Commit 51859b8e authored by Benjamin Walsh's avatar Benjamin Walsh Committed by Anas Nashif
Browse files

kernel/arch: move common thread.flags definitions to common file 



Also remove NO_METRIC, which is not referenced anywhere anymore.

Change-Id: Ieaedf075af070a13aa3d975fee9b6b332203bfec
Signed-off-by: default avatarBenjamin Walsh <benjamin.walsh@windriver.com>
parent 7aa53678

arch/arc/include/kernel_arch_data.h

+0 −18
Original line number Diff line number Diff line
@@ -128,24 +128,6 @@ typedef struct _callee_saved_stack _callee_saved_stack_t; 


#endif /* _ASMLANGUAGE */



/* Bitmask definitions for the struct tcs->flags bit field */



#define K_STATIC  0x00000800



#define K_READY              0x00000000    /* Thread is ready to run */

#define K_TIMING             0x00001000    /* Thread is waiting on a timeout */

#define K_PENDING            0x00002000    /* Thread is waiting on an object */

#define K_PRESTART           0x00004000    /* Thread has not yet started */

#define K_DEAD               0x00008000    /* Thread has terminated */

#define K_SUSPENDED          0x00010000    /* Thread is suspended */

#define K_DUMMY              0x00020000    /* Not a real thread */

#define K_EXECUTION_MASK    (K_TIMING | K_PENDING | K_PRESTART | \

			     K_DEAD | K_SUSPENDED | K_DUMMY)



#define K_FP_REGS      0x010 /* 1 = thread uses floating point registers */

#define K_ESSENTIAL    0x200 /* 1 = system thread that must not abort */

#define NO_METRICS     0x400 /* 1 = _Swap() not to update task metrics */



/* stacks */



#define STACK_ALIGN_SIZE 4

arch/arm/include/kernel_arch_data.h

+0 −18
Original line number Diff line number Diff line
@@ -86,24 +86,6 @@ typedef struct __esf _esf_t; 


#endif /* _ASMLANGUAGE */



/* Bitmask definitions for the struct tcs.flags bit field */



#define K_STATIC  0x00000800



#define K_READY              0x00000000    /* Thread is ready to run */

#define K_TIMING             0x00001000    /* Thread is waiting on a timeout */

#define K_PENDING            0x00002000    /* Thread is waiting on an object */

#define K_PRESTART           0x00004000    /* Thread has not yet started */

#define K_DEAD               0x00008000    /* Thread has terminated */

#define K_SUSPENDED          0x00010000    /* Thread is suspended */

#define K_DUMMY              0x00020000    /* Not a real thread */

#define K_EXECUTION_MASK \

	(K_TIMING | K_PENDING | K_PRESTART | K_DEAD | K_SUSPENDED | K_DUMMY)



#define K_FP_REGS 0x010	   /* 1 = thread uses floating point registers */

#define K_ESSENTIAL 0x200  /* 1 = system thread that must not abort */

#define NO_METRICS 0x400 /* 1 = _Swap() not to update task metrics */



/* stacks */



#define STACK_ROUND_UP(x) ROUND_UP(x, STACK_ALIGN_SIZE)

arch/nios2/include/kernel_arch_data.h

+7 −18
Original line number Diff line number Diff line
@@ -47,24 +47,13 @@ extern "C" { 
#include <misc/dlist.h>

#endif



/* Bitmask definitions for the struct tcs->flags bit field */

#define K_STATIC  0x00000800



#define K_READY              0x00000000    /* Thread is ready to run */

#define K_TIMING             0x00001000    /* Thread is waiting on a timeout */

#define K_PENDING            0x00002000    /* Thread is waiting on an object */

#define K_PRESTART           0x00004000    /* Thread has not yet started */

#define K_DEAD               0x00008000    /* Thread has terminated */

#define K_SUSPENDED          0x00010000    /* Thread is suspended */

#define K_DUMMY              0x00020000    /* Not a real thread */

#define K_EXECUTION_MASK    (K_TIMING | K_PENDING | K_PRESTART | \

			     K_DEAD | K_SUSPENDED | K_DUMMY)



#define INT_ACTIVE     0x002 /* 1 = executing context is interrupt handler */

#define EXC_ACTIVE     0x004 /* 1 = executing context is exception handler */

#define K_FP_REGS      0x010 /* 1 = thread uses floating point registers */

#define K_ESSENTIAL    0x200 /* 1 = system thread that must not abort */

#define NO_METRICS     0x400 /* 1 = _Swap() not to update task metrics */

/* nios2 bitmask definitions for the struct k_thread->flags bit field */



/* 1 = executing context is interrupt handler */

#define INT_ACTIVE (1 << 1)



/* 1 = executing context is exception handler */

#define EXC_ACTIVE (1 << 2)



/* stacks */

arch/x86/core/intstub.S

+0 −4
Original line number Diff line number Diff line
@@ -312,10 +312,6 @@ alreadyOnIntStack: 
	 * _Swap() to determine whether non-floating registers need to be

	 * preserved using the lazy save/restore algorithm, or to indicate to

	 * debug tools that a preemptive context switch has occurred.

	 *

	 * Setting the NO_METRICS bit tells _Swap() that the per-execution context

	 * [totalRunTime] calculation has already been performed and that

	 * there is no need to do it again.

	 */



#if defined(CONFIG_FP_SHARING) ||  defined(CONFIG_GDB_INFO)

arch/x86/include/kernel_arch_data.h

+11 −26
Original line number Diff line number Diff line
@@ -52,36 +52,21 @@ 


#define STACK_ALIGN_SIZE 4



/*

 * Bitmask definitions for the struct k_thread->flags bit field

 */

/* x86 Bitmask definitions for the struct k_thread->flags bit field */



#define K_STATIC  0x00000800



#define K_READY              0x00000000    /* Thread is ready to run */

#define K_TIMING             0x00001000    /* Thread is waiting on a timeout */

#define K_PENDING            0x00002000    /* Thread is waiting on an object */

#define K_PRESTART           0x00004000    /* Thread has not yet started */

#define K_DEAD               0x00008000    /* Thread has terminated */

#define K_SUSPENDED          0x00010000    /* Thread is suspended */

#define K_DUMMY              0x00020000    /* Not a real thread */

#define K_EXECUTION_MASK    (K_TIMING | K_PENDING | K_PRESTART | \

			     K_DEAD | K_SUSPENDED | K_DUMMY)



#define INT_ACTIVE 0x2     /* 1 = executing context is interrupt handler */

#define EXC_ACTIVE 0x4     /* 1 = executing context is exception handler */

#if defined(CONFIG_FP_SHARING)

#define K_FP_REGS  0x10    /* 1 = thread uses floating point registers */

#endif

#if defined(CONFIG_FP_SHARING) && defined(CONFIG_SSE)

#define K_SSE_REGS 0x20    /* 1 = thread uses SSEx (and also FP) registers */

#endif

#define K_ESSENTIAL 0x200  /* 1 = system thread that must not abort */

#define NO_METRICS 0x400   /* 1 = _Swap() not to update task metrics */

#define NO_METRICS_BIT_OFFSET 0xa /* Bit position of NO_METRICS */

/* executing context is interrupt handler */

#define INT_ACTIVE (1 << 1)



/* executing context is exception handler */

#define EXC_ACTIVE (1 << 2)



#define INT_OR_EXC_MASK (INT_ACTIVE | EXC_ACTIVE)



#if defined(CONFIG_FP_SHARING) && defined(CONFIG_SSE)

/* thread uses SSEx (and also FP) registers */

#define K_SSE_REGS (1 << 5)

#endif



#if defined(CONFIG_FP_SHARING) && defined(CONFIG_SSE)

#define _FP_USER_MASK (K_FP_REGS | K_SSE_REGS)

#elif defined(CONFIG_FP_SHARING)

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