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Why3
why3
Commits
d5ad0166
Commit
d5ad0166
authored
Mar 21, 2019
by
Raphael Rieu-Helft
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C driver: precedences for fxp, correct integer suffixes
parent
15509bd7
Changes
2
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2 changed files
with
14 additions
and
15 deletions
+14
-15
drivers/c.drv
drivers/c.drv
+13
-13
examples/multiprecision/tests.c
examples/multiprecision/tests.c
+1
-2
No files found.
drivers/c.drv
View file @
d5ad0166
...
...
@@ -70,7 +70,7 @@ module mach.int.UInt32GMP
prelude
"
#define LOW_MASK 0x00000000FFFFFFFFUL
L
#define LOW_MASK 0x00000000FFFFFFFFUL
struct __add32_with_carry_result
{ uint32_t __field_0;
...
...
@@ -223,7 +223,7 @@ end
module mach.int.Int64
syntax type int64 "int64_t"
syntax literal int64 "%dL
L
"
syntax literal int64 "%dL"
syntax val (+) "%1 + %2" prec 4 4 3
syntax val (-) "%1 - %2" prec 4 4 3
...
...
@@ -250,7 +250,7 @@ end
module mach.int.UInt64
syntax literal uint64 "0x%16xUL
L
"
syntax literal uint64 "0x%16xUL"
syntax val (+) "%1 + %2" prec 4 4 3
syntax val (-) "%1 - %2" prec 4 4 3
...
...
@@ -505,9 +505,9 @@ static struct __lsld64_result lsld64(uint64_t x, uint64_t cnt)
return result;
}
"
syntax literal uint64 "0x%16xUL
L
"
syntax literal uint64 "0x%16xUL"
syntax val uint64_max "0xffffffffffffffffUL
L
" prec 0
syntax val uint64_max "0xffffffffffffffffUL" prec 0
syntax val (+) "%1 + %2" prec 4 4 3
syntax val (-) "%1 - %2" prec 4 4 3
...
...
@@ -543,7 +543,7 @@ static struct __lsld64_result lsld64(uint64_t x, uint64_t cnt)
syntax val lsl_mod "%1 << %2" prec 5 5 2
syntax val lsr_mod "%1 >> %2" prec 5 5 2
syntax val is_msb_set "%1 & 0x8000000000000000UL
L
" prec 8 7
syntax val is_msb_set "%1 & 0x8000000000000000UL" prec 8 7
syntax val count_leading_zeros "__builtin_clzll(%1)" prec 1 15
...
...
@@ -605,12 +605,12 @@ end
module mach.fxp.Fxp
syntax val fxp_add "%1 + %2"
syntax val fxp_sub "%1 - %2"
syntax val fxp_mul "%1 * %2"
syntax val fxp_lsl "%1 << %2"
syntax val fxp_lsr "%1 >> %2"
syntax val fxp_asr "(uint64_t)((int64_t)%1 >> %2)"
syntax val fxp_asr' "(uint64_t)((int64_t)%1 >> %2)"
syntax val fxp_add "%1 + %2"
prec 4 4 3
syntax val fxp_sub "%1 - %2"
prec 4 4 3
syntax val fxp_mul "%1 * %2"
prec 3 3 2
syntax val fxp_lsl "%1 << %2"
prec 5 5 2
syntax val fxp_lsr "%1 >> %2"
prec 5 5 2
syntax val fxp_asr "(uint64_t)((int64_t)%1 >> %2)"
prec 2 1 2
syntax val fxp_asr' "(uint64_t)((int64_t)%1 >> %2)"
prec 2 1 2
end
\ No newline at end of file
examples/multiprecision/tests.c
View file @
d5ad0166
...
...
@@ -426,12 +426,11 @@ int main () {
for
(
an
=
1
;
an
<=
max_sqrt
;
an
+=
1
)
{
init_valid
(
bp
,
ap
,
1
,
an
);
#ifdef BENCH
elapsed
=
0
;
nb_iter
=
1000
;
for
(
int
iter
=
0
;
iter
!=
nb_iter
;
++
iter
)
{
init_valid
(
ap
,
bp
,
an
,
1
);
init_valid
(
bp
,
ap
,
1
,
an
);
#ifdef TEST_MINIGMP
mpn_copyi
(
refr
,
ap
,
an
);
#endif
...
...
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