darn-0.c: New test.
gcc/testsuite/ChangeLog: 2016-05-19 Kelvin Nilsen <kelvin@gcc.gnu.org> * gcc.target/powerpc/darn-0.c: New test. * gcc.target/powerpc/darn-1.c: New test. * gcc.target/powerpc/darn-2.c: New test. gcc/ChangeLog: 2016-05-19 Kelvin Nilsen <kelvin@gcc.gnu.org> * config/rs6000/altivec.md (UNSPEC_DARN): New unspec constant. (UNSPEC_DARN_32): New unspec constant. (UNSPEC_DARN_RAW): New unspec constant. (darn_32): New instruction. (darn_raw): New instruction. (darn): New instruction. * config/rs6000/rs6000-builtin.def (RS6000_BUILTIN_0): Add support and documentation for this macro. (BU_P9_MISC_1): New macro definition. (BU_P9_64BIT_MISC_0): New macro definition. (BU_P9_MISC_0): New macro definition. (darn_32): New builtin definition. (darn_raw): New builtin definition. (darn): New builtin definition. * config/rs6000/rs6000.c: Add #define RS6000_BUILTIN_0 and #undef RS6000_BUILTIN_0 directives to surround each occurrence of #include "rs6000-builtin.def". (rs6000_builtin_mask_calculate): Add in the RS6000_BTM_MODULO and RS6000_BTM_64BIT flags to the returned mask, depending on configuration. (def_builtin): Correct an error in the assignments made to the debugging variable attr_string. (rs6000_expand_builtin): Add support for no-operand built-in functions. (builtin_function_type): Remove fatal_error assertion that is no longer valid. (rs6000_common_init_builtins): Add support for no-operand built-in functions. * config/rs6000/rs6000.h (RS6000_BTM_MODULO): New macro definition. (RS6000_BTM_PURE): Enhance comment to clarify intent of this flag definition. (RS6000_BTM_64BIT): New macro definition. * doc/extend.texi: Document __builtin_darn (void), __builtin_darn_raw (void), and __builtin_darn_32 (void) built-in functions. From-SVN: r236480
This commit is contained in:
Kelvin Nilsen
parent
cb6b1bdffe
commit
4f45da44cd
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@ -1,3 +1,42 @@
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2016-05-19 Kelvin Nilsen <kelvin@gcc.gnu.org>
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* config/rs6000/altivec.md (UNSPEC_DARN): New unspec constant.
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(UNSPEC_DARN_32): New unspec constant.
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(UNSPEC_DARN_RAW): New unspec constant.
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(darn_32): New instruction.
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(darn_raw): New instruction.
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(darn): New instruction.
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* config/rs6000/rs6000-builtin.def (RS6000_BUILTIN_0): Add
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support and documentation for this macro.
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(BU_P9_MISC_1): New macro definition.
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(BU_P9_64BIT_MISC_0): New macro definition.
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(BU_P9_MISC_0): New macro definition.
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(darn_32): New builtin definition.
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(darn_raw): New builtin definition.
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(darn): New builtin definition.
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* config/rs6000/rs6000.c: Add #define RS6000_BUILTIN_0 and #undef
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RS6000_BUILTIN_0 directives to surround each occurrence of
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#include "rs6000-builtin.def".
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(rs6000_builtin_mask_calculate): Add in the RS6000_BTM_MODULO and
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RS6000_BTM_64BIT flags to the returned mask, depending on
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configuration.
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(def_builtin): Correct an error in the assignments made to the
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debugging variable attr_string.
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(rs6000_expand_builtin): Add support for no-operand built-in
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functions.
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(builtin_function_type): Remove fatal_error assertion that is no
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longer valid.
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(rs6000_common_init_builtins): Add support for no-operand built-in
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functions.
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* config/rs6000/rs6000.h (RS6000_BTM_MODULO): New macro
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definition.
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(RS6000_BTM_PURE): Enhance comment to clarify intent of this flag
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definition.
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(RS6000_BTM_64BIT): New macro definition.
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* doc/extend.texi: Document __builtin_darn (void),
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__builtin_darn_raw (void), and __builtin_darn_32 (void) built-in
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functions.
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2016-05-19 Jan Hubicka <hubicka@ucw.cz>
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* tree-vect-loop.c (vect_analyze_loop_2): Use also
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@ -73,6 +73,9 @@
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UNSPEC_VUNPACK_LO_SIGN_DIRECT
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UNSPEC_VUPKHPX
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UNSPEC_VUPKLPX
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UNSPEC_DARN
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UNSPEC_DARN_32
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UNSPEC_DARN_RAW
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UNSPEC_DST
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UNSPEC_DSTT
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UNSPEC_DSTST
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@ -3590,6 +3593,27 @@
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[(set_attr "length" "4")
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(set_attr "type" "vecsimple")])
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(define_insn "darn_32"
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[(set (match_operand:SI 0 "register_operand" "=r")
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(unspec:SI [(const_int 0)] UNSPEC_DARN_32))]
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"TARGET_MODULO"
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"darn %0,0"
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[(set_attr "type" "integer")])
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(define_insn "darn_raw"
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[(set (match_operand:DI 0 "register_operand" "=r")
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(unspec:DI [(const_int 0)] UNSPEC_DARN_RAW))]
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"TARGET_MODULO && TARGET_64BIT"
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"darn %0,2"
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[(set_attr "type" "integer")])
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(define_insn "darn"
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[(set (match_operand:DI 0 "register_operand" "=r")
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(unspec:DI [(const_int 0)] UNSPEC_DARN))]
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"TARGET_MODULO && TARGET_64BIT"
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"darn %0,1"
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[(set_attr "type" "integer")])
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(define_expand "bcd<bcd_add_sub>_<code>"
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[(parallel [(set (reg:CCFP 74)
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(compare:CCFP
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@ -24,6 +24,7 @@
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<http://www.gnu.org/licenses/>. */
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/* Before including this file, some macros must be defined:
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RS6000_BUILTIN_0 -- 0 arg builtins
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RS6000_BUILTIN_1 -- 1 arg builtins
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RS6000_BUILTIN_2 -- 2 arg builtins
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RS6000_BUILTIN_3 -- 3 arg builtins
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@ -43,6 +44,10 @@
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ATTR builtin attribute information.
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ICODE Insn code of the function that implents the builtin. */
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#ifndef RS6000_BUILTIN_0
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#error "RS6000_BUILTIN_0 is not defined."
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#endif
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#ifndef RS6000_BUILTIN_1
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#error "RS6000_BUILTIN_1 is not defined."
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#endif
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@ -637,6 +642,41 @@
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| RS6000_BTC_TERNARY), \
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CODE_FOR_ ## ICODE) /* ICODE */
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/* Miscellaneous builtins for instructions added in ISA 3.0. These
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instructions don't require either the DFP or VSX options, just the basic
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ISA 3.0 enablement since they operate on general purpose registers. */
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#define BU_P9_MISC_1(ENUM, NAME, ATTR, ICODE) \
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RS6000_BUILTIN_1 (MISC_BUILTIN_ ## ENUM, /* ENUM */ \
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"__builtin_" NAME, /* NAME */ \
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RS6000_BTM_MODULO, /* MASK */ \
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(RS6000_BTC_ ## ATTR /* ATTR */ \
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| RS6000_BTC_UNARY), \
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CODE_FOR_ ## ICODE) /* ICODE */
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/* Miscellaneous builtins for instructions added in ISA 3.0. These
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instructions don't require either the DFP or VSX options, just the basic
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ISA 3.0 enablement since they operate on general purpose registers,
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and they require 64-bit addressing. */
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#define BU_P9_64BIT_MISC_0(ENUM, NAME, ATTR, ICODE) \
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RS6000_BUILTIN_0 (MISC_BUILTIN_ ## ENUM, /* ENUM */ \
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"__builtin_" NAME, /* NAME */ \
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RS6000_BTM_MODULO \
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| RS6000_BTM_64BIT, /* MASK */ \
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(RS6000_BTC_ ## ATTR /* ATTR */ \
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| RS6000_BTC_SPECIAL), \
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CODE_FOR_ ## ICODE) /* ICODE */
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/* Miscellaneous builtins for instructions added in ISA 3.0. These
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instructions don't require either the DFP or VSX options, just the basic
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ISA 3.0 enablement since they operate on general purpose registers. */
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#define BU_P9_MISC_0(ENUM, NAME, ATTR, ICODE) \
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RS6000_BUILTIN_0 (MISC_BUILTIN_ ## ENUM, /* ENUM */ \
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"__builtin_" NAME, /* NAME */ \
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RS6000_BTM_MODULO, /* MASK */ \
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(RS6000_BTC_ ## ATTR /* ATTR */ \
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| RS6000_BTC_SPECIAL), \
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CODE_FOR_ ## ICODE) /* ICODE */
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/* 128-bit long double floating point builtins. */
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#define BU_LDBL128_2(ENUM, NAME, ATTR, ICODE) \
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RS6000_BUILTIN_2 (MISC_BUILTIN_ ## ENUM, /* ENUM */ \
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@ -1653,6 +1693,11 @@ BU_P8V_MISC_3 (BCDSUB_OV, "bcdsub_ov", CONST, bcdsub_unordered)
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BU_DFP_MISC_2 (PACK_TD, "pack_dec128", CONST, packtd)
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BU_DFP_MISC_2 (UNPACK_TD, "unpack_dec128", CONST, unpacktd)
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/* 0 argument general-purpose register functions added in ISA 3.0 (power9). */
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BU_P9_MISC_0 (DARN_32, "darn_32", MISC, darn_32)
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BU_P9_64BIT_MISC_0 (DARN_RAW, "darn_raw", MISC, darn_raw)
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BU_P9_64BIT_MISC_0 (DARN, "darn", MISC, darn)
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BU_LDBL128_2 (PACK_TF, "pack_longdouble", CONST, packtf)
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BU_LDBL128_2 (UNPACK_TF, "unpack_longdouble", CONST, unpacktf)
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@ -1139,6 +1139,7 @@ struct processor_costs ppca2_cost = {
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/* Table that classifies rs6000 builtin functions (pure, const, etc.). */
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#undef RS6000_BUILTIN_0
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#undef RS6000_BUILTIN_1
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#undef RS6000_BUILTIN_2
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#undef RS6000_BUILTIN_3
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@ -1151,6 +1152,9 @@ struct processor_costs ppca2_cost = {
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#undef RS6000_BUILTIN_S
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#undef RS6000_BUILTIN_X
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#define RS6000_BUILTIN_0(ENUM, NAME, MASK, ATTR, ICODE) \
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{ NAME, ICODE, MASK, ATTR },
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#define RS6000_BUILTIN_1(ENUM, NAME, MASK, ATTR, ICODE) \
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{ NAME, ICODE, MASK, ATTR },
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@ -1196,6 +1200,7 @@ static const struct rs6000_builtin_info_type rs6000_builtin_info[] =
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#include "rs6000-builtin.def"
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};
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#undef RS6000_BUILTIN_0
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#undef RS6000_BUILTIN_1
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#undef RS6000_BUILTIN_2
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#undef RS6000_BUILTIN_3
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@ -3663,6 +3668,8 @@ rs6000_builtin_mask_calculate (void)
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| ((rs6000_cpu == PROCESSOR_CELL) ? RS6000_BTM_CELL : 0)
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| ((TARGET_P8_VECTOR) ? RS6000_BTM_P8_VECTOR : 0)
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| ((TARGET_P9_VECTOR) ? RS6000_BTM_P9_VECTOR : 0)
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| ((TARGET_MODULO) ? RS6000_BTM_MODULO : 0)
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| ((TARGET_64BIT) ? RS6000_BTM_64BIT : 0)
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| ((TARGET_CRYPTO) ? RS6000_BTM_CRYPTO : 0)
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| ((TARGET_HTM) ? RS6000_BTM_HTM : 0)
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| ((TARGET_DFP) ? RS6000_BTM_DFP : 0)
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@ -12710,7 +12717,7 @@ def_builtin (const char *name, tree type, enum rs6000_builtins code)
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/* const function, function only depends on the inputs. */
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TREE_READONLY (t) = 1;
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TREE_NOTHROW (t) = 1;
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attr_string = ", pure";
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attr_string = ", const";
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}
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else if ((classify & RS6000_BTC_PURE) != 0)
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{
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@ -12718,7 +12725,7 @@ def_builtin (const char *name, tree type, enum rs6000_builtins code)
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external state. */
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DECL_PURE_P (t) = 1;
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TREE_NOTHROW (t) = 1;
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attr_string = ", const";
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attr_string = ", pure";
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}
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else if ((classify & RS6000_BTC_FP) != 0)
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{
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@ -12750,6 +12757,7 @@ def_builtin (const char *name, tree type, enum rs6000_builtins code)
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/* Simple ternary operations: VECd = foo (VECa, VECb, VECc). */
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#undef RS6000_BUILTIN_0
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#undef RS6000_BUILTIN_1
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#undef RS6000_BUILTIN_2
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#undef RS6000_BUILTIN_3
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@ -12762,6 +12770,7 @@ def_builtin (const char *name, tree type, enum rs6000_builtins code)
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#undef RS6000_BUILTIN_S
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#undef RS6000_BUILTIN_X
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#define RS6000_BUILTIN_0(ENUM, NAME, MASK, ATTR, ICODE)
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#define RS6000_BUILTIN_1(ENUM, NAME, MASK, ATTR, ICODE)
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#define RS6000_BUILTIN_2(ENUM, NAME, MASK, ATTR, ICODE)
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#define RS6000_BUILTIN_3(ENUM, NAME, MASK, ATTR, ICODE) \
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@ -12783,6 +12792,7 @@ static const struct builtin_description bdesc_3arg[] =
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/* DST operations: void foo (void *, const int, const char). */
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#undef RS6000_BUILTIN_0
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#undef RS6000_BUILTIN_1
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#undef RS6000_BUILTIN_2
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#undef RS6000_BUILTIN_3
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@ -12795,6 +12805,7 @@ static const struct builtin_description bdesc_3arg[] =
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#undef RS6000_BUILTIN_S
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#undef RS6000_BUILTIN_X
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#define RS6000_BUILTIN_0(ENUM, NAME, MASK, ATTR, ICODE)
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#define RS6000_BUILTIN_1(ENUM, NAME, MASK, ATTR, ICODE)
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#define RS6000_BUILTIN_2(ENUM, NAME, MASK, ATTR, ICODE)
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#define RS6000_BUILTIN_3(ENUM, NAME, MASK, ATTR, ICODE)
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@ -12816,6 +12827,7 @@ static const struct builtin_description bdesc_dst[] =
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/* Simple binary operations: VECc = foo (VECa, VECb). */
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#undef RS6000_BUILTIN_0
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#undef RS6000_BUILTIN_1
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#undef RS6000_BUILTIN_2
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#undef RS6000_BUILTIN_3
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@ -12828,6 +12840,7 @@ static const struct builtin_description bdesc_dst[] =
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#undef RS6000_BUILTIN_S
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#undef RS6000_BUILTIN_X
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#define RS6000_BUILTIN_0(ENUM, NAME, MASK, ATTR, ICODE)
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#define RS6000_BUILTIN_1(ENUM, NAME, MASK, ATTR, ICODE)
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#define RS6000_BUILTIN_2(ENUM, NAME, MASK, ATTR, ICODE) \
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{ MASK, ICODE, NAME, ENUM },
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@ -12847,6 +12860,7 @@ static const struct builtin_description bdesc_2arg[] =
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#include "rs6000-builtin.def"
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};
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#undef RS6000_BUILTIN_0
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#undef RS6000_BUILTIN_1
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#undef RS6000_BUILTIN_2
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#undef RS6000_BUILTIN_3
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@ -12859,6 +12873,7 @@ static const struct builtin_description bdesc_2arg[] =
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#undef RS6000_BUILTIN_S
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#undef RS6000_BUILTIN_X
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#define RS6000_BUILTIN_0(ENUM, NAME, MASK, ATTR, ICODE)
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#define RS6000_BUILTIN_1(ENUM, NAME, MASK, ATTR, ICODE)
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#define RS6000_BUILTIN_2(ENUM, NAME, MASK, ATTR, ICODE)
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#define RS6000_BUILTIN_3(ENUM, NAME, MASK, ATTR, ICODE)
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@ -12881,6 +12896,7 @@ static const struct builtin_description bdesc_altivec_preds[] =
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};
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/* SPE predicates. */
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#undef RS6000_BUILTIN_0
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#undef RS6000_BUILTIN_1
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#undef RS6000_BUILTIN_2
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#undef RS6000_BUILTIN_3
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@ -12893,6 +12909,7 @@ static const struct builtin_description bdesc_altivec_preds[] =
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#undef RS6000_BUILTIN_S
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#undef RS6000_BUILTIN_X
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#define RS6000_BUILTIN_0(ENUM, NAME, MASK, ATTR, ICODE)
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#define RS6000_BUILTIN_1(ENUM, NAME, MASK, ATTR, ICODE)
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#define RS6000_BUILTIN_2(ENUM, NAME, MASK, ATTR, ICODE)
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#define RS6000_BUILTIN_3(ENUM, NAME, MASK, ATTR, ICODE)
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@ -12913,6 +12930,7 @@ static const struct builtin_description bdesc_spe_predicates[] =
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};
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/* SPE evsel predicates. */
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#undef RS6000_BUILTIN_0
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#undef RS6000_BUILTIN_1
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#undef RS6000_BUILTIN_2
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#undef RS6000_BUILTIN_3
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@ -12925,6 +12943,7 @@ static const struct builtin_description bdesc_spe_predicates[] =
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#undef RS6000_BUILTIN_S
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#undef RS6000_BUILTIN_X
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#define RS6000_BUILTIN_0(ENUM, NAME, MASK, ATTR, ICODE)
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#define RS6000_BUILTIN_1(ENUM, NAME, MASK, ATTR, ICODE)
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#define RS6000_BUILTIN_2(ENUM, NAME, MASK, ATTR, ICODE)
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#define RS6000_BUILTIN_3(ENUM, NAME, MASK, ATTR, ICODE)
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@ -12945,6 +12964,7 @@ static const struct builtin_description bdesc_spe_evsel[] =
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};
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/* PAIRED predicates. */
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#undef RS6000_BUILTIN_0
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#undef RS6000_BUILTIN_1
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#undef RS6000_BUILTIN_2
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#undef RS6000_BUILTIN_3
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@ -12957,6 +12977,7 @@ static const struct builtin_description bdesc_spe_evsel[] =
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#undef RS6000_BUILTIN_S
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#undef RS6000_BUILTIN_X
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#define RS6000_BUILTIN_0(ENUM, NAME, MASK, ATTR, ICODE)
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#define RS6000_BUILTIN_1(ENUM, NAME, MASK, ATTR, ICODE)
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#define RS6000_BUILTIN_2(ENUM, NAME, MASK, ATTR, ICODE)
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#define RS6000_BUILTIN_3(ENUM, NAME, MASK, ATTR, ICODE)
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@ -12978,6 +12999,7 @@ static const struct builtin_description bdesc_paired_preds[] =
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/* ABS* operations. */
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#undef RS6000_BUILTIN_0
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#undef RS6000_BUILTIN_1
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#undef RS6000_BUILTIN_2
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#undef RS6000_BUILTIN_3
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@ -12990,6 +13012,7 @@ static const struct builtin_description bdesc_paired_preds[] =
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#undef RS6000_BUILTIN_S
|
||||
#undef RS6000_BUILTIN_X
|
||||
|
||||
#define RS6000_BUILTIN_0(ENUM, NAME, MASK, ATTR, ICODE)
|
||||
#define RS6000_BUILTIN_1(ENUM, NAME, MASK, ATTR, ICODE)
|
||||
#define RS6000_BUILTIN_2(ENUM, NAME, MASK, ATTR, ICODE)
|
||||
#define RS6000_BUILTIN_3(ENUM, NAME, MASK, ATTR, ICODE)
|
||||
|
|
@ -13012,6 +13035,7 @@ static const struct builtin_description bdesc_abs[] =
|
|||
/* Simple unary operations: VECb = foo (unsigned literal) or VECb =
|
||||
foo (VECa). */
|
||||
|
||||
#undef RS6000_BUILTIN_0
|
||||
#undef RS6000_BUILTIN_1
|
||||
#undef RS6000_BUILTIN_2
|
||||
#undef RS6000_BUILTIN_3
|
||||
|
|
@ -13024,6 +13048,7 @@ static const struct builtin_description bdesc_abs[] =
|
|||
#undef RS6000_BUILTIN_S
|
||||
#undef RS6000_BUILTIN_X
|
||||
|
||||
#define RS6000_BUILTIN_0(ENUM, NAME, MASK, ATTR, ICODE)
|
||||
#define RS6000_BUILTIN_1(ENUM, NAME, MASK, ATTR, ICODE) \
|
||||
{ MASK, ICODE, NAME, ENUM },
|
||||
|
||||
|
|
@ -13043,7 +13068,9 @@ static const struct builtin_description bdesc_1arg[] =
|
|||
#include "rs6000-builtin.def"
|
||||
};
|
||||
|
||||
/* HTM builtins. */
|
||||
/* Simple no-argument operations: result = __builtin_darn_32 () */
|
||||
|
||||
#undef RS6000_BUILTIN_0
|
||||
#undef RS6000_BUILTIN_1
|
||||
#undef RS6000_BUILTIN_2
|
||||
#undef RS6000_BUILTIN_3
|
||||
|
|
@ -13056,6 +13083,41 @@ static const struct builtin_description bdesc_1arg[] =
|
|||
#undef RS6000_BUILTIN_S
|
||||
#undef RS6000_BUILTIN_X
|
||||
|
||||
#define RS6000_BUILTIN_0(ENUM, NAME, MASK, ATTR, ICODE) \
|
||||
{ MASK, ICODE, NAME, ENUM },
|
||||
|
||||
#define RS6000_BUILTIN_1(ENUM, NAME, MASK, ATTR, ICODE)
|
||||
#define RS6000_BUILTIN_2(ENUM, NAME, MASK, ATTR, ICODE)
|
||||
#define RS6000_BUILTIN_3(ENUM, NAME, MASK, ATTR, ICODE)
|
||||
#define RS6000_BUILTIN_A(ENUM, NAME, MASK, ATTR, ICODE)
|
||||
#define RS6000_BUILTIN_D(ENUM, NAME, MASK, ATTR, ICODE)
|
||||
#define RS6000_BUILTIN_E(ENUM, NAME, MASK, ATTR, ICODE)
|
||||
#define RS6000_BUILTIN_H(ENUM, NAME, MASK, ATTR, ICODE)
|
||||
#define RS6000_BUILTIN_P(ENUM, NAME, MASK, ATTR, ICODE)
|
||||
#define RS6000_BUILTIN_Q(ENUM, NAME, MASK, ATTR, ICODE)
|
||||
#define RS6000_BUILTIN_S(ENUM, NAME, MASK, ATTR, ICODE)
|
||||
#define RS6000_BUILTIN_X(ENUM, NAME, MASK, ATTR, ICODE)
|
||||
|
||||
static const struct builtin_description bdesc_0arg[] =
|
||||
{
|
||||
#include "rs6000-builtin.def"
|
||||
};
|
||||
|
||||
/* HTM builtins. */
|
||||
#undef RS6000_BUILTIN_0
|
||||
#undef RS6000_BUILTIN_1
|
||||
#undef RS6000_BUILTIN_2
|
||||
#undef RS6000_BUILTIN_3
|
||||
#undef RS6000_BUILTIN_A
|
||||
#undef RS6000_BUILTIN_D
|
||||
#undef RS6000_BUILTIN_E
|
||||
#undef RS6000_BUILTIN_H
|
||||
#undef RS6000_BUILTIN_P
|
||||
#undef RS6000_BUILTIN_Q
|
||||
#undef RS6000_BUILTIN_S
|
||||
#undef RS6000_BUILTIN_X
|
||||
|
||||
#define RS6000_BUILTIN_0(ENUM, NAME, MASK, ATTR, ICODE)
|
||||
#define RS6000_BUILTIN_1(ENUM, NAME, MASK, ATTR, ICODE)
|
||||
#define RS6000_BUILTIN_2(ENUM, NAME, MASK, ATTR, ICODE)
|
||||
#define RS6000_BUILTIN_3(ENUM, NAME, MASK, ATTR, ICODE)
|
||||
|
|
@ -13075,6 +13137,7 @@ static const struct builtin_description bdesc_htm[] =
|
|||
#include "rs6000-builtin.def"
|
||||
};
|
||||
|
||||
#undef RS6000_BUILTIN_0
|
||||
#undef RS6000_BUILTIN_1
|
||||
#undef RS6000_BUILTIN_2
|
||||
#undef RS6000_BUILTIN_3
|
||||
|
|
@ -13159,7 +13222,6 @@ rs6000_expand_mtfsf_builtin (enum insn_code icode, tree exp)
|
|||
return NULL_RTX;
|
||||
}
|
||||
|
||||
|
||||
static rtx
|
||||
rs6000_expand_unop_builtin (enum insn_code icode, tree exp, rtx target)
|
||||
{
|
||||
|
|
@ -15599,10 +15661,12 @@ rs6000_expand_builtin (tree exp, rtx target, rtx subtarget ATTRIBUTE_UNUSED,
|
|||
}
|
||||
|
||||
unsigned attr = rs6000_builtin_info[uns_fcode].attr & RS6000_BTC_TYPE_MASK;
|
||||
/* RS6000_BTC_SPECIAL represents no-operand operators. */
|
||||
gcc_assert (attr == RS6000_BTC_UNARY
|
||||
|| attr == RS6000_BTC_BINARY
|
||||
|| attr == RS6000_BTC_TERNARY);
|
||||
|
||||
|| attr == RS6000_BTC_TERNARY
|
||||
|| attr == RS6000_BTC_SPECIAL);
|
||||
|
||||
/* Handle simple unary operations. */
|
||||
d = bdesc_1arg;
|
||||
for (i = 0; i < ARRAY_SIZE (bdesc_1arg); i++, d++)
|
||||
|
|
@ -15621,6 +15685,12 @@ rs6000_expand_builtin (tree exp, rtx target, rtx subtarget ATTRIBUTE_UNUSED,
|
|||
if (d->code == fcode)
|
||||
return rs6000_expand_ternop_builtin (d->icode, exp, target);
|
||||
|
||||
/* Handle simple no-argument operations. */
|
||||
d = bdesc_0arg;
|
||||
for (i = 0; i < ARRAY_SIZE (bdesc_0arg); i++, d++)
|
||||
if (d->code == fcode)
|
||||
return rs6000_expand_zeroop_builtin (d->icode, target);
|
||||
|
||||
gcc_unreachable ();
|
||||
}
|
||||
|
||||
|
|
@ -17001,10 +17071,6 @@ builtin_function_type (machine_mode mode_ret, machine_mode mode_arg0,
|
|||
while (num_args > 0 && h.mode[num_args] == VOIDmode)
|
||||
num_args--;
|
||||
|
||||
if (num_args == 0)
|
||||
fatal_error (input_location,
|
||||
"internal error: builtin function %s had no type", name);
|
||||
|
||||
ret_type = builtin_mode_to_type[h.mode[0]][h.uns_p[0]];
|
||||
if (!ret_type && h.uns_p[0])
|
||||
ret_type = builtin_mode_to_type[h.mode[0]][0];
|
||||
|
|
@ -17056,6 +17122,7 @@ rs6000_common_init_builtins (void)
|
|||
tree opaque_ftype_opaque = NULL_TREE;
|
||||
tree opaque_ftype_opaque_opaque = NULL_TREE;
|
||||
tree opaque_ftype_opaque_opaque_opaque = NULL_TREE;
|
||||
tree v2si_ftype = NULL_TREE;
|
||||
tree v2si_ftype_qi = NULL_TREE;
|
||||
tree v2si_ftype_v2si_qi = NULL_TREE;
|
||||
tree v2si_ftype_int_qi = NULL_TREE;
|
||||
|
|
@ -17272,6 +17339,64 @@ rs6000_common_init_builtins (void)
|
|||
|
||||
def_builtin (d->name, type, d->code);
|
||||
}
|
||||
|
||||
/* Add the simple no-argument operators. */
|
||||
d = bdesc_0arg;
|
||||
for (i = 0; i < ARRAY_SIZE (bdesc_0arg); i++, d++)
|
||||
{
|
||||
machine_mode mode0;
|
||||
tree type;
|
||||
HOST_WIDE_INT mask = d->mask;
|
||||
|
||||
if ((mask & builtin_mask) != mask)
|
||||
{
|
||||
if (TARGET_DEBUG_BUILTIN)
|
||||
fprintf (stderr, "rs6000_builtin, skip no-argument %s\n", d->name);
|
||||
continue;
|
||||
}
|
||||
if (rs6000_overloaded_builtin_p (d->code))
|
||||
{
|
||||
if (!opaque_ftype_opaque)
|
||||
opaque_ftype_opaque
|
||||
= build_function_type_list (opaque_V4SI_type_node, NULL_TREE);
|
||||
type = opaque_ftype_opaque;
|
||||
}
|
||||
else
|
||||
{
|
||||
enum insn_code icode = d->icode;
|
||||
if (d->name == 0)
|
||||
{
|
||||
if (TARGET_DEBUG_BUILTIN)
|
||||
fprintf (stderr, "rs6000_builtin, bdesc_0arg[%lu] no name\n",
|
||||
(long unsigned) i);
|
||||
continue;
|
||||
}
|
||||
if (icode == CODE_FOR_nothing)
|
||||
{
|
||||
if (TARGET_DEBUG_BUILTIN)
|
||||
fprintf (stderr,
|
||||
"rs6000_builtin, skip no-argument %s (no code)\n",
|
||||
d->name);
|
||||
continue;
|
||||
}
|
||||
mode0 = insn_data[icode].operand[0].mode;
|
||||
if (mode0 == V2SImode)
|
||||
{
|
||||
/* code for SPE */
|
||||
if (! (type = v2si_ftype))
|
||||
{
|
||||
v2si_ftype
|
||||
= build_function_type_list (opaque_V2SI_type_node,
|
||||
NULL_TREE);
|
||||
type = v2si_ftype;
|
||||
}
|
||||
}
|
||||
else
|
||||
type = builtin_function_type (mode0, VOIDmode, VOIDmode, VOIDmode,
|
||||
d->code, d->name);
|
||||
}
|
||||
def_builtin (d->name, type, d->code);
|
||||
}
|
||||
}
|
||||
|
||||
/* Set up AIX/Darwin/64-bit Linux quad floating point routines. */
|
||||
|
|
|
|||
|
|
@ -648,6 +648,11 @@ extern int rs6000_vector_align[];
|
|||
#define MASK_PROTOTYPE OPTION_MASK_PROTOTYPE
|
||||
#endif
|
||||
|
||||
#ifdef TARGET_MODULO
|
||||
#define RS6000_BTM_MODULO OPTION_MASK_MODULO
|
||||
#endif
|
||||
|
||||
|
||||
/* For power systems, we want to enable Altivec and VSX builtins even if the
|
||||
user did not use -maltivec or -mvsx to allow the builtins to be used inside
|
||||
of #pragma GCC target or the target attribute to change the code level for a
|
||||
|
|
@ -2636,7 +2641,9 @@ extern int frame_pointer_needed;
|
|||
|
||||
#define RS6000_BTC_MISC 0x00000000 /* No special attributes. */
|
||||
#define RS6000_BTC_CONST 0x00000100 /* uses no global state. */
|
||||
#define RS6000_BTC_PURE 0x00000200 /* reads global state/mem. */
|
||||
#define RS6000_BTC_PURE 0x00000200 /* reads global
|
||||
state/mem and does
|
||||
not modify global state. */
|
||||
#define RS6000_BTC_FP 0x00000400 /* depends on rounding mode. */
|
||||
#define RS6000_BTC_ATTR_MASK 0x00000700 /* Mask of the attributes. */
|
||||
|
||||
|
|
@ -2672,6 +2679,7 @@ extern int frame_pointer_needed;
|
|||
#define RS6000_BTM_DFP MASK_DFP /* Decimal floating point. */
|
||||
#define RS6000_BTM_HARD_FLOAT MASK_SOFT_FLOAT /* Hardware floating point. */
|
||||
#define RS6000_BTM_LDBL128 MASK_MULTIPLE /* 128-bit long double. */
|
||||
#define RS6000_BTM_64BIT MASK_64BIT /* 64-bit addressing. */
|
||||
|
||||
#define RS6000_BTM_COMMON (RS6000_BTM_ALTIVEC \
|
||||
| RS6000_BTM_VSX \
|
||||
|
|
@ -2691,6 +2699,7 @@ extern int frame_pointer_needed;
|
|||
|
||||
/* Define builtin enum index. */
|
||||
|
||||
#undef RS6000_BUILTIN_0
|
||||
#undef RS6000_BUILTIN_1
|
||||
#undef RS6000_BUILTIN_2
|
||||
#undef RS6000_BUILTIN_3
|
||||
|
|
@ -2703,6 +2712,7 @@ extern int frame_pointer_needed;
|
|||
#undef RS6000_BUILTIN_S
|
||||
#undef RS6000_BUILTIN_X
|
||||
|
||||
#define RS6000_BUILTIN_0(ENUM, NAME, MASK, ATTR, ICODE) ENUM,
|
||||
#define RS6000_BUILTIN_1(ENUM, NAME, MASK, ATTR, ICODE) ENUM,
|
||||
#define RS6000_BUILTIN_2(ENUM, NAME, MASK, ATTR, ICODE) ENUM,
|
||||
#define RS6000_BUILTIN_3(ENUM, NAME, MASK, ATTR, ICODE) ENUM,
|
||||
|
|
@ -2722,6 +2732,7 @@ enum rs6000_builtins
|
|||
RS6000_BUILTIN_COUNT
|
||||
};
|
||||
|
||||
#undef RS6000_BUILTIN_0
|
||||
#undef RS6000_BUILTIN_1
|
||||
#undef RS6000_BUILTIN_2
|
||||
#undef RS6000_BUILTIN_3
|
||||
|
|
|
|||
|
|
@ -14685,6 +14685,23 @@ The @code{__builtin_divde}, @code{__builtin_divdeo},
|
|||
@code{__builtin_divdeu}, @code{__builtin_divdeou} functions require a
|
||||
64-bit environment support ISA 2.06 or later.
|
||||
|
||||
The following built-in functions are available for the PowerPC family
|
||||
of processors, starting with ISA 3.0 or later (@option{-mcpu=power9}
|
||||
or @option{-mmodulo}):
|
||||
@smallexample
|
||||
long long __builtin_darn (void);
|
||||
long long __builtin_darn_raw (void);
|
||||
int __builtin_darn_32 (void);
|
||||
@end smallexample
|
||||
|
||||
The @code{__builtin_darn} and @code{__builtin_darn_raw}
|
||||
functions require a
|
||||
64-bit environment supporting ISA 3.0 or later.
|
||||
The @code{__builtin_darn} function provides a 64-bit conditioned
|
||||
random number. The @code{__builtin_darn_raw} function provides a
|
||||
64-bit raw random number. The @code{__builtin_darn_32} function
|
||||
provides a 32-bit random number.
|
||||
|
||||
The following built-in functions are available for the PowerPC family
|
||||
of processors when hardware decimal floating point
|
||||
(@option{-mhard-dfp}) is available:
|
||||
|
|
|
|||
|
|
@ -1,3 +1,9 @@
|
|||
2016-05-19 Kelvin Nilsen <kelvin@gcc.gnu.org>
|
||||
|
||||
* gcc.target/powerpc/darn-0.c: New test.
|
||||
* gcc.target/powerpc/darn-1.c: New test.
|
||||
* gcc.target/powerpc/darn-2.c: New test.
|
||||
|
||||
2016-05-19 Marek Polacek <polacek@redhat.com>
|
||||
|
||||
PR tree-optimization/71031
|
||||
|
|
|
|||
|
|
@ -0,0 +1,12 @@
|
|||
/* { dg-do compile { target { powerpc*-*-* } } } */
|
||||
/* { dg-options "-mcpu=power9" } */
|
||||
|
||||
/* This test should succeed on both 32- and 64-bit configurations. */
|
||||
#include <altivec.h>
|
||||
|
||||
int get_random ()
|
||||
{
|
||||
return __builtin_darn_32 ();
|
||||
}
|
||||
|
||||
/* { dg-final { scan-assembler "darn" } } */
|
||||
|
|
@ -0,0 +1,12 @@
|
|||
/* { dg-do compile { target { powerpc*-*-* } } } */
|
||||
/* { dg-options "-mcpu=power9" } */
|
||||
/* { dg-require-effective-target lp64 } */
|
||||
|
||||
#include <altivec.h>
|
||||
|
||||
long long get_conditioned_random ()
|
||||
{
|
||||
return __builtin_darn ();
|
||||
}
|
||||
|
||||
/* { dg-final { scan-assembler "darn" } } */
|
||||
|
|
@ -0,0 +1,12 @@
|
|||
/* { dg-do compile { target { powerpc*-*-* } } } */
|
||||
/* { dg-options "-mcpu=power9" } */
|
||||
/* { dg-require-effective-target lp64 } */
|
||||
|
||||
#include <altivec.h>
|
||||
|
||||
long long get_raw_random ()
|
||||
{
|
||||
return __builtin_darn_raw ();
|
||||
}
|
||||
|
||||
/* { dg-final { scan-assembler "darn" } } */
|
||||
Loading…
Reference in New Issue