On 21/11/13 02:53, Terry Guo wrote:
> BR,
> Terry
>
> 2013-11-21 Terry Guo
>
> * doc/invoke.texi (-mslow-flash-data): Document new option.
> * config/arm/arm.opt (mslow-flash-data): New option.
> * config/arm/arm-protos.h
> (arm_max_const_doub
> -Original Message-
> From: Richard Earnshaw
> Sent: Wednesday, November 20, 2013 10:41 PM
> To: Terry Guo
> Cc: gcc-patches@gcc.gnu.org; Ramana Radhakrishnan
> Subject: Re: [Patch, ARM] New feature to minimize the literal load for
armv7-
> m target
>
> O
On 06/11/13 06:10, Terry Guo wrote:
> Hi,
>
> This patch intends to minimize the use of literal pool for some armv7-m
> targets that have slower speed to load data from flash than to fetch
> instruction from flash. The normal literal load instruction is now replaced
> by MOVW/MOVT instructions. A
ect: [Patch, ARM] New feature to minimize the literal load for armv7-m
> target
>
> Hi,
>
> This patch intends to minimize the use of literal pool for some armv7-m
> targets that have slower speed to load data from flash than to fetch
> instruction from flash. The normal lit
Hi,
This patch intends to minimize the use of literal pool for some armv7-m
targets that have slower speed to load data from flash than to fetch
instruction from flash. The normal literal load instruction is now replaced
by MOVW/MOVT instructions. A new option -mslow-flash-data is created for
this
