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sys_rsx: Improve allocations and error checks

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* allow sys_rsx_device_map to be called twice: in this case the DEVICE address retrived from the previous call returned
* Add ENOMEM checks for sys_rsx_memory_allocate and sys_rsx_context_allocate
* add EINVAL check for sys_rsx_context_allocate if memory handle is not found
* Separate sys_rsx_device_map allocation from sys_rsx_context_allocate's
* Implement sys_rsx_memory_free; used by cellGcmInit upon failure
* Added context_id checks
* Throw if sys_rsx_context_allocate was called twice.
This commit is contained in:
eladash 2018-10-31 04:40:04 +02:00 • committed by kd-11
parent 90aaaceba0
commit 730e9cde84
8 changed files with 96 additions and 50 deletions
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rpcs3/Emu/Memory/vm.cpp
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@ -1087,6 +1087,7 @@ namespace vm
std::make_shared<block_t>(0x00010000, 0x1FFF0000, 0x200), // main
std::make_shared<block_t>(0x20000000, 0x10000000, 0x201), // user 64k pages
nullptr, // user 1m pages
nullptr, // rsx context
std::make_shared<block_t>(0xC0000000, 0x10000000), // video
std::make_shared<block_t>(0xD0000000, 0x10000000, 0x111), // stack
std::make_shared<block_t>(0xE0000000, 0x20000000), // SPU reserved