| Commit message (Collapse) | Author | Age | Files | Lines |
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composites).
- Implement the "1/2/4/8" composite return policy, used by IA32/MacOS X and IA32/BSD.
- Move the default passing conventions from Machine.ml to compcert.ini, making it easier to test the various conventions.
- More comprehensive interoperability test in regression/interop1.c.
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configure: special ABI value for IA32/MacOSX and PowerPC/Linux
cparser/Machine: special config for PowerPC/Linux
cparser/StructReturn: generate better code for return-as-int
driver/Clflags, driver/Driver: add options -fstruct-return=<convention>
and -fstruct-passing=<convention> to simplify testing
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The passing of struct/union arguments by value implemented in the verified
part of CompCert is not compatible with the ARM, PowerPC and x86 ABI.
Here we enrich the StructReturn source-to-source emulation pass
so that it implements the calling conventions defined in these ABIs.
Plus: for x86, implement the returning of struct/union results by value
in a way compatible with the ABI.
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- cparser/Machine indicates whether wchar_t is signed or not
(it is signed int in Linux and BSD, but unsigned short in Win32)
- The type of a wide string literal is "wchar_t *" if the typedef "wchar_t"
exists in the environment (e.g. after #include <stddef.h>). Only if
wchar_t is not defined do we use the default from Machine.
- Permit initialization of any integer array from a wide string literal,
not just an array of wchar_t.
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git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2382 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
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for compatibility with earlier CompCert versions.
But don't use them in PackedStructs.
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2216 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
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cparser/PackedStructs: treat r-m-w operations over byte-swapped fields
cparser/PackedStructs: allow static initialization of packed structs
test/regression: more packedstruct tests
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1738 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
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git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1600 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
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git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1269 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
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