Documentation/arm/nwfpe/TODO:9: ERROR: trailing whitespace
Documentation/arm/nwfpe/TODO:20: ERROR: trailing whitespace
Documentation/arm/nwfpe/TODO:24: ERROR: trailing whitespace
Documentation/arm/nwfpe/TODO:30: ERROR: trailing whitespace
Documentation/arm/nwfpe/TODO:33: ERROR: trailing whitespace
Documentation/arm/nwfpe/TODO:45: ERROR: trailing whitespace
Documentation/arm/nwfpe/TODO:46: ERROR: trailing whitespace
Signed-off-by: Andrea Gelmini <andrea.gelmini@xxxxxxxxx>
---
Documentation/arm/nwfpe/TODO | 14 +++++++-------
1 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/Documentation/arm/nwfpe/TODO b/Documentation/arm/nwfpe/TODO
index 8027061..72df99e 100644
--- a/Documentation/arm/nwfpe/TODO
+++ b/Documentation/arm/nwfpe/TODO
@@ -6,7 +6,7 @@ RPW{cond}<S|D|E>{P,M,Z} Fd, Fn, <Fm,#value> - reverse power
POL{cond}<S|D|E>{P,M,Z} Fd, Fn, <Fm,#value> - polar angle (arctan2)
LOG{cond}<S|D|E>{P,M,Z} Fd, <Fm,#value> - logarithm to base 10
-LGN{cond}<S|D|E>{P,M,Z} Fd, <Fm,#value> - logarithm to base e
+LGN{cond}<S|D|E>{P,M,Z} Fd, <Fm,#value> - logarithm to base e
EXP{cond}<S|D|E>{P,M,Z} Fd, <Fm,#value> - exponent
SIN{cond}<S|D|E>{P,M,Z} Fd, <Fm,#value> - sine
COS{cond}<S|D|E>{P,M,Z} Fd, <Fm,#value> - cosine
@@ -17,20 +17,20 @@ ATN{cond}<S|D|E>{P,M,Z} Fd, <Fm,#value> - arctangent
These are not implemented. They are not currently issued by the compiler,
and are handled by routines in libc. These are not implemented by the FPA11
-hardware, but are handled by the floating point support code. They should
+hardware, but are handled by the floating point support code. They should
be implemented in future versions.
There are a couple of ways to approach the implementation of these. One
-method would be to use accurate table methods for these routines. I have
+method would be to use accurate table methods for these routines. I have
a couple of papers by S. Gal from IBM's research labs in Haifa, Israel that
seem to promise extreme accuracy (in the order of 99.8%) and reasonable speed.
These methods are used in GLIBC for some of the transcendental functions.
Another approach, which I know little about is CORDIC. This stands for
-Coordinate Rotation Digital Computer, and is a method of computing
+Coordinate Rotation Digital Computer, and is a method of computing
transcendental functions using mostly shifts and adds and a few
multiplications and divisions. The ARM excels at shifts and adds,
-so such a method could be promising, but requires more research to
+so such a method could be promising, but requires more research to
determine if it is feasible.
Rounding Methods
@@ -42,8 +42,8 @@ in a control register. Not so with the ARM FPA11 architecture. To change
the rounding mode one must specify it with each instruction.
This has made porting some benchmarks difficult. It is possible to
-introduce such a capability into the emulator. The FPCR contains
-bits describing the rounding mode. The emulator could be altered to
+introduce such a capability into the emulator. The FPCR contains
+bits describing the rounding mode. The emulator could be altered to
examine a flag, which if set forced it to ignore the rounding mode in
the instruction, and use the mode specified in the bits in the FPCR.
--
1.7.1.251.gf80a2
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