Dino Li 6de8d02fa8 nds32: Add fabsf and sqrtf function ...

The magnetometer online calibration requires these two
functions and taken from newlib.

Signed-off-by: Dino Li <dino.li@ite.com.tw>

BRANCH=none
BUG=none
TEST=fabsf():
fabsf(1.23) = 1.23
fabsf(-1.23) = 1.23

sqrtf():
sqrtf(4.56) = 2.135
sqrtf(0.123) = 0.350
sqrtf(-0.123) = an exception is triggered.

Change-Id: I808ca7f1bd03c6d6c1b32861ede4ecbfeeaa3da6
Reviewed-on: https://chromium-review.googlesource.com/429730
Commit-Ready: Dino Li <Dino.Li@ite.com.tw>
Tested-by: Dino Li <Dino.Li@ite.com.tw>
Reviewed-by: Randall Spangler <rspangler@chromium.org>

2017-01-18 22:50:54 -08:00

..

include

nds32: Add fabsf and sqrtf function

2017-01-18 22:50:54 -08:00

__muldi3.S

it8380dev: add __muldi3.S

2015-08-14 14:34:26 +00:00

atomic.h

nds32: use INT_MASK instead of GIE

2015-08-20 01:37:56 +00:00

build.mk

nds32: Add fabsf and sqrtf function

2017-01-18 22:50:54 -08:00

config_core.h

nds32: fix panic

2015-10-07 17:51:36 -07:00

cpu.c

it83xx: Support different PLL frequencies setting (24/48/96 MHz)

2016-06-14 22:00:58 -07:00

cpu.h

Fix various misspellings in comments

2016-11-15 17:41:53 -08:00

ec.lds.S

iec: Improve efficiency of host command dispatcher

2017-01-06 11:10:03 -08:00

init.S

nds32: pre-fix for the latest official toolchain

2016-12-20 21:55:54 -08:00

irq_chip.h

it8380dev: fix hw timer and related function.

2015-10-01 01:55:26 -07:00

irq_handler.h

core: Don't discard irqprio table entries due to LTO

2016-08-07 21:43:53 -07:00

math.c

nds32: Add fabsf and sqrtf function

2017-01-18 22:50:54 -08:00

panic.c

nds32: pre-fix for the latest official toolchain

2016-12-20 21:55:54 -08:00

switch.S

nds32: start_irq_handler() use system stack

2015-12-16 21:49:34 -08:00

task.c

nds32: lds: reduce gap of flash

2017-01-05 23:47:15 -08:00