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[kernel] Parsing share/libc/__fc_builtin_for_normalization.i (no preprocessing)
[kernel] Parsing tests/syntax/assembly_gmp.c (with preprocessing)
tests/syntax/assembly_gmp.c:137:[kernel] warning: Calling undeclared function USItype. Old style K&R code?
/* Generated by Frama-C */
typedef unsigned int size_t;
typedef long mp_limb_t;
typedef unsigned long UDItype;
typedef long *mp_srcptr;
typedef size_t mp_size_t;
extern void ADDC_LIMB(mp_limb_t, mp_limb_t, mp_limb_t, mp_limb_t);
extern void udiv_rnnd_preinv(mp_limb_t, mp_limb_t, mp_limb_t, mp_limb_t,
mp_limb_t);
extern int ( /* missing proto */ USItype)(long x_0);
mp_limb_t mpn_mod_1_1p(mp_srcptr ap, mp_size_t n, mp_limb_t b,
mp_limb_t const * /*[4]*/ bmodb)
{
mp_limb_t __retres;
int cnt;
mp_limb_t bi;
mp_limb_t r0;
mp_limb_t r1;
mp_limb_t r;
r0 = *(ap + (n - (mp_size_t)2));
r1 = *(ap + (n - (mp_size_t)1));
if (n > (mp_size_t)2) {
mp_limb_t B2modb;
mp_limb_t B2mb;
mp_limb_t p0;
mp_limb_t p1;
mp_limb_t r2;
mp_size_t j;
int tmp;
int tmp_0;
int tmp_1;
int tmp_2;
B2modb = *(bmodb + 3);
B2mb = B2modb - b;
{
UDItype __m0;
UDItype __m1;
__m0 = (unsigned long)r1;
__m1 = (unsigned long)B2modb;
/*@ assigns p1;
assigns p1 \from r1, B2modb; */
__asm__ ("umulh %r1,%2,%0" : "=r" (p1) : "%rJ" (r1), "rI" (B2modb));
p0 = (long)(__m0 * __m1);
}
tmp = USItype(r0);
tmp_0 = USItype(p1);
tmp_1 = USItype(*(ap + (n - (mp_size_t)3)));
tmp_2 = USItype(p0);
/*@ assigns r2, r1, r0;
assigns r2 \from tmp, tmp_0, tmp_1, tmp_2;
assigns r1 \from tmp, tmp_0, tmp_1, tmp_2;
assigns r0 \from tmp, tmp_0, tmp_1, tmp_2;
*/
__asm__ (
"add\t%6, %k2\n\t"
"adc\t%4, %k1\n\t"
"sbb\t%k0, %k0"
: "=r" (r2), "=r" (r1), "=&r" (r0)
: "1" (tmp), "g" (tmp_0), "%2" (tmp_1), "g" (tmp_2)
);
j = n - (mp_size_t)4;
while (j >= (mp_size_t)0) {
{
mp_limb_t cy;
int tmp_3;
int tmp_4;
int tmp_5;
int tmp_6;
{
UDItype __m0_0;
UDItype __m1_0;
__m0_0 = (unsigned long)r1;
__m1_0 = (unsigned long)B2modb;
/*@ assigns p1;
assigns p1 \from r1, B2modb; */
__asm__ ("umulh %r1,%2,%0" : "=r" (p1) : "%rJ" (r1), "rI" (B2modb));
p0 = (long)(__m0_0 * __m1_0);
}
ADDC_LIMB(cy,r0,r0,r2 & B2modb);
r0 -= - cy & b;
tmp_3 = USItype(r0);
tmp_4 = USItype(p1);
tmp_5 = USItype(*(ap + j));
tmp_6 = USItype(p0);
/*@ assigns r2, r1, r0;
assigns r2 \from tmp_3, tmp_4, tmp_5, tmp_6;
assigns r1 \from tmp_3, tmp_4, tmp_5, tmp_6;
assigns r0 \from tmp_3, tmp_4, tmp_5, tmp_6;
*/
__asm__ (
"add\t%6, %k2\n\t"
"adc\t%4, %k1\n\t"
"sbb\t%k0, %k0"
: "=r" (r2), "=r" (r1), "=&r" (r0)
: "1" (tmp_3), "g" (tmp_4), "%2" (tmp_5), "g" (tmp_6)
);
}
j --;
}
r1 -= r2 & b;
}
cnt = (int)*(bmodb + 1);
if (cnt != 0) {
mp_limb_t t;
mp_limb_t B1modb_0;
B1modb_0 = *(bmodb + 2);
{
UDItype __m0_1;
UDItype __m1_1;
__m0_1 = (unsigned long)r1;
__m1_1 = (unsigned long)B1modb_0;
/*@ assigns r1;
assigns r1 \from r1, B1modb_0; */
__asm__ ("umulh %r1,%2,%0" : "=r" (r1) : "%rJ" (r1), "rI" (B1modb_0));
t = (long)(__m0_1 * __m1_1);
}
r0 += t;
r1 += (mp_limb_t)(r0 < t);
r1 = (r1 << cnt) | (r0 >> (32 - cnt));
r0 <<= cnt;
}
else {
mp_limb_t mask;
mask = - ((long)(r1 >= b));
r1 -= mask & b;
}
bi = *(bmodb + 0);
udiv_rnnd_preinv(r,r1,r0,b,bi);
__retres = r >> cnt;
return __retres;
}
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