I guess the CPU Supplement must be updated too.
On Wed, Jan 25, 2017 at 8:35 AM, Sebastian Huber
<sebastian.hu...@embedded-brains.de> wrote:
> Since the FP area pointer is passed by reference in
> _CPU_Context_Initialize_fp() the optional FP area adjustment via
> _CPU_Context_Fp_start() is superfluous. It is also wrong with respect
> to memory management, e.g. pointer passed to _Workspace_Free() may be
> not the one returned by _Workspace_Allocate().
>
> Close #1400.
> ---
> cpukit/score/cpu/arm/rtems/score/cpu.h | 3 ---
> cpukit/score/cpu/bfin/rtems/score/cpu.h | 25 -------------------------
> cpukit/score/cpu/epiphany/rtems/score/cpu.h | 18 ------------------
> cpukit/score/cpu/i386/rtems/score/cpu.h | 3 ---
> cpukit/score/cpu/lm32/rtems/score/cpu.h | 27 ---------------------------
> cpukit/score/cpu/m32c/rtems/score/cpu.h | 26 --------------------------
> cpukit/score/cpu/m68k/rtems/score/cpu.h | 20 ++------------------
> cpukit/score/cpu/mips/rtems/score/cpu.h | 17 -----------------
> cpukit/score/cpu/moxie/rtems/score/cpu.h | 20 --------------------
> cpukit/score/cpu/no_cpu/rtems/score/cpu.h | 26 --------------------------
> cpukit/score/cpu/or1k/rtems/score/cpu.h | 18 +++++++-----------
> cpukit/score/cpu/powerpc/rtems/score/cpu.h | 17 -----------------
> cpukit/score/cpu/sh/rtems/score/cpu.h | 17 -----------------
> cpukit/score/cpu/sparc/rtems/score/cpu.h | 7 -------
> cpukit/score/cpu/sparc64/rtems/score/cpu.h | 8 --------
> cpukit/score/cpu/v850/rtems/score/cpu.h | 28 ----------------------------
> cpukit/score/include/rtems/score/context.h | 16 ----------------
> cpukit/score/src/threadinitialize.c | 1 -
> 18 files changed, 9 insertions(+), 288 deletions(-)
>
> diff --git a/cpukit/score/cpu/arm/rtems/score/cpu.h
> b/cpukit/score/cpu/arm/rtems/score/cpu.h
> index cdffc9c..9f321ac 100644
> --- a/cpukit/score/cpu/arm/rtems/score/cpu.h
> +++ b/cpukit/score/cpu/arm/rtems/score/cpu.h
> @@ -458,9 +458,6 @@ void _CPU_Context_Initialize(
> #define _CPU_Context_Restart_self( _the_context ) \
> _CPU_Context_restore( (_the_context) );
>
> -#define _CPU_Context_Fp_start( _base, _offset ) \
> - ( (void *) _Addresses_Add_offset( (_base), (_offset) ) )
> -
> #define _CPU_Context_Initialize_fp( _destination ) \
> do { \
> *(*(_destination)) = _CPU_Null_fp_context; \
> diff --git a/cpukit/score/cpu/bfin/rtems/score/cpu.h
> b/cpukit/score/cpu/bfin/rtems/score/cpu.h
> index cdefedf..7c90fc6 100644
> --- a/cpukit/score/cpu/bfin/rtems/score/cpu.h
> +++ b/cpukit/score/cpu/bfin/rtems/score/cpu.h
> @@ -734,31 +734,6 @@ void _CPU_Context_Initialize(
> #define _CPU_Context_Restart_self( _the_context ) \
> _CPU_Context_restore( (_the_context) );
>
> -/**
> - * @ingroup CPUContext
> - * The purpose of this macro is to allow the initial pointer into
> - * a floating point context area (used to save the floating point
> - * context) to be at an arbitrary place in the floating point
> - * context area.
> - *
> - * This is necessary because some FP units are designed to have
> - * their context saved as a stack which grows into lower addresses.
> - * Other FP units can be saved by simply moving registers into offsets
> - * from the base of the context area. Finally some FP units provide
> - * a "dump context" instruction which could fill in from high to low
> - * or low to high based on the whim of the CPU designers.
> - *
> - * @param[in] _base is the lowest physical address of the floating point
> - * context area
> - * @param[in] _offset is the offset into the floating point area
> - *
> - * Port Specific Information:
> - *
> - * XXX document implementation including references if appropriate
> - */
> -#define _CPU_Context_Fp_start( _base, _offset ) \
> - ( (void *) _Addresses_Add_offset( (_base), (_offset) ) )
> -
> #define _CPU_Context_Initialize_fp( _destination ) \
> memset( *( _destination ), 0, CPU_CONTEXT_FP_SIZE );
>
> diff --git a/cpukit/score/cpu/epiphany/rtems/score/cpu.h
> b/cpukit/score/cpu/epiphany/rtems/score/cpu.h
> index 55faefa..020d949 100644
> --- a/cpukit/score/cpu/epiphany/rtems/score/cpu.h
> +++ b/cpukit/score/cpu/epiphany/rtems/score/cpu.h
> @@ -624,24 +624,6 @@ void _CPU_Context_Initialize(
> #define _CPU_Context_Restart_self( _the_context ) \
> _CPU_Context_restore( (_the_context) )
>
> -/*
> - * The purpose of this macro is to allow the initial pointer into
> - * a floating point context area (used to save the floating point
> - * context) to be at an arbitrary place in the floating point
> - * context area.
> - *
> - * This is necessary because some FP units are designed to have
> - * their context saved as a stack which grows into lower addresses.
> - * Other FP units can be saved by simply moving registers into offsets
> - * from the base of the context area. Finally some FP units provide
> - * a "dump context" instruction which could fill in from high to low
> - * or low to high based on the whim of the CPU designers.
> - *
> - */
> -
> -#define _CPU_Context_Fp_start( _base, _offset ) \
> - ( (void *) _Addresses_Add_offset( (_base), (_offset) ) )
> -
> #define _CPU_Context_Initialize_fp( _destination ) \
> memset( *( _destination ), 0, CPU_CONTEXT_FP_SIZE );
>
> diff --git a/cpukit/score/cpu/i386/rtems/score/cpu.h
> b/cpukit/score/cpu/i386/rtems/score/cpu.h
> index 052e53f..ace26f3 100644
> --- a/cpukit/score/cpu/i386/rtems/score/cpu.h
> +++ b/cpukit/score/cpu/i386/rtems/score/cpu.h
> @@ -508,9 +508,6 @@ uint32_t _CPU_ISR_Get_level( void );
> }
> #endif
>
> -#define _CPU_Context_Fp_start( _base, _offset ) \
> - ( (void *) _Addresses_Add_offset( (_base), (_offset) ) )
> -
> #define _CPU_Context_Initialize_fp( _fp_area ) \
> { \
> memcpy( *_fp_area, &_CPU_Null_fp_context, CPU_CONTEXT_FP_SIZE ); \
> diff --git a/cpukit/score/cpu/lm32/rtems/score/cpu.h
> b/cpukit/score/cpu/lm32/rtems/score/cpu.h
> index 87cfd9e..9d22994 100644
> --- a/cpukit/score/cpu/lm32/rtems/score/cpu.h
> +++ b/cpukit/score/cpu/lm32/rtems/score/cpu.h
> @@ -749,33 +749,6 @@ extern char _gp[];
> _CPU_Context_restore( (_the_context) );
>
> /**
> - * @ingroup CPUContext
> - * The purpose of this macro is to allow the initial pointer into
> - * a floating point context area (used to save the floating point
> - * context) to be at an arbitrary place in the floating point
> - * context area.
> - *
> - * This is necessary because some FP units are designed to have
> - * their context saved as a stack which grows into lower addresses.
> - * Other FP units can be saved by simply moving registers into offsets
> - * from the base of the context area. Finally some FP units provide
> - * a "dump context" instruction which could fill in from high to low
> - * or low to high based on the whim of the CPU designers.
> - *
> - * @param[in] _base is the lowest physical address of the floating point
> - * context area
> - * @param[in] _offset is the offset into the floating point area
> - *
> - * Port Specific Information:
> - *
> - * XXX document implementation including references if appropriate
> - */
> -#define _CPU_Context_Fp_start( _base, _offset )
> -#if 0
> - ( (void *) _Addresses_Add_offset( (_base), (_offset) ) )
> -#endif
> -
> -/**
> * This routine initializes the FP context area passed to it to.
> * There are a few standard ways in which to initialize the
> * floating point context. The code included for this macro assumes
> diff --git a/cpukit/score/cpu/m32c/rtems/score/cpu.h
> b/cpukit/score/cpu/m32c/rtems/score/cpu.h
> index 8dd8c41..af1c341 100644
> --- a/cpukit/score/cpu/m32c/rtems/score/cpu.h
> +++ b/cpukit/score/cpu/m32c/rtems/score/cpu.h
> @@ -740,32 +740,6 @@ void _CPU_Context_Restart_self(
> ) RTEMS_NO_RETURN;
>
> /**
> - * @ingroup CPUContext
> - *
> - * The purpose of this macro is to allow the initial pointer into
> - * a floating point context area (used to save the floating point
> - * context) to be at an arbitrary place in the floating point
> - * context area.
> - *
> - * This is necessary because some FP units are designed to have
> - * their context saved as a stack which grows into lower addresses.
> - * Other FP units can be saved by simply moving registers into offsets
> - * from the base of the context area. Finally some FP units provide
> - * a "dump context" instruction which could fill in from high to low
> - * or low to high based on the whim of the CPU designers.
> - *
> - * @param[in] _base is the lowest physical address of the floating point
> - * context area
> - * @param[in] _offset is the offset into the floating point area
> - *
> - * Port Specific Information:
> - *
> - * XXX document implementation including references if appropriate
> - */
> -#define _CPU_Context_Fp_start( _base, _offset ) \
> - ( (void *) _Addresses_Add_offset( (_base), (_offset) ) )
> -
> -/**
> * This routine initializes the FP context area passed to it to.
> * There are a few standard ways in which to initialize the
> * floating point context. The code included for this macro assumes
> diff --git a/cpukit/score/cpu/m68k/rtems/score/cpu.h
> b/cpukit/score/cpu/m68k/rtems/score/cpu.h
> index 0b9aa2d..ec6fd2e 100644
> --- a/cpukit/score/cpu/m68k/rtems/score/cpu.h
> +++ b/cpukit/score/cpu/m68k/rtems/score/cpu.h
> @@ -172,12 +172,6 @@ typedef struct {
> } _operand2;
> } Context_Control_fp;
>
> - /*
> - * This software FP implementation is only for GCC.
> - */
> - #define _CPU_Context_Fp_start( _base, _offset ) \
> - ((void *) _Addresses_Add_offset( (_base), (_offset) ) )
> -
> #define _CPU_Context_Initialize_fp( _fp_area ) \
> { \
> Context_Control_fp *_fp; \
> @@ -234,9 +228,6 @@ typedef struct {
> #endif
> } Context_Control_fp;
>
> - #define _CPU_Context_Fp_start( _base, _offset ) \
> - ((void *) _Addresses_Add_offset( (_base), (_offset) ))
> -
> /*
> * The reset value for all context relevant registers except the FP data
> * registers is zero. The reset value of the FP data register is NAN.
> The
> @@ -260,17 +251,10 @@ typedef struct {
> uint8_t fp_save_area [M68K_FP_STATE_SIZE + 112];
> } Context_Control_fp;
>
> - #define _CPU_Context_Fp_start( _base, _offset ) \
> - ( \
> - (void *) _Addresses_Add_offset( \
> - (_base), \
> - (_offset) + CPU_CONTEXT_FP_SIZE - 4 \
> - ) \
> - )
> -
> #define _CPU_Context_Initialize_fp( _fp_area ) \
> { \
> - uint32_t *_fp_context = (uint32_t *)*(_fp_area); \
> + uint32_t *_fp_context = _Addresses_Add_offset( \
> + *(_fp_area), CPU_CONTEXT_FP_SIZE - 4); \
> *(--(_fp_context)) = 0; \
> *(_fp_area) = (void *)(_fp_context); \
> }
> diff --git a/cpukit/score/cpu/mips/rtems/score/cpu.h
> b/cpukit/score/cpu/mips/rtems/score/cpu.h
> index 9a45d0b..74afc80 100644
> --- a/cpukit/score/cpu/mips/rtems/score/cpu.h
> +++ b/cpukit/score/cpu/mips/rtems/score/cpu.h
> @@ -792,23 +792,6 @@ void _CPU_Context_Initialize(
> _CPU_Context_restore( (_the_context) );
>
> /*
> - * The purpose of this macro is to allow the initial pointer into
> - * A floating point context area (used to save the floating point
> - * context) to be at an arbitrary place in the floating point
> - * context area.
> - *
> - * This is necessary because some FP units are designed to have
> - * their context saved as a stack which grows into lower addresses.
> - * Other FP units can be saved by simply moving registers into offsets
> - * from the base of the context area. Finally some FP units provide
> - * a "dump context" instruction which could fill in from high to low
> - * or low to high based on the whim of the CPU designers.
> - */
> -
> -#define _CPU_Context_Fp_start( _base, _offset ) \
> - ( (void *) _Addresses_Add_offset( (_base), (_offset) ) )
> -
> -/*
> * This routine initializes the FP context area passed to it to.
> * There are a few standard ways in which to initialize the
> * floating point context. The code included for this macro assumes
> diff --git a/cpukit/score/cpu/moxie/rtems/score/cpu.h
> b/cpukit/score/cpu/moxie/rtems/score/cpu.h
> index b77083d..a8b2263 100644
> --- a/cpukit/score/cpu/moxie/rtems/score/cpu.h
> +++ b/cpukit/score/cpu/moxie/rtems/score/cpu.h
> @@ -608,26 +608,6 @@ uint32_t _CPU_ISR_Get_level( void );
> #define _CPU_Context_Restart_self( _the_context ) \
> _CPU_Context_restore( (_the_context) );
>
> -/*
> - * The purpose of this macro is to allow the initial pointer into
> - * a floating point context area (used to save the floating point
> - * context) to be at an arbitrary place in the floating point
> - * context area.
> - *
> - * This is necessary because some FP units are designed to have
> - * their context saved as a stack which grows into lower addresses.
> - * Other FP units can be saved by simply moving registers into offsets
> - * from the base of the context area. Finally some FP units provide
> - * a "dump context" instruction which could fill in from high to low
> - * or low to high based on the whim of the CPU designers.
> - *
> - * MOXIE Specific Information:
> - *
> - * XXX
> - */
> -#define _CPU_Context_Fp_start( _base, _offset ) \
> - ( (void *) (_base) + (_offset) )
> -
> #define _CPU_Context_Initialize_fp( _destination ) \
> memset( *( _destination ), 0, CPU_CONTEXT_FP_SIZE );
>
> diff --git a/cpukit/score/cpu/no_cpu/rtems/score/cpu.h
> b/cpukit/score/cpu/no_cpu/rtems/score/cpu.h
> index 372b01f..62e1a91 100644
> --- a/cpukit/score/cpu/no_cpu/rtems/score/cpu.h
> +++ b/cpukit/score/cpu/no_cpu/rtems/score/cpu.h
> @@ -876,32 +876,6 @@ uint32_t _CPU_ISR_Get_level( void );
> _CPU_Context_restore( (_the_context) );
>
> /**
> - * @ingroup CPUContext
> - *
> - * The purpose of this macro is to allow the initial pointer into
> - * a floating point context area (used to save the floating point
> - * context) to be at an arbitrary place in the floating point
> - *context area.
> - *
> - * This is necessary because some FP units are designed to have
> - * their context saved as a stack which grows into lower addresses.
> - * Other FP units can be saved by simply moving registers into offsets
> - * from the base of the context area. Finally some FP units provide
> - * a "dump context" instruction which could fill in from high to low
> - * or low to high based on the whim of the CPU designers.
> - *
> - * @param[in] _base is the lowest physical address of the floating point
> - * context area
> - * @param[in] _offset is the offset into the floating point area
> - *
> - * Port Specific Information:
> - *
> - * XXX document implementation including references if appropriate
> - */
> -#define _CPU_Context_Fp_start( _base, _offset ) \
> - ( (void *) _Addresses_Add_offset( (_base), (_offset) ) )
> -
> -/**
> * This routine initializes the FP context area passed to it to.
> * There are a few standard ways in which to initialize the
> * floating point context. The code included for this macro assumes
> diff --git a/cpukit/score/cpu/or1k/rtems/score/cpu.h
> b/cpukit/score/cpu/or1k/rtems/score/cpu.h
> index 4a643c7..3d4a6e0 100644
> --- a/cpukit/score/cpu/or1k/rtems/score/cpu.h
> +++ b/cpukit/score/cpu/or1k/rtems/score/cpu.h
> @@ -620,10 +620,11 @@ void _CPU_Context_Initialize(
> _CPU_Context_restore( (_the_context) );
>
> /*
> - * The purpose of this macro is to allow the initial pointer into
> - * a floating point context area (used to save the floating point
> - * context) to be at an arbitrary place in the floating point
> - * context area.
> + * This routine is responsible to initialize the FP context.
> + *
> + * The FP area pointer is passed by reference to allow the initial pointer
> + * into a floating point context area (used to save the floating point
> + * context) to be at an arbitrary place in the floating point context area.
> *
> * This is necessary because some FP units are designed to have
> * their context saved as a stack which grows into lower addresses.
> @@ -631,14 +632,9 @@ void _CPU_Context_Initialize(
> * from the base of the context area. Finally some FP units provide
> * a "dump context" instruction which could fill in from high to low
> * or low to high based on the whim of the CPU designers.
> - *
> */
> -
> -#define _CPU_Context_Fp_start( _base, _offset ) \
> - ( (void *) _Addresses_Add_offset( (_base), (_offset) ) )
> -
> -#define _CPU_Context_Initialize_fp( _destination ) \
> - memset( *( _destination ), 0, CPU_CONTEXT_FP_SIZE );
> +#define _CPU_Context_Initialize_fp( _fp_area_p ) \
> + memset( *( _fp_area_p ), 0, CPU_CONTEXT_FP_SIZE )
>
> /* end of Context handler macros */
>
> diff --git a/cpukit/score/cpu/powerpc/rtems/score/cpu.h
> b/cpukit/score/cpu/powerpc/rtems/score/cpu.h
> index 93d620e..a847667 100644
> --- a/cpukit/score/cpu/powerpc/rtems/score/cpu.h
> +++ b/cpukit/score/cpu/powerpc/rtems/score/cpu.h
> @@ -831,23 +831,6 @@ void _CPU_Context_Initialize(
> _CPU_Context_restore( (_the_context) );
>
> /*
> - * The purpose of this macro is to allow the initial pointer into
> - * a floating point context area (used to save the floating point
> - * context) to be at an arbitrary place in the floating point
> - * context area.
> - *
> - * This is necessary because some FP units are designed to have
> - * their context saved as a stack which grows into lower addresses.
> - * Other FP units can be saved by simply moving registers into offsets
> - * from the base of the context area. Finally some FP units provide
> - * a "dump context" instruction which could fill in from high to low
> - * or low to high based on the whim of the CPU designers.
> - */
> -
> -#define _CPU_Context_Fp_start( _base, _offset ) \
> - ( (void *) _Addresses_Add_offset( (_base), (_offset) ) )
> -
> -/*
> * This routine initializes the FP context area passed to it to.
> * There are a few standard ways in which to initialize the
> * floating point context. The code included for this macro assumes
> diff --git a/cpukit/score/cpu/sh/rtems/score/cpu.h
> b/cpukit/score/cpu/sh/rtems/score/cpu.h
> index 0ad3829..c2b7081 100644
> --- a/cpukit/score/cpu/sh/rtems/score/cpu.h
> +++ b/cpukit/score/cpu/sh/rtems/score/cpu.h
> @@ -550,23 +550,6 @@ void _CPU_Context_Initialize(
> _CPU_Context_restore( (_the_context) );
>
> /*
> - * The purpose of this macro is to allow the initial pointer into
> - * a floating point context area (used to save the floating point
> - * context) to be at an arbitrary place in the floating point
> - * context area.
> - *
> - * This is necessary because some FP units are designed to have
> - * their context saved as a stack which grows into lower addresses.
> - * Other FP units can be saved by simply moving registers into offsets
> - * from the base of the context area. Finally some FP units provide
> - * a "dump context" instruction which could fill in from high to low
> - * or low to high based on the whim of the CPU designers.
> - */
> -
> -#define _CPU_Context_Fp_start( _base, _offset ) \
> - ( (void *) _Addresses_Add_offset( (_base), (_offset) ) )
> -
> -/*
> * This routine initializes the FP context area passed to it to.
> * There are a few standard ways in which to initialize the
> * floating point context. The code included for this macro assumes
> diff --git a/cpukit/score/cpu/sparc/rtems/score/cpu.h
> b/cpukit/score/cpu/sparc/rtems/score/cpu.h
> index a59fc36..7c81f07 100644
> --- a/cpukit/score/cpu/sparc/rtems/score/cpu.h
> +++ b/cpukit/score/cpu/sparc/rtems/score/cpu.h
> @@ -956,13 +956,6 @@ void _CPU_Context_Initialize(
> _CPU_Context_restore( (_the_context) );
>
> /**
> - * The FP context area for the SPARC is a simple structure and nothing
> - * special is required to find the "starting load point"
> - */
> -#define _CPU_Context_Fp_start( _base, _offset ) \
> - ( (void *) _Addresses_Add_offset( (_base), (_offset) ) )
> -
> -/**
> * This routine initializes the FP context area passed to it to.
> *
> * The SPARC allows us to use the simple initialization model
> diff --git a/cpukit/score/cpu/sparc64/rtems/score/cpu.h
> b/cpukit/score/cpu/sparc64/rtems/score/cpu.h
> index 9926ebb..47041e7 100644
> --- a/cpukit/score/cpu/sparc64/rtems/score/cpu.h
> +++ b/cpukit/score/cpu/sparc64/rtems/score/cpu.h
> @@ -824,14 +824,6 @@ void _CPU_Context_Initialize(
> _CPU_Context_restore( (_the_context) );
>
> /*
> - * The FP context area for the SPARC is a simple structure and nothing
> - * special is required to find the "starting load point"
> - */
> -
> -#define _CPU_Context_Fp_start( _base, _offset ) \
> - ( (void *) _Addresses_Add_offset( (_base), (_offset) ) )
> -
> -/*
> * This routine initializes the FP context area passed to it to.
> *
> * The SPARC allows us to use the simple initialization model
> diff --git a/cpukit/score/cpu/v850/rtems/score/cpu.h
> b/cpukit/score/cpu/v850/rtems/score/cpu.h
> index 6c77f51..d3cdf05 100644
> --- a/cpukit/score/cpu/v850/rtems/score/cpu.h
> +++ b/cpukit/score/cpu/v850/rtems/score/cpu.h
> @@ -699,34 +699,6 @@ void _CPU_Context_Initialize(
> /* XXX this should be possible to remove */
> #if 0
> /**
> - * @ingroup CPUContext
> - * The purpose of this macro is to allow the initial pointer into
> - * a floating point context area (used to save the floating point
> - * context) to be at an arbitrary place in the floating point
> - * context area.
> - *
> - * This is necessary because some FP units are designed to have
> - * their context saved as a stack which grows into lower addresses.
> - * Other FP units can be saved by simply moving registers into offsets
> - * from the base of the context area. Finally some FP units provide
> - * a "dump context" instruction which could fill in from high to low
> - * or low to high based on the whim of the CPU designers.
> - *
> - * @param[in] _base is the lowest physical address of the floating point
> - * context area
> - * @param[in] _offset is the offset into the floating point area
> - *
> - * Port Specific Information:
> - *
> - * XXX document implementation including references if appropriate
> - */
> -#define _CPU_Context_Fp_start( _base, _offset ) \
> - ( (void *) _Addresses_Add_offset( (_base), (_offset) ) )
> -#endif
> -
> -/* XXX this should be possible to remove */
> -#if 0
> -/**
> * This routine initializes the FP context area passed to it to.
> * There are a few standard ways in which to initialize the
> * floating point context. The code included for this macro assumes
> diff --git a/cpukit/score/include/rtems/score/context.h
> b/cpukit/score/include/rtems/score/context.h
> index 7e59f05..46cb460 100644
> --- a/cpukit/score/include/rtems/score/context.h
> +++ b/cpukit/score/include/rtems/score/context.h
> @@ -111,22 +111,6 @@ extern "C" {
> _CPU_Context_Restart_self( _the_context )
>
> /**
> - * @brief Return starting address of floating point context.
> - *
> - * This function returns the starting address of the floating
> - * point context save area. It is assumed that the are reserved
> - * for the floating point save area is large enough.
> - *
> - * @param[in] _base is lowest physical address of the floating point
> - * context save area.
> - * @param[in] _offset is the offset into the floating point area
> - *
> - * @retval the initial FP context pointer
> - */
> -#define _Context_Fp_start( _base, _offset ) \
> - _CPU_Context_Fp_start( (_base), (_offset) )
> -
> -/**
> * @brief Initialize floating point context area.
> *
> * This routine initializes the floating point context save
> diff --git a/cpukit/score/src/threadinitialize.c
> b/cpukit/score/src/threadinitialize.c
> index 9ae2acb..5725c6e 100644
> --- a/cpukit/score/src/threadinitialize.c
> +++ b/cpukit/score/src/threadinitialize.c
> @@ -137,7 +137,6 @@ bool _Thread_Initialize(
> fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
> if ( !fp_area )
> goto failed;
> - fp_area = _Context_Fp_start( fp_area, 0 );
> }
> the_thread->fp_context = fp_area;
> the_thread->Start.fp_context = fp_area;
> --
> 1.8.4.5
>
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