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MIPS: math-emu: Turn macros into functions where possible.

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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle
2014-04-19 00:36:32 +02:00
parent bee1653593
commit 9e8bad1f9c
39 changed files with 143 additions and 131 deletions
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20
arch/mips/math-emu/ieee754sp.c
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@@ -50,7 +50,7 @@ union ieee754sp __cold ieee754sp_xcpt(union ieee754sp r, const char *op, ...)
{
struct ieee754xctx ax;
if (!TSTX())
if (!ieee754_tstx())
return r;
ax.op = op;
@@ -71,7 +71,7 @@ union ieee754sp __cold ieee754sp_nanxcpt(union ieee754sp r, const char *op, ...)
if (!ieee754sp_issnan(r)) /* QNAN does not cause invalid op !! */
return r;
if (!SETANDTESTCX(IEEE754_INVALID_OPERATION)) {
if (!ieee754_setandtestcx(IEEE754_INVALID_OPERATION)) {
/* not enabled convert to a quiet NaN */
SPMANT(r) &= (~SP_MBIT(SP_MBITS-1));
if (ieee754sp_isnan(r))
@@ -144,8 +144,8 @@ union ieee754sp ieee754sp_format(int sn, int xe, unsigned xm)
int es = SP_EMIN - xe;
if (ieee754_csr.nod) {
SETCX(IEEE754_UNDERFLOW);
SETCX(IEEE754_INEXACT);
ieee754_setcx(IEEE754_UNDERFLOW);
ieee754_setcx(IEEE754_INEXACT);
switch(ieee754_csr.rm) {
case IEEE754_RN:
@@ -168,7 +168,7 @@ union ieee754sp ieee754sp_format(int sn, int xe, unsigned xm)
&& get_rounding(sn, xm) >> (SP_MBITS + 1 + 3))
{
/* Not tiny after rounding */
SETCX(IEEE754_INEXACT);
ieee754_setcx(IEEE754_INEXACT);
xm = get_rounding(sn, xm);
xm >>= 1;
/* Clear grs bits */
@@ -183,9 +183,9 @@ union ieee754sp ieee754sp_format(int sn, int xe, unsigned xm)
}
}
if (xm & (SP_MBIT(3) - 1)) {
SETCX(IEEE754_INEXACT);
ieee754_setcx(IEEE754_INEXACT);
if ((xm & (SP_HIDDEN_BIT << 3)) == 0) {
SETCX(IEEE754_UNDERFLOW);
ieee754_setcx(IEEE754_UNDERFLOW);
}
/* inexact must round of 3 bits
@@ -206,8 +206,8 @@ union ieee754sp ieee754sp_format(int sn, int xe, unsigned xm)
assert(xe >= SP_EMIN);
if (xe > SP_EMAX) {
SETCX(IEEE754_OVERFLOW);
SETCX(IEEE754_INEXACT);
ieee754_setcx(IEEE754_OVERFLOW);
ieee754_setcx(IEEE754_INEXACT);
/* -O can be table indexed by (rm,sn) */
switch (ieee754_csr.rm) {
case IEEE754_RN:
@@ -232,7 +232,7 @@ union ieee754sp ieee754sp_format(int sn, int xe, unsigned xm)
/* we underflow (tiny/zero) */
assert(xe == SP_EMIN);
if (ieee754_csr.mx & IEEE754_UNDERFLOW)
SETCX(IEEE754_UNDERFLOW);
ieee754_setcx(IEEE754_UNDERFLOW);
return buildsp(sn, SP_EMIN - 1 + SP_EBIAS, xm);
} else {
assert((xm >> (SP_MBITS + 1)) == 0); /* no execess */