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-rw-r--r--ipc/chromium/src/build/build_config.h2
-rw-r--r--js/src/gc/Memory.cpp6
-rw-r--r--js/src/jsapi-tests/testGCAllocator.cpp7
-rw-r--r--media/webrtc/trunk/build/build_config.h2
-rw-r--r--media/webrtc/trunk/webrtc/typedefs.h2
-rw-r--r--memory/mozjemalloc/jemalloc.c29
-rw-r--r--toolkit/components/protobuf/src/google/protobuf/stubs/platform_macros.h2
-rw-r--r--xpcom/reflect/xptcall/md/unix/moz.build4
8 files changed, 39 insertions, 15 deletions
diff --git a/ipc/chromium/src/build/build_config.h b/ipc/chromium/src/build/build_config.h
index 7e6beb37ae..7a41701c25 100644
--- a/ipc/chromium/src/build/build_config.h
+++ b/ipc/chromium/src/build/build_config.h
@@ -85,7 +85,7 @@
#elif defined(__ppc__) || defined(__powerpc__)
#define ARCH_CPU_PPC 1
#define ARCH_CPU_32_BITS 1
-#elif defined(__sparc64__)
+#elif defined(__sparc__) && defined(__arch64__)
#define ARCH_CPU_SPARC 1
#define ARCH_CPU_64_BITS 1
#elif defined(__sparc__)
diff --git a/js/src/gc/Memory.cpp b/js/src/gc/Memory.cpp
index 418984057a..17c964da0f 100644
--- a/js/src/gc/Memory.cpp
+++ b/js/src/gc/Memory.cpp
@@ -423,7 +423,7 @@ MapMemoryAt(void* desired, size_t length, int prot = PROT_READ | PROT_WRITE,
// possibly be correct on AMD64, but for Solaris/illumos it is.
{
-#if defined(__ia64__) || (defined(__sparc64__) && defined(__NetBSD__)) || defined(__aarch64__) || (defined(__sun) && defined(__x86_64__))
+#if defined(__ia64__) || defined(__aarch64__) || (defined(__sun) && defined(__x86_64__)) || (defined(__sparc__) && defined(__arch64__) && (defined(__NetBSD__) || defined(__linux__)))
MOZ_ASSERT((0xffff800000000000ULL & (uintptr_t(desired) + length - 1)) == 0);
#endif
void* region = mmap(desired, length, prot, flags, fd, offset);
@@ -446,7 +446,7 @@ static inline void*
MapMemory(size_t length, int prot = PROT_READ | PROT_WRITE,
int flags = MAP_PRIVATE | MAP_ANON, int fd = -1, off_t offset = 0)
{
-#if defined(__ia64__) || (defined(__sparc64__) && defined(__NetBSD__))
+#if defined(__ia64__) || (defined(__sparc__) && defined(__arch64__) && defined(__NetBSD__))
/*
* The JS engine assumes that all allocated pointers have their high 17 bits clear,
* which ia64's mmap doesn't support directly. However, we can emulate it by passing
@@ -473,7 +473,7 @@ MapMemory(size_t length, int prot = PROT_READ | PROT_WRITE,
return nullptr;
}
return region;
-#elif defined(__aarch64__) || (defined(__sun) && defined(__x86_64__))
+#elif defined(__aarch64__) || (defined(__sun) && defined(__x86_64__)) || (defined(__sparc__) && defined(__arch64__) && defined(__linux__))
/*
* There might be similar virtual address issue on arm64 which depends on
* hardware and kernel configurations. But the work around is slightly
diff --git a/js/src/jsapi-tests/testGCAllocator.cpp b/js/src/jsapi-tests/testGCAllocator.cpp
index d203019ecb..c7f430cb01 100644
--- a/js/src/jsapi-tests/testGCAllocator.cpp
+++ b/js/src/jsapi-tests/testGCAllocator.cpp
@@ -302,7 +302,8 @@ void unmapPages(void* p, size_t size) { }
void*
mapMemoryAt(void* desired, size_t length)
{
-#if defined(__ia64__) || (defined(__sparc64__) && defined(__NetBSD__)) || defined(__aarch64__)
+#if defined(__ia64__) || defined(__aarch64__) || \
+ (defined(__sparc__) && defined(__arch64__) && (defined(__NetBSD__) || defined(__linux__)))
MOZ_RELEASE_ASSERT(0xffff800000000000ULL & (uintptr_t(desired) + length - 1) == 0);
#endif
void* region = mmap(desired, length, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON, -1, 0);
@@ -324,7 +325,7 @@ mapMemory(size_t length)
int fd = -1;
off_t offset = 0;
// The test code must be aligned with the implementation in gc/Memory.cpp.
-#if defined(__ia64__) || (defined(__sparc64__) && defined(__NetBSD__))
+#if defined(__ia64__) || (defined(__sparc__) && defined(__arch64__) && defined(__NetBSD__))
void* region = mmap((void*)0x0000070000000000, length, prot, flags, fd, offset);
if (region == MAP_FAILED)
return nullptr;
@@ -334,7 +335,7 @@ mapMemory(size_t length)
return nullptr;
}
return region;
-#elif defined(__aarch64__)
+#elif defined(__aarch64__) || (defined(__sparc__) && defined(__arch64__) && defined(__linux__))
const uintptr_t start = UINT64_C(0x0000070000000000);
const uintptr_t end = UINT64_C(0x0000800000000000);
const uintptr_t step = js::gc::ChunkSize;
diff --git a/media/webrtc/trunk/build/build_config.h b/media/webrtc/trunk/build/build_config.h
index 55ed38c2c4..8966586a7a 100644
--- a/media/webrtc/trunk/build/build_config.h
+++ b/media/webrtc/trunk/build/build_config.h
@@ -129,7 +129,7 @@
#define ARCH_CPU_PPC 1
#define ARCH_CPU_32_BITS 1
#define ARCH_CPU_BIG_ENDIAN 1
-#elif defined(__sparc64__)
+#elif defined(__sparc__) && defined(__arch64__)
#define ARCH_CPU_SPARC_FAMILY 1
#define ARCH_CPU_SPARC 1
#define ARCH_CPU_64_BITS 1
diff --git a/media/webrtc/trunk/webrtc/typedefs.h b/media/webrtc/trunk/webrtc/typedefs.h
index 99ea82a994..fa669b8864 100644
--- a/media/webrtc/trunk/webrtc/typedefs.h
+++ b/media/webrtc/trunk/webrtc/typedefs.h
@@ -61,7 +61,7 @@
#define WEBRTC_ARCH_BIG_ENDIAN
#define WEBRTC_BIG_ENDIAN
#endif
-#elif defined(__sparc64__)
+#elif defined(__sparc__) && defined(__arch64__)
#define WEBRTC_ARCH_SPARC 1
#define WEBRTC_ARCH_64_BITS 1
#define WEBRTC_ARCH_BIG_ENDIAN
diff --git a/memory/mozjemalloc/jemalloc.c b/memory/mozjemalloc/jemalloc.c
index 50ba228893..47a5a9f5c2 100644
--- a/memory/mozjemalloc/jemalloc.c
+++ b/memory/mozjemalloc/jemalloc.c
@@ -1966,7 +1966,7 @@ static void *
pages_map(void *addr, size_t size)
{
void *ret;
-#if defined(__ia64__)
+#if defined(__ia64__) || (defined(__sparc__) && defined(__arch64__) && defined(__linux__))
/*
* The JS engine assumes that all allocated pointers have their high 17 bits clear,
* which ia64's mmap doesn't support directly. However, we can emulate it by passing
@@ -1987,6 +1987,28 @@ pages_map(void *addr, size_t size)
}
#endif
+#if defined(__sparc__) && defined(__arch64__) && defined(__linux__)
+ const uintptr_t start = 0x0000070000000000ULL;
+ const uintptr_t end = 0x0000800000000000ULL;
+
+ /* Copied from js/src/gc/Memory.cpp and adapted for this source */
+
+ uintptr_t hint;
+ void* region = MAP_FAILED;
+ for (hint = start; region == MAP_FAILED && hint + size <= end; hint += chunksize) {
+ region = mmap((void*)hint, size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON, -1, 0);
+ if (region != MAP_FAILED) {
+ if (((size_t) region + (size - 1)) & 0xffff800000000000) {
+ if (munmap(region, size)) {
+ MOZ_ASSERT(errno == ENOMEM);
+ }
+ region = MAP_FAILED;
+ }
+ }
+ }
+ ret = region;
+#else
+
/*
* We don't use MAP_FIXED here, because it can cause the *replacement*
* of existing mappings, and we only want to create new mappings.
@@ -1995,10 +2017,11 @@ pages_map(void *addr, size_t size)
MAP_PRIVATE | MAP_ANON, -1, 0);
assert(ret != NULL);
+#endif
if (ret == MAP_FAILED) {
ret = NULL;
}
-#if defined(__ia64__)
+#if defined(__ia64__) || (defined(__sparc__) && defined(__arch64__) && defined(__linux__))
/*
* If the allocated memory doesn't have its upper 17 bits clear, consider it
* as out of memory.
@@ -2031,7 +2054,7 @@ pages_map(void *addr, size_t size)
MozTagAnonymousMemory(ret, size, "jemalloc");
}
-#if defined(__ia64__)
+#if defined(__ia64__) || (defined(__sparc__) && defined(__arch64__) && defined(__linux__))
assert(ret == NULL || (!check_placement && ret != NULL)
|| (check_placement && ret == addr));
#else
diff --git a/toolkit/components/protobuf/src/google/protobuf/stubs/platform_macros.h b/toolkit/components/protobuf/src/google/protobuf/stubs/platform_macros.h
index 7956d076dc..b05f2f8536 100644
--- a/toolkit/components/protobuf/src/google/protobuf/stubs/platform_macros.h
+++ b/toolkit/components/protobuf/src/google/protobuf/stubs/platform_macros.h
@@ -67,7 +67,7 @@
#define GOOGLE_PROTOBUF_ARCH_32_BIT 1
#elif defined(sparc)
#define GOOGLE_PROTOBUF_ARCH_SPARC 1
-#ifdef SOLARIS_64BIT_ENABLED
+#ifdef __arch64__
#define GOOGLE_PROTOBUF_ARCH_64_BIT 1
#else
#define GOOGLE_PROTOBUF_ARCH_32_BIT 1
diff --git a/xpcom/reflect/xptcall/md/unix/moz.build b/xpcom/reflect/xptcall/md/unix/moz.build
index 8ee7b31817..c5d9686080 100644
--- a/xpcom/reflect/xptcall/md/unix/moz.build
+++ b/xpcom/reflect/xptcall/md/unix/moz.build
@@ -177,7 +177,7 @@ if CONFIG['OS_ARCH'] == 'OpenBSD' and CONFIG['OS_TEST'] == 'powerpc':
'xptcstubs_ppc_openbsd.cpp',
]
-if CONFIG['OS_ARCH'] == 'Linux' and 'sparc' in CONFIG['OS_TEST']:
+if CONFIG['OS_ARCH'] == 'Linux' and CONFIG['OS_TEST'] == 'sparc':
SOURCES += [
'xptcinvoke_asm_sparc_linux_GCC3.s',
'xptcinvoke_sparc_solaris.cpp',
@@ -205,7 +205,7 @@ if CONFIG['OS_ARCH'] == 'OpenBSD' and CONFIG['OS_TEST'] == 'sparc':
# files for 64-bit SPARC with no ill effects, so basically the entire mess that
# was there before is no longer needed.
-if CONFIG['OS_ARCH'] in ('OpenBSD', 'FreeBSD', 'SunOS') and CONFIG['OS_TEST'] == 'sparc64':
+if CONFIG['OS_ARCH'] in ('OpenBSD', 'FreeBSD', 'SunOS', 'Linux') and CONFIG['OS_TEST'] == 'sparc64':
SOURCES += [
'xptcinvoke_asm_sparc64_openbsd.s',
'xptcinvoke_sparc64_openbsd.cpp',
generated by cgit v1.2.3 (git 2.26.2) at 2024-08-12 22:38:30 +0000