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// Config | |
namespace cute | |
{ | |
struct SM61_DP4A | |
{ | |
using DRegisters = int32_t[1]; | |
using ARegisters = uint32_t[1]; | |
using BRegisters = uint32_t[1]; | |
using CRegisters = int32_t[1]; | |
// Register asm fma | |
CUTE_HOST_DEVICE static void | |
fma(int32_t& d, uint32_t const& a, uint32_t const& b, int32_t const& c) | |
{ | |
asm volatile("dp4a.s32.s32 %0, %1, %2, %3;" | |
: "=r"(d) | |
: "r"(a), "r"(b), "r"(c)); | |
CUTE_INVALID_CONTROL_PATH("Attempting to use SM61_DP4A without CUTE_ARCH_MMA_SM61_ENABLED"); | |
} | |
}; | |
struct SM61_DP2A | |
{ | |
using DRegisters = int32_t[1]; | |
using ARegisters = uint32_t[1]; | |
using BRegisters = uint32_t[1]; | |
using CRegisters = int32_t[1]; | |
// Register asm fma | |
CUTE_HOST_DEVICE static void | |
fma(int32_t& d, uint32_t const& a, uint32_t const& b, int32_t const& c) | |
{ | |
asm volatile("dp2a.s32.s32 %0, %1, %2, %3;" | |
: "=r"(d) | |
: "r"(a), "r"(b), "r"(c)); | |
CUTE_INVALID_CONTROL_PATH("Attempting to use SM61_DP2A without CUTE_ARCH_MMA_SM61_ENABLED"); | |
} | |
}; | |
} // namespace cute | |