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| author | Richard Henderson | 2021-07-12 23:29:10 +0200 |
|---|---|---|
| committer | Richard Henderson | 2021-09-14 21:00:20 +0200 |
| commit | d216898563a1d84f6147a13ecf396ae5bd252e68 (patch) | |
| tree | b67829c5b93acf368f6ab281aa935b3767a3a669 /tcg/ppc | |
| parent | tcg/ppc: Replace TCG_TARGET_CALL_DARWIN with _CALL_DARWIN (diff) | |
| download | qemu-d216898563a1d84f6147a13ecf396ae5bd252e68.tar.gz qemu-d216898563a1d84f6147a13ecf396ae5bd252e68.tar.xz qemu-d216898563a1d84f6147a13ecf396ae5bd252e68.zip | |
tcg/ppc: Ensure _CALL_SYSV is set for 32-bit ELF
Clang only sets _CALL_ELF for ppc64, and nothing at all to specify
the ABI for ppc32. Make a good guess based on other symbols.
Reported-by: Brad Smith <brad@comstyle.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'tcg/ppc')
| -rw-r--r-- | tcg/ppc/tcg-target.c.inc | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/tcg/ppc/tcg-target.c.inc b/tcg/ppc/tcg-target.c.inc index 2202ce017e..5e1fac914a 100644 --- a/tcg/ppc/tcg-target.c.inc +++ b/tcg/ppc/tcg-target.c.inc @@ -25,9 +25,24 @@ #include "elf.h" #include "../tcg-pool.c.inc" -#if !defined _CALL_DARWIN && defined __APPLE__ -#define _CALL_DARWIN 1 -#endif +/* + * Standardize on the _CALL_FOO symbols used by GCC: + * Apple XCode does not define _CALL_DARWIN. + * Clang defines _CALL_ELF (64-bit) but not _CALL_SYSV (32-bit). + */ +#if !defined(_CALL_SYSV) && \ + !defined(_CALL_DARWIN) && \ + !defined(_CALL_AIX) && \ + !defined(_CALL_ELF) +# if defined(__APPLE__) +# define _CALL_DARWIN +# elif defined(__ELF__) && TCG_TARGET_REG_BITS == 32 +# define _CALL_SYSV +# else +# error "Unknown ABI" +# endif +#endif + #ifdef _CALL_SYSV # define TCG_TARGET_CALL_ALIGN_ARGS 1 #endif |