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authorRalf Baechle <ralf@linux-mips.org>2014-04-25 01:52:46 +0200
committerRalf Baechle <ralf@linux-mips.org>2014-05-23 15:11:14 +0200
commit593d33fe334761853890f2f84ed41e7c24051de2 (patch)
tree287e46a176c1f28b2676b1efee983542113d8388 /arch/mips/math-emu
parentf71baa1168ec3440f51e616c107a6615f5d752f8 (diff)
downloadblackbird-op-linux-593d33fe334761853890f2f84ed41e7c24051de2.tar.gz
blackbird-op-linux-593d33fe334761853890f2f84ed41e7c24051de2.zip
MIPS: math-emu: Move various objects into an ar library.
ieee754d.o contains only debug code and dp_sqrt.o and sp_sqrt.o contain code which for MIPS I/II/III systems we don't want to link. Again the savings can be considerable for some systems: $ mips-linux-size --totals ieee754d.o dp_sqrt.o sp_sqrt.o text data bss dec hex filename 1624 0 0 1624 658 ieee754d.o 2016 0 0 2016 7e0 dp_sqrt.o 736 0 0 736 2e0 sp_sqrt.o 4376 0 0 4376 1118 (TOTALS) Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/math-emu')
-rw-r--r--arch/mips/math-emu/Makefile13
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/mips/math-emu/Makefile b/arch/mips/math-emu/Makefile
index 363ce9bd82ea..016736ed304c 100644
--- a/arch/mips/math-emu/Makefile
+++ b/arch/mips/math-emu/Makefile
@@ -2,11 +2,12 @@
# Makefile for the Linux/MIPS kernel FPU emulation.
#
-obj-y := cp1emu.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \
- ieee754xcpt.o dp_div.o dp_mul.o dp_sub.o dp_add.o dp_fsp.o \
- dp_cmp.o dp_simple.o dp_tint.o dp_fint.o dp_tlong.o dp_flong.o \
- sp_div.o sp_mul.o sp_sub.o sp_add.o sp_fdp.o sp_cmp.o sp_simple.o \
- sp_tint.o sp_fint.o sp_tlong.o sp_flong.o dp_sqrt.o sp_sqrt.o \
- kernel_linkage.o dsemul.o
+obj-y += cp1emu.o ieee754dp.o ieee754sp.o ieee754.o ieee754xcpt.o dp_div.o \
+ dp_mul.o dp_sub.o dp_add.o dp_fsp.o dp_cmp.o dp_simple.o dp_tint.o \
+ dp_fint.o dp_tlong.o dp_flong.o sp_div.o sp_mul.o sp_sub.o \
+ sp_add.o sp_fdp.o sp_cmp.o sp_simple.o sp_tint.o sp_fint.o \
+ sp_tlong.o sp_flong.o kernel_linkage.o dsemul.o
+
+lib-y += ieee754d.o dp_sqrt.o sp_sqrt.o
obj-$(CONFIG_DEBUG_FS) += me-debugfs.o
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