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[x64] Fix up offset of stack alloc in prolog for unwind info.

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- [x64] Track offset of stack alloc in prolog within emitted functions.
- [x64] Don't use hardcoded offset of stack alloc in prolog in generated
  unwind info.
This commit is contained in:
gibbed
2019-08-23 06:09:42 -05:00
committed by Rick Gibbed
parent 0dc4a13db3
commit 24321dbcd9
6 changed files with 31 additions and 10 deletions
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3
src/xenia/cpu/backend/x64/x64_code_cache.h
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@@ -2,7 +2,7 @@
******************************************************************************
* Xenia : Xbox 360 Emulator Research Project *
******************************************************************************
* Copyright 2013 Ben Vanik. All rights reserved. *
* Copyright 2019 Ben Vanik. All rights reserved. *
* Released under the BSD license - see LICENSE in the root for more details. *
******************************************************************************
*/
@@ -33,6 +33,7 @@ struct EmitFunctionInfo {
size_t tail;
size_t total;
} code_size;
size_t prolog_stack_alloc_offset; // offset of instruction after stack alloc
size_t stack_size;
};