Commit Graph
59 Commits
Author SHA1 Message Date
Anthony J. Bentley 9fc355eee4 Use W^X on OpenBSD. 2017-11-05 17:06:09 -07:00
Jan Beich e33acdc5e9 Common: fix MAP_32BIT after 9f24203ef8
9f24203ef8 added 0x20000000 as a default fallback address hint which
unconditionally disabled MAP_32BIT. FreeBSD cannot use the hints
because without adjusting RLIMIT_DATA lower addresses are reserved for
brk(2) style heap. So, don't try to use hints with MAP_32BIT.
2017-07-26 15:25:54 +00:00
Henrik Rydgård f7fea57bb6 More RIP addressing in software skinning.. 2017-07-07 15:12:57 +02:00
Henrik Rydgård 837118d230 More RIP elimination 2017-07-07 15:07:56 +02:00
Henrik Rydgård 0ec1e5e3b2 Don't erase and rewrite the dispatcher when the cache is cleared. Fixes #9708 2017-05-26 15:48:03 +02:00
Henrik Rydgard ff2b6b3fca Assorted cleanup, UWP memory map fixes. PSPFlower runs in both 32-bit and 64-bit. 2017-03-23 10:02:28 +01:00
Henrik Rydgard 4ced81b1df UWP: Hook up basic touch/mouse input. Start work on loading from a StorageFile. Getting closer to starting to boot a game 2017-03-23 10:02:28 +01:00
Henrik Rydgard de3e906795 Linux buildfix 2017-03-05 11:25:07 +01:00
Henrik Rydgard 7b3f84aae8 More buildfixes for Windows on ARM 2017-03-05 10:52:08 +01:00
Henrik Rydgard f2ccd1d648 Assorted Windows-on-ARM fixes 2017-03-05 10:47:41 +01:00
Henrik Rydgård 1503f00885 Memory function cleanups. Better simulation of RW exclusive mode on Windows (if desired) 2017-01-26 09:49:26 +01:00
Henrik Rydgard b10e0a9a57 Windows buildfix 2017-01-25 20:10:17 +01:00
Henrik Rydgård ff9e1517c7 More bugfixes 2017-01-25 19:11:33 +01:00
Henrik Rydgård 193b5f3094 By skipping kernel mappings, I got things to fit in the iOS 64-bit address space. However, something is still a bit broken with JIT... 2017-01-25 18:35:09 +01:00
Florent Castelli 70593d1004 android: Change preprocessor define to standard __ANDROID__
ANDROID is only standard to the old Makefile buildsystem, not the platform.
2016-10-12 11:14:09 +02:00
Florent Castelli 4145b60a0e symbian: Remove! 2016-10-11 18:49:08 +02:00
Henrik Rydgard f39c603acb Move memory protect logging to VERBOSE level. See #8941 (probably something else going on though) 2016-09-04 16:35:23 +02:00
Henrik Rydgard dde50cbdf5 Remove checks for various iOS non-jit situations in settings 2016-08-28 19:01:00 +02:00
Unknown W. Brackets 2fd81a4b29 Fix typo. 2016-08-28 09:44:52 -07:00
Henrik Rydgard 740ef4e0eb Apple buildfix 2016-08-28 18:41:24 +02:00
Henrik Rydgard 3ab2094b76 Buildfix attempt 2016-08-28 18:35:57 +02:00
Henrik Rydgard 2a4f4ed41d iOS buildfix, fix another comment 2016-08-28 18:10:26 +02:00
Henrik Rydgard 1e4b77fb49 Use PAGE_SIZE, fix a comment, fix some indentation. 2016-08-28 18:07:54 +02:00
Henrik Rydgard d82ba24485 Symbian buildfix 2016-08-28 15:07:33 +02:00
Henrik Rydgard b264657d56 Implement W^X-compatible path. Works on Windows and Android, hopefully iOS (untested).
Disabled block linking in this mode, can re-enable with some more work later.

To enable W^X on other platforms than iOS, simply change PlatformIsWXExclusive.
2016-08-28 14:52:08 +02:00
Henrik Rydgard 323eb72b7c Write-protect the dispatcher on all platforms. 2016-08-28 13:35:27 +02:00
Henrik Rydgard 5005e83254 Consistency improvements to the memory protect/alloc APIs 2016-08-28 12:28:17 +02:00
Henrik Rydgard adbac55b1d Replace Write/UnWriteProtectMemory with ProtectMemory that takes flags 2016-08-28 12:09:01 +02:00
Henrik Rydgard c8457d39ed Fix a bunch of compiler warnings, delete some unused code 2016-03-13 15:17:31 +01:00
Unknown W. Brackets f3a616df24 Jit: Properly re-allocate when jit is freed a lot.
Fixes #8334.
2016-01-02 13:24:58 -08:00
Unknown W. Brackets 935b802dad Reset memory alloc pointer when jit alloc fails.
On Windows x64, we keep track of our last allocation.  Once we run out of
our 2GB range, we need to start over or it'll just fail.

Fixes #8021.
2015-10-10 09:07:34 -07:00
Henrik Rydgard fdea85138c Update project files, fix minor issues for VS 2015 2015-09-06 19:32:15 +02:00
Jan Beich 2eb1d578dd Common: check against MAP_FAILED on every Unix after mmap()
This is required by POSIX but may matter only in MAX_FIXED case.
2015-05-26 15:20:11 +03:00
Toad King 91cb8ea1c9 typo 2014-08-31 23:53:48 -04:00
Toad King b98c79bd0a fix 32-bit builds 2014-08-06 22:02:45 -04:00
Toad King 9f24203ef8 executable memory allocation changes 2014-08-06 21:06:49 -04:00
Toad King aa0b4964ed Try to allocate executable memory close to PPSSPP memory if not below 4GB 2014-08-05 18:45:19 -04:00
Ced2911andUnknown W. Brackets 418d2ac8ce [xbox] 360 support for common 2014-03-02 12:15:10 -08:00
Sacha d50b01a778 Doesn't really 'free', so called 'reset' instead. 2013-11-12 02:13:34 +10:00
Sacha 3bc8adf426 Fix crashes on Symbian related to memory allocation. 2013-11-12 02:06:12 +10:00
Sacha 2c795907b2 Symbian: Handle multiple executable memory allocations.
Windows: Remove MemUsage (from Dolphin) as it was unused.
Fix some tabbing.
2013-11-11 02:55:45 +10:00
adrian17 5f86bc44d4 Deleted some doubled #includes. 2013-09-27 21:38:07 +02:00
Unknown W. Brackets 7b7801d59a Switch to including Windows.h from an intermediate.
This makes it easier for Xbox which uses a separate header.
2013-07-28 21:04:19 -07:00
Henrik Rydgard 7dac11922d Some minor optimization of audio channel queues and mixing 2013-06-19 12:00:24 +02:00
Sacha 2396574f45 Avoid name collision with StringUtil on Windows hosts. Fixes all Linux/Unix cross-compiles from Windows, including Harmattan and Blackberry. 2013-05-03 16:22:15 +10:00
Sacha f88bf8bbff Attempt at fixing JIT on iOS. Can only have PROT_WRITE or PROT_EXEC enabled. So toggle between them as needed. 2013-03-14 14:40:01 +10:00
Unknown W. Brackets 7abcd37909 This isn't needed if ABI_CallFunction* is used.
AFAICT the only reason for it is to avoid far calls, so we just can't
use CALL() directly.  It's works even when it throws on Mac.
2013-02-24 00:15:56 -08:00
Sacha 8e88cc37d2 Fix crash on Return to Menu in Symbian.
We don't want to free the executable code (actually a Chunk+Heap) using same method we use to free memory pages (delete).
This would be the same situation on jailbroken iOS and WP.
Now the JIT code is always allocated and never freed on Symbian.
2013-02-21 15:59:02 +10:00
Sacha 6d63403f69 Fix memory management for allocated block on Symbian. TODO: Use RChunks to make it more efficient. 2013-02-01 02:30:27 +10:00
Summeli abb09092d2 fixed null ptr bug in Symbian 2013-01-24 23:15:20 +02:00