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76fbfc318d
linux/arch/mips
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Ralf Baechle 76fbfc318d MIPS: Sort out mm_isBranchInstr. 
mm_isBranchInstr() did reside in the math emu code even though it logically
is separate and also is used outside the math emu code.  In addition GCC 4.9.0
leaves the following unnnecessarily bloated function body for a non-microMIPS
configuration:

<mm_isBranchInstr>:
    105c:       afa50004        sw      a1,4(sp)
    1060:       afa60008        sw      a2,8(sp)
    1064:       afa7000c        sw      a3,12(sp)
    1068:       03e00008        jr      ra
    106c:       00001021        move    v0,zero

which stores arguments that are never going to be used on the stack frame.

Move mm_isBranchInstr() from cp1emu.c to branch.c, then split mm_isBranchInstr()
into a __mm_isBranchInstr() core and a mm_isBranchInstr() wrapper inline function
which only invokes __mm_isBranchInstr() on microMIPS configurations.

This shaves off 112 bytes off the kernel and improves code flow a bit.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-05-23 15:12:37 +02:00
..
alchemy Merge branch '3.14-fixes' into mips-for-linux-next 2014-03-31 18:17:33 +02:00
ar7 MIPS: Restore init.h usage to arch/mips/ar7/time.c 2014-03-26 23:09:23 +01:00
ath79 usb: host: remove selects of USB_ARCH_HAS_?HCI 2014-02-18 12:36:38 -08:00
bcm47xx Merge branch '3.14-fixes' into mips-for-linux-next 2014-03-31 18:17:33 +02:00
bcm63xx MIPS: Use current_cpu_type() instead of c->cputype 2014-03-31 18:17:12 +02:00
boot mips: delete non-required instances of include <linux/init.h> 2014-01-24 22:39:56 +01:00
cavium-octeon genirq: Allow forcing cpu affinity of interrupts 2014-04-17 23:36:27 +02:00
cobalt
configs MIPS: Loongson: Add a Loongson-3 default config file 2014-03-31 18:17:12 +02:00
dec MIPS: DEC/SNI: O32 wrapper stack switching fixes 2014-05-13 00:29:35 +02:00
emma MIPS: Remove panic_timeout settings 2013-11-26 12:12:27 +01:00
fw MIPS: DEC/SNI: O32 wrapper stack switching fixes 2014-05-13 00:29:35 +02:00
include MIPS: Sort out mm_isBranchInstr. 2014-05-23 15:12:37 +02:00
jazz
jz4740 mips: delete non-required instances of include <linux/init.h> 2014-01-24 22:39:56 +01:00
kernel MIPS: Sort out mm_isBranchInstr. 2014-05-23 15:12:37 +02:00
kvm MIPS: KVM: Remove dead code in CP0 emulation 2014-03-19 17:01:50 +01:00
lantiq mips: delete non-required instances of include <linux/init.h> 2014-01-24 22:39:56 +01:00
lasat MIPS: Lasat: Replace del_timer by del_timer_sync 2014-03-31 18:17:12 +02:00
lib MIPS: csum_partial.S CPU_DADDI_WORKAROUNDS bug fix 2014-05-13 00:29:39 +02:00
loongson MIPS/loongson2_cpufreq: Fix CPU clock rate setting 2014-05-13 00:29:41 +02:00
loongson1 MIPS: Disable MIPS16/microMIPS crap for platforms not supporting these ASEs. 2014-05-23 15:12:37 +02:00
math-emu MIPS: Sort out mm_isBranchInstr. 2014-05-23 15:12:37 +02:00
mm MIPS: mm: Fix broken microMIPS kernel regression. 2014-05-14 18:11:06 +02:00
mti-malta Merge branch '3.14-fixes' into mips-for-linux-next 2014-03-31 18:17:33 +02:00
mti-sead3 MIPS: SEAD3: Don't use module_init in non-modular sead3-mtd.c code 2014-03-31 18:17:12 +02:00
netlogic Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2014-01-30 17:20:32 -08:00
oprofile MIPS: Add support for the M5150 processor 2014-03-26 23:09:22 +01:00
pci Merge branch '3.14-fixes' into mips-for-linux-next 2014-03-31 18:17:33 +02:00
pmcs-msp71xx MIPS: Fix gigaton of warning building with microMIPS. 2014-03-31 18:17:12 +02:00
pnx833x
power MIPS: Hibernate: Flush TLB entries in swsusp_arch_resume() 2014-03-31 10:16:53 +02:00
ralink usb: host: remove selects of USB_ARCH_HAS_?HCI 2014-02-18 12:36:38 -08:00
rb532
sgi-ip22 mips: Use the core irq stats function 2014-03-04 17:37:53 +01:00
sgi-ip27 mips: delete non-required instances of include <linux/init.h> 2014-01-24 22:39:56 +01:00
sgi-ip32
sibyte mips: Validate online cpus in irq_set_affinity() callbacks 2014-03-12 13:07:40 +01:00
sni
txx9
vr41xx
Kbuild MIPS: math-emu: Move various objects into an ar library. 2014-05-23 15:11:14 +02:00
Kbuild.platforms
Kconfig MIPS: Disable MIPS16/microMIPS crap for platforms not supporting these ASEs. 2014-05-23 15:12:37 +02:00
Kconfig.debug MIPS: Fix build error due to multiple prom_putchar() definitions. 2014-03-31 10:16:52 +02:00
Makefile MIPS: math-emu: Move various objects into an ar library. 2014-05-23 15:11:14 +02:00