0fcc78f79e
gcc/ChangeLog: 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com> * config/msp430/msp430.c (msp430_expand_helper): Setup arguments which describe how to perform MSPABI compliant 64-bit shift. * config/msp430/msp430.md (ashldi3): New define_expand. (ashrdi3): New define_expand. (lshrdi3): New define_expand. libgcc/ChangeLog: 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com> * config/msp430/slli.S (__mspabi_sllll): New library function for performing a logical left shift of a 64-bit value. * config/msp430/srai.S (__mspabi_srall): New library function for performing a arithmetic right shift of a 64-bit value. * config/msp430/srll.S (__mspabi_srlll): New library function for performing a logical right shift of a 64-bit value. gcc/testsuite/ChangeLog: 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com> * gcc.target/msp430/mspabi_sllll.c: New test. * gcc.target/msp430/mspabi_srall.c: New test. * gcc.target/msp430/mspabi_srlll.c: New test. * gcc.c-torture/execute/shiftdi-2.c: New test. From-SVN: r272360 |
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README
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.