diff options
Diffstat (limited to 'c/src/lib/libbsp/sparc/erc32/startup/spurious.c')
| -rw-r--r-- | c/src/lib/libbsp/sparc/erc32/startup/spurious.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/c/src/lib/libbsp/sparc/erc32/startup/spurious.c b/c/src/lib/libbsp/sparc/erc32/startup/spurious.c index 2b262af169..b022f96f5c 100644 --- a/c/src/lib/libbsp/sparc/erc32/startup/spurious.c +++ b/c/src/lib/libbsp/sparc/erc32/startup/spurious.c @@ -133,9 +133,11 @@ static rtems_isr bsp_spurious_handler( .isf = isf }; +#if !defined(SPARC_USE_LAZY_FP_SWITCH) if ( SPARC_REAL_TRAP_NUMBER( trap ) == 4 ) { _Internal_error( INTERNAL_ERROR_ILLEGAL_USE_OF_FLOATING_POINT_UNIT ); } +#endif rtems_fatal( RTEMS_FATAL_SOURCE_EXCEPTION, @@ -170,10 +172,13 @@ void bsp_spurious_initialize() */ if (( trap == 5 || trap == 6 ) || +#if defined(SPARC_USE_LAZY_FP_SWITCH) + ( trap == 4 ) || +#endif (( trap >= 0x11 ) && ( trap <= 0x1f )) || (( trap >= 0x70 ) && ( trap <= 0x83 )) || ( trap == 0x80 + SPARC_SWTRAP_IRQDIS ) || -#if SPARC_HAS_FPU == 1 +#if defined(SPARC_USE_SYNCHRONOUS_FP_SWITCH) ( trap == 0x80 + SPARC_SWTRAP_IRQDIS_FP ) || #endif ( trap == 0x80 + SPARC_SWTRAP_IRQEN )) |