Mercurial > flash_v2
changeset 790:182dec503417
* tests/signal2.c (cause_illegal_access): PowerPC only generates
alignment exceptions in little-endian mode, so make that a special
case.
| author | jlarmour |
|---|---|
| date | Mon, 03 Mar 2003 16:57:54 +0000 |
| parents | ce3f213ea1d6 |
| children | a2dfa8bf3c57 |
| files | packages/compat/posix/current/ChangeLog packages/compat/posix/current/tests/signal2.c |
| diffstat | 2 files changed, 16 insertions(+), 2 deletions(-) [+] |
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--- a/packages/compat/posix/current/ChangeLog +++ b/packages/compat/posix/current/ChangeLog @@ -1,5 +1,9 @@ 2003-03-03 Jonathan Larmour <jifl@eCosCentric.com> + * tests/signal2.c (cause_illegal_access): PowerPC only generates + alignment exceptions in little-endian mode, so make that a special + case. + * tests/mutex3.c: Include POSIX headers before feature tests to prevent spurious CYG_TEST_NA.
--- a/packages/compat/posix/current/tests/signal2.c +++ b/packages/compat/posix/current/tests/signal2.c @@ -82,7 +82,12 @@ static jmp_buf jbuf; //-------------------------------------------------------------------------- -#ifdef CYGNUM_HAL_EXCEPTION_DATA_UNALIGNED_ACCESS +// PowerPC is a special case as it has the alignment exception, but it +// doesn't trigger for this function unless in little-endian mode (although +// the exception exists for other instructions not used by this function so +// CYGNUM_HAL_EXCEPTION_DATA_UNALIGNED_ACCESS will still be defined + +#if defined(CYGNUM_HAL_EXCEPTION_DATA_UNALIGNED_ACCESS) && !(defined(CYGPKG_HAL_POWERPC) && (CYG_BYTEORDER==CYG_MSBFIRST)) static void cause_unaligned_access(void) @@ -243,7 +248,12 @@ int main(int argc, char **argv) #endif #endif -#ifdef CYGNUM_HAL_EXCEPTION_DATA_UNALIGNED_ACCESS + // PowerPC is a special case as it has the alignment exception, but it + // doesn't trigger for this function unless in little-endian mode (although + // the exception exists for other instructions not used by this function so + // CYGNUM_HAL_EXCEPTION_DATA_UNALIGNED_ACCESS will still be defined + +#if defined(CYGNUM_HAL_EXCEPTION_DATA_UNALIGNED_ACCESS) && !(defined(CYGPKG_HAL_POWERPC) && (CYG_BYTEORDER==CYG_MSBFIRST)) CYG_TEST_INFO("Test 1 - provoke unaligned access");