With this patch GCC implements an Altivec style set of builtins to
make use of vector instructions in C/C++ code. This is provided for
compatibility with the IBM XL compiler.
gcc/
* config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
* config/s390/s390-builtin-types.def: New file.
* config/s390/s390-builtins.def: New file.
* config/s390/s390-builtins.h: New file.
* config/s390/s390-c.c: New file.
* config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
* config/s390/s390-protos.h (s390_expand_vec_compare_cc)
(s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
prototypes.
* config/s390/s390.c (s390-builtins.h, s390-builtins.def):
Include.
(flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
(s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
variable definitions.
(s390_const_operand_ok): New function.
(s390_expand_builtin): Rewrite.
(s390_init_builtins): New function.
(s390_handle_vectorbool_attribute): New function.
(s390_attribute_table): Add s390_vector_bool attribute.
(s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
(s390_branch_condition_mask): Generate masks for new modes.
(s390_expand_vec_compare_cc): New function.
(s390_mangle_type): Add mangling for vector bool types.
(enum s390_builtin): Remove.
(s390_atomic_assign_expand_fenv): Rename constants for sfpc and
efpc builtins.
* config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
s390_cpu_cpp_builtins.
(REGISTER_TARGET_PRAGMAS): New macro.
* config/s390/s390.md: Define more UNSPEC_VEC_* constants.
(insn_cmp mode attribute): Add new CC modes.
(s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
(lcbb): New pattern definition.
* config/s390/s390intrin.h: Include vecintrin.h.
* config/s390/t-s390: New file.
* config/s390/vecintrin.h: New file.
* config/s390/vector.md: Include vx-builtins.md.
* config/s390/vx-builtins.md: New file.S/390 zvector builtin support.
---
gcc/config.gcc | 24 +-
gcc/config/s390/s390-builtin-types.def | 747 ++
gcc/config/s390/s390-builtins.def | 2486
gcc/config/s390/s390-builtins.h| 160 ++
gcc/config/s390/s390-c.c | 907
gcc/config/s390/s390-modes.def | 30 +
gcc/config/s390/s390-protos.h |8 +
gcc/config/s390/s390.c | 833 ---
gcc/config/s390/s390.h | 27 +-
gcc/config/s390/s390.md| 118 +-
gcc/config/s390/s390.opt |4 +
gcc/config/s390/s390intrin.h |3 +
gcc/config/s390/t-s390 | 27 +
gcc/config/s390/vecintrin.h| 311
gcc/config/s390/vector.md |2 +
gcc/config/s390/vx-builtins.md | 2081 ++
16 files changed, 7494 insertions(+), 274 deletions(-)
create mode 100644 gcc/config/s390/s390-builtin-types.def
create mode 100644 gcc/config/s390/s390-builtins.def
create mode 100644 gcc/config/s390/s390-builtins.h
create mode 100644 gcc/config/s390/s390-c.c
create mode 100644 gcc/config/s390/t-s390
create mode 100644 gcc/config/s390/vecintrin.h
create mode 100644 gcc/config/s390/vx-builtins.md
0008-S-390-zvector-builtin-support.patch.gz
Description: Binary data
