symbian-qemu-0.9.1-12/qemu-symbian-svp/target-ppc/mfrom_table_gen.c
author asimpson@symbian.org
Thu, 15 Oct 2009 17:58:46 +0100
changeset 14 e6ebb7730c4b
parent 1 2fb8b9db1c86
permissions -rw-r--r--
Added tag PDK_2.0.0 for changeset 52c9f17ec5d1
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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#define _GNU_SOURCE
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#include <stdint.h>
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#include <stdio.h>
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#include <math.h>
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int main (void)
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{
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    double d;
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    uint8_t n;
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    int i;
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    printf("static const uint8_t mfrom_ROM_table[602] =\n{\n    ");
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    for (i = 0; i < 602; i++) {
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        /* Extremly decomposed:
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         *                    -T0 / 256
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         * T0 = 256 * log10(10          + 1.0) + 0.5
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         */
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        d = -i;
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        d /= 256.0;
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        d = exp10(d);
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        d += 1.0;
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        d = log10(d);
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        d *= 256;
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        d += 0.5;
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        n = d;
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        printf("%3d, ", n);
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        if ((i & 7) == 7)
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            printf("\n    ");
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    }
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    printf("\n};\n");
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    return 0;
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}