21c2815605
This patch would like to support the rounding mode API for the VFWADD VFSUB and VFRSUB as below samples. * __riscv_vfwadd_vv_f64m2_rm * __riscv_vfwadd_vv_f64m2_rm_m * __riscv_vfwadd_vf_f64m2_rm * __riscv_vfwadd_vf_f64m2_rm_m * __riscv_vfwadd_wv_f64m2_rm * __riscv_vfwadd_wv_f64m2_rm_m * __riscv_vfwadd_wf_f64m2_rm * __riscv_vfwadd_wf_f64m2_rm_m Signed-off-by: Pan Li <pan2.li@intel.com> gcc/ChangeLog: * config/riscv/riscv-vector-builtins-bases.cc (class widen_binop_frm): New class for binop frm. (BASE): Add vfwadd_frm. * config/riscv/riscv-vector-builtins-bases.h: New declaration. * config/riscv/riscv-vector-builtins-functions.def (vfwadd_frm): New function definition. * config/riscv/riscv-vector-builtins-shapes.cc (BASE_NAME_MAX_LEN): New macro. (struct alu_frm_def): Leverage new base class. (struct build_frm_base): New build base for frm. (struct widen_alu_frm_def): New struct for widen alu frm. (SHAPE): Add widen_alu_frm shape. * config/riscv/riscv-vector-builtins-shapes.h: New declaration. * config/riscv/vector.md (frm_mode): Add vfwalu type. gcc/testsuite/ChangeLog: * gcc.target/riscv/rvv/base/float-point-widening-add.c: New test. |
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| c++tools | ||
| config | ||
| contrib | ||
| fixincludes | ||
| gcc | ||
| gnattools | ||
| gotools | ||
| include | ||
| INSTALL | ||
| intl | ||
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| libffi | ||
| libgcc | ||
| libgfortran | ||
| libgm2 | ||
| libgo | ||
| libgomp | ||
| libiberty | ||
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| libobjc | ||
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| maintainer-scripts | ||
| zlib | ||
| .dir-locals.el | ||
| .gitattributes | ||
| .gitignore | ||
| ABOUT-NLS | ||
| ar-lib | ||
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| libtool.m4 | ||
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| ltversion.m4 | ||
| lt~obsolete.m4 | ||
| MAINTAINERS | ||
| Makefile.def | ||
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| missing | ||
| mkdep | ||
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| test-driver | ||
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