From: Richard Henderson Date: Wed, 25 Jun 2014 18:40:18 +0000 (-0700) Subject: Removing HP_TIMING_ZERO as unused X-Git-Tag: glibc-2.20~159 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=850e0e032b77ee833a9f98d1bef3f50769bdd0c7;p=thirdparty%2Fglibc.git Removing HP_TIMING_ZERO as unused --- diff --git a/sysdeps/alpha/hp-timing.h b/sysdeps/alpha/hp-timing.h index 90f9b9d4753..4cbee66e7fb 100644 --- a/sysdeps/alpha/hp-timing.h +++ b/sysdeps/alpha/hp-timing.h @@ -42,8 +42,6 @@ - hp_timing_t: This is the type for variables used to store the time values. - - HP_TIMING_ZERO: clear `hp_timing_t' object. - - HP_TIMING_NOW: place timestamp for current time in variable given as parameter. @@ -77,9 +75,6 @@ /* We use 32 bit values for the times. */ typedef unsigned int hp_timing_t; -/* Set timestamp value to zero. */ -#define HP_TIMING_ZERO(VAR) (VAR) = (0) - /* The "rpcc" instruction returns a 32-bit counting half and a 32-bit "virtual cycle counter displacement". Subtracting the two gives us a virtual cycle count. */ diff --git a/sysdeps/generic/hp-timing.h b/sysdeps/generic/hp-timing.h index eddc971520b..bf78e4e9d63 100644 --- a/sysdeps/generic/hp-timing.h +++ b/sysdeps/generic/hp-timing.h @@ -39,8 +39,6 @@ - hp_timing_t: This is the type for variables used to store the time values. - - HP_TIMING_ZERO: clear `hp_timing_t' object. - - HP_TIMING_NOW: place timestamp for current time in variable given as parameter. @@ -68,7 +66,6 @@ #define HP_TIMING_AVAIL (0) #define HP_TIMING_INLINE (0) typedef int hp_timing_t; -#define HP_TIMING_ZERO(Var) #define HP_TIMING_NOW(var) #define HP_TIMING_DIFF_INIT() #define HP_TIMING_DIFF(Diff, Start, End) diff --git a/sysdeps/i386/i686/hp-timing.h b/sysdeps/i386/i686/hp-timing.h index 4a2006e7457..18e5b95bbea 100644 --- a/sysdeps/i386/i686/hp-timing.h +++ b/sysdeps/i386/i686/hp-timing.h @@ -49,8 +49,6 @@ - hp_timing_t: This is the type for variables used to store the time values. - - HP_TIMING_ZERO: clear `hp_timing_t' object. - - HP_TIMING_NOW: place timestamp for current time in variable given as parameter. @@ -83,9 +81,6 @@ /* We use 64bit values for the times. */ typedef unsigned long long int hp_timing_t; -/* Set timestamp value to zero. */ -#define HP_TIMING_ZERO(Var) (Var) = (0) - /* That's quite simple. Use the `rdtsc' instruction. Note that the value might not be 100% accurate since there might be some more instructions running in this moment. This could be changed by using a barrier like diff --git a/sysdeps/ia64/hp-timing.h b/sysdeps/ia64/hp-timing.h index bf97b478c0a..e91326c8d02 100644 --- a/sysdeps/ia64/hp-timing.h +++ b/sysdeps/ia64/hp-timing.h @@ -43,8 +43,6 @@ - hp_timing_t: This is the type for variables used to store the time values. - - HP_TIMING_ZERO: clear `hp_timing_t' object. - - HP_TIMING_NOW: place timestamp for current time in variable given as parameter. @@ -77,10 +75,6 @@ /* We use 64bit values for the times. */ typedef unsigned long int hp_timing_t; -/* Set timestamp value to zero. */ -#define HP_TIMING_ZERO(Var) (Var) = (0) - - /* The Itanium/Merced has a bug where the ar.itc register value read is not correct in some situations. The solution is to read again. For now we always do this until we know how to recognize a fixed diff --git a/sysdeps/powerpc/powerpc32/power4/hp-timing.h b/sysdeps/powerpc/powerpc32/power4/hp-timing.h index f1e3bebe666..2124e020815 100644 --- a/sysdeps/powerpc/powerpc32/power4/hp-timing.h +++ b/sysdeps/powerpc/powerpc32/power4/hp-timing.h @@ -42,8 +42,6 @@ - hp_timing_t: This is the type for variables used to store the time values. - - HP_TIMING_ZERO: clear `hp_timing_t' object. - - HP_TIMING_NOW: place timestamp for current time in variable given as parameter. @@ -76,9 +74,6 @@ /* We use 64bit values for the times. */ typedef unsigned long long int hp_timing_t; -/* Set timestamp value to zero. */ -#define HP_TIMING_ZERO(Var) (Var) = (0) - /* That's quite simple. Use the `mftb' instruction. Note that the value might not be 100% accurate since there might be some more instructions running in this moment. This could be changed by using a barrier like diff --git a/sysdeps/powerpc/powerpc64/hp-timing.h b/sysdeps/powerpc/powerpc64/hp-timing.h index f1efa121d73..c773541e674 100644 --- a/sysdeps/powerpc/powerpc64/hp-timing.h +++ b/sysdeps/powerpc/powerpc64/hp-timing.h @@ -42,8 +42,6 @@ - hp_timing_t: This is the type for variables used to store the time values. - - HP_TIMING_ZERO: clear `hp_timing_t' object. - - HP_TIMING_NOW: place timestamp for current time in variable given as parameter. @@ -76,9 +74,6 @@ /* We use 64bit values for the times. */ typedef unsigned long long int hp_timing_t; -/* Set timestamp value to zero. */ -#define HP_TIMING_ZERO(Var) (Var) = (0) - /* That's quite simple. Use the `mftb' instruction. Note that the value might not be 100% accurate since there might be some more instructions running in this moment. This could be changed by using a barrier like diff --git a/sysdeps/sparc/sparc32/sparcv9/hp-timing.h b/sysdeps/sparc/sparc32/sparcv9/hp-timing.h index fd7e76ecae7..fbfb8615bed 100644 --- a/sysdeps/sparc/sparc32/sparcv9/hp-timing.h +++ b/sysdeps/sparc/sparc32/sparcv9/hp-timing.h @@ -29,8 +29,6 @@ typedef unsigned long long int hp_timing_t; -#define HP_TIMING_ZERO(Var) (Var) = (0) - #define HP_TIMING_NOW(Var) \ __asm__ __volatile__ ("rd %%tick, %L0\n\t" \ "srlx %L0, 32, %H0" \ diff --git a/sysdeps/sparc/sparc64/hp-timing.h b/sysdeps/sparc/sparc64/hp-timing.h index fa08cc85a15..0773efb6106 100644 --- a/sysdeps/sparc/sparc64/hp-timing.h +++ b/sysdeps/sparc/sparc64/hp-timing.h @@ -29,8 +29,6 @@ typedef unsigned long int hp_timing_t; -#define HP_TIMING_ZERO(Var) (Var) = (0) - #define HP_TIMING_NOW(Var) __asm__ __volatile__ ("rd %%tick, %0" : "=r" (Var)) #define HP_TIMING_DIFF_INIT() \