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Signed-off-by: Mattias Rönnblom Acked-by: Morten Brørup Acked-by: Jack Bond-Preston --- PATCH v3: * Updated to reflect removed 'fun' parameter in __RTE_GEN_BIT_*() (Jack Bond-Preston). PATCH v2: * Actually run the test_bit_atomic_v_access*() test functions. --- app/test/test_bitops.c | 32 +++- lib/eal/include/rte_bitops.h | 301 +++++++++++++++++++++++------------ 2 files changed, 222 insertions(+), 111 deletions(-) diff --git a/app/test/test_bitops.c b/app/test/test_bitops.c index b80216a0a1..10e87f6776 100644 --- a/app/test/test_bitops.c +++ b/app/test/test_bitops.c @@ -14,13 +14,13 @@ #include "test.h" #define GEN_TEST_BIT_ACCESS(test_name, set_fun, clear_fun, assign_fun, \ - flip_fun, test_fun, size) \ + flip_fun, test_fun, size, mod) \ static int \ test_name(void) \ { \ uint ## size ## _t reference = (uint ## size ## _t)rte_rand(); \ unsigned int bit_nr; \ - uint ## size ## _t word = (uint ## size ## _t)rte_rand(); \ + mod uint ## size ## _t word = (uint ## size ## _t)rte_rand(); \ \ for (bit_nr = 0; bit_nr < size; bit_nr++) { \ bool reference_bit = (reference >> bit_nr) & 1; \ @@ -41,7 +41,7 @@ "Bit %d had unflipped value", bit_nr); \ flip_fun(&word, bit_nr); \ \ - const uint ## size ## _t *const_ptr = &word; \ + const mod uint ## size ## _t *const_ptr = &word; \ TEST_ASSERT(test_fun(const_ptr, bit_nr) == \ reference_bit, \ "Bit %d had unexpected value", bit_nr); \ @@ -59,10 +59,16 @@ } GEN_TEST_BIT_ACCESS(test_bit_access32, rte_bit_set, rte_bit_clear, - rte_bit_assign, rte_bit_flip, rte_bit_test, 32) + rte_bit_assign, rte_bit_flip, rte_bit_test, 32,) GEN_TEST_BIT_ACCESS(test_bit_access64, rte_bit_set, rte_bit_clear, - rte_bit_assign, rte_bit_flip, rte_bit_test, 64) + rte_bit_assign, rte_bit_flip, rte_bit_test, 64,) + +GEN_TEST_BIT_ACCESS(test_bit_v_access32, rte_bit_set, rte_bit_clear, + rte_bit_assign, rte_bit_flip, rte_bit_test, 32, volatile) + +GEN_TEST_BIT_ACCESS(test_bit_v_access64, rte_bit_set, rte_bit_clear, + rte_bit_assign, rte_bit_flip, rte_bit_test, 64, volatile) #define bit_atomic_set(addr, nr) \ rte_bit_atomic_set(addr, nr, rte_memory_order_relaxed) @@ -81,11 +87,19 @@ GEN_TEST_BIT_ACCESS(test_bit_access64, rte_bit_set, rte_bit_clear, GEN_TEST_BIT_ACCESS(test_bit_atomic_access32, bit_atomic_set, bit_atomic_clear, bit_atomic_assign, - bit_atomic_flip, bit_atomic_test, 32) + bit_atomic_flip, bit_atomic_test, 32,) GEN_TEST_BIT_ACCESS(test_bit_atomic_access64, bit_atomic_set, bit_atomic_clear, bit_atomic_assign, - bit_atomic_flip, bit_atomic_test, 64) + bit_atomic_flip, bit_atomic_test, 64,) + +GEN_TEST_BIT_ACCESS(test_bit_atomic_v_access32, bit_atomic_set, + bit_atomic_clear, bit_atomic_assign, + bit_atomic_flip, bit_atomic_test, 32, volatile) + +GEN_TEST_BIT_ACCESS(test_bit_atomic_v_access64, bit_atomic_set, + bit_atomic_clear, bit_atomic_assign, + bit_atomic_flip, bit_atomic_test, 64, volatile) #define PARALLEL_TEST_RUNTIME 0.25 @@ -480,8 +494,12 @@ static struct unit_test_suite test_suite = { TEST_CASE(test_bit_access64), TEST_CASE(test_bit_access32), TEST_CASE(test_bit_access64), + TEST_CASE(test_bit_v_access32), + TEST_CASE(test_bit_v_access64), TEST_CASE(test_bit_atomic_access32), TEST_CASE(test_bit_atomic_access64), + TEST_CASE(test_bit_atomic_v_access32), + TEST_CASE(test_bit_atomic_v_access64), TEST_CASE(test_bit_atomic_parallel_assign32), TEST_CASE(test_bit_atomic_parallel_assign64), TEST_CASE(test_bit_atomic_parallel_test_and_modify32), diff --git a/lib/eal/include/rte_bitops.h b/lib/eal/include/rte_bitops.h index 3ad6795fd1..d7a07c4099 100644 --- a/lib/eal/include/rte_bitops.h +++ b/lib/eal/include/rte_bitops.h @@ -127,12 +127,16 @@ extern "C" { * @param nr * The index of the bit. */ -#define rte_bit_test(addr, nr) \ - _Generic((addr), \ - uint32_t *: __rte_bit_test32, \ - const uint32_t *: __rte_bit_test32, \ - uint64_t *: __rte_bit_test64, \ - const uint64_t *: __rte_bit_test64)(addr, nr) +#define rte_bit_test(addr, nr) \ + _Generic((addr), \ + uint32_t *: __rte_bit_test32, \ + const uint32_t *: __rte_bit_test32, \ + volatile uint32_t *: __rte_bit_v_test32, \ + const volatile uint32_t *: __rte_bit_v_test32, \ + uint64_t *: __rte_bit_test64, \ + const uint64_t *: __rte_bit_test64, \ + volatile uint64_t *: __rte_bit_v_test64, \ + const volatile uint64_t *: __rte_bit_v_test64)(addr, nr) /** * @warning @@ -152,10 +156,12 @@ extern "C" { * @param nr * The index of the bit. */ -#define rte_bit_set(addr, nr) \ - _Generic((addr), \ - uint32_t *: __rte_bit_set32, \ - uint64_t *: __rte_bit_set64)(addr, nr) +#define rte_bit_set(addr, nr) \ + _Generic((addr), \ + uint32_t *: __rte_bit_set32, \ + volatile uint32_t *: __rte_bit_v_set32, \ + uint64_t *: __rte_bit_set64, \ + volatile uint64_t *: __rte_bit_v_set64)(addr, nr) /** * @warning @@ -175,10 +181,12 @@ extern "C" { * @param nr * The index of the bit. */ -#define rte_bit_clear(addr, nr) \ - _Generic((addr), \ - uint32_t *: __rte_bit_clear32, \ - uint64_t *: __rte_bit_clear64)(addr, nr) +#define rte_bit_clear(addr, nr) \ + _Generic((addr), \ + uint32_t *: __rte_bit_clear32, \ + volatile uint32_t *: __rte_bit_v_clear32, \ + uint64_t *: __rte_bit_clear64, \ + volatile uint64_t *: __rte_bit_v_clear64)(addr, nr) /** * @warning @@ -202,7 +210,9 @@ extern "C" { #define rte_bit_assign(addr, nr, value) \ _Generic((addr), \ uint32_t *: __rte_bit_assign32, \ - uint64_t *: __rte_bit_assign64)(addr, nr, value) + volatile uint32_t *: __rte_bit_v_assign32, \ + uint64_t *: __rte_bit_assign64, \ + volatile uint64_t *: __rte_bit_v_assign64)(addr, nr, value) /** * @warning @@ -225,7 +235,9 @@ extern "C" { #define rte_bit_flip(addr, nr) \ _Generic((addr), \ uint32_t *: __rte_bit_flip32, \ - uint64_t *: __rte_bit_flip64)(addr, nr) + volatile uint32_t *: __rte_bit_v_flip32, \ + uint64_t *: __rte_bit_flip64, \ + volatile uint64_t *: __rte_bit_v_flip64)(addr, nr) /** * @warning @@ -250,9 +262,13 @@ extern "C" { _Generic((addr), \ uint32_t *: __rte_bit_atomic_test32, \ const uint32_t *: __rte_bit_atomic_test32, \ + volatile uint32_t *: __rte_bit_atomic_v_test32, \ + const volatile uint32_t *: __rte_bit_atomic_v_test32, \ uint64_t *: __rte_bit_atomic_test64, \ - const uint64_t *: __rte_bit_atomic_test64)(addr, nr, \ - memory_order) + const uint64_t *: __rte_bit_atomic_test64, \ + volatile uint64_t *: __rte_bit_atomic_v_test64, \ + const volatile uint64_t *: __rte_bit_atomic_v_test64) \ + (addr, nr, memory_order) /** * @warning @@ -274,7 +290,10 @@ extern "C" { #define rte_bit_atomic_set(addr, nr, memory_order) \ _Generic((addr), \ uint32_t *: __rte_bit_atomic_set32, \ - uint64_t *: __rte_bit_atomic_set64)(addr, nr, memory_order) + volatile uint32_t *: __rte_bit_atomic_v_set32, \ + uint64_t *: __rte_bit_atomic_set64, \ + volatile uint64_t *: __rte_bit_atomic_v_set64)(addr, nr, \ + memory_order) /** * @warning @@ -296,7 +315,10 @@ extern "C" { #define rte_bit_atomic_clear(addr, nr, memory_order) \ _Generic((addr), \ uint32_t *: __rte_bit_atomic_clear32, \ - uint64_t *: __rte_bit_atomic_clear64)(addr, nr, memory_order) + volatile uint32_t *: __rte_bit_atomic_v_clear32, \ + uint64_t *: __rte_bit_atomic_clear64, \ + volatile uint64_t *: __rte_bit_atomic_v_clear64)(addr, nr, \ + memory_order) /** * @warning @@ -320,8 +342,11 @@ extern "C" { #define rte_bit_atomic_assign(addr, nr, value, memory_order) \ _Generic((addr), \ uint32_t *: __rte_bit_atomic_assign32, \ - uint64_t *: __rte_bit_atomic_assign64)(addr, nr, value, \ - memory_order) + volatile uint32_t *: __rte_bit_atomic_v_assign32, \ + uint64_t *: __rte_bit_atomic_assign64, \ + volatile uint64_t *: __rte_bit_atomic_v_assign64)(addr, nr, \ + value, \ + memory_order) /** * @warning @@ -344,7 +369,10 @@ extern "C" { #define rte_bit_atomic_flip(addr, nr, memory_order) \ _Generic((addr), \ uint32_t *: __rte_bit_atomic_flip32, \ - uint64_t *: __rte_bit_atomic_flip64)(addr, nr, memory_order) + volatile uint32_t *: __rte_bit_atomic_v_flip32, \ + uint64_t *: __rte_bit_atomic_flip64, \ + volatile uint64_t *: __rte_bit_atomic_v_flip64)(addr, nr, \ + memory_order) /** * @warning @@ -368,8 +396,10 @@ extern "C" { #define rte_bit_atomic_test_and_set(addr, nr, memory_order) \ _Generic((addr), \ uint32_t *: __rte_bit_atomic_test_and_set32, \ - uint64_t *: __rte_bit_atomic_test_and_set64)(addr, nr, \ - memory_order) + volatile uint32_t *: __rte_bit_atomic_v_test_and_set32, \ + uint64_t *: __rte_bit_atomic_test_and_set64, \ + volatile uint64_t *: __rte_bit_atomic_v_test_and_set64) \ + (addr, nr, memory_order) /** * @warning @@ -393,8 +423,10 @@ extern "C" { #define rte_bit_atomic_test_and_clear(addr, nr, memory_order) \ _Generic((addr), \ uint32_t *: __rte_bit_atomic_test_and_clear32, \ - uint64_t *: __rte_bit_atomic_test_and_clear64)(addr, nr, \ - memory_order) + volatile uint32_t *: __rte_bit_atomic_v_test_and_clear32, \ + uint64_t *: __rte_bit_atomic_test_and_clear64, \ + volatile uint64_t *: __rte_bit_atomic_v_test_and_clear64) \ + (addr, nr, memory_order) /** * @warning @@ -421,9 +453,10 @@ extern "C" { #define rte_bit_atomic_test_and_assign(addr, nr, value, memory_order) \ _Generic((addr), \ uint32_t *: __rte_bit_atomic_test_and_assign32, \ - uint64_t *: __rte_bit_atomic_test_and_assign64)(addr, nr, \ - value, \ - memory_order) + volatile uint32_t *: __rte_bit_atomic_v_test_and_assign32, \ + uint64_t *: __rte_bit_atomic_test_and_assign64, \ + volatile uint64_t *: __rte_bit_atomic_v_test_and_assign64) \ + (addr, nr, value, memory_order) #define __RTE_GEN_BIT_TEST(variant, qualifier, size) \ __rte_experimental \ @@ -493,7 +526,8 @@ extern "C" { __RTE_GEN_BIT_FLIP(v, qualifier, size) #define __RTE_GEN_BIT_OPS_SIZE(size) \ - __RTE_GEN_BIT_OPS(,, size) + __RTE_GEN_BIT_OPS(,, size) \ + __RTE_GEN_BIT_OPS(v_, volatile, size) __RTE_GEN_BIT_OPS_SIZE(32) __RTE_GEN_BIT_OPS_SIZE(64) @@ -633,7 +667,8 @@ __RTE_GEN_BIT_OPS_SIZE(64) __RTE_GEN_BIT_ATOMIC_FLIP(variant, qualifier, size) #define __RTE_GEN_BIT_ATOMIC_OPS_SIZE(size) \ - __RTE_GEN_BIT_ATOMIC_OPS(,, size) + __RTE_GEN_BIT_ATOMIC_OPS(,, size) \ + __RTE_GEN_BIT_ATOMIC_OPS(v_, volatile, size) __RTE_GEN_BIT_ATOMIC_OPS_SIZE(32) __RTE_GEN_BIT_ATOMIC_OPS_SIZE(64) @@ -1342,120 +1377,178 @@ rte_log2_u64(uint64_t v) #undef rte_bit_atomic_test_and_clear #undef rte_bit_atomic_test_and_assign -#define __RTE_BIT_OVERLOAD_SZ_2(fun, qualifier, size, arg1_type, arg1_name) \ +#define __RTE_BIT_OVERLOAD_V_2(family, v, fun, c, size, arg1_type, arg1_name) \ static inline void \ - rte_bit_ ## fun(qualifier uint ## size ## _t *addr, \ - arg1_type arg1_name) \ + rte_bit_ ## family ## fun(c uint ## size ## _t *addr, \ + arg1_type arg1_name) \ { \ - __rte_bit_ ## fun ## size(addr, arg1_name); \ + __rte_bit_ ## family ## v ## fun ## size(addr, arg1_name); \ } -#define __RTE_BIT_OVERLOAD_2(fun, qualifier, arg1_type, arg1_name) \ - __RTE_BIT_OVERLOAD_SZ_2(fun, qualifier, 32, arg1_type, arg1_name) \ - __RTE_BIT_OVERLOAD_SZ_2(fun, qualifier, 64, arg1_type, arg1_name) +#define __RTE_BIT_OVERLOAD_SZ_2(family, fun, c, size, arg1_type, arg1_name) \ + __RTE_BIT_OVERLOAD_V_2(family,, fun, c, size, arg1_type, \ + arg1_name) \ + __RTE_BIT_OVERLOAD_V_2(family, v_, fun, c volatile, size, \ + arg1_type, arg1_name) -#define __RTE_BIT_OVERLOAD_SZ_2R(fun, qualifier, size, ret_type, arg1_type, \ - arg1_name) \ +#define __RTE_BIT_OVERLOAD_2(family, fun, c, arg1_type, arg1_name) \ + __RTE_BIT_OVERLOAD_SZ_2(family, fun, c, 32, arg1_type, arg1_name) \ + __RTE_BIT_OVERLOAD_SZ_2(family, fun, c, 64, arg1_type, arg1_name) + +#define __RTE_BIT_OVERLOAD_V_2R(family, v, fun, c, size, ret_type, arg1_type, \ + arg1_name) \ static inline ret_type \ - rte_bit_ ## fun(qualifier uint ## size ## _t *addr, \ + rte_bit_ ## family ## fun(c uint ## size ## _t *addr, \ arg1_type arg1_name) \ { \ - return __rte_bit_ ## fun ## size(addr, arg1_name); \ + return __rte_bit_ ## family ## v ## fun ## size(addr, \ + arg1_name); \ } -#define __RTE_BIT_OVERLOAD_2R(fun, qualifier, ret_type, arg1_type, arg1_name) \ - __RTE_BIT_OVERLOAD_SZ_2R(fun, qualifier, 32, ret_type, arg1_type, \ +#define __RTE_BIT_OVERLOAD_SZ_2R(family, fun, c, size, ret_type, arg1_type, \ + arg1_name) \ + __RTE_BIT_OVERLOAD_V_2R(family,, fun, c, size, ret_type, arg1_type, \ + arg1_name) \ + __RTE_BIT_OVERLOAD_V_2R(family, v_, fun, c volatile, \ + size, ret_type, arg1_type, arg1_name) + +#define __RTE_BIT_OVERLOAD_2R(family, fun, c, ret_type, arg1_type, arg1_name) \ + __RTE_BIT_OVERLOAD_SZ_2R(family, fun, c, 32, ret_type, arg1_type, \ arg1_name) \ - __RTE_BIT_OVERLOAD_SZ_2R(fun, qualifier, 64, ret_type, arg1_type, \ + __RTE_BIT_OVERLOAD_SZ_2R(family, fun, c, 64, ret_type, arg1_type, \ arg1_name) -#define __RTE_BIT_OVERLOAD_SZ_3(fun, qualifier, size, arg1_type, arg1_name, \ - arg2_type, arg2_name) \ +#define __RTE_BIT_OVERLOAD_V_3(family, v, fun, c, size, arg1_type, arg1_name, \ + arg2_type, arg2_name) \ static inline void \ - rte_bit_ ## fun(uint ## size ## _t *addr, arg1_type arg1_name, \ - arg2_type arg2_name) \ + rte_bit_ ## family ## fun(c uint ## size ## _t *addr, \ + arg1_type arg1_name, arg2_type arg2_name) \ { \ - __rte_bit_ ## fun ## size(addr, arg1_name, arg2_name); \ + __rte_bit_ ## family ## v ## fun ## size(addr, arg1_name, \ + arg2_name); \ } -#define __RTE_BIT_OVERLOAD_3(fun, qualifier, arg1_type, arg1_name, arg2_type, \ +#define __RTE_BIT_OVERLOAD_SZ_3(family, fun, c, size, arg1_type, arg1_name, \ + arg2_type, arg2_name) \ + __RTE_BIT_OVERLOAD_V_3(family,, fun, c, size, arg1_type, arg1_name, \ + arg2_type, arg2_name) \ + __RTE_BIT_OVERLOAD_V_3(family, v_, fun, c volatile, size, arg1_type, \ + arg1_name, arg2_type, arg2_name) + +#define __RTE_BIT_OVERLOAD_3(family, fun, c, arg1_type, arg1_name, arg2_type, \ arg2_name) \ - __RTE_BIT_OVERLOAD_SZ_3(fun, qualifier, 32, arg1_type, arg1_name, \ + __RTE_BIT_OVERLOAD_SZ_3(family, fun, c, 32, arg1_type, arg1_name, \ arg2_type, arg2_name) \ - __RTE_BIT_OVERLOAD_SZ_3(fun, qualifier, 64, arg1_type, arg1_name, \ + __RTE_BIT_OVERLOAD_SZ_3(family, fun, c, 64, arg1_type, arg1_name, \ arg2_type, arg2_name) -#define __RTE_BIT_OVERLOAD_SZ_3R(fun, qualifier, size, ret_type, arg1_type, \ - arg1_name, arg2_type, arg2_name) \ +#define __RTE_BIT_OVERLOAD_V_3R(family, v, fun, c, size, ret_type, arg1_type, \ + arg1_name, arg2_type, arg2_name) \ static inline ret_type \ - rte_bit_ ## fun(uint ## size ## _t *addr, arg1_type arg1_name, \ - arg2_type arg2_name) \ + rte_bit_ ## family ## fun(c uint ## size ## _t *addr, \ + arg1_type arg1_name, arg2_type arg2_name) \ { \ - return __rte_bit_ ## fun ## size(addr, arg1_name, arg2_name); \ + return __rte_bit_ ## family ## v ## fun ## size(addr, \ + arg1_name, \ + arg2_name); \ } -#define __RTE_BIT_OVERLOAD_3R(fun, qualifier, ret_type, arg1_type, arg1_name, \ - arg2_type, arg2_name) \ - __RTE_BIT_OVERLOAD_SZ_3R(fun, qualifier, 32, ret_type, arg1_type, \ +#define __RTE_BIT_OVERLOAD_SZ_3R(family, fun, c, size, ret_type, arg1_type, \ arg1_name, arg2_type, arg2_name) \ - __RTE_BIT_OVERLOAD_SZ_3R(fun, qualifier, 64, ret_type, arg1_type, \ - arg1_name, arg2_type, arg2_name) + __RTE_BIT_OVERLOAD_V_3R(family,, fun, c, size, ret_type, \ + arg1_type, arg1_name, arg2_type, arg2_name) \ + __RTE_BIT_OVERLOAD_V_3R(family, v_, fun, c volatile, size, \ + ret_type, arg1_type, arg1_name, arg2_type, \ + arg2_name) -#define __RTE_BIT_OVERLOAD_SZ_4(fun, qualifier, size, arg1_type, arg1_name, \ - arg2_type, arg2_name, arg3_type, arg3_name) \ +#define __RTE_BIT_OVERLOAD_3R(family, fun, c, ret_type, arg1_type, arg1_name, \ + arg2_type, arg2_name) \ + __RTE_BIT_OVERLOAD_SZ_3R(family, fun, c, 32, ret_type, \ + arg1_type, arg1_name, arg2_type, arg2_name) \ + __RTE_BIT_OVERLOAD_SZ_3R(family, fun, c, 64, ret_type, \ + arg1_type, arg1_name, arg2_type, arg2_name) + +#define __RTE_BIT_OVERLOAD_V_4(family, v, fun, c, size, arg1_type, arg1_name, \ + arg2_type, arg2_name, arg3_type, arg3_name) \ static inline void \ - rte_bit_ ## fun(uint ## size ## _t *addr, arg1_type arg1_name, \ - arg2_type arg2_name, arg3_type arg3_name) \ + rte_bit_ ## family ## fun(c uint ## size ## _t *addr, \ + arg1_type arg1_name, arg2_type arg2_name, \ + arg3_type arg3_name) \ { \ - __rte_bit_ ## fun ## size(addr, arg1_name, arg2_name, \ - arg3_name); \ + __rte_bit_ ## family ## v ## fun ## size(addr, arg1_name, \ + arg2_name, \ + arg3_name); \ } -#define __RTE_BIT_OVERLOAD_4(fun, qualifier, arg1_type, arg1_name, arg2_type, \ - arg2_name, arg3_type, arg3_name) \ - __RTE_BIT_OVERLOAD_SZ_4(fun, qualifier, 32, arg1_type, arg1_name, \ +#define __RTE_BIT_OVERLOAD_SZ_4(family, fun, c, size, arg1_type, arg1_name, \ arg2_type, arg2_name, arg3_type, arg3_name) \ - __RTE_BIT_OVERLOAD_SZ_4(fun, qualifier, 64, arg1_type, arg1_name, \ - arg2_type, arg2_name, arg3_type, arg3_name) - -#define __RTE_BIT_OVERLOAD_SZ_4R(fun, qualifier, size, ret_type, arg1_type, \ - arg1_name, arg2_type, arg2_name, arg3_type, \ - arg3_name) \ + __RTE_BIT_OVERLOAD_V_4(family,, fun, c, size, arg1_type, \ + arg1_name, arg2_type, arg2_name, arg3_type, \ + arg3_name) \ + __RTE_BIT_OVERLOAD_V_4(family, v_, fun, c volatile, size, \ + arg1_type, arg1_name, arg2_type, arg2_name, \ + arg3_type, arg3_name) + +#define __RTE_BIT_OVERLOAD_4(family, fun, c, arg1_type, arg1_name, arg2_type, \ + arg2_name, arg3_type, arg3_name) \ + __RTE_BIT_OVERLOAD_SZ_4(family, fun, c, 32, arg1_type, \ + arg1_name, arg2_type, arg2_name, arg3_type, \ + arg3_name) \ + __RTE_BIT_OVERLOAD_SZ_4(family, fun, c, 64, arg1_type, \ + arg1_name, arg2_type, arg2_name, arg3_type, \ + arg3_name) + +#define __RTE_BIT_OVERLOAD_V_4R(family, v, fun, c, size, ret_type, arg1_type, \ + arg1_name, arg2_type, arg2_name, arg3_type, \ + arg3_name) \ static inline ret_type \ - rte_bit_ ## fun(uint ## size ## _t *addr, arg1_type arg1_name, \ - arg2_type arg2_name, arg3_type arg3_name) \ + rte_bit_ ## family ## fun(c uint ## size ## _t *addr, \ + arg1_type arg1_name, arg2_type arg2_name, \ + arg3_type arg3_name) \ { \ - return __rte_bit_ ## fun ## size(addr, arg1_name, arg2_name, \ - arg3_name); \ + return __rte_bit_ ## family ## v ## fun ## size(addr, \ + arg1_name, \ + arg2_name, \ + arg3_name); \ } -#define __RTE_BIT_OVERLOAD_4R(fun, qualifier, ret_type, arg1_type, arg1_name, \ - arg2_type, arg2_name, arg3_type, arg3_name) \ - __RTE_BIT_OVERLOAD_SZ_4R(fun, qualifier, 32, ret_type, arg1_type, \ +#define __RTE_BIT_OVERLOAD_SZ_4R(family, fun, c, size, ret_type, arg1_type, \ arg1_name, arg2_type, arg2_name, arg3_type, \ arg3_name) \ - __RTE_BIT_OVERLOAD_SZ_4R(fun, qualifier, 64, ret_type, arg1_type, \ - arg1_name, arg2_type, arg2_name, arg3_type, \ - arg3_name) - -__RTE_BIT_OVERLOAD_2R(test, const, bool, unsigned int, nr) -__RTE_BIT_OVERLOAD_2(set,, unsigned int, nr) -__RTE_BIT_OVERLOAD_2(clear,, unsigned int, nr) -__RTE_BIT_OVERLOAD_3(assign,, unsigned int, nr, bool, value) -__RTE_BIT_OVERLOAD_2(flip,, unsigned int, nr) - -__RTE_BIT_OVERLOAD_3R(atomic_test, const, bool, unsigned int, nr, + __RTE_BIT_OVERLOAD_V_4R(family,, fun, c, size, ret_type, arg1_type, \ + arg1_name, arg2_type, arg2_name, arg3_type, \ + arg3_name) \ + __RTE_BIT_OVERLOAD_V_4R(family, v_, fun, c volatile, size, \ + ret_type, arg1_type, arg1_name, arg2_type, \ + arg2_name, arg3_type, arg3_name) + +#define __RTE_BIT_OVERLOAD_4R(family, fun, c, ret_type, arg1_type, arg1_name, \ + arg2_type, arg2_name, arg3_type, arg3_name) \ + __RTE_BIT_OVERLOAD_SZ_4R(family, fun, c, 32, ret_type, \ + arg1_type, arg1_name, arg2_type, arg2_name, \ + arg3_type, arg3_name) \ + __RTE_BIT_OVERLOAD_SZ_4R(family, fun, c, 64, ret_type, \ + arg1_type, arg1_name, arg2_type, arg2_name, \ + arg3_type, arg3_name) + +__RTE_BIT_OVERLOAD_2R(, test, const, bool, unsigned int, nr) +__RTE_BIT_OVERLOAD_2(, set,, unsigned int, nr) +__RTE_BIT_OVERLOAD_2(, clear,, unsigned int, nr) +__RTE_BIT_OVERLOAD_3(, assign,, unsigned int, nr, bool, value) +__RTE_BIT_OVERLOAD_2(, flip,, unsigned int, nr) + +__RTE_BIT_OVERLOAD_3R(atomic_, test, const, bool, unsigned int, nr, int, memory_order) -__RTE_BIT_OVERLOAD_3(atomic_set,, unsigned int, nr, int, memory_order) -__RTE_BIT_OVERLOAD_3(atomic_clear,, unsigned int, nr, int, memory_order) -__RTE_BIT_OVERLOAD_4(atomic_assign,, unsigned int, nr, bool, value, +__RTE_BIT_OVERLOAD_3(atomic_, set,, unsigned int, nr, int, memory_order) +__RTE_BIT_OVERLOAD_3(atomic_, clear,, unsigned int, nr, int, memory_order) +__RTE_BIT_OVERLOAD_4(atomic_, assign,, unsigned int, nr, bool, value, int, memory_order) -__RTE_BIT_OVERLOAD_3(atomic_flip,, unsigned int, nr, int, memory_order) -__RTE_BIT_OVERLOAD_3R(atomic_test_and_set,, bool, unsigned int, nr, +__RTE_BIT_OVERLOAD_3(atomic_, flip,, unsigned int, nr, int, memory_order) +__RTE_BIT_OVERLOAD_3R(atomic_, test_and_set,, bool, unsigned int, nr, int, memory_order) -__RTE_BIT_OVERLOAD_3R(atomic_test_and_clear,, bool, unsigned int, nr, +__RTE_BIT_OVERLOAD_3R(atomic_, test_and_clear,, bool, unsigned int, nr, int, memory_order) -__RTE_BIT_OVERLOAD_4R(atomic_test_and_assign,, bool, unsigned int, nr, +__RTE_BIT_OVERLOAD_4R(atomic_, test_and_assign,, bool, unsigned int, nr, bool, value, int, memory_order) #endif