From b12cbf2cc559fa466b854d89bc4069d7282a881f Mon Sep 17 00:00:00 2001 From: Adam Nemet Date: Mon, 17 Apr 2006 01:59:41 +0000 Subject: target.h (struct gcc_target): Add mode_rep_extended. * target.h (struct gcc_target): Add mode_rep_extended. * rtlanal.c (num_sign_bit_copies_in_rep): New global. (init_num_sign_bit_copies_in_rep): Initialize it using mode_rep_extended. (truncate_to_mode): Use it. (init_rtlanal): Call init_num_sign_bit_copies_in_rep. * targhooks.h (default_mode_rep_extended): Declare it. * targhooks.c (default_mode_rep_extended): Define it. * target-def.h (TARGET_MODE_REP_EXTENDED): New macro. Default to default_mode_rep_extended. (TARGET_INITIALIZER): Include it. * doc/tm.texi (Misc): Document it. * config/mips/mips.c (TARGET_TRUNCATED_TO_MODE): Override it. (mips_truncated_to_mode): New function. From-SVN: r112998 --- gcc/target-def.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'gcc/target-def.h') diff --git a/gcc/target-def.h b/gcc/target-def.h index 7500151..3fd22f4 100644 --- a/gcc/target-def.h +++ b/gcc/target-def.h @@ -373,6 +373,10 @@ Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. #define TARGET_MIN_DIVISIONS_FOR_RECIP_MUL default_min_divisions_for_recip_mul #endif +#ifndef TARGET_MODE_REP_EXTENDED +#define TARGET_MODE_REP_EXTENDED default_mode_rep_extended +#endif + #ifndef TARGET_VALID_POINTER_MODE #define TARGET_VALID_POINTER_MODE default_valid_pointer_mode #endif @@ -637,6 +641,7 @@ Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. TARGET_STRIP_NAME_ENCODING, \ TARGET_SHIFT_TRUNCATION_MASK, \ TARGET_MIN_DIVISIONS_FOR_RECIP_MUL, \ + TARGET_MODE_REP_EXTENDED, \ TARGET_VALID_POINTER_MODE, \ TARGET_SCALAR_MODE_SUPPORTED_P, \ TARGET_VECTOR_MODE_SUPPORTED_P, \ -- cgit v1.1