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igzip: Change pre-gen inflate table to multi-symbol

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Change-Id: I4b0dac1e5aa2796be17644b893e3b6c7aed05876
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
This commit is contained in:
Greg Tucker 2020-10-20 09:55:40 -07:00
parent d7927673ba
commit 63dffab948
2 changed files with 610 additions and 601 deletions
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21
igzip/generate_static_inflate.c
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@ -35,6 +35,7 @@
#include "igzip_lib.h"
#define STATIC_INFLATE_FILE "static_inflate.h"
#define DOUBLE_SYM_THRESH (4 * 1024)
extern struct isal_hufftables hufftables_default;
@ -118,12 +119,18 @@ int main(int argc, char *argv[])
struct inflate_state state;
FILE *file;
uint8_t static_deflate_hdr = 3;
uint8_t tmp_space[8];
uint8_t tmp_space[8], *in_buf;
if (NULL == (in_buf = malloc(DOUBLE_SYM_THRESH + 1))) {
printf("Can not allocote memory\n");
return 1;
}
isal_inflate_init(&state);
state.next_in = &static_deflate_hdr;
state.avail_in = sizeof(static_deflate_hdr);
memcpy(in_buf, &static_deflate_hdr, sizeof(static_deflate_hdr));
state.next_in = in_buf;
state.avail_in = DOUBLE_SYM_THRESH + 1;
state.next_out = tmp_space;
state.avail_out = sizeof(tmp_space);
@ -165,8 +172,10 @@ int main(int argc, char *argv[])
isal_inflate_init(&state);
state.next_in = (uint8_t *) & hufftables_default.deflate_hdr;
state.avail_in = sizeof(hufftables_default.deflate_hdr);
memcpy(in_buf, &hufftables_default.deflate_hdr,
sizeof(hufftables_default.deflate_hdr));
state.next_in = in_buf;
state.avail_in = DOUBLE_SYM_THRESH + 1;
state.next_out = tmp_space;
state.avail_out = sizeof(tmp_space);
@ -191,6 +200,6 @@ int main(int argc, char *argv[])
fprintf(file, "};\n\n");
fclose(file);
free(in_buf);
return 0;
}

1190
igzip/static_inflate.h
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