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author | Måns Rullgård <mans@mansr.com> | 2010-06-27 02:23:35 +0400 |
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committer | Måns Rullgård <mans@mansr.com> | 2010-06-27 02:23:35 +0400 |
commit | 2829ce4b402a2be9d4c01982ffd29cab6be8e09a (patch) | |
tree | 619a98f4ae16ceab98e385cc9deab85e3ad25c6b /libavcodec/ppc/dsputil_ppc.h | |
parent | a788196e2041b431731b3441b27d4b5e8bc8df2e (diff) |
Remove PPC perf counter support
This functionality is better accessed through tools like oprofile.
Originally committed as revision 23808 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/ppc/dsputil_ppc.h')
-rw-r--r-- | libavcodec/ppc/dsputil_ppc.h | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/libavcodec/ppc/dsputil_ppc.h b/libavcodec/ppc/dsputil_ppc.h deleted file mode 100644 index d028574f02..0000000000 --- a/libavcodec/ppc/dsputil_ppc.h +++ /dev/null @@ -1,154 +0,0 @@ -/* - * Copyright (c) 2003-2004 Romain Dolbeau <romain@dolbeau.org> - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVCODEC_PPC_DSPUTIL_PPC_H -#define AVCODEC_PPC_DSPUTIL_PPC_H - -#include "config.h" - -#if CONFIG_POWERPC_PERF -void powerpc_display_perf_report(void); -/* the 604* have 2, the G3* have 4, the G4s have 6, - and the G5 are completely different (they MUST use - ARCH_PPC64, and let's hope all future 64 bis PPC - will use the same PMCs... */ -#define POWERPC_NUM_PMC_ENABLED 6 -/* if you add to the enum below, also add to the perfname array - in dsputil_ppc.c */ -enum powerpc_perf_index { - altivec_fft_num = 0, - altivec_gmc1_num, - altivec_dct_unquantize_h263_num, - altivec_fdct, - altivec_idct_add_num, - altivec_idct_put_num, - altivec_put_pixels16_num, - altivec_avg_pixels16_num, - altivec_avg_pixels8_num, - altivec_put_pixels8_xy2_num, - altivec_put_no_rnd_pixels8_xy2_num, - altivec_put_pixels16_xy2_num, - altivec_put_no_rnd_pixels16_xy2_num, - altivec_hadamard8_diff8x8_num, - altivec_hadamard8_diff16_num, - altivec_avg_pixels8_xy2_num, - powerpc_clear_blocks_dcbz32, - powerpc_clear_blocks_dcbz128, - altivec_put_h264_chroma_mc8_num, - altivec_avg_h264_chroma_mc8_num, - altivec_put_h264_qpel16_h_lowpass_num, - altivec_avg_h264_qpel16_h_lowpass_num, - altivec_put_h264_qpel16_v_lowpass_num, - altivec_avg_h264_qpel16_v_lowpass_num, - altivec_put_h264_qpel16_hv_lowpass_num, - altivec_avg_h264_qpel16_hv_lowpass_num, - powerpc_perf_total -}; -enum powerpc_data_index { - powerpc_data_min = 0, - powerpc_data_max, - powerpc_data_sum, - powerpc_data_num, - powerpc_data_total -}; -extern unsigned long long perfdata[POWERPC_NUM_PMC_ENABLED][powerpc_perf_total][powerpc_data_total]; - -#if !ARCH_PPC64 -#define POWERP_PMC_DATATYPE unsigned long -#define POWERPC_GET_PMC1(a) __asm__ volatile("mfspr %0, 937" : "=r" (a)) -#define POWERPC_GET_PMC2(a) __asm__ volatile("mfspr %0, 938" : "=r" (a)) -#if (POWERPC_NUM_PMC_ENABLED > 2) -#define POWERPC_GET_PMC3(a) __asm__ volatile("mfspr %0, 941" : "=r" (a)) -#define POWERPC_GET_PMC4(a) __asm__ volatile("mfspr %0, 942" : "=r" (a)) -#else -#define POWERPC_GET_PMC3(a) do {} while (0) -#define POWERPC_GET_PMC4(a) do {} while (0) -#endif -#if (POWERPC_NUM_PMC_ENABLED > 4) -#define POWERPC_GET_PMC5(a) __asm__ volatile("mfspr %0, 929" : "=r" (a)) -#define POWERPC_GET_PMC6(a) __asm__ volatile("mfspr %0, 930" : "=r" (a)) -#else -#define POWERPC_GET_PMC5(a) do {} while (0) -#define POWERPC_GET_PMC6(a) do {} while (0) -#endif -#else /* ARCH_PPC64 */ -#define POWERP_PMC_DATATYPE unsigned long long -#define POWERPC_GET_PMC1(a) __asm__ volatile("mfspr %0, 771" : "=r" (a)) -#define POWERPC_GET_PMC2(a) __asm__ volatile("mfspr %0, 772" : "=r" (a)) -#if (POWERPC_NUM_PMC_ENABLED > 2) -#define POWERPC_GET_PMC3(a) __asm__ volatile("mfspr %0, 773" : "=r" (a)) -#define POWERPC_GET_PMC4(a) __asm__ volatile("mfspr %0, 774" : "=r" (a)) -#else -#define POWERPC_GET_PMC3(a) do {} while (0) -#define POWERPC_GET_PMC4(a) do {} while (0) -#endif -#if (POWERPC_NUM_PMC_ENABLED > 4) -#define POWERPC_GET_PMC5(a) __asm__ volatile("mfspr %0, 775" : "=r" (a)) -#define POWERPC_GET_PMC6(a) __asm__ volatile("mfspr %0, 776" : "=r" (a)) -#else -#define POWERPC_GET_PMC5(a) do {} while (0) -#define POWERPC_GET_PMC6(a) do {} while (0) -#endif -#endif /* ARCH_PPC64 */ -#define POWERPC_PERF_DECLARE(a, cond) \ - POWERP_PMC_DATATYPE \ - pmc_start[POWERPC_NUM_PMC_ENABLED], \ - pmc_stop[POWERPC_NUM_PMC_ENABLED], \ - pmc_loop_index; -#define POWERPC_PERF_START_COUNT(a, cond) do { \ - POWERPC_GET_PMC6(pmc_start[5]); \ - POWERPC_GET_PMC5(pmc_start[4]); \ - POWERPC_GET_PMC4(pmc_start[3]); \ - POWERPC_GET_PMC3(pmc_start[2]); \ - POWERPC_GET_PMC2(pmc_start[1]); \ - POWERPC_GET_PMC1(pmc_start[0]); \ - } while (0) -#define POWERPC_PERF_STOP_COUNT(a, cond) do { \ - POWERPC_GET_PMC1(pmc_stop[0]); \ - POWERPC_GET_PMC2(pmc_stop[1]); \ - POWERPC_GET_PMC3(pmc_stop[2]); \ - POWERPC_GET_PMC4(pmc_stop[3]); \ - POWERPC_GET_PMC5(pmc_stop[4]); \ - POWERPC_GET_PMC6(pmc_stop[5]); \ - if (cond) { \ - for(pmc_loop_index = 0; \ - pmc_loop_index < POWERPC_NUM_PMC_ENABLED; \ - pmc_loop_index++) { \ - if (pmc_stop[pmc_loop_index] >= pmc_start[pmc_loop_index]) { \ - POWERP_PMC_DATATYPE diff = \ - pmc_stop[pmc_loop_index] - pmc_start[pmc_loop_index]; \ - if (diff < perfdata[pmc_loop_index][a][powerpc_data_min]) \ - perfdata[pmc_loop_index][a][powerpc_data_min] = diff; \ - if (diff > perfdata[pmc_loop_index][a][powerpc_data_max]) \ - perfdata[pmc_loop_index][a][powerpc_data_max] = diff; \ - perfdata[pmc_loop_index][a][powerpc_data_sum] += diff; \ - perfdata[pmc_loop_index][a][powerpc_data_num] ++; \ - } \ - } \ - } \ -} while (0) -#else /* CONFIG_POWERPC_PERF */ -// those are needed to avoid empty statements. -#define POWERPC_PERF_DECLARE(a, cond) int altivec_placeholder __attribute__ ((unused)) -#define POWERPC_PERF_START_COUNT(a, cond) do {} while (0) -#define POWERPC_PERF_STOP_COUNT(a, cond) do {} while (0) -#endif /* CONFIG_POWERPC_PERF */ - -#endif /* AVCODEC_PPC_DSPUTIL_PPC_H */ |