86b9abc829
This patch adds some of the float point instructions from
MIPS32 Release 6(mips32r6) with their respective built-in
functions and tests:
min_a_s, min_a_d
max_a_s, max_a_d
rint_s, rint_d
class_s, class_d
gcc/ChangeLog:
* config/mips/i6400.md (i6400_fpu_minmax): Include
fclass type.
(i6400_fpu_fadd): Include frint type.
* config/mips/mips.cc (AVAIL_NON_MIPS16): Add an entry
for __builtin_mipsr6_xxx.
(MIPSR6_BUILTIN_PURE): Same as above.
(CODE_FOR_mipsr6_min_a_s, CODE_FOR_mipsr6_min_a_d)
(CODE_FOR_mipsr6_max_a_s, CODE_FOR_mipsr6_max_a_d)
(CODE_FOR_mipsr6_class_s, CODE_FOR_mipsr6_class_d):
New code_aliasing macros.
(mips_builtins): Add mips32r6 min_a_s, min_a_d, max_a_s,
max_a_d, class_s, class_d builtins.
* config/mips/mips.h (ISA_HAS_FRINT): Define a new macro.
(ISA_HAS_FCLASS): Same as above.
* config/mips/mips.md (UNSPEC_FRINT): New unspec.
(UNSPEC_FCLASS): Same as above.
(type): Add frint and fclass.
(fmin_a_<mode>): Generates MINA.fmt instructions.
(fmax_a_<mode>): Generates MAXA.fmt instructions.
(rint<mode>2): Generates RINT.fmt instructions.
(fclass_<mode>): Generates CLASS.fmt instructions.
* config/mips/p6600.md (p6600_fpu_fadd): Include
frint type.
(p6600_fpu_fabs): Include fclass type.
gcc/testsuite/ChangeLog:
* gcc.target/mips/mips-class.c: New tests for MIPSr6
* gcc.target/mips/mips-minamaxa.c: Same as above.
* gcc.target/mips/mips-rint.c: Same as above.
Signed-off-by: Jie Mei <jie.mei@oss.cipunited.com>
Co-authored-by: Xi Ruoyao <xry111@xry111.site>
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| .forgejo | ||
| .github | ||
| c++tools | ||
| config | ||
| contrib | ||
| fixincludes | ||
| gcc | ||
| gnattools | ||
| gotools | ||
| include | ||
| INSTALL | ||
| libada | ||
| libatomic | ||
| libbacktrace | ||
| libcc1 | ||
| libcody | ||
| libcpp | ||
| libdecnumber | ||
| libffi | ||
| libgcc | ||
| libgfortran | ||
| libgm2 | ||
| libgo | ||
| libgomp | ||
| libgrust | ||
| libiberty | ||
| libitm | ||
| libobjc | ||
| libphobos | ||
| libquadmath | ||
| libsanitizer | ||
| libssp | ||
| libstdc++-v3 | ||
| libvtv | ||
| lto-plugin | ||
| maintainer-scripts | ||
| zlib | ||
| .b4-config | ||
| .dir-locals.el | ||
| .gitattributes | ||
| .gitignore | ||
| ABOUT-NLS | ||
| ar-lib | ||
| ChangeLog | ||
| ChangeLog.jit | ||
| ChangeLog.tree-ssa | ||
| compile | ||
| config-ml.in | ||
| config.guess | ||
| config.rpath | ||
| config.sub | ||
| configure | ||
| configure.ac | ||
| COPYING | ||
| COPYING.LIB | ||
| COPYING.RUNTIME | ||
| COPYING3 | ||
| COPYING3.LIB | ||
| depcomp | ||
| install-sh | ||
| libtool-ldflags | ||
| libtool.m4 | ||
| ltgcc.m4 | ||
| ltmain.sh | ||
| ltoptions.m4 | ||
| ltsugar.m4 | ||
| ltversion.m4 | ||
| lt~obsolete.m4 | ||
| MAINTAINERS | ||
| Makefile.def | ||
| Makefile.in | ||
| Makefile.tpl | ||
| missing | ||
| mkdep | ||
| mkinstalldirs | ||
| move-if-change | ||
| multilib.am | ||
| README | ||
| SECURITY.txt | ||
| symlink-tree | ||
| test-driver | ||
| ylwrap | ||
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