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-rw-r--r--arch/parisc/math-emu/Makefile21
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/parisc/math-emu/Makefile b/arch/parisc/math-emu/Makefile
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index 000000000..3747a0cbd
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+++ b/arch/parisc/math-emu/Makefile
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+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for the linux/parisc floating point code
+#
+
+# See arch/parisc/math-emu/README
+ccflags-y := -Wno-parentheses -Wno-implicit-function-declaration \
+ -Wno-uninitialized -Wno-strict-prototypes -Wno-return-type \
+ -Wno-implicit-int
+
+obj-y := frnd.o driver.o decode_exc.o fpudispatch.o denormal.o \
+ dfmpy.o sfmpy.o sfsqrt.o dfsqrt.o dfadd.o fmpyfadd.o \
+ sfadd.o dfsub.o sfsub.o fcnvfxt.o fcnvff.o fcnvxf.o \
+ fcnvfx.o fcnvuf.o fcnvfu.o fcnvfut.o dfdiv.o sfdiv.o \
+ dfrem.o sfrem.o dfcmp.o sfcmp.o
+
+# Math emulation code beyond the FRND is required for 712/80i and
+# other very old or stripped-down PA-RISC CPUs -- not currently supported
+
+obj-$(CONFIG_MATH_EMULATION) += unimplemented-math-emulation.o
+CFLAGS_REMOVE_fpudispatch.o = -Wimplicit-fallthrough