score: Delete obsolete CPU_TIMESTAMP_* defines

Update #2271.

17 files changed, 0 insertions, 109 deletions

diff --git a/cpukit/score/cpu/arm/rtems/score/cpu.h b/cpukit/score/cpu/arm/rtems/score/cpu.h
index ae33b572af..089d429341 100644
--- a/cpukit/score/cpu/arm/rtems/score/cpu.h
+++ b/cpukit/score/cpu/arm/rtems/score/cpu.h
@@ -147,8 +147,6 @@
 /* XXX Why 32? */
 #define CPU_STRUCTURE_ALIGNMENT __attribute__ ((aligned (32)))
 
-#define CPU_TIMESTAMP_USE_STRUCT_TIMESPEC TRUE
-
 /*
  * The interrupt mask disables only normal interrupts (IRQ).
  *
diff --git a/cpukit/score/cpu/bfin/rtems/score/cpu.h b/cpukit/score/cpu/bfin/rtems/score/cpu.h
index ebcfe1e15e..82573834c6 100644
--- a/cpukit/score/cpu/bfin/rtems/score/cpu.h
+++ b/cpukit/score/cpu/bfin/rtems/score/cpu.h
@@ -320,8 +320,6 @@ extern "C" {
  */
 #define CPU_STRUCTURE_ALIGNMENT
 
-#define CPU_TIMESTAMP_USE_INT64_INLINE TRUE
-
 /**
  * @defgroup CPUEndian Processor Dependent Endianness Support
  *
diff --git a/cpukit/score/cpu/epiphany/rtems/score/cpu.h b/cpukit/score/cpu/epiphany/rtems/score/cpu.h
index d0cbb64b44..967b8021ba 100644
--- a/cpukit/score/cpu/epiphany/rtems/score/cpu.h
+++ b/cpukit/score/cpu/epiphany/rtems/score/cpu.h
@@ -813,10 +813,6 @@ void _CPU_Context_Initialize(
 
 #endif
 
-#define CPU_TIMESTAMP_USE_STRUCT_TIMESPEC FALSE
-#define CPU_TIMESTAMP_USE_INT64 TRUE
-#define CPU_TIMESTAMP_USE_INT64_INLINE FALSE
-
 typedef struct {
 /* There is no CPU specific per-CPU state */
 } CPU_Per_CPU_control;
diff --git a/cpukit/score/cpu/i386/rtems/score/cpu.h b/cpukit/score/cpu/i386/rtems/score/cpu.h
index 4f0cd6e6b0..8a495972e3 100644
--- a/cpukit/score/cpu/i386/rtems/score/cpu.h
+++ b/cpukit/score/cpu/i386/rtems/score/cpu.h
@@ -102,8 +102,6 @@ extern "C" {
 #define CPU_STACK_GROWS_UP               FALSE
 #define CPU_STRUCTURE_ALIGNMENT
 
-#define CPU_TIMESTAMP_USE_INT64_INLINE TRUE
-
 /*
  *  Does this port provide a CPU dependent IDLE task implementation?
  *
diff --git a/cpukit/score/cpu/lm32/rtems/score/cpu.h b/cpukit/score/cpu/lm32/rtems/score/cpu.h
index e783331cc7..1a6147565a 100644
--- a/cpukit/score/cpu/lm32/rtems/score/cpu.h
+++ b/cpukit/score/cpu/lm32/rtems/score/cpu.h
@@ -314,8 +314,6 @@ extern "C" {
  */
 #define CPU_STRUCTURE_ALIGNMENT __attribute__ ((aligned (32)))
 
-#define CPU_TIMESTAMP_USE_INT64_INLINE TRUE
-
 /**
  * @defgroup CPUEndian Processor Dependent Endianness Support
  *
diff --git a/cpukit/score/cpu/m32c/rtems/score/cpu.h b/cpukit/score/cpu/m32c/rtems/score/cpu.h
index fdee5729ed..6819c821b0 100644
--- a/cpukit/score/cpu/m32c/rtems/score/cpu.h
+++ b/cpukit/score/cpu/m32c/rtems/score/cpu.h
@@ -336,8 +336,6 @@ extern "C" {
  */
 #define CPU_STRUCTURE_ALIGNMENT          __attribute__ ((aligned (2)))
 
-#define CPU_TIMESTAMP_USE_STRUCT_TIMESPEC TRUE
-
 /**
  * @defgroup CPUEndian Processor Dependent Endianness Support
  *
diff --git a/cpukit/score/cpu/m68k/rtems/score/cpu.h b/cpukit/score/cpu/m68k/rtems/score/cpu.h
index 7fcbac54a8..47a2d8edf5 100644
--- a/cpukit/score/cpu/m68k/rtems/score/cpu.h
+++ b/cpukit/score/cpu/m68k/rtems/score/cpu.h
@@ -101,8 +101,6 @@ extern "C" {
 #define CPU_STACK_GROWS_UP               FALSE
 #define CPU_STRUCTURE_ALIGNMENT          __attribute__ ((aligned (4)))
 
-#define CPU_TIMESTAMP_USE_STRUCT_TIMESPEC TRUE
-
 /*
  *  Define what is required to specify how the network to host conversion
  *  routines are handled.
diff --git a/cpukit/score/cpu/mips/rtems/score/cpu.h b/cpukit/score/cpu/mips/rtems/score/cpu.h
index ac589d2a68..bb897e151c 100644
--- a/cpukit/score/cpu/mips/rtems/score/cpu.h
+++ b/cpukit/score/cpu/mips/rtems/score/cpu.h
@@ -307,8 +307,6 @@ extern "C" {
 #define CPU_STRUCTURE_ALIGNMENT
 #endif
 
-#define CPU_TIMESTAMP_USE_INT64_INLINE TRUE
-
 /*
  *  Define what is required to specify how the network to host conversion
  *  routines are handled.
diff --git a/cpukit/score/cpu/moxie/rtems/score/cpu.h b/cpukit/score/cpu/moxie/rtems/score/cpu.h
index 297316bfeb..8348d48763 100644
--- a/cpukit/score/cpu/moxie/rtems/score/cpu.h
+++ b/cpukit/score/cpu/moxie/rtems/score/cpu.h
@@ -285,10 +285,6 @@ extern "C" {
  */
 #define CPU_STRUCTURE_ALIGNMENT
 
-#define CPU_TIMESTAMP_USE_STRUCT_TIMESPEC TRUE
-#define CPU_TIMESTAMP_USE_INT64 FALSE
-#define CPU_TIMESTAMP_USE_INT64_INLINE FALSE
-
 /*
  *  Define what is required to specify how the network to host conversion
  *  routines are handled.
diff --git a/cpukit/score/cpu/nios2/rtems/score/cpu.h b/cpukit/score/cpu/nios2/rtems/score/cpu.h
index fdb9d8aaef..4bd1fe73e9 100644
--- a/cpukit/score/cpu/nios2/rtems/score/cpu.h
+++ b/cpukit/score/cpu/nios2/rtems/score/cpu.h
@@ -66,8 +66,6 @@ extern "C" {
 
 #define CPU_STRUCTURE_ALIGNMENT __attribute__((section(".sdata"), aligned(32)))
 
-#define CPU_TIMESTAMP_USE_INT64_INLINE TRUE
-
 #define CPU_BIG_ENDIAN FALSE
 
 #define CPU_LITTLE_ENDIAN TRUE
diff --git a/cpukit/score/cpu/no_cpu/rtems/score/cpu.h b/cpukit/score/cpu/no_cpu/rtems/score/cpu.h
index 49b2d65385..ab81e649ef 100644
--- a/cpukit/score/cpu/no_cpu/rtems/score/cpu.h
+++ b/cpukit/score/cpu/no_cpu/rtems/score/cpu.h
@@ -336,74 +336,6 @@ extern "C" {
 #define CPU_STRUCTURE_ALIGNMENT
 
 /**
- * @defgroup CPUTimestamp Processor Dependent Timestamp Support
- *
- * This group assists in issues related to timestamp implementation.
- *
- * The port must choose exactly one of the following defines:
- * - #define CPU_TIMESTAMP_USE_STRUCT_TIMESPEC TRUE
- * - #define CPU_TIMESTAMP_USE_INT64 TRUE
- * - #define CPU_TIMESTAMP_USE_INT64_INLINE TRUE
- *
- * Performance of int64_t versus struct timespec
- * =============================================
- *
- * On PowerPC/psim, inlined int64_t saves ~50 instructions on each
- *   _Thread_Dispatch operation which results in a context switch.
- *   This works out to be about 10% faster dispatches and 7.5% faster
- *   blocking semaphore obtains.  The following numbers are in instructions
- *   and from tm02 and tm26.
- *
- *                        timespec  int64  inlined int64
- *   dispatch:              446      446      400
- *   blocking sem obtain:   627      626      581
- *
- * On SPARC/sis, inlined int64_t shows the same percentage gains.
- *   The following numbers are in microseconds and from tm02 and tm26.
- *
- *                        timespec  int64  inlined int64
- *   dispatch:               59       61       53
- *   blocking sem obtain:    98      100       92
- *
- * Inlining appears to have a tendency to increase the size of
- *   some executables.
- * Not inlining reduces the execution improvement but does not seem to
- *   be an improvement on the PowerPC and SPARC. The struct timespec
- *   and the executables with int64 not inlined are about the same size.
- * 
- */
-/**@{**/
-
-/**
- * Selects the timestamp implementation using struct timespec.
- *
- * Port Specific Information:
- *
- * XXX document implementation including references if appropriate
- */
-#define CPU_TIMESTAMP_USE_STRUCT_TIMESPEC TRUE
-
-/**
- * Selects the timestamp implementation using int64_t and no inlined methods.
- *
- * Port Specific Information:
- *
- * XXX document implementation including references if appropriate
- */
-#define CPU_TIMESTAMP_USE_INT64 TRUE
-
-/**
- * Selects the timestamp implementation using int64_t and inlined methods.
- *
- * Port Specific Information:
- *
- * XXX document implementation including references if appropriate
- */
-#define CPU_TIMESTAMP_USE_INT64_INLINE TRUE
-
-/** @} */
-
-/**
  * @defgroup CPUEndian Processor Dependent Endianness Support
  *
  * This group assists in issues related to processor endianness.
diff --git a/cpukit/score/cpu/or1k/rtems/score/cpu.h b/cpukit/score/cpu/or1k/rtems/score/cpu.h
index 7d07de34b0..c9b833ca3d 100644
--- a/cpukit/score/cpu/or1k/rtems/score/cpu.h
+++ b/cpukit/score/cpu/or1k/rtems/score/cpu.h
@@ -814,10 +814,6 @@ void _CPU_Context_Initialize(
 
 #endif
 
-#define CPU_TIMESTAMP_USE_STRUCT_TIMESPEC FALSE
-#define CPU_TIMESTAMP_USE_INT64 TRUE
-#define CPU_TIMESTAMP_USE_INT64_INLINE FALSE
-
 typedef struct {
 /* There is no CPU specific per-CPU state */
 } CPU_Per_CPU_control;
diff --git a/cpukit/score/cpu/powerpc/rtems/score/cpu.h b/cpukit/score/cpu/powerpc/rtems/score/cpu.h
index c30b9dc967..5e822e4d7d 100644
--- a/cpukit/score/cpu/powerpc/rtems/score/cpu.h
+++ b/cpukit/score/cpu/powerpc/rtems/score/cpu.h
@@ -124,8 +124,6 @@ extern "C" {
 #define CPU_STRUCTURE_ALIGNMENT \
   __attribute__ ((aligned (PPC_STRUCTURE_ALIGNMENT)))
 
-#define CPU_TIMESTAMP_USE_STRUCT_TIMESPEC TRUE
-
 /*
  *  Define what is required to specify how the network to host conversion
  *  routines are handled.
diff --git a/cpukit/score/cpu/sh/rtems/score/cpu.h b/cpukit/score/cpu/sh/rtems/score/cpu.h
index 6ae0a83771..bf1222029a 100644
--- a/cpukit/score/cpu/sh/rtems/score/cpu.h
+++ b/cpukit/score/cpu/sh/rtems/score/cpu.h
@@ -251,8 +251,6 @@ extern "C" {
 
 #define CPU_STRUCTURE_ALIGNMENT __attribute__ ((aligned(16)))
 
-#define CPU_TIMESTAMP_USE_INT64_INLINE TRUE
-
 /*
  *  Define what is required to specify how the network to host conversion
  *  routines are handled.
diff --git a/cpukit/score/cpu/sparc/rtems/score/cpu.h b/cpukit/score/cpu/sparc/rtems/score/cpu.h
index 89c7dcd31b..2ea48533b0 100644
--- a/cpukit/score/cpu/sparc/rtems/score/cpu.h
+++ b/cpukit/score/cpu/sparc/rtems/score/cpu.h
@@ -222,8 +222,6 @@ extern "C" {
  */
 #define CPU_STRUCTURE_ALIGNMENT          __attribute__ ((aligned (32)))
 
-#define CPU_TIMESTAMP_USE_INT64_INLINE TRUE
-
 /**
  * Define what is required to specify how the network to host conversion
  * routines are handled.
diff --git a/cpukit/score/cpu/sparc64/rtems/score/cpu.h b/cpukit/score/cpu/sparc64/rtems/score/cpu.h
index ff56c7121a..29e33d5fee 100644
--- a/cpukit/score/cpu/sparc64/rtems/score/cpu.h
+++ b/cpukit/score/cpu/sparc64/rtems/score/cpu.h
@@ -186,8 +186,6 @@ extern "C" {
 
 #define CPU_STRUCTURE_ALIGNMENT          __attribute__ ((aligned (16)))
 
-#define CPU_TIMESTAMP_USE_INT64_INLINE TRUE
-
 /*
  *  Define what is required to specify how the network to host conversion
  *  routines are handled.
diff --git a/cpukit/score/cpu/v850/rtems/score/cpu.h b/cpukit/score/cpu/v850/rtems/score/cpu.h
index c531d0c131..b2b9fc1e3c 100644
--- a/cpukit/score/cpu/v850/rtems/score/cpu.h
+++ b/cpukit/score/cpu/v850/rtems/score/cpu.h
@@ -315,11 +315,6 @@ extern "C" {
 #define CPU_STRUCTURE_ALIGNMENT
 
 /**
- * The v850 should use 64-bit timestamps and inline them.
- */
-#define CPU_TIMESTAMP_USE_INT64_INLINE TRUE
-
-/**
  * @defgroup CPUEndian Processor Dependent Endianness Support
  *
  * This group assists in issues related to processor endianness.