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RISC-V: vectorized RandomX main loop

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This commit is contained in:
SChernykh
2025-12-26 21:11:11 +01:00
parent 99488751f1
commit f661e1eb30
18 changed files with 1460 additions and 97 deletions
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92
cmake/cpu.cmake
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@@ -51,42 +51,74 @@ if (XMRIG_RISCV)
# default build uses the RV64GC baseline
set(RVARCH "rv64gc")
enable_language(ASM)
try_run(RANDOMX_VECTOR_RUN_FAIL
RANDOMX_VECTOR_COMPILE_OK
${CMAKE_CURRENT_BINARY_DIR}/
${CMAKE_CURRENT_SOURCE_DIR}/src/crypto/randomx/tests/riscv64_vector.s
COMPILE_DEFINITIONS "-march=rv64gcv")
if (RANDOMX_VECTOR_COMPILE_OK AND NOT RANDOMX_VECTOR_RUN_FAIL)
set(RVARCH_V ON)
message(STATUS "RISC-V vector extension detected")
else()
set(RVARCH_V OFF)
endif()
try_run(RANDOMX_ZICBOP_RUN_FAIL
RANDOMX_ZICBOP_COMPILE_OK
${CMAKE_CURRENT_BINARY_DIR}/
${CMAKE_CURRENT_SOURCE_DIR}/src/crypto/randomx/tests/riscv64_zicbop.s
COMPILE_DEFINITIONS "-march=rv64gc_zicbop")
if (RANDOMX_ZICBOP_COMPILE_OK AND NOT RANDOMX_ZICBOP_RUN_FAIL)
set(RVARCH_ZICBOP ON)
message(STATUS "RISC-V zicbop extension detected")
else()
set(RVARCH_ZICBOP OFF)
endif()
try_run(RANDOMX_ZBA_RUN_FAIL
RANDOMX_ZBA_COMPILE_OK
${CMAKE_CURRENT_BINARY_DIR}/
${CMAKE_CURRENT_SOURCE_DIR}/src/crypto/randomx/tests/riscv64_zba.s
COMPILE_DEFINITIONS "-march=rv64gc_zba")
if (RANDOMX_ZBA_COMPILE_OK AND NOT RANDOMX_ZBA_RUN_FAIL)
set(RVARCH_ZBA ON)
message(STATUS "RISC-V zba extension detected")
else()
set(RVARCH_ZBA OFF)
endif()
try_run(RANDOMX_ZBB_RUN_FAIL
RANDOMX_ZBB_COMPILE_OK
${CMAKE_CURRENT_BINARY_DIR}/
${CMAKE_CURRENT_SOURCE_DIR}/src/crypto/randomx/tests/riscv64_zbb.s
COMPILE_DEFINITIONS "-march=rv64gc_zbb")
if (RANDOMX_ZBB_COMPILE_OK AND NOT RANDOMX_ZBB_RUN_FAIL)
set(RVARCH_ZBB ON)
message(STATUS "RISC-V zbb extension detected")
else()
set(RVARCH_ZBB OFF)
endif()
# for native builds, enable Zba and Zbb if supported by the CPU
if(ARCH STREQUAL "native")
enable_language(ASM)
try_run(RANDOMX_VECTOR_RUN_FAIL
RANDOMX_VECTOR_COMPILE_OK
${CMAKE_CURRENT_BINARY_DIR}/
${CMAKE_CURRENT_SOURCE_DIR}/src/crypto/randomx/tests/riscv64_vector.s
COMPILE_DEFINITIONS "-march=rv64gcv_zicbop")
if (RANDOMX_VECTOR_COMPILE_OK AND NOT RANDOMX_VECTOR_RUN_FAIL)
set(RVARCH "${RVARCH}v_zicbop")
if (ARCH STREQUAL "native")
if (RVARCH_V)
set(RVARCH "${RVARCH}v")
add_definitions(-DXMRIG_RVV_ENABLED)
message(STATUS "RISC-V vector extension detected")
endif()
try_run(RANDOMX_ZBA_RUN_FAIL
RANDOMX_ZBA_COMPILE_OK
${CMAKE_CURRENT_BINARY_DIR}/
${CMAKE_CURRENT_SOURCE_DIR}/src/crypto/randomx/tests/riscv64_zba.s
COMPILE_DEFINITIONS "-march=rv64gc_zba")
if (RANDOMX_ZBA_COMPILE_OK AND NOT RANDOMX_ZBA_RUN_FAIL)
if (RVARCH_ZICBOP)
set(RVARCH "${RVARCH}_zicbop")
endif()
if (RVARCH_ZBA)
set(RVARCH "${RVARCH}_zba")
message(STATUS "RISC-V zba extension detected")
endif()
try_run(RANDOMX_ZBB_RUN_FAIL
RANDOMX_ZBB_COMPILE_OK
${CMAKE_CURRENT_BINARY_DIR}/
${CMAKE_CURRENT_SOURCE_DIR}/src/crypto/randomx/tests/riscv64_zbb.s
COMPILE_DEFINITIONS "-march=rv64gc_zbb")
if (RANDOMX_ZBB_COMPILE_OK AND NOT RANDOMX_ZBB_RUN_FAIL)
if (RVARCH_ZBB)
set(RVARCH "${RVARCH}_zbb")
message(STATUS "RISC-V zbb extension detected")
endif()
endif()