diff options
| author | Kelvin Nilsen <kelvin@gcc.gnu.org> | 2020-05-11 11:01:32 -0500 |
|---|---|---|
| committer | Bill Schmidt <wschmidt@linux.ibm.com> | 2020-05-11 11:01:32 -0500 |
| commit | 2403d3d7a5e4878f211d868fd4b76a4b70ce2a54 (patch) | |
| tree | 9228482ac0ba952e4b3d733fa58a15118caf2c5c /gcc/config/rs6000/rs6000-builtin.def | |
| parent | 84f4954c38228e4cb3e6f0b5471883e6c2523631 (diff) | |
rs6000: Add scalar cfuged instruction
Add the centifuge-doubleword instruction and built-in access.
[gcc]
2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
* config/rs6000/rs6000-builtin.def (BU_FUTURE_MISC_0): New
#define.
(BU_FUTURE_MISC_1): Likewise.
(BU_FUTURE_MISC_2): Likewise.
(BU_FUTURE_MISC_3): Likewise.
(__builtin_cfuged): New built-in function definition.
* config/rs6000/rs6000.md (UNSPEC_CFUGED): New constant.
(cfuged): New insn.
* doc/extend.texi (Basic PowerPC Built-in Functions Available for
a Future Architecture): New subsubsection.
[gcc/testsuite]
2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
* gcc.target.powerpc/cfuged-0.c: New test.
* gcc.target.powerpc/cfuged-1.c: New test.
Diffstat (limited to 'gcc/config/rs6000/rs6000-builtin.def')
| -rw-r--r-- | gcc/config/rs6000/rs6000-builtin.def | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/gcc/config/rs6000/rs6000-builtin.def b/gcc/config/rs6000/rs6000-builtin.def index e25249b5418..afc8487515f 100644 --- a/gcc/config/rs6000/rs6000-builtin.def +++ b/gcc/config/rs6000/rs6000-builtin.def @@ -993,6 +993,40 @@ | RS6000_BTC_TERNARY), \ CODE_FOR_nothing) /* ICODE */ +/* Miscellaneous (non-vector) builtins for instructions which may be + added at some point in the future. */ + +#define BU_FUTURE_MISC_0(ENUM, NAME, ATTR, ICODE) \ + RS6000_BUILTIN_0 (FUTURE_BUILTIN_ ## ENUM, /* ENUM */ \ + "__builtin_" NAME, /* NAME */ \ + RS6000_BTM_FUTURE, /* MASK */ \ + (RS6000_BTC_ ## ATTR /* ATTR */ \ + | RS6000_BTC_SPECIAL), \ + CODE_FOR_ ## ICODE) /* ICODE */ + +#define BU_FUTURE_MISC_1(ENUM, NAME, ATTR, ICODE) \ + RS6000_BUILTIN_1 (FUTURE_BUILTIN_ ## ENUM, /* ENUM */ \ + "__builtin_" NAME, /* NAME */ \ + RS6000_BTM_FUTURE, /* MASK */ \ + (RS6000_BTC_ ## ATTR /* ATTR */ \ + | RS6000_BTC_UNARY), \ + CODE_FOR_ ## ICODE) /* ICODE */ + +#define BU_FUTURE_MISC_2(ENUM, NAME, ATTR, ICODE) \ + RS6000_BUILTIN_2 (FUTURE_BUILTIN_ ## ENUM, /* ENUM */ \ + "__builtin_" NAME, /* NAME */ \ + RS6000_BTM_FUTURE, /* MASK */ \ + (RS6000_BTC_ ## ATTR /* ATTR */ \ + | RS6000_BTC_BINARY), \ + CODE_FOR_ ## ICODE) /* ICODE */ + +#define BU_FUTURE_MISC_3(ENUM, NAME, ATTR, ICODE) \ + RS6000_BUILTIN_3 (FUTURE_BUILTIN_ ## ENUM, /* ENUM */ \ + "__builtin_" NAME, /* NAME */ \ + RS6000_BTM_FUTURE, /* MASK */ \ + (RS6000_BTC_ ## ATTR /* ATTR */ \ + | RS6000_BTC_TERNARY), \ + CODE_FOR_ ## ICODE) /* ICODE */ #endif @@ -2539,6 +2573,9 @@ BU_P9_OVERLOAD_2 (CMPRB, "byte_in_range") BU_P9_OVERLOAD_2 (CMPRB2, "byte_in_either_range") BU_P9_OVERLOAD_2 (CMPEQB, "byte_in_set") +/* Future architecture scalar built-ins. */ +BU_FUTURE_MISC_2 (CFUGED, "cfuged", CONST, cfuged) + /* Future architecture vector built-ins. */ BU_FUTURE_V_2 (VCLZDM, "vclzdm", CONST, vclzdm) BU_FUTURE_V_2 (VCTZDM, "vctzdm", CONST, vctzdm) |