mirror of
https://github.com/gcc-mirror/gcc.git
synced 2026-05-06 14:59:39 +02:00
f731fa5801
Changes from V1: * Raise the minimal revision to r2. MIPS16e2 ASE is a superset of MIPS16e ASE, which is again a superset of MIPS16 ASE. Later, all of them are forbidden in Release 6. Make -mmips16e2 imply -mips16 as the ASE requires, so users won't be surprised even if they expect it to. Meanwhile, check if mips_isa_rev <= 5 when -mips16 is effective and >= 2 when -mmips16e2 is effective. Co-developed-by: Rong Zhang <rongrong@oss.cipunited.com> Signed-off-by: Rong Zhang <rongrong@oss.cipunited.com> gcc/ChangeLog: * config/mips/mips.cc(mips_option_override):Add conditions for use of the -mmips16e2 and -mips16 option. gcc/testsuite/ChangeLog: * gcc.target/mips/mips16e2-cache.c: Use isa_rev>=2 instead of -mips32r2 and remove -mips16 option. * gcc.target/mips/mips16e2-cmov.c: Add isa_rev>=2 and remove -mips16 option. * gcc.target/mips/mips16e2-gp.c: Same as above. * gcc.target/mips/mips16e2.c: Same as above.
This directory contains the GNU Compiler Collection (GCC). The GNU Compiler Collection is free software. See the files whose names start with COPYING for copying permission. The manuals, and some of the runtime libraries, are under different terms; see the individual source files for details. The directory INSTALL contains copies of the installation information as HTML and plain text. The source of this information is gcc/doc/install.texi. The installation information includes details of what is included in the GCC sources and what files GCC installs. See the file gcc/doc/gcc.texi (together with other files that it includes) for usage and porting information. An online readable version of the manual is in the files gcc/doc/gcc.info*. See http://gcc.gnu.org/bugs/ for how to report bugs usefully. Copyright years on GCC source files may be listed using range notation, e.g., 1987-2012, indicating that every year in the range, inclusive, is a copyrightable year that could otherwise be listed individually.