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Merge branch 'brz-guintptr' into 'main'
brz.c: Use uintptr_t instead of a hardcoded list of 64-bit arches See merge request GNOME/glib!3812
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commit
2784028552
@ -12,6 +12,7 @@
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#include "bitbool.h"
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#include "bitbool.h"
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#include <math.h>
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#include <math.h>
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#include <stdlib.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdio.h>
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#include <assert.h>
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#include <assert.h>
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#include <string.h>
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#include <string.h>
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@ -20,9 +21,6 @@
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//#define DEBUG
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//#define DEBUG
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#include "debug.h"
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#include "debug.h"
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#if defined (__ia64) || defined (__x86_64__) || defined (_WIN64)
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# define __brz_use_64bit__
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#endif
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static int brz_gen_mphf(cmph_config_t *mph);
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static int brz_gen_mphf(cmph_config_t *mph);
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static cmph_uint32 brz_min_index(cmph_uint32 * vector, cmph_uint32 n);
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static cmph_uint32 brz_min_index(cmph_uint32 * vector, cmph_uint32 n);
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@ -755,11 +753,7 @@ void brz_pack(cmph_t *mphf, void *packed_mphf)
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cmph_uint8 * ptr = packed_mphf;
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cmph_uint8 * ptr = packed_mphf;
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cmph_uint32 i,n;
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cmph_uint32 i,n;
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CMPH_HASH h0_type, h1_type, h2_type;
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CMPH_HASH h0_type, h1_type, h2_type;
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#ifdef __brz_use_64bit__
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uintptr_t *g_is_ptr;
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cmph_uint64 * g_is_ptr;
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#else
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cmph_uint32 * g_is_ptr;
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#endif
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cmph_uint8 * g_i;
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cmph_uint8 * g_i;
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// packing internal algo type
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// packing internal algo type
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@ -801,21 +795,13 @@ void brz_pack(cmph_t *mphf, void *packed_mphf)
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memcpy(ptr, data->offset, sizeof(cmph_uint32)*data->k);
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memcpy(ptr, data->offset, sizeof(cmph_uint32)*data->k);
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ptr += sizeof(cmph_uint32)*data->k;
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ptr += sizeof(cmph_uint32)*data->k;
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#ifdef __brz_use_64bit__
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g_is_ptr = (uintptr_t *)ptr;
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g_is_ptr = (cmph_uint64 *)ptr;
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#else
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g_is_ptr = (cmph_uint32 *)ptr;
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#endif
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g_i = (cmph_uint8 *) (g_is_ptr + data->k);
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g_i = (cmph_uint8 *) (g_is_ptr + data->k);
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for(i = 0; i < data->k; i++)
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for(i = 0; i < data->k; i++)
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{
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{
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#ifdef __brz_use_64bit__
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*g_is_ptr++ = (uintptr_t)g_i;
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*g_is_ptr++ = (cmph_uint64)g_i;
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#else
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*g_is_ptr++ = (cmph_uint32)g_i;
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#endif
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// packing h1[i]
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// packing h1[i]
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hash_state_pack(data->h1[i], g_i);
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hash_state_pack(data->h1[i], g_i);
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g_i += hash_state_packed_size(h1_type);
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g_i += hash_state_packed_size(h1_type);
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@ -859,12 +845,7 @@ cmph_uint32 brz_packed_size(cmph_t *mphf)
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size = (cmph_uint32)(2*sizeof(CMPH_ALGO) + 3*sizeof(CMPH_HASH) + hash_state_packed_size(h0_type) + sizeof(cmph_uint32) +
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size = (cmph_uint32)(2*sizeof(CMPH_ALGO) + 3*sizeof(CMPH_HASH) + hash_state_packed_size(h0_type) + sizeof(cmph_uint32) +
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sizeof(double) + sizeof(cmph_uint8)*data->k + sizeof(cmph_uint32)*data->k);
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sizeof(double) + sizeof(cmph_uint8)*data->k + sizeof(cmph_uint32)*data->k);
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// pointers to g_is
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// pointers to g_is
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#ifdef __brz_use_64bit__
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size += (cmph_uint32) sizeof(uintptr_t) * data->k;
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size += (cmph_uint32) sizeof(cmph_uint64)*data->k;
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#else
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size += (cmph_uint32) sizeof(cmph_uint32)*data->k;
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#endif
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size += hash_state_packed_size(h1_type) * data->k;
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size += hash_state_packed_size(h1_type) * data->k;
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size += hash_state_packed_size(h2_type) * data->k;
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size += hash_state_packed_size(h2_type) * data->k;
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@ -897,11 +878,7 @@ static cmph_uint32 brz_bmz8_search_packed(cmph_uint32 *packed_mphf, const char *
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register double c;
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register double c;
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register CMPH_HASH h1_type, h2_type;
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register CMPH_HASH h1_type, h2_type;
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register cmph_uint8 * size;
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register cmph_uint8 * size;
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#ifdef __brz_use_64bit__
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register uintptr_t *g_is_ptr;
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register cmph_uint64 * g_is_ptr;
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#else
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register cmph_uint32 * g_is_ptr;
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#endif
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register cmph_uint8 *h1_ptr, *h2_ptr, *g;
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register cmph_uint8 *h1_ptr, *h2_ptr, *g;
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register cmph_uint8 mphf_bucket;
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register cmph_uint8 mphf_bucket;
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@ -929,11 +906,7 @@ static cmph_uint32 brz_bmz8_search_packed(cmph_uint32 *packed_mphf, const char *
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m = size[h0];
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m = size[h0];
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n = (cmph_uint32)ceil(c * m);
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n = (cmph_uint32)ceil(c * m);
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#ifdef __brz_use_64bit__
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g_is_ptr = (uintptr_t *)packed_mphf;
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g_is_ptr = (cmph_uint64 *)packed_mphf;
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#else
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g_is_ptr = packed_mphf;
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#endif
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h1_ptr = (cmph_uint8 *) g_is_ptr[h0];
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h1_ptr = (cmph_uint8 *) g_is_ptr[h0];
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@ -961,11 +934,7 @@ static cmph_uint32 brz_fch_search_packed(cmph_uint32 *packed_mphf, const char *k
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register CMPH_HASH h1_type, h2_type;
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register CMPH_HASH h1_type, h2_type;
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register cmph_uint8 *size, *h1_ptr, *h2_ptr, *g;
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register cmph_uint8 *size, *h1_ptr, *h2_ptr, *g;
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register cmph_uint32 *offset;
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register cmph_uint32 *offset;
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#ifdef __brz_use_64bit__
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register uintptr_t *g_is_ptr;
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register cmph_uint64 * g_is_ptr;
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#else
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register cmph_uint32 * g_is_ptr;
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#endif
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register cmph_uint8 mphf_bucket;
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register cmph_uint8 mphf_bucket;
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packed_mphf = (cmph_uint32 *)(((cmph_uint8 *)packed_mphf) + hash_state_packed_size(h0_type));
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packed_mphf = (cmph_uint32 *)(((cmph_uint8 *)packed_mphf) + hash_state_packed_size(h0_type));
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@ -993,11 +962,7 @@ static cmph_uint32 brz_fch_search_packed(cmph_uint32 *packed_mphf, const char *k
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p1 = fch_calc_p1(m);
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p1 = fch_calc_p1(m);
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p2 = fch_calc_p2(b);
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p2 = fch_calc_p2(b);
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#ifdef __brz_use_64bit__
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g_is_ptr = (uintptr_t *)packed_mphf;
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g_is_ptr = (cmph_uint64 *)packed_mphf;
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#else
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g_is_ptr = packed_mphf;
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#endif
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h1_ptr = (cmph_uint8 *) g_is_ptr[h0];
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h1_ptr = (cmph_uint8 *) g_is_ptr[h0];
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