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softfloat: Replace flag with bool
We have had this on the to-do list for quite some time. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson
parent
b240c9c497
commit
c120391c00
10 changed files with 174 additions and 190 deletions
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@ -49,7 +49,7 @@ static floatx80 propagateFloatx80NaNOneArg(floatx80 a, float_status *status)
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floatx80 floatx80_mod(floatx80 a, floatx80 b, float_status *status)
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{
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flag aSign, zSign;
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bool aSign, zSign;
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int32_t aExp, bExp, expDiff;
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uint64_t aSig0, aSig1, bSig;
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uint64_t qTemp, term0, term1;
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@ -132,7 +132,7 @@ floatx80 floatx80_mod(floatx80 a, floatx80 b, float_status *status)
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floatx80 floatx80_getman(floatx80 a, float_status *status)
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{
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flag aSign;
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bool aSign;
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int32_t aExp;
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uint64_t aSig;
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@ -166,7 +166,7 @@ floatx80 floatx80_getman(floatx80 a, float_status *status)
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floatx80 floatx80_getexp(floatx80 a, float_status *status)
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{
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flag aSign;
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bool aSign;
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int32_t aExp;
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uint64_t aSig;
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@ -202,7 +202,7 @@ floatx80 floatx80_getexp(floatx80 a, float_status *status)
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floatx80 floatx80_scale(floatx80 a, floatx80 b, float_status *status)
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{
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flag aSign, bSign;
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bool aSign, bSign;
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int32_t aExp, bExp, shiftCount;
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uint64_t aSig, bSig;
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@ -258,7 +258,7 @@ floatx80 floatx80_scale(floatx80 a, floatx80 b, float_status *status)
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floatx80 floatx80_move(floatx80 a, float_status *status)
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{
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flag aSign;
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bool aSign;
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int32_t aExp;
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uint64_t aSig;
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@ -306,7 +306,7 @@ static int32_t floatx80_make_compact(int32_t aExp, uint64_t aSig)
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floatx80 floatx80_lognp1(floatx80 a, float_status *status)
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{
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flag aSign;
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bool aSign;
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int32_t aExp;
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uint64_t aSig, fSig;
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@ -505,7 +505,7 @@ floatx80 floatx80_lognp1(floatx80 a, float_status *status)
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floatx80 floatx80_logn(floatx80 a, float_status *status)
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{
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flag aSign;
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bool aSign;
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int32_t aExp;
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uint64_t aSig, fSig;
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@ -673,7 +673,7 @@ floatx80 floatx80_logn(floatx80 a, float_status *status)
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floatx80 floatx80_log10(floatx80 a, float_status *status)
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{
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flag aSign;
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bool aSign;
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int32_t aExp;
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uint64_t aSig;
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@ -730,7 +730,7 @@ floatx80 floatx80_log10(floatx80 a, float_status *status)
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floatx80 floatx80_log2(floatx80 a, float_status *status)
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{
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flag aSign;
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bool aSign;
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int32_t aExp;
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uint64_t aSig;
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@ -797,7 +797,7 @@ floatx80 floatx80_log2(floatx80 a, float_status *status)
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floatx80 floatx80_etox(floatx80 a, float_status *status)
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{
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flag aSign;
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bool aSign;
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int32_t aExp;
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uint64_t aSig;
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@ -805,7 +805,7 @@ floatx80 floatx80_etox(floatx80 a, float_status *status)
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int32_t compact, n, j, k, m, m1;
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floatx80 fp0, fp1, fp2, fp3, l2, scale, adjscale;
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flag adjflag;
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bool adjflag;
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aSig = extractFloatx80Frac(a);
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aExp = extractFloatx80Exp(a);
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@ -981,7 +981,7 @@ floatx80 floatx80_etox(floatx80 a, float_status *status)
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floatx80 floatx80_twotox(floatx80 a, float_status *status)
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{
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flag aSign;
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bool aSign;
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int32_t aExp;
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uint64_t aSig;
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@ -1131,7 +1131,7 @@ floatx80 floatx80_twotox(floatx80 a, float_status *status)
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floatx80 floatx80_tentox(floatx80 a, float_status *status)
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{
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flag aSign;
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bool aSign;
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int32_t aExp;
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uint64_t aSig;
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@ -1286,7 +1286,7 @@ floatx80 floatx80_tentox(floatx80 a, float_status *status)
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floatx80 floatx80_tan(floatx80 a, float_status *status)
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{
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flag aSign, xSign;
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bool aSign, xSign;
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int32_t aExp, xExp;
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uint64_t aSig, xSig;
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@ -1295,7 +1295,7 @@ floatx80 floatx80_tan(floatx80 a, float_status *status)
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int32_t compact, l, n, j;
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floatx80 fp0, fp1, fp2, fp3, fp4, fp5, invtwopi, twopi1, twopi2;
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float32 twoto63;
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flag endflag;
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bool endflag;
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aSig = extractFloatx80Frac(a);
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aExp = extractFloatx80Exp(a);
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@ -1344,10 +1344,10 @@ floatx80 floatx80_tan(floatx80 a, float_status *status)
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xExp -= 0x3FFF;
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if (xExp <= 28) {
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l = 0;
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endflag = 1;
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endflag = true;
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} else {
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l = xExp - 27;
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endflag = 0;
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endflag = false;
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}
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invtwopi = packFloatx80(0, 0x3FFE - l,
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UINT64_C(0xA2F9836E4E44152A)); /* INVTWOPI */
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@ -1372,7 +1372,7 @@ floatx80 floatx80_tan(floatx80 a, float_status *status)
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fp1 = floatx80_sub(fp1, fp4, status); /* FP1 is a := r - p */
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fp0 = floatx80_add(fp0, fp1, status); /* FP0 is R := A+a */
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if (endflag > 0) {
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if (endflag) {
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n = floatx80_to_int32(fp2, status);
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goto tancont;
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}
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@ -1496,7 +1496,7 @@ floatx80 floatx80_tan(floatx80 a, float_status *status)
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floatx80 floatx80_sin(floatx80 a, float_status *status)
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{
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flag aSign, xSign;
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bool aSign, xSign;
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int32_t aExp, xExp;
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uint64_t aSig, xSig;
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@ -1505,7 +1505,7 @@ floatx80 floatx80_sin(floatx80 a, float_status *status)
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int32_t compact, l, n, j;
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floatx80 fp0, fp1, fp2, fp3, fp4, fp5, x, invtwopi, twopi1, twopi2;
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float32 posneg1, twoto63;
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flag endflag;
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bool endflag;
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aSig = extractFloatx80Frac(a);
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aExp = extractFloatx80Exp(a);
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@ -1554,10 +1554,10 @@ floatx80 floatx80_sin(floatx80 a, float_status *status)
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xExp -= 0x3FFF;
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if (xExp <= 28) {
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l = 0;
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endflag = 1;
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endflag = true;
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} else {
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l = xExp - 27;
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endflag = 0;
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endflag = false;
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}
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invtwopi = packFloatx80(0, 0x3FFE - l,
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UINT64_C(0xA2F9836E4E44152A)); /* INVTWOPI */
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@ -1582,7 +1582,7 @@ floatx80 floatx80_sin(floatx80 a, float_status *status)
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fp1 = floatx80_sub(fp1, fp4, status); /* FP1 is a := r - p */
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fp0 = floatx80_add(fp0, fp1, status); /* FP0 is R := A+a */
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if (endflag > 0) {
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if (endflag) {
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n = floatx80_to_int32(fp2, status);
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goto sincont;
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}
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@ -1735,7 +1735,7 @@ floatx80 floatx80_sin(floatx80 a, float_status *status)
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floatx80 floatx80_cos(floatx80 a, float_status *status)
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{
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flag aSign, xSign;
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bool aSign, xSign;
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int32_t aExp, xExp;
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uint64_t aSig, xSig;
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@ -1744,7 +1744,7 @@ floatx80 floatx80_cos(floatx80 a, float_status *status)
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int32_t compact, l, n, j;
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floatx80 fp0, fp1, fp2, fp3, fp4, fp5, x, invtwopi, twopi1, twopi2;
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float32 posneg1, twoto63;
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flag endflag;
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bool endflag;
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aSig = extractFloatx80Frac(a);
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aExp = extractFloatx80Exp(a);
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@ -1793,10 +1793,10 @@ floatx80 floatx80_cos(floatx80 a, float_status *status)
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xExp -= 0x3FFF;
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if (xExp <= 28) {
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l = 0;
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endflag = 1;
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endflag = true;
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} else {
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l = xExp - 27;
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endflag = 0;
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endflag = false;
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}
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invtwopi = packFloatx80(0, 0x3FFE - l,
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UINT64_C(0xA2F9836E4E44152A)); /* INVTWOPI */
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@ -1821,7 +1821,7 @@ floatx80 floatx80_cos(floatx80 a, float_status *status)
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fp1 = floatx80_sub(fp1, fp4, status); /* FP1 is a := r - p */
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fp0 = floatx80_add(fp0, fp1, status); /* FP0 is R := A+a */
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if (endflag > 0) {
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if (endflag) {
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n = floatx80_to_int32(fp2, status);
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goto sincont;
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}
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@ -1972,7 +1972,7 @@ floatx80 floatx80_cos(floatx80 a, float_status *status)
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floatx80 floatx80_atan(floatx80 a, float_status *status)
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{
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flag aSign;
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bool aSign;
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int32_t aExp;
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uint64_t aSig;
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@ -2169,7 +2169,7 @@ floatx80 floatx80_atan(floatx80 a, float_status *status)
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floatx80 floatx80_asin(floatx80 a, float_status *status)
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{
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flag aSign;
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bool aSign;
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int32_t aExp;
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uint64_t aSig;
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@ -2234,7 +2234,7 @@ floatx80 floatx80_asin(floatx80 a, float_status *status)
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floatx80 floatx80_acos(floatx80 a, float_status *status)
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{
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flag aSign;
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bool aSign;
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int32_t aExp;
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uint64_t aSig;
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@ -2303,7 +2303,7 @@ floatx80 floatx80_acos(floatx80 a, float_status *status)
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floatx80 floatx80_atanh(floatx80 a, float_status *status)
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{
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flag aSign;
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bool aSign;
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int32_t aExp;
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uint64_t aSig;
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@ -2368,7 +2368,7 @@ floatx80 floatx80_atanh(floatx80 a, float_status *status)
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floatx80 floatx80_etoxm1(floatx80 a, float_status *status)
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{
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flag aSign;
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bool aSign;
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int32_t aExp;
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uint64_t aSig;
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@ -2620,7 +2620,7 @@ floatx80 floatx80_etoxm1(floatx80 a, float_status *status)
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floatx80 floatx80_tanh(floatx80 a, float_status *status)
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{
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flag aSign, vSign;
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bool aSign, vSign;
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int32_t aExp, vExp;
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uint64_t aSig, vSig;
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@ -2735,7 +2735,7 @@ floatx80 floatx80_tanh(floatx80 a, float_status *status)
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floatx80 floatx80_sinh(floatx80 a, float_status *status)
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{
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flag aSign;
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bool aSign;
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int32_t aExp;
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uint64_t aSig;
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