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| author | Björn-Egil Dahlberg <[email protected]> | 2013-03-07 12:26:18 +0100 |
|---|---|---|
| committer | Björn-Egil Dahlberg <[email protected]> | 2013-03-07 12:26:18 +0100 |
| commit | cf3abdefe2d6dd2389be4e0530b870938d92fc0e (patch) | |
| tree | 8a482fd1401b80a83082c771a250dea5e4c09511 /erts/emulator/beam/big.c | |
| parent | c36caae74e01798445ecc64f77e5f5aede7a2e7d (diff) | |
| parent | 8bbe5fadb386ef50f1efbb9c2938444548b13e09 (diff) | |
| download | otp-cf3abdefe2d6dd2389be4e0530b870938d92fc0e.tar.gz otp-cf3abdefe2d6dd2389be4e0530b870938d92fc0e.tar.bz2 otp-cf3abdefe2d6dd2389be4e0530b870938d92fc0e.zip | |
Merge branch 'maint'
Diffstat (limited to 'erts/emulator/beam/big.c')
| -rw-r--r-- | erts/emulator/beam/big.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/erts/emulator/beam/big.c b/erts/emulator/beam/big.c index acfcc845e4..9260c0c4b8 100644 --- a/erts/emulator/beam/big.c +++ b/erts/emulator/beam/big.c @@ -150,14 +150,14 @@ #define D2GTE(a1,a0,b1,b0) (!D2LT(a1,a0,b1,b0)) #define D2LTE(a1,a0,b1,b0) (!D2GT(a1,a0,b1,b0)) -// Add (A+B), A=(a1B+a0) B=(b1B+b0) +/* Add (A+B), A=(a1B+a0) B=(b1B+b0) */ #define D2ADD(a1,a0,b1,b0,c1,c0) do { \ ErtsDigit __ci = 0; \ DSUM(a0,b0,__ci,c0); \ DSUMc(a1,b1,__ci,c1); \ } while(0) -// Subtract (A-B), A=(a1B+a0), B=(b1B+b0) (A>=B) +/* Subtract (A-B), A=(a1B+a0), B=(b1B+b0) (A>=B) */ #define D2SUB(a1,a0,b1,b0,c1,c0) do { \ ErtsDigit __bi; \ DSUB(a0,b0,__bi,c0); \ @@ -1337,7 +1337,7 @@ static dsize_t I_lshift(ErtsDigit* x, dsize_t xl, Sint y, while(bw--) *r++ = 0; - if (sw) { // NOTE! x >> 32 is not = 0! + if (sw) { /* NOTE! x >> 32 is not = 0! */ while(xl--) { a0 = (*x << sw) | a1; a1 = (*x >> (D_EXP - sw)); @@ -1384,7 +1384,7 @@ static dsize_t I_lshift(ErtsDigit* x, dsize_t xl, Sint y, x += (xl-1); r += (rl-1); xl -= bw; - if (sw) { // NOTE! x >> 32 is not = 0! + if (sw) { /* NOTE! x >> 32 is not = 0! */ while(xl--) { a1 = (*x >> sw) | a0; a0 = (*x << (D_EXP-sw)); @@ -2468,7 +2468,7 @@ int term_equals_2pow32(Eterm x) if (!is_big(x)) return 0; bp = big_val(x); -#if D_EXP == 16 // 16 bit platfrom not really supported!!! +#if D_EXP == 16 /* 16 bit platfrom not really supported!!! */ return (BIG_SIZE(bp) == 3) && !BIG_DIGIT(bp,0) && !BIG_DIGIT(bp,1) && BIG_DIGIT(bp,2) == 1; #elif D_EXP == 32 |