diff options
Diffstat (limited to 'config.mk.dist')
| -rw-r--r-- | config.mk.dist | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/config.mk.dist b/config.mk.dist index 177e1ac..7a84975 100644 --- a/config.mk.dist +++ b/config.mk.dist @@ -1,11 +1,14 @@ # Example config.mk # -# Copyright (c) 2018-2020, Arm Limited. -# SPDX-License-Identifier: MIT +# Copyright (c) 2018-2022, Arm Limited. +# SPDX-License-Identifier: MIT OR Apache-2.0 WITH LLVM-exception # Subprojects to build SUBS = math string networking +# Subsubprojects to build if subproject pl is built +PLSUBS = math + # Target architecture: aarch64, arm or x86_64 ARCH = aarch64 @@ -59,6 +62,23 @@ math-cflags += -ffp-contract=fast -fno-math-errno # Disable vector math code #math-cflags += -DWANT_VMATH=0 +# Disable/enable SVE vector math code and tests +WANT_SVE_MATH = 0 +ifeq ($(WANT_SVE_MATH), 1) + math-cflags += -march=armv8.2-a+sve +endif +math-cflags += -DWANT_SVE_MATH=$(WANT_SVE_MATH) + +# If defined to 1, set errno in math functions according to ISO C. Many math +# libraries do not set errno, so this is 0 by default. It may need to be +# set to 1 if math.h has (math_errhandling & MATH_ERRNO) != 0. +WANT_ERRNO = 0 +math-cflags += -DWANT_ERRNO=$(WANT_ERRNO) + +# If set to 1, set fenv in vector math routines. +WANT_SIMD_EXCEPT = 0 +math-cflags += -DWANT_SIMD_EXCEPT=$(WANT_SIMD_EXCEPT) + # Disable fenv checks #math-ulpflags = -q -f #math-testflags = -nostatus |