diff options
| -rw-r--r-- | gcc/ChangeLog | 27 | ||||
| -rw-r--r-- | gcc/config/i386/i386-c.c | 3 | ||||
| -rw-r--r-- | gcc/config/i386/rtemself.h | 12 | ||||
| -rw-r--r-- | libgcc/ChangeLog | 9 | ||||
| -rw-r--r-- | libgcc/config.host | 2 | ||||
| -rw-r--r-- | libgcc/config/i386/32/sfp-machine.h | 6 |
6 files changed, 45 insertions, 14 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 6067ee54f62..5da271fe862 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,12 @@ +2013-11-05 Uros Bizjak <ubizjak@gmail.com> + + * config/i386/i386-c.c (ix86_target_macros): Define _SOFT_FLOAT + for !TARGET_80387. + * config/i386/rtemself.h (TARGET_OS_CPP_BUILTINS): Do not define + _SOFT_FLOAT here. + (LONG_DOUBLE_TYPE_SIZE): New define. + (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Ditto. + 2013-11-05 Paolo Carlini <paolo.carlini@oracle.com> PR c++/58724 @@ -123,7 +132,8 @@ (asan_add_global): Ditto. * asan.h (asan_function_start): New prototype. * final.c (final_start_function): Call asan_function_start. - * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v1 to __asan_init_v3. + * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v1 + to __asan_init_v3. 2013-11-04 Wei Mi <wmi@google.com> @@ -162,10 +172,8 @@ * builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define. * sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync builtins that take pointers. - * lto-opts.c (lto_write_options): Write -fnon-call-exceptions - if set. - * lto-wrapper.c (merge_and_complain): Collect - OPT_fnon_call_exceptions. + * lto-opts.c (lto_write_options): Write -fnon-call-exceptions if set. + * lto-wrapper.c (merge_and_complain): Collect OPT_fnon_call_exceptions. (run_gcc): Pass -fnon-call-exceptions. 2013-11-04 Jakub Jelinek <jakub@redhat.com> @@ -186,13 +194,11 @@ 2013-11-04 Joseph Myers <joseph@codesourcery.com> - * doc/cpp.texi (__GCC_IEC_559, __GCC_IEC_559_COMPLEX): Document - macros. + * doc/cpp.texi (__GCC_IEC_559, __GCC_IEC_559_COMPLEX): Document macros. * target.def (float_exceptions_rounding_supported_p): New hook. * targhooks.c (default_float_exceptions_rounding_supported_p): New function. - * targhooks.h (default_float_exceptions_rounding_supported_p): - Declare. + * targhooks.h (default_float_exceptions_rounding_supported_p): Declare. * doc/tm.texi.in (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): New @hook. * doc/tm.texi: Regenerate. @@ -245,8 +251,7 @@ Implement -fsanitize=vla-bound. * opts.c (common_handle_option): Handle vla-bound. - * sanitizer.def (BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE): - Define. + * sanitizer.def (BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE): Define. * flag-types.h (enum sanitize_code): Add SANITIZE_VLA. * asan.c (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR. diff --git a/gcc/config/i386/i386-c.c b/gcc/config/i386/i386-c.c index 690169dab3d..1c053b1e51e 100644 --- a/gcc/config/i386/i386-c.c +++ b/gcc/config/i386/i386-c.c @@ -474,6 +474,9 @@ ix86_target_macros (void) builtin_define_std ("i386"); } + if (!TARGET_80387) + cpp_define (parse_in, "_SOFT_FLOAT"); + if (TARGET_LONG_DOUBLE_64) cpp_define (parse_in, "__LONG_DOUBLE_64__"); diff --git a/gcc/config/i386/rtemself.h b/gcc/config/i386/rtemself.h index 08ef18ccec5..087179191cb 100644 --- a/gcc/config/i386/rtemself.h +++ b/gcc/config/i386/rtemself.h @@ -26,7 +26,15 @@ along with GCC; see the file COPYING3. If not see builtin_define ("__rtems__"); \ builtin_define ("__USE_INIT_FINI__"); \ builtin_assert ("system=rtems"); \ - if (!TARGET_80387) \ - builtin_define ("_SOFT_FLOAT"); \ } \ while (0) + +#undef LONG_DOUBLE_TYPE_SIZE +#define LONG_DOUBLE_TYPE_SIZE (TARGET_80387 ? 80 : 64) + +#undef LIBGCC2_LONG_DOUBLE_TYPE_SIZE +#ifdef _SOFT_FLOAT +#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 64 +#else +#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 80 +#endif diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog index 30b53c94ea8..41bf1c55ff4 100644 --- a/libgcc/ChangeLog +++ b/libgcc/ChangeLog @@ -1,3 +1,12 @@ +2013-11-05 Uros Bizjak <ubizjak@gmail.com> + + * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define. + (_FP_MUL_MEAT_D): Ditto. + (_FP_DIV_MEAT_S): Ditto. + (_FP_DIV_MEAT_D): Ditto. + * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add + t-softfp-sfdf and t-softfp to tmake_file. + 2013-11-03 Uros Bizjak <ubizjak@gmail.com> * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT. diff --git a/libgcc/config.host b/libgcc/config.host index 905b816b0dd..325ed84ad90 100644 --- a/libgcc/config.host +++ b/libgcc/config.host @@ -564,7 +564,7 @@ i[34567]86-*-nto-qnx*) extra_parts=crtbegin.o ;; i[34567]86-*-rtems*) - tmake_file="$tmake_file i386/t-softfp i386/t-crtstuff" + tmake_file="$tmake_file i386/t-crtstuff t-softfp-sfdf t-softfp" extra_parts="$extra_parts crti.o crtn.o" ;; i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*) diff --git a/libgcc/config/i386/32/sfp-machine.h b/libgcc/config/i386/32/sfp-machine.h index 143296d69ff..b9eb16633eb 100644 --- a/libgcc/config/i386/32/sfp-machine.h +++ b/libgcc/config/i386/32/sfp-machine.h @@ -65,9 +65,15 @@ "g" ((USItype) (y0))) +#define _FP_MUL_MEAT_S(R,X,Y) \ + _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_S,R,X,Y,umul_ppmm) +#define _FP_MUL_MEAT_D(R,X,Y) \ + _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm) #define _FP_MUL_MEAT_Q(R,X,Y) \ _FP_MUL_MEAT_4_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm) +#define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_loop(S,R,X,Y) +#define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_2_udiv(D,R,X,Y) #define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_4_udiv(Q,R,X,Y) #define _FP_NANFRAC_S _FP_QNANBIT_S |