https://gcc.gnu.org/g:6a9086b6f4d58065e717e7cfabe156419cd8cb99
commit r15-6998-g6a9086b6f4d58065e717e7cfabe156419cd8cb99
Author: Georg-Johann Lay <a...@gjlay.de>
Date: Fri Jan 17 13:14:51 2025 +0100
AVR: Add "const" attribute to avr built-in functions if possible.
gcc/
* config/avr/avr-c.cc (DEF_BUILTIN): Add ATTRS argument to macro
definition.
* config/avr/avr.cc: Same.
(avr_init_builtins) <attr_const>: New variable that can be used
as ATTRS argument in DEF_BUILTIN.
* config/avr/builtins.def (DEF_BUILTIN): Add ATTRS parameter
to all definitions.
Diff:
---
gcc/config/avr/avr-c.cc | 4 +-
gcc/config/avr/avr.cc | 27 +++----
gcc/config/avr/builtins.def | 184 ++++++++++++++++++++++----------------------
3 files changed, 109 insertions(+), 106 deletions(-)
diff --git a/gcc/config/avr/avr-c.cc b/gcc/config/avr/avr-c.cc
index 67a97fa445c0..53f15f2be7b3 100644
--- a/gcc/config/avr/avr-c.cc
+++ b/gcc/config/avr/avr-c.cc
@@ -36,7 +36,7 @@
enum avr_builtin_id
{
-#define DEF_BUILTIN(NAME, N_ARGS, TYPE, CODE, LIBNAME) \
+#define DEF_BUILTIN(NAME, N_ARGS, TYPE, CODE, LIBNAME, ATTRS) \
AVR_BUILTIN_ ## NAME,
#include "builtins.def"
#undef DEF_BUILTIN
@@ -499,7 +499,7 @@ avr_cpu_cpp_builtins (cpp_reader *pfile)
/* Define builtin macros so that the user can easily query whether or
not a specific builtin is available. */
-#define DEF_BUILTIN(NAME, N_ARGS, TYPE, CODE, LIBNAME) \
+#define DEF_BUILTIN(NAME, N_ARGS, TYPE, CODE, LIBNAME, ATTRS) \
cpp_define (pfile, "__BUILTIN_AVR_" #NAME);
#include "builtins.def"
#undef DEF_BUILTIN
diff --git a/gcc/config/avr/avr.cc b/gcc/config/avr/avr.cc
index c44ed7424538..ce1a375ce92c 100644
--- a/gcc/config/avr/avr.cc
+++ b/gcc/config/avr/avr.cc
@@ -15291,7 +15291,7 @@ avr_out_insert_bits (rtx *op, int *plen)
enum avr_builtin_id
{
-#define DEF_BUILTIN(NAME, N_ARGS, TYPE, CODE, LIBNAME) \
+#define DEF_BUILTIN(NAME, N_ARGS, TYPE, CODE, LIBNAME, ATTRS) \
AVR_BUILTIN_ ## NAME,
#include "builtins.def"
#undef DEF_BUILTIN
@@ -15314,7 +15314,7 @@ struct GTY(()) avr_builtin_description
static GTY(()) avr_builtin_description
avr_bdesc[AVR_BUILTIN_COUNT] =
{
-#define DEF_BUILTIN(NAME, N_ARGS, TYPE, ICODE, LIBNAME) \
+#define DEF_BUILTIN(NAME, N_ARGS, TYPE, ICODE, LIBNAME, ATTRS) \
{ (enum insn_code) CODE_FOR_ ## ICODE, N_ARGS, NULL_TREE },
#include "builtins.def"
#undef DEF_BUILTIN
@@ -15514,17 +15514,18 @@ avr_init_builtins (void)
FX_FTYPE_INTX (ul);
FX_FTYPE_INTX (ull);
-
-#define DEF_BUILTIN(NAME, N_ARGS, TYPE, CODE, LIBNAME) \
- { \
- int id = AVR_BUILTIN_ ## NAME; \
- const char *Name = "__builtin_avr_" #NAME; \
- char *name = (char *) alloca (1 + strlen (Name)); \
- \
- gcc_assert (id < AVR_BUILTIN_COUNT); \
- avr_bdesc[id].fndecl \
- = add_builtin_function (avr_tolower (name, Name), TYPE, id, \
- BUILT_IN_MD, LIBNAME, NULL_TREE); \
+ tree attr_const = tree_cons (get_identifier ("const"), NULL, NULL);
+
+#define DEF_BUILTIN(NAME, N_ARGS, TYPE, CODE, LIBNAME, ATTRS) \
+ { \
+ int id = AVR_BUILTIN_ ## NAME; \
+ const char *Name = "__builtin_avr_" #NAME; \
+ char *name = (char *) alloca (1 + strlen (Name)); \
+ \
+ gcc_assert (id < AVR_BUILTIN_COUNT); \
+ avr_bdesc[id].fndecl \
+ = add_builtin_function (avr_tolower (name, Name), TYPE, id, \
+ BUILT_IN_MD, LIBNAME, ATTRS); \
}
#include "builtins.def"
#undef DEF_BUILTIN
diff --git a/gcc/config/avr/builtins.def b/gcc/config/avr/builtins.def
index eeffb6866319..61dbc3a6c1be 100644
--- a/gcc/config/avr/builtins.def
+++ b/gcc/config/avr/builtins.def
@@ -20,7 +20,7 @@
builtins defined in the AVR part of the GNU compiler.
Befor including this file, define a macro
- DEF_BUILTIN(NAME, N_ARGS, TYPE, ICODE, LIBNAME)
+ DEF_BUILTIN(NAME, N_ARGS, TYPE, ICODE, LIBNAME, ATTRS)
NAME: `__builtin_avr_name' will be the user-level name of the builtin.
`AVR_BUILTIN_NAME' will be the internal builtin's id.
@@ -30,31 +30,33 @@
ICODE: Name of attached insn or expander. If special treatment in avr.cc
is needed to expand the built-in, use `nothing'.
LIBNAME: Name of the attached implementation in libgcc which is used if
- the builtin cannot be folded away and there is no insn. */
+ the builtin cannot be folded away and there is no insn.
+ ATTRS: Function attributes like "attr_const" for the `const' attribute
+ or "NULL_TREE" for no attribute. */
/* Mapped to respective instruction. */
-DEF_BUILTIN (NOP, -1, void_ftype_void, nothing, NULL)
-DEF_BUILTIN (SEI, 0, void_ftype_void, enable_interrupt, NULL)
-DEF_BUILTIN (CLI, 0, void_ftype_void, disable_interrupt, NULL)
-DEF_BUILTIN (WDR, 0, void_ftype_void, wdr, NULL)
-DEF_BUILTIN (SLEEP, 0, void_ftype_void, sleep, NULL)
+DEF_BUILTIN (NOP, -1, void_ftype_void, nothing, NULL, NULL_TREE)
+DEF_BUILTIN (SEI, 0, void_ftype_void, enable_interrupt, NULL, NULL_TREE)
+DEF_BUILTIN (CLI, 0, void_ftype_void, disable_interrupt, NULL, NULL_TREE)
+DEF_BUILTIN (WDR, 0, void_ftype_void, wdr, NULL, NULL_TREE)
+DEF_BUILTIN (SLEEP, 0, void_ftype_void, sleep, NULL, NULL_TREE)
/* Mapped to respective instruction but might also be folded away
or emit as libgcc call if ISA does not provide the instruction. */
-DEF_BUILTIN (SWAP, 1, uintQI_ftype_uintQI, rotlqi3_4, NULL)
-DEF_BUILTIN (FMUL, 2, uintHI_ftype_uintQI_uintQI, fmul, NULL)
-DEF_BUILTIN (FMULS, 2, intHI_ftype_intQI_intQI, fmuls, NULL)
-DEF_BUILTIN (FMULSU, 2, intHI_ftype_intQI_uintQI, fmulsu, NULL)
+DEF_BUILTIN (SWAP, 1, uintQI_ftype_uintQI, rotlqi3_4, NULL,
attr_const)
+DEF_BUILTIN (FMUL, 2, uintHI_ftype_uintQI_uintQI, fmul, NULL, attr_const)
+DEF_BUILTIN (FMULS, 2, intHI_ftype_intQI_intQI, fmuls, NULL, attr_const)
+DEF_BUILTIN (FMULSU, 2, intHI_ftype_intQI_uintQI, fmulsu, NULL, attr_const)
/* More complex stuff that cannot be mapped 1:1 to an instruction. */
-DEF_BUILTIN (DELAY_CYCLES, -1, void_ftype_uintSI, nothing, NULL)
-DEF_BUILTIN (NOPS, -1, void_ftype_uintSI, nothing, NULL)
-DEF_BUILTIN (MASK1, 2, uintQI_ftype_uintQI_uintQI, gen_mask1, NULL)
-DEF_BUILTIN (INSERT_BITS, 3, uintQI_ftype_uintSI_uintQI_uintQI, insert_bits,
NULL)
-DEF_BUILTIN (FLASH_SEGMENT, 1, intQI_ftype_const_memx_ptr, flash_segment, NULL)
+DEF_BUILTIN (DELAY_CYCLES, -1, void_ftype_uintSI, nothing, NULL, NULL_TREE)
+DEF_BUILTIN (NOPS, -1, void_ftype_uintSI, nothing, NULL, NULL_TREE)
+DEF_BUILTIN (MASK1, 2, uintQI_ftype_uintQI_uintQI, gen_mask1, NULL,
attr_const)
+DEF_BUILTIN (INSERT_BITS, 3, uintQI_ftype_uintSI_uintQI_uintQI, insert_bits,
NULL, attr_const)
+DEF_BUILTIN (FLASH_SEGMENT, 1, intQI_ftype_const_memx_ptr, flash_segment,
NULL, attr_const)
/* ISO/IEC TR 18037 "Embedded C"
The following builtins are undocumented and used by stdfix.h. */
@@ -63,109 +65,109 @@ DEF_BUILTIN (FLASH_SEGMENT, 1,
intQI_ftype_const_memx_ptr, flash_segment, NULL)
/* 7.18a.6.2 The fixed-point absolute value functions. */
-DEF_BUILTIN (ABSHR, 1, hr_ftype_hr, ssabsqq2, "__ssabs_1")
-DEF_BUILTIN (ABSR, 1, nr_ftype_nr, ssabshq2, "__ssabs_2")
-DEF_BUILTIN (ABSLR, 1, lr_ftype_lr, ssabssq2, "__ssabs_4")
-DEF_BUILTIN (ABSLLR, -1, llr_ftype_llr, nothing, "__ssabsdq2") // GCC
extension
+DEF_BUILTIN (ABSHR, 1, hr_ftype_hr, ssabsqq2, "__ssabs_1", attr_const)
+DEF_BUILTIN (ABSR, 1, nr_ftype_nr, ssabshq2, "__ssabs_2", attr_const)
+DEF_BUILTIN (ABSLR, 1, lr_ftype_lr, ssabssq2, "__ssabs_4", attr_const)
+DEF_BUILTIN (ABSLLR, -1, llr_ftype_llr, nothing, "__ssabsdq2", attr_const) //
GCC extension
-DEF_BUILTIN (ABSHK, 1, hk_ftype_hk, ssabsha2, "__ssabs_2")
-DEF_BUILTIN (ABSK, 1, nk_ftype_nk, ssabssa2, "__ssabs_4")
-DEF_BUILTIN (ABSLK, -1, lk_ftype_lk, nothing, "__ssabsda2")
-DEF_BUILTIN (ABSLLK, -1, llk_ftype_llk, nothing, "__ssabsta2") // GCC
extension
+DEF_BUILTIN (ABSHK, 1, hk_ftype_hk, ssabsha2, "__ssabs_2", attr_const)
+DEF_BUILTIN (ABSK, 1, nk_ftype_nk, ssabssa2, "__ssabs_4", attr_const)
+DEF_BUILTIN (ABSLK, -1, lk_ftype_lk, nothing, "__ssabsda2", attr_const)
+DEF_BUILTIN (ABSLLK, -1, llk_ftype_llk, nothing, "__ssabsta2", attr_const) //
GCC extension
/* 7.18a.6.3 The fixed-point round functions. */
-DEF_BUILTIN (ROUNDHR, 2, hr_ftype_hr_int, roundqq3, "__roundhr")
-DEF_BUILTIN (ROUNDR, 2, nr_ftype_nr_int, roundhq3, "__roundr")
-DEF_BUILTIN (ROUNDLR, 2, lr_ftype_lr_int, roundsq3, "__roundlr")
-DEF_BUILTIN (ROUNDLLR, -1, llr_ftype_llr_int, nothing, "__rounddq3") //
GCC extension
+DEF_BUILTIN (ROUNDHR, 2, hr_ftype_hr_int, roundqq3, "__roundhr",
attr_const)
+DEF_BUILTIN (ROUNDR, 2, nr_ftype_nr_int, roundhq3, "__roundr",
attr_const)
+DEF_BUILTIN (ROUNDLR, 2, lr_ftype_lr_int, roundsq3, "__roundlr",
attr_const)
+DEF_BUILTIN (ROUNDLLR, -1, llr_ftype_llr_int, nothing, "__rounddq3",
attr_const) // GCC extension
-DEF_BUILTIN (ROUNDUHR, 2, uhr_ftype_uhr_int, rounduqq3, "__rounduhr")
-DEF_BUILTIN (ROUNDUR, 2, unr_ftype_unr_int, rounduhq3, "__roundur")
-DEF_BUILTIN (ROUNDULR, 2, ulr_ftype_ulr_int, roundusq3, "__roundulr")
-DEF_BUILTIN (ROUNDULLR, -1, ullr_ftype_ullr_int, nothing, "__roundudq3") //
GCC extension
+DEF_BUILTIN (ROUNDUHR, 2, uhr_ftype_uhr_int, rounduqq3, "__rounduhr",
attr_const)
+DEF_BUILTIN (ROUNDUR, 2, unr_ftype_unr_int, rounduhq3, "__roundur",
attr_const)
+DEF_BUILTIN (ROUNDULR, 2, ulr_ftype_ulr_int, roundusq3, "__roundulr",
attr_const)
+DEF_BUILTIN (ROUNDULLR, -1, ullr_ftype_ullr_int, nothing, "__roundudq3",
attr_const) // GCC extension
-DEF_BUILTIN (ROUNDHK, 2, hk_ftype_hk_int, roundha3, "__roundhk")
-DEF_BUILTIN (ROUNDK, 2, nk_ftype_nk_int, roundsa3, "__roundk")
-DEF_BUILTIN (ROUNDLK, -1, lk_ftype_lk_int, nothing, "__roundda3")
-DEF_BUILTIN (ROUNDLLK, -1, llk_ftype_llk_int, nothing, "__roundta3") //
GCC extension
+DEF_BUILTIN (ROUNDHK, 2, hk_ftype_hk_int, roundha3, "__roundhk",
attr_const)
+DEF_BUILTIN (ROUNDK, 2, nk_ftype_nk_int, roundsa3, "__roundk",
attr_const)
+DEF_BUILTIN (ROUNDLK, -1, lk_ftype_lk_int, nothing, "__roundda3",
attr_const)
+DEF_BUILTIN (ROUNDLLK, -1, llk_ftype_llk_int, nothing, "__roundta3",
attr_const) // GCC extension
-DEF_BUILTIN (ROUNDUHK, 2, uhk_ftype_uhk_int, rounduha3, "__rounduhk")
-DEF_BUILTIN (ROUNDUK, 2, unk_ftype_unk_int, roundusa3, "__rounduk")
-DEF_BUILTIN (ROUNDULK, -1, ulk_ftype_ulk_int, nothing, "__rounduda3")
-DEF_BUILTIN (ROUNDULLK, -1, ullk_ftype_ullk_int, nothing, "__rounduta3") //
GCC extension
+DEF_BUILTIN (ROUNDUHK, 2, uhk_ftype_uhk_int, rounduha3, "__rounduhk",
attr_const)
+DEF_BUILTIN (ROUNDUK, 2, unk_ftype_unk_int, roundusa3, "__rounduk",
attr_const)
+DEF_BUILTIN (ROUNDULK, -1, ulk_ftype_ulk_int, nothing, "__rounduda3",
attr_const)
+DEF_BUILTIN (ROUNDULLK, -1, ullk_ftype_ullk_int, nothing, "__rounduta3",
attr_const) // GCC extension
/* 7.18a.6.4 The fixed-point bit countls functions. */
-DEF_BUILTIN (COUNTLSHR, -1, int_ftype_hr, nothing, "__countlsqi2")
-DEF_BUILTIN (COUNTLSR, -1, int_ftype_nr, nothing, "__countlshi2")
-DEF_BUILTIN (COUNTLSLR, -1, int_ftype_lr, nothing, "__countlssi2")
-DEF_BUILTIN (COUNTLSLLR, -1, int_ftype_llr, nothing, "__countlsdi2") // GCC
extension
+DEF_BUILTIN (COUNTLSHR, -1, int_ftype_hr, nothing, "__countlsqi2",
attr_const)
+DEF_BUILTIN (COUNTLSR, -1, int_ftype_nr, nothing, "__countlshi2",
attr_const)
+DEF_BUILTIN (COUNTLSLR, -1, int_ftype_lr, nothing, "__countlssi2",
attr_const)
+DEF_BUILTIN (COUNTLSLLR, -1, int_ftype_llr, nothing, "__countlsdi2",
attr_const) // GCC extension
-DEF_BUILTIN (COUNTLSUHR, -1, int_ftype_uhr, nothing, "__countlsuqi2")
-DEF_BUILTIN (COUNTLSUR, -1, int_ftype_unr, nothing, "__countlsuhi2")
-DEF_BUILTIN (COUNTLSULR, -1, int_ftype_ulr, nothing, "__countlsusi2")
-DEF_BUILTIN (COUNTLSULLR, -1, int_ftype_ullr, nothing, "__countlsudi2") // GCC
extension
+DEF_BUILTIN (COUNTLSUHR, -1, int_ftype_uhr, nothing, "__countlsuqi2",
attr_const)
+DEF_BUILTIN (COUNTLSUR, -1, int_ftype_unr, nothing, "__countlsuhi2",
attr_const)
+DEF_BUILTIN (COUNTLSULR, -1, int_ftype_ulr, nothing, "__countlsusi2",
attr_const)
+DEF_BUILTIN (COUNTLSULLR, -1, int_ftype_ullr, nothing, "__countlsudi2",
attr_const) // GCC extension
-DEF_BUILTIN (COUNTLSHK, -1, int_ftype_hk, nothing, "__countlshi2")
-DEF_BUILTIN (COUNTLSK, -1, int_ftype_nk, nothing, "__countlssi2")
-DEF_BUILTIN (COUNTLSLK, -1, int_ftype_lk, nothing, "__countlsdi2")
-DEF_BUILTIN (COUNTLSLLK, -1, int_ftype_llk, nothing, "__countlsdi2") // GCC
extension
+DEF_BUILTIN (COUNTLSHK, -1, int_ftype_hk, nothing, "__countlshi2",
attr_const)
+DEF_BUILTIN (COUNTLSK, -1, int_ftype_nk, nothing, "__countlssi2",
attr_const)
+DEF_BUILTIN (COUNTLSLK, -1, int_ftype_lk, nothing, "__countlsdi2",
attr_const)
+DEF_BUILTIN (COUNTLSLLK, -1, int_ftype_llk, nothing, "__countlsdi2",
attr_const) // GCC extension
-DEF_BUILTIN (COUNTLSUHK, -1, int_ftype_uhk, nothing, "__countlsuhi2")
-DEF_BUILTIN (COUNTLSUK, -1, int_ftype_unk, nothing, "__countlsusi2")
-DEF_BUILTIN (COUNTLSULK, -1, int_ftype_ulk, nothing, "__countlsudi2")
-DEF_BUILTIN (COUNTLSULLK, -1, int_ftype_ullk, nothing, "__countlsudi2") // GCC
extension
+DEF_BUILTIN (COUNTLSUHK, -1, int_ftype_uhk, nothing, "__countlsuhi2",
attr_const)
+DEF_BUILTIN (COUNTLSUK, -1, int_ftype_unk, nothing, "__countlsusi2",
attr_const)
+DEF_BUILTIN (COUNTLSULK, -1, int_ftype_ulk, nothing, "__countlsudi2",
attr_const)
+DEF_BUILTIN (COUNTLSULLK, -1, int_ftype_ullk, nothing, "__countlsudi2",
attr_const) // GCC extension
/* 7.18a.6.5 The bitwise fixed-point to integer conversion functions. */
-DEF_BUILTIN (BITSHR, -1, inthr_ftype_hr, nothing, "__ret")
-DEF_BUILTIN (BITSR, -1, intnr_ftype_nr, nothing, "__ret")
-DEF_BUILTIN (BITSLR, -1, intlr_ftype_lr, nothing, "__ret")
-DEF_BUILTIN (BITSLLR, -1, intllr_ftype_llr, nothing, "__ret") // GCC
extension
+DEF_BUILTIN (BITSHR, -1, inthr_ftype_hr, nothing, "__ret", attr_const)
+DEF_BUILTIN (BITSR, -1, intnr_ftype_nr, nothing, "__ret", attr_const)
+DEF_BUILTIN (BITSLR, -1, intlr_ftype_lr, nothing, "__ret", attr_const)
+DEF_BUILTIN (BITSLLR, -1, intllr_ftype_llr, nothing, "__ret", attr_const)
// GCC extension
-DEF_BUILTIN (BITSUHR, -1, intuhr_ftype_uhr, nothing, "__ret")
-DEF_BUILTIN (BITSUR, -1, intunr_ftype_unr, nothing, "__ret")
-DEF_BUILTIN (BITSULR, -1, intulr_ftype_ulr, nothing, "__ret")
-DEF_BUILTIN (BITSULLR, -1, intullr_ftype_ullr, nothing, "__ret") // GCC
extension
+DEF_BUILTIN (BITSUHR, -1, intuhr_ftype_uhr, nothing, "__ret", attr_const)
+DEF_BUILTIN (BITSUR, -1, intunr_ftype_unr, nothing, "__ret", attr_const)
+DEF_BUILTIN (BITSULR, -1, intulr_ftype_ulr, nothing, "__ret", attr_const)
+DEF_BUILTIN (BITSULLR, -1, intullr_ftype_ullr, nothing, "__ret", attr_const)
// GCC extension
-DEF_BUILTIN (BITSHK, -1, inthk_ftype_hk, nothing, "__ret")
-DEF_BUILTIN (BITSK, -1, intnk_ftype_nk, nothing, "__ret")
-DEF_BUILTIN (BITSLK, -1, intlk_ftype_lk, nothing, "__ret")
-DEF_BUILTIN (BITSLLK, -1, intllk_ftype_llk, nothing, "__ret") // GCC
extension
+DEF_BUILTIN (BITSHK, -1, inthk_ftype_hk, nothing, "__ret", attr_const)
+DEF_BUILTIN (BITSK, -1, intnk_ftype_nk, nothing, "__ret", attr_const)
+DEF_BUILTIN (BITSLK, -1, intlk_ftype_lk, nothing, "__ret", attr_const)
+DEF_BUILTIN (BITSLLK, -1, intllk_ftype_llk, nothing, "__ret", attr_const)
// GCC extension
-DEF_BUILTIN (BITSUHK, -1, intuhk_ftype_uhk, nothing, "__ret")
-DEF_BUILTIN (BITSUK, -1, intunk_ftype_unk, nothing, "__ret")
-DEF_BUILTIN (BITSULK, -1, intulk_ftype_ulk, nothing, "__ret")
-DEF_BUILTIN (BITSULLK, -1, intullk_ftype_ullk, nothing, "__ret") // GCC
extension
+DEF_BUILTIN (BITSUHK, -1, intuhk_ftype_uhk, nothing, "__ret", attr_const)
+DEF_BUILTIN (BITSUK, -1, intunk_ftype_unk, nothing, "__ret", attr_const)
+DEF_BUILTIN (BITSULK, -1, intulk_ftype_ulk, nothing, "__ret", attr_const)
+DEF_BUILTIN (BITSULLK, -1, intullk_ftype_ullk, nothing, "__ret", attr_const)
// GCC extension
/* 7.18a.6.6 The bitwise integer to fixed-point conversion functions. */
-DEF_BUILTIN ( HRBITS, -1, hr_ftype_inthr, nothing, "__ret")
-DEF_BUILTIN ( RBITS, -1, nr_ftype_intnr, nothing, "__ret")
-DEF_BUILTIN ( LRBITS, -1, lr_ftype_intlr, nothing, "__ret")
-DEF_BUILTIN ( LLRBITS, -1, llr_ftype_intllr, nothing, "__ret") // GCC
extension
+DEF_BUILTIN ( HRBITS, -1, hr_ftype_inthr, nothing, "__ret", attr_const)
+DEF_BUILTIN ( RBITS, -1, nr_ftype_intnr, nothing, "__ret", attr_const)
+DEF_BUILTIN ( LRBITS, -1, lr_ftype_intlr, nothing, "__ret", attr_const)
+DEF_BUILTIN ( LLRBITS, -1, llr_ftype_intllr, nothing, "__ret", attr_const)
// GCC extension
-DEF_BUILTIN ( UHRBITS, -1, uhr_ftype_intuhr, nothing, "__ret")
-DEF_BUILTIN ( URBITS, -1, unr_ftype_intunr, nothing, "__ret")
-DEF_BUILTIN ( ULRBITS, -1, ulr_ftype_intulr, nothing, "__ret")
-DEF_BUILTIN (ULLRBITS, -1, ullr_ftype_intullr, nothing, "__ret") // GCC
extension
+DEF_BUILTIN ( UHRBITS, -1, uhr_ftype_intuhr, nothing, "__ret", attr_const)
+DEF_BUILTIN ( URBITS, -1, unr_ftype_intunr, nothing, "__ret", attr_const)
+DEF_BUILTIN ( ULRBITS, -1, ulr_ftype_intulr, nothing, "__ret", attr_const)
+DEF_BUILTIN (ULLRBITS, -1, ullr_ftype_intullr, nothing, "__ret", attr_const)
// GCC extension
-DEF_BUILTIN ( HKBITS, -1, hk_ftype_inthk, nothing, "__ret")
-DEF_BUILTIN ( KBITS, -1, nk_ftype_intnk, nothing, "__ret")
-DEF_BUILTIN ( LKBITS, -1, lk_ftype_intlk, nothing, "__ret")
-DEF_BUILTIN ( LLKBITS, -1, llk_ftype_intllk, nothing, "__ret") // GCC
extension
+DEF_BUILTIN ( HKBITS, -1, hk_ftype_inthk, nothing, "__ret", attr_const)
+DEF_BUILTIN ( KBITS, -1, nk_ftype_intnk, nothing, "__ret", attr_const)
+DEF_BUILTIN ( LKBITS, -1, lk_ftype_intlk, nothing, "__ret", attr_const)
+DEF_BUILTIN ( LLKBITS, -1, llk_ftype_intllk, nothing, "__ret", attr_const)
// GCC extension
-DEF_BUILTIN ( UHKBITS, -1, uhk_ftype_intuhk, nothing, "__ret")
-DEF_BUILTIN ( UKBITS, -1, unk_ftype_intunk, nothing, "__ret")
-DEF_BUILTIN ( ULKBITS, -1, ulk_ftype_intulk, nothing, "__ret")
-DEF_BUILTIN (ULLKBITS, -1, ullk_ftype_intullk, nothing, "__ret") // GCC
extension
+DEF_BUILTIN ( UHKBITS, -1, uhk_ftype_intuhk, nothing, "__ret", attr_const)
+DEF_BUILTIN ( UKBITS, -1, unk_ftype_intunk, nothing, "__ret", attr_const)
+DEF_BUILTIN ( ULKBITS, -1, ulk_ftype_intulk, nothing, "__ret", attr_const)
+DEF_BUILTIN (ULLKBITS, -1, ullk_ftype_intullk, nothing, "__ret", attr_const)
// GCC extension
/* Overloaded */
/* 7.18a.6.7 Type-generic fixed-point functions. */
-DEF_BUILTIN (ABSFX, -1, void_ftype_void /* dummy */, nothing, NULL)
-DEF_BUILTIN (ROUNDFX, -1, void_ftype_void /* dummy */, nothing, NULL)
-DEF_BUILTIN (COUNTLSFX, -1, void_ftype_void /* dummy */, nothing, NULL)
+DEF_BUILTIN (ABSFX, -1, void_ftype_void /* dummy */, nothing, NULL,
attr_const)
+DEF_BUILTIN (ROUNDFX, -1, void_ftype_void /* dummy */, nothing, NULL,
attr_const)
+DEF_BUILTIN (COUNTLSFX, -1, void_ftype_void /* dummy */, nothing, NULL,
attr_const)
