTO
 #   if defined(__APPLE__)
     m_flags.set(FLAG_AES, true);
-#   elif defined(__FreeBSD__)
+#   elif defined(__FreeBSD__) || defined(__DragonFly__)
     uint64_t isar0 = READ_SPECIALREG(id_aa64isar0_el1);
     m_flags.set(FLAG_AES, ID_AA64ISAR0_AES_VAL(isar0) >= ID_AA64ISAR0_AES_BASE);
 #   else
diff --git a/src/base/kernel/Platform_unix.cpp b/src/base/kernel/Platform_unix.cpp
index f5bbc1931..4c4fe92e9 100644
--- a/src/base/kernel/Platform_unix.cpp
+++ b/src/base/kernel/Platform_unix.cpp
@@ -16,7 +16,7 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifdef __FreeBSD__
+#if defined(__FreeBSD__) || defined(__DragonFly__)
 #   include <sys/types.h>
 #   include <sys/param.h>
 #   include <sys/cpuset.h>
@@ -41,7 +41,7 @@
 #include "version.h"
 
 
-#ifdef __FreeBSD__
+#if defined(__FreeBSD__) || defined(__DragonFly__)
 typedef cpuset_t cpu_set_t;
 #endif
 
diff --git a/src/crypto/common/VirtualMemory_unix.cpp b/src/crypto/common/VirtualMemory_unix.cpp
index 12f4f25f8..1f3be36ba 100644
--- a/src/crypto/common/VirtualMemory_unix.cpp
+++ b/src/crypto/common/VirtualMemory_unix.cpp
@@ -65,7 +65,7 @@
 #endif
 
 
-#if defined(XMRIG_OS_LINUX) || (!defined(XMRIG_OS_APPLE) && !defined(__FreeBSD__))
+#if defined(XMRIG_OS_LINUX) || (!defined(XMRIG_OS_APPLE) && !defined(__FreeBSD__) && !defined(__DragonFly__))
 static inline int hugePagesFlag(size_t size)
 {
     return (static_cast<int>(log2(size)) & MAP_HUGE_MASK) << MAP_HUGE_SHIFT;
@@ -135,7 +135,7 @@ void *xmrig::VirtualMemory::allocateExecutableMemory(size_t size, bool hugePages
 #   ifdef XMRIG_ARM
     pthread_jit_write_protect_np(false);
 #   endif
-#   elif defined(__FreeBSD__)
+#   elif defined(__FreeBSD__) || defined(__DragonFly__)
     void *mem = nullptr;
 
     if (hugePages) {
@@ -168,7 +168,7 @@ void *xmrig::VirtualMemory::allocateLargePagesMemory(size_t size)
 {
 #   if defined(XMRIG_OS_APPLE)
     void *mem = mmap(0, size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON, VM_FLAGS_SUPERPAGE_SIZE_2MB, 0);
-#   elif defined(__FreeBSD__)
+#   elif defined(__FreeBSD__) || defined(__DragonFly__)
     void *mem = mmap(0, size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS | MAP_ALIGNED_SUPER | MAP_PREFAULT_READ, -1, 0);
 #   else
     void *mem = mmap(0, size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS | MAP_HUGETLB | MAP_POPULATE | hugePagesFlag(hugePageSize()), 0, 0);
diff --git a/src/hw/dmi/DmiReader_unix.cpp b/src/hw/dmi/DmiReader_unix.cpp
index e01e22624..2f7030fa2 100644
--- a/src/hw/dmi/DmiReader_unix.cpp
+++ b/src/hw/dmi/DmiReader_unix.cpp
@@ -31,7 +31,7 @@
 #include <unistd.h>
 #include <cstdio>
 
-#ifdef __FreeBSD__
+#if defined(__FreeBSD__) || defined(__DragonFly__)
 #   include <kenv.h>
 #endif
 
@@ -288,7 +288,7 @@ static off_t address_from_efi()
     const char *filename;
     char linebuf[64];
     off_t address = 0;
-#   elif defined(__FreeBSD__)
+#   elif defined(__FreeBSD__) || defined(__DragonFly__)
     char addrstr[KENV_MVALLEN + 1];
 #   endif
 
@@ -310,7 +310,7 @@ static off_t address_from_efi()
     fclose(efi_systab);
 
     return address;
-#   elif defined(__FreeBSD__)
+#   elif defined(__FreeBSD__) || defined(__DragonFly__)
     if (kenv(KENV_GET, "hint.smbios.0.mem", addrstr, sizeof(addrstr)) == -1) {
         return EFI_NOT_FOUND;
     }