to:sebastian.hu...@embedded-brains.de]
> Sent: Monday, January 23, 2017 9:37 AM
> To: Kirspel, Kevin <kevin-kirs...@idexx.com>; devel@rtems.org
> Subject: Re: [PATCH 1/2] Adding ARM VFP V2 support
>
>
>
> On 23/01/17 14:51, Kevin Kirspel wrote:
>> +#ifdef __FAST_MATH__
<kevin-kirs...@idexx.com>; devel@rtems.org
Subject: Re: [PATCH 1/2] Adding ARM VFP V2 support
On 23/01/17 14:51, Kevin Kirspel wrote:
+#ifdef __FAST_MATH__
+ /* Enable Fast FPU options */
+ mov r0, #(3 << 24)
+ vmsr FPSCR, r0
+#endif
This define is related to the G
, 2017 9:37 AM
To: Kirspel, Kevin <kevin-kirs...@idexx.com>; devel@rtems.org
Subject: Re: [PATCH 1/2] Adding ARM VFP V2 support
On 23/01/17 14:51, Kevin Kirspel wrote:
> +#ifdef __FAST_MATH__
> + /* Enable Fast FPU options */
> + mov r0, #(3 << 24)
> +
On 23/01/17 14:51, Kevin Kirspel wrote:
+#ifdef __FAST_MATH__
+ /* Enable Fast FPU options */
+ mov r0, #(3 << 24)
+ vmsr FPSCR, r0
+#endif
This define is related to the GCC fast-math optimization option.
--
Sebastian Huber, embedded brains GmbH
Address : Dornierstr. 4,
---
c/src/lib/libbsp/arm/shared/start/start.S | 14 --
cpukit/score/cpu/arm/rtems/score/arm.h| 6 ++
2 files changed, 18 insertions(+), 2 deletions(-)
mode change 100644 => 100755 c/src/lib/libbsp/arm/shared/start/start.S
mode change 100644 => 100755