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Issue #187: Remove solaris conditional code.

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This commit is contained in:
wolfbeast 2019-03-30 19:10:17 +01:00 • committed by Roy Tam
commit 78d61fd2b1
26 changed files with 12 additions and 448 deletions
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85
js/src/gc/Memory.cpp
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@ -17,11 +17,6 @@
#include "jswin.h"
#include <psapi.h>
#elif defined(SOLARIS)
#include <sys/mman.h>
#include <unistd.h>
#elif defined(XP_UNIX)
#include <algorithm>
@ -408,86 +403,6 @@ DeallocateMappedContent(void* p, size_t length)
# endif
#elif defined(SOLARIS)
#ifndef MAP_NOSYNC
# define MAP_NOSYNC 0
#endif
void
InitMemorySubsystem()
{
if (pageSize == 0)
pageSize = allocGranularity = size_t(sysconf(_SC_PAGESIZE));
}
void*
MapAlignedPages(size_t size, size_t alignment)
{
MOZ_ASSERT(size >= alignment);
MOZ_ASSERT(size >= allocGranularity);
MOZ_ASSERT(size % alignment == 0);
MOZ_ASSERT(size % pageSize == 0);
MOZ_ASSERT_IF(alignment < allocGranularity, allocGranularity % alignment == 0);
MOZ_ASSERT_IF(alignment > allocGranularity, alignment % allocGranularity == 0);
int prot = PROT_READ | PROT_WRITE;
int flags = MAP_PRIVATE | MAP_ANON | MAP_ALIGN | MAP_NOSYNC;
void* p = mmap((caddr_t)alignment, size, prot, flags, -1, 0);
if (p == MAP_FAILED)
return nullptr;
return p;
}
static void*
MapAlignedPagesLastDitch(size_t size, size_t alignment)
{
return nullptr;
}
void
UnmapPages(void* p, size_t size)
{
MOZ_ALWAYS_TRUE(0 == munmap((caddr_t)p, size));
}
bool
MarkPagesUnused(void* p, size_t size)
{
MOZ_ASSERT(OffsetFromAligned(p, pageSize) == 0);
return true;
}
bool
MarkPagesInUse(void* p, size_t size)
{
if (!DecommitEnabled())
return;
MOZ_ASSERT(OffsetFromAligned(p, pageSize) == 0);
}
size_t
GetPageFaultCount()
{
return 0;
}
void*
AllocateMappedContent(int fd, size_t offset, size_t length, size_t alignment)
{
// Not implemented.
return nullptr;
}
// Deallocate mapped memory for object.
void
DeallocateMappedContent(void* p, size_t length)
{
// Not implemented.
}
#elif defined(XP_UNIX)
void