Renamed time_cycles files to cpu_cycles, since those files implement cpu cycle counter read needed by cpu API but not needed by new time API.
Signed-off-by: Petri Savolainen <petri.savolai...@nokia.com> --- platform/linux-generic/Makefile.am | 8 ++--- platform/linux-generic/arch/linux/odp_cpu_cycles.c | 38 ++++++++++++++++++++++ .../linux-generic/arch/linux/odp_time_cycles.c | 38 ---------------------- .../linux-generic/arch/mips64/odp_cpu_cycles.c | 21 ++++++++++++ .../linux-generic/arch/mips64/odp_time_cycles.c | 21 ------------ platform/linux-generic/arch/x86/odp_cpu_cycles.c | 23 +++++++++++++ platform/linux-generic/arch/x86/odp_time_cycles.c | 23 ------------- 7 files changed, 86 insertions(+), 86 deletions(-) create mode 100644 platform/linux-generic/arch/linux/odp_cpu_cycles.c delete mode 100644 platform/linux-generic/arch/linux/odp_time_cycles.c create mode 100644 platform/linux-generic/arch/mips64/odp_cpu_cycles.c delete mode 100644 platform/linux-generic/arch/mips64/odp_time_cycles.c create mode 100644 platform/linux-generic/arch/x86/odp_cpu_cycles.c delete mode 100644 platform/linux-generic/arch/x86/odp_time_cycles.c diff --git a/platform/linux-generic/Makefile.am b/platform/linux-generic/Makefile.am index 4c79730..c2a4778 100644 --- a/platform/linux-generic/Makefile.am +++ b/platform/linux-generic/Makefile.am @@ -167,9 +167,9 @@ __LIB__libodp_la_SOURCES = \ odp_timer.c \ odp_version.c \ odp_weak.c \ - arch/@ARCH@/odp_time_cycles.c + arch/@ARCH@/odp_cpu_cycles.c EXTRA_DIST = \ - arch/linux/odp_time_cycles.c \ - arch/mips64/odp_time_cycles.c \ - arch/x86/odp_time_cycles.c + arch/linux/odp_cpu_cycles.c \ + arch/mips64/odp_cpu_cycles.c \ + arch/x86/odp_cpu_cycles.c diff --git a/platform/linux-generic/arch/linux/odp_cpu_cycles.c b/platform/linux-generic/arch/linux/odp_cpu_cycles.c new file mode 100644 index 0000000..256ad7c --- /dev/null +++ b/platform/linux-generic/arch/linux/odp_cpu_cycles.c @@ -0,0 +1,38 @@ +/* Copyright (c) 2015, Linaro Limited + * All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#define _POSIX_C_SOURCE 199309L + +#include <stdlib.h> +#include <time.h> + +#include <odp/time.h> +#include <odp/hints.h> +#include <odp/system_info.h> +#include <odp_debug_internal.h> + +#define GIGA 1000000000 + +uint64_t odp_time_cycles(void) +{ + struct timespec time; + uint64_t sec, ns, hz, cycles; + int ret; + + ret = clock_gettime(CLOCK_MONOTONIC_RAW, &time); + + if (ret != 0) + ODP_ABORT("clock_gettime failed\n"); + + hz = odp_sys_cpu_hz(); + sec = (uint64_t)time.tv_sec; + ns = (uint64_t)time.tv_nsec; + + cycles = sec * hz; + cycles += (ns * hz) / GIGA; + + return cycles; +} diff --git a/platform/linux-generic/arch/linux/odp_time_cycles.c b/platform/linux-generic/arch/linux/odp_time_cycles.c deleted file mode 100644 index 4dc0764..0000000 --- a/platform/linux-generic/arch/linux/odp_time_cycles.c +++ /dev/null @@ -1,38 +0,0 @@ -/* Copyright (c) 2015, Linaro Limited - * All rights reserved. - * - * SPDX-License-Identifier: BSD-3-Clause - */ - -#define _POSIX_C_SOURCE 199309L - -#include <stdlib.h> -#include <time.h> - -#include <odp/time.h> -#include <odp/hints.h> -#include <odp/system_info.h> -#include <odp_debug_internal.h> - -#define GIGA 1000000000 - -uint64_t odp_time_cycles(void) -{ - struct timespec time; - uint64_t sec, ns, hz, cycles; - int ret; - - ret = clock_gettime(CLOCK_MONOTONIC_RAW, &time); - - if (ret != 0) - ODP_ABORT("clock_gettime failed\n"); - - hz = odp_sys_cpu_hz(); - sec = (uint64_t) time.tv_sec; - ns = (uint64_t) time.tv_nsec; - - cycles = sec * hz; - cycles += (ns * hz) / GIGA; - - return cycles; -} diff --git a/platform/linux-generic/arch/mips64/odp_cpu_cycles.c b/platform/linux-generic/arch/mips64/odp_cpu_cycles.c new file mode 100644 index 0000000..4fb790b --- /dev/null +++ b/platform/linux-generic/arch/mips64/odp_cpu_cycles.c @@ -0,0 +1,21 @@ +/* Copyright (c) 2015, Linaro Limited + * All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <odp/time.h> +#include <odp/hints.h> +#include <odp/system_info.h> + +uint64_t odp_time_cycles(void) +{ + #define CVMX_TMP_STR(x) CVMX_TMP_STR2(x) + #define CVMX_TMP_STR2(x) #x + uint64_t cycle; + + __asm__ __volatile__ ("rdhwr %[rt],$" CVMX_TMP_STR(31) : + [rt] "=d" (cycle) : : "memory"); + + return cycle; +} diff --git a/platform/linux-generic/arch/mips64/odp_time_cycles.c b/platform/linux-generic/arch/mips64/odp_time_cycles.c deleted file mode 100644 index 4fb790b..0000000 --- a/platform/linux-generic/arch/mips64/odp_time_cycles.c +++ /dev/null @@ -1,21 +0,0 @@ -/* Copyright (c) 2015, Linaro Limited - * All rights reserved. - * - * SPDX-License-Identifier: BSD-3-Clause - */ - -#include <odp/time.h> -#include <odp/hints.h> -#include <odp/system_info.h> - -uint64_t odp_time_cycles(void) -{ - #define CVMX_TMP_STR(x) CVMX_TMP_STR2(x) - #define CVMX_TMP_STR2(x) #x - uint64_t cycle; - - __asm__ __volatile__ ("rdhwr %[rt],$" CVMX_TMP_STR(31) : - [rt] "=d" (cycle) : : "memory"); - - return cycle; -} diff --git a/platform/linux-generic/arch/x86/odp_cpu_cycles.c b/platform/linux-generic/arch/x86/odp_cpu_cycles.c new file mode 100644 index 0000000..a111561 --- /dev/null +++ b/platform/linux-generic/arch/x86/odp_cpu_cycles.c @@ -0,0 +1,23 @@ +/* Copyright (c) 2015, Linaro Limited + * All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ +#include <odp/time.h> + +uint64_t odp_time_cycles(void) +{ + union { + uint64_t tsc_64; + struct { + uint32_t lo_32; + uint32_t hi_32; + }; + } tsc; + + __asm__ __volatile__ ("rdtsc" : + "=a" (tsc.lo_32), + "=d" (tsc.hi_32) : : "memory"); + + return tsc.tsc_64; +} diff --git a/platform/linux-generic/arch/x86/odp_time_cycles.c b/platform/linux-generic/arch/x86/odp_time_cycles.c deleted file mode 100644 index a111561..0000000 --- a/platform/linux-generic/arch/x86/odp_time_cycles.c +++ /dev/null @@ -1,23 +0,0 @@ -/* Copyright (c) 2015, Linaro Limited - * All rights reserved. - * - * SPDX-License-Identifier: BSD-3-Clause - */ -#include <odp/time.h> - -uint64_t odp_time_cycles(void) -{ - union { - uint64_t tsc_64; - struct { - uint32_t lo_32; - uint32_t hi_32; - }; - } tsc; - - __asm__ __volatile__ ("rdtsc" : - "=a" (tsc.lo_32), - "=d" (tsc.hi_32) : : "memory"); - - return tsc.tsc_64; -} -- 2.5.1 _______________________________________________ lng-odp mailing list lng-odp@lists.linaro.org https://lists.linaro.org/mailman/listinfo/lng-odp