From: Ralf Baechle <ralf@linux-mips.org>
Date: Fri, 18 Apr 2014 22:36:32 +0000 (+0200)
Subject: MIPS: math-emu: Turn macros into functions where possible.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=9e8bad1f9c0370b2635175b34d6151b90a53da5c;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

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

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

diff --git a/arch/mips/math-emu/dp_add.c b/arch/mips/math-emu/dp_add.c
index b5aac129e9f1..7daaafcfeb78 100644
--- a/arch/mips/math-emu/dp_add.c
+++ b/arch/mips/math-emu/dp_add.c
@@ -35,7 +35,7 @@ union ieee754dp ieee754dp_add(union ieee754dp x, union ieee754dp y)
 	EXPLODEXDP;
 	EXPLODEYDP;
 
-	CLEARCX;
+	ieee754_clearcx();
 
 	FLUSHXDP;
 	FLUSHYDP;
@@ -52,7 +52,7 @@ union ieee754dp ieee754dp_add(union ieee754dp x, union ieee754dp y)
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_NORM):
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_DNORM):
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF):
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754dp_nanxcpt(ieee754dp_indef(), "add", x, y);
 
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN):
@@ -75,7 +75,7 @@ union ieee754dp ieee754dp_add(union ieee754dp x, union ieee754dp y)
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_INF):
 		if (xs == ys)
 			return x;
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754dp_xcpt(ieee754dp_indef(), "add", x, y);
 
 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_INF):
diff --git a/arch/mips/math-emu/dp_cmp.c b/arch/mips/math-emu/dp_cmp.c
index a3b4984d2e83..a8da7257a2e8 100644
--- a/arch/mips/math-emu/dp_cmp.c
+++ b/arch/mips/math-emu/dp_cmp.c
@@ -35,15 +35,15 @@ int ieee754dp_cmp(union ieee754dp x, union ieee754dp y, int cmp, int sig)
 	EXPLODEYDP;
 	FLUSHXDP;
 	FLUSHYDP;
-	CLEARCX;	/* Even clear inexact flag here */
+	ieee754_clearcx();	/* Even clear inexact flag here */
 
 	if (ieee754dp_isnan(x) || ieee754dp_isnan(y)) {
 		if (sig || xc == IEEE754_CLASS_SNAN || yc == IEEE754_CLASS_SNAN)
-			SETCX(IEEE754_INVALID_OPERATION);
+			ieee754_setcx(IEEE754_INVALID_OPERATION);
 		if (cmp & IEEE754_CUN)
 			return 1;
 		if (cmp & (IEEE754_CLT | IEEE754_CGT)) {
-			if (sig && SETANDTESTCX(IEEE754_INVALID_OPERATION))
+			if (sig && ieee754_setandtestcx(IEEE754_INVALID_OPERATION))
 				return ieee754si_xcpt(0, "fcmpf", x);
 		}
 		return 0;
diff --git a/arch/mips/math-emu/dp_div.c b/arch/mips/math-emu/dp_div.c
index 30cc7fa3ce37..3b568b718d52 100644
--- a/arch/mips/math-emu/dp_div.c
+++ b/arch/mips/math-emu/dp_div.c
@@ -34,7 +34,7 @@ union ieee754dp ieee754dp_div(union ieee754dp x, union ieee754dp y)
 	EXPLODEXDP;
 	EXPLODEYDP;
 
-	CLEARCX;
+	ieee754_clearcx();
 
 	FLUSHXDP;
 	FLUSHYDP;
@@ -51,7 +51,7 @@ union ieee754dp ieee754dp_div(union ieee754dp x, union ieee754dp y)
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_NORM):
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_DNORM):
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF):
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754dp_nanxcpt(ieee754dp_indef(), "div", x, y);
 
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN):
@@ -72,7 +72,7 @@ union ieee754dp ieee754dp_div(union ieee754dp x, union ieee754dp y)
 		 */
 
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_INF):
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754dp_xcpt(ieee754dp_indef(), "div", x, y);
 
 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_INF):
@@ -89,12 +89,12 @@ union ieee754dp ieee754dp_div(union ieee754dp x, union ieee754dp y)
 		 */
 
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_ZERO):
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754dp_xcpt(ieee754dp_indef(), "div", x, y);
 
 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_ZERO):
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_ZERO):
-		SETCX(IEEE754_ZERO_DIVIDE);
+		ieee754_setcx(IEEE754_ZERO_DIVIDE);
 		return ieee754dp_xcpt(ieee754dp_inf(xs ^ ys), "div", x, y);
 
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_NORM):
diff --git a/arch/mips/math-emu/dp_fint.c b/arch/mips/math-emu/dp_fint.c
index 60ed6ec7ddc7..fa75f5dd5587 100644
--- a/arch/mips/math-emu/dp_fint.c
+++ b/arch/mips/math-emu/dp_fint.c
@@ -32,7 +32,7 @@ union ieee754dp ieee754dp_fint(int x)
 	int xe;
 	int xs;
 
-	CLEARCX;
+	ieee754_clearcx();
 
 	if (x == 0)
 		return ieee754dp_zero(0);
diff --git a/arch/mips/math-emu/dp_flong.c b/arch/mips/math-emu/dp_flong.c
index 2418f9d03055..89bd57917c94 100644
--- a/arch/mips/math-emu/dp_flong.c
+++ b/arch/mips/math-emu/dp_flong.c
@@ -32,7 +32,7 @@ union ieee754dp ieee754dp_flong(s64 x)
 	int xe;
 	int xs;
 
-	CLEARCX;
+	ieee754_clearcx();
 
 	if (x == 0)
 		return ieee754dp_zero(0);
diff --git a/arch/mips/math-emu/dp_frexp.c b/arch/mips/math-emu/dp_frexp.c
index 6ab7df958362..25ebce16143e 100644
--- a/arch/mips/math-emu/dp_frexp.c
+++ b/arch/mips/math-emu/dp_frexp.c
@@ -31,7 +31,7 @@
 union ieee754dp ieee754dp_frexp(union ieee754dp x, int *eptr)
 {
 	COMPXDP;
-	CLEARCX;
+	ieee754_clearcx();
 	EXPLODEXDP;
 
 	switch (xc) {
diff --git a/arch/mips/math-emu/dp_fsp.c b/arch/mips/math-emu/dp_fsp.c
index d69cb1ad3f60..cacd9f328690 100644
--- a/arch/mips/math-emu/dp_fsp.c
+++ b/arch/mips/math-emu/dp_fsp.c
@@ -32,13 +32,13 @@ union ieee754dp ieee754dp_fsp(union ieee754sp x)
 
 	EXPLODEXSP;
 
-	CLEARCX;
+	ieee754_clearcx();
 
 	FLUSHXSP;
 
 	switch (xc) {
 	case IEEE754_CLASS_SNAN:
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754dp_nanxcpt(ieee754dp_indef(), "fsp");
 	case IEEE754_CLASS_QNAN:
 		return ieee754dp_nanxcpt(builddp(xs,
diff --git a/arch/mips/math-emu/dp_logb.c b/arch/mips/math-emu/dp_logb.c
index 80116e2f331f..b412c90355cd 100644
--- a/arch/mips/math-emu/dp_logb.c
+++ b/arch/mips/math-emu/dp_logb.c
@@ -30,7 +30,7 @@ union ieee754dp ieee754dp_logb(union ieee754dp x)
 {
 	COMPXDP;
 
-	CLEARCX;
+	ieee754_clearcx();
 
 	EXPLODEXDP;
 
diff --git a/arch/mips/math-emu/dp_modf.c b/arch/mips/math-emu/dp_modf.c
index cbc1386cdfca..61733ff512c7 100644
--- a/arch/mips/math-emu/dp_modf.c
+++ b/arch/mips/math-emu/dp_modf.c
@@ -32,7 +32,7 @@ union ieee754dp ieee754dp_modf(union ieee754dp x, union ieee754dp *ip)
 {
 	COMPXDP;
 
-	CLEARCX;
+	ieee754_clearcx();
 
 	EXPLODEXDP;
 
diff --git a/arch/mips/math-emu/dp_mul.c b/arch/mips/math-emu/dp_mul.c
index c4cad69c377e..8f1bef91aa95 100644
--- a/arch/mips/math-emu/dp_mul.c
+++ b/arch/mips/math-emu/dp_mul.c
@@ -34,7 +34,7 @@ union ieee754dp ieee754dp_mul(union ieee754dp x, union ieee754dp y)
 	EXPLODEXDP;
 	EXPLODEYDP;
 
-	CLEARCX;
+	ieee754_clearcx();
 
 	FLUSHXDP;
 	FLUSHYDP;
@@ -51,7 +51,7 @@ union ieee754dp ieee754dp_mul(union ieee754dp x, union ieee754dp y)
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_NORM):
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_DNORM):
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF):
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754dp_nanxcpt(ieee754dp_indef(), "mul", x, y);
 
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN):
@@ -72,7 +72,7 @@ union ieee754dp ieee754dp_mul(union ieee754dp x, union ieee754dp y)
 
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_ZERO):
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_INF):
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754dp_xcpt(ieee754dp_indef(), "mul", x, y);
 
 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_INF):
diff --git a/arch/mips/math-emu/dp_scalb.c b/arch/mips/math-emu/dp_scalb.c
index 4f8b65622942..dee37551fae1 100644
--- a/arch/mips/math-emu/dp_scalb.c
+++ b/arch/mips/math-emu/dp_scalb.c
@@ -30,7 +30,7 @@ union ieee754dp ieee754dp_scalb(union ieee754dp x, int n)
 {
 	COMPXDP;
 
-	CLEARCX;
+	ieee754_clearcx();
 
 	EXPLODEXDP;
 
diff --git a/arch/mips/math-emu/dp_simple.c b/arch/mips/math-emu/dp_simple.c
index b341cc83eeb0..c116502a00b7 100644
--- a/arch/mips/math-emu/dp_simple.c
+++ b/arch/mips/math-emu/dp_simple.c
@@ -33,7 +33,7 @@ int ieee754dp_finite(union ieee754dp x)
 
 union ieee754dp ieee754dp_copysign(union ieee754dp x, union ieee754dp y)
 {
-	CLEARCX;
+	ieee754_clearcx();
 	DPSIGN(x) = DPSIGN(y);
 	return x;
 }
@@ -44,7 +44,7 @@ union ieee754dp ieee754dp_neg(union ieee754dp x)
 	COMPXDP;
 
 	EXPLODEXDP;
-	CLEARCX;
+	ieee754_clearcx();
 	FLUSHXDP;
 
 	/*
@@ -56,7 +56,7 @@ union ieee754dp ieee754dp_neg(union ieee754dp x)
 
 	if (xc == IEEE754_CLASS_SNAN) {
 		union ieee754dp y = ieee754dp_indef();
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		DPSIGN(y) = DPSIGN(x);
 		return ieee754dp_nanxcpt(y, "neg");
 	}
@@ -70,14 +70,14 @@ union ieee754dp ieee754dp_abs(union ieee754dp x)
 	COMPXDP;
 
 	EXPLODEXDP;
-	CLEARCX;
+	ieee754_clearcx();
 	FLUSHXDP;
 
 	/* Clear sign ALWAYS, irrespective of NaN */
 	DPSIGN(x) = 0;
 
 	if (xc == IEEE754_CLASS_SNAN) {
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754dp_nanxcpt(ieee754dp_indef(), "abs");
 	}
 
diff --git a/arch/mips/math-emu/dp_sqrt.c b/arch/mips/math-emu/dp_sqrt.c
index cee9f3c2700d..1e0fbbf56e97 100644
--- a/arch/mips/math-emu/dp_sqrt.c
+++ b/arch/mips/math-emu/dp_sqrt.c
@@ -42,7 +42,7 @@ union ieee754dp ieee754dp_sqrt(union ieee754dp x)
 	COMPXDP;
 
 	EXPLODEXDP;
-	CLEARCX;
+	ieee754_clearcx();
 	FLUSHXDP;
 
 	/* x == INF or NAN? */
@@ -51,7 +51,7 @@ union ieee754dp ieee754dp_sqrt(union ieee754dp x)
 		/* sqrt(Nan) = Nan */
 		return ieee754dp_nanxcpt(x, "sqrt");
 	case IEEE754_CLASS_SNAN:
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754dp_nanxcpt(ieee754dp_indef(), "sqrt");
 	case IEEE754_CLASS_ZERO:
 		/* sqrt(0) = 0 */
@@ -59,7 +59,7 @@ union ieee754dp ieee754dp_sqrt(union ieee754dp x)
 	case IEEE754_CLASS_INF:
 		if (xs) {
 			/* sqrt(-Inf) = Nan */
-			SETCX(IEEE754_INVALID_OPERATION);
+			ieee754_setcx(IEEE754_INVALID_OPERATION);
 			return ieee754dp_nanxcpt(ieee754dp_indef(), "sqrt");
 		}
 		/* sqrt(+Inf) = Inf */
@@ -70,7 +70,7 @@ union ieee754dp ieee754dp_sqrt(union ieee754dp x)
 	case IEEE754_CLASS_NORM:
 		if (xs) {
 			/* sqrt(-x) = Nan */
-			SETCX(IEEE754_INVALID_OPERATION);
+			ieee754_setcx(IEEE754_INVALID_OPERATION);
 			return ieee754dp_nanxcpt(ieee754dp_indef(), "sqrt");
 		}
 		break;
diff --git a/arch/mips/math-emu/dp_sub.c b/arch/mips/math-emu/dp_sub.c
index 1e8f19ae6cd5..e369c7b07f5e 100644
--- a/arch/mips/math-emu/dp_sub.c
+++ b/arch/mips/math-emu/dp_sub.c
@@ -34,7 +34,7 @@ union ieee754dp ieee754dp_sub(union ieee754dp x, union ieee754dp y)
 	EXPLODEXDP;
 	EXPLODEYDP;
 
-	CLEARCX;
+	ieee754_clearcx();
 
 	FLUSHXDP;
 	FLUSHYDP;
@@ -51,7 +51,7 @@ union ieee754dp ieee754dp_sub(union ieee754dp x, union ieee754dp y)
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_NORM):
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_DNORM):
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF):
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754dp_nanxcpt(ieee754dp_indef(), "sub", x, y);
 
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN):
@@ -74,7 +74,7 @@ union ieee754dp ieee754dp_sub(union ieee754dp x, union ieee754dp y)
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_INF):
 		if (xs != ys)
 			return x;
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754dp_xcpt(ieee754dp_indef(), "sub", x, y);
 
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_INF):
diff --git a/arch/mips/math-emu/dp_tint.c b/arch/mips/math-emu/dp_tint.c
index e6bc33fd61a9..792470c53779 100644
--- a/arch/mips/math-emu/dp_tint.c
+++ b/arch/mips/math-emu/dp_tint.c
@@ -30,7 +30,7 @@ int ieee754dp_tint(union ieee754dp x)
 {
 	COMPXDP;
 
-	CLEARCX;
+	ieee754_clearcx();
 
 	EXPLODEXDP;
 	FLUSHXDP;
@@ -39,7 +39,7 @@ int ieee754dp_tint(union ieee754dp x)
 	case IEEE754_CLASS_SNAN:
 	case IEEE754_CLASS_QNAN:
 	case IEEE754_CLASS_INF:
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754si_xcpt(ieee754si_indef(), "dp_tint", x);
 	case IEEE754_CLASS_ZERO:
 		return 0;
@@ -50,7 +50,7 @@ int ieee754dp_tint(union ieee754dp x)
 	if (xe > 31) {
 		/* Set invalid. We will only use overflow for floating
 		   point overflow */
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754si_xcpt(ieee754si_indef(), "dp_tint", x);
 	}
 	/* oh gawd */
@@ -95,11 +95,11 @@ int ieee754dp_tint(union ieee754dp x)
 		/* look for valid corner case 0x80000000 */
 		if ((xm >> 31) != 0 && (xs == 0 || xm != 0x80000000)) {
 			/* This can happen after rounding */
-			SETCX(IEEE754_INVALID_OPERATION);
+			ieee754_setcx(IEEE754_INVALID_OPERATION);
 			return ieee754si_xcpt(ieee754si_indef(), "dp_tint", x);
 		}
 		if (round || sticky)
-			SETCX(IEEE754_INEXACT);
+			ieee754_setcx(IEEE754_INEXACT);
 	}
 	if (xs)
 		return -xm;
diff --git a/arch/mips/math-emu/dp_tlong.c b/arch/mips/math-emu/dp_tlong.c
index 3366399eebe8..fcc1c4f50e98 100644
--- a/arch/mips/math-emu/dp_tlong.c
+++ b/arch/mips/math-emu/dp_tlong.c
@@ -30,7 +30,7 @@ s64 ieee754dp_tlong(union ieee754dp x)
 {
 	COMPXDP;
 
-	CLEARCX;
+	ieee754_clearcx();
 
 	EXPLODEXDP;
 	FLUSHXDP;
@@ -39,7 +39,7 @@ s64 ieee754dp_tlong(union ieee754dp x)
 	case IEEE754_CLASS_SNAN:
 	case IEEE754_CLASS_QNAN:
 	case IEEE754_CLASS_INF:
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754di_xcpt(ieee754di_indef(), "dp_tlong", x);
 	case IEEE754_CLASS_ZERO:
 		return 0;
@@ -53,7 +53,7 @@ s64 ieee754dp_tlong(union ieee754dp x)
 			return -0x8000000000000000LL;
 		/* Set invalid. We will only use overflow for floating
 		   point overflow */
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754di_xcpt(ieee754di_indef(), "dp_tlong", x);
 	}
 	/* oh gawd */
@@ -99,11 +99,11 @@ s64 ieee754dp_tlong(union ieee754dp x)
 		}
 		if ((xm >> 63) != 0) {
 			/* This can happen after rounding */
-			SETCX(IEEE754_INVALID_OPERATION);
+			ieee754_setcx(IEEE754_INVALID_OPERATION);
 			return ieee754di_xcpt(ieee754di_indef(), "dp_tlong", x);
 		}
 		if (round || sticky)
-			SETCX(IEEE754_INEXACT);
+			ieee754_setcx(IEEE754_INEXACT);
 	}
 	if (xs)
 		return -xm;
diff --git a/arch/mips/math-emu/ieee754.c b/arch/mips/math-emu/ieee754.c
index 141f0cb40df4..26f785edb60c 100644
--- a/arch/mips/math-emu/ieee754.c
+++ b/arch/mips/math-emu/ieee754.c
@@ -101,7 +101,7 @@ int __cold ieee754si_xcpt(int r, const char *op, ...)
 {
 	struct ieee754xctx ax;
 
-	if (!TSTX())
+	if (!ieee754_tstx())
 		return r;
 	ax.op = op;
 	ax.rt = IEEE754_RT_SI;
@@ -116,7 +116,7 @@ s64 __cold ieee754di_xcpt(s64 r, const char *op, ...)
 {
 	struct ieee754xctx ax;
 
-	if (!TSTX())
+	if (!ieee754_tstx())
 		return r;
 	ax.op = op;
 	ax.rt = IEEE754_RT_DI;
diff --git a/arch/mips/math-emu/ieee754.h b/arch/mips/math-emu/ieee754.h
index 05705fa785c3..a1970894094b 100644
--- a/arch/mips/math-emu/ieee754.h
+++ b/arch/mips/math-emu/ieee754.h
@@ -170,12 +170,14 @@ union ieee754dp ieee754dp_sqrt(union ieee754dp x);
 
 /* 5 types of floating point number
 */
-#define IEEE754_CLASS_NORM	0x00
-#define IEEE754_CLASS_ZERO	0x01
-#define IEEE754_CLASS_DNORM	0x02
-#define IEEE754_CLASS_INF	0x03
-#define IEEE754_CLASS_SNAN	0x04
-#define IEEE754_CLASS_QNAN	0x05
+enum {
+	IEEE754_CLASS_NORM	= 0x00,
+	IEEE754_CLASS_ZERO	= 0x01,
+	IEEE754_CLASS_DNORM	= 0x02,
+	IEEE754_CLASS_INF	= 0x03,
+	IEEE754_CLASS_SNAN	= 0x04,
+	IEEE754_CLASS_QNAN	= 0x05,
+};
 
 /* exception numbers */
 #define IEEE754_INEXACT			0x01
diff --git a/arch/mips/math-emu/ieee754dp.c b/arch/mips/math-emu/ieee754dp.c
index 43fb7fefb6cc..53dbb1cb52a9 100644
--- a/arch/mips/math-emu/ieee754dp.c
+++ b/arch/mips/math-emu/ieee754dp.c
@@ -49,7 +49,7 @@ int ieee754dp_issnan(union ieee754dp x)
 union ieee754dp __cold ieee754dp_xcpt(union ieee754dp r, const char *op, ...)
 {
 	struct ieee754xctx ax;
-	if (!TSTX())
+	if (!ieee754_tstx())
 		return r;
 
 	ax.op = op;
@@ -70,7 +70,7 @@ union ieee754dp __cold ieee754dp_nanxcpt(union ieee754dp r, const char *op, ...)
 	if (!ieee754dp_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 */
 		DPMANT(r) &= (~DP_MBIT(DP_MBITS-1));
 		if (ieee754dp_isnan(r))
@@ -143,8 +143,8 @@ union ieee754dp ieee754dp_format(int sn, int xe, u64 xm)
 		int es = DP_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:
@@ -167,7 +167,7 @@ union ieee754dp ieee754dp_format(int sn, int xe, u64 xm)
 				&& get_rounding(sn, xm) >> (DP_MBITS + 1 + 3))
 		{
 			/* Not tiny after rounding */
-			SETCX(IEEE754_INEXACT);
+			ieee754_setcx(IEEE754_INEXACT);
 			xm = get_rounding(sn, xm);
 			xm >>= 1;
 			/* Clear grs bits */
@@ -184,9 +184,9 @@ union ieee754dp ieee754dp_format(int sn, int xe, u64 xm)
 		}
 	}
 	if (xm & (DP_MBIT(3) - 1)) {
-		SETCX(IEEE754_INEXACT);
+		ieee754_setcx(IEEE754_INEXACT);
 		if ((xm & (DP_HIDDEN_BIT << 3)) == 0) {
-			SETCX(IEEE754_UNDERFLOW);
+			ieee754_setcx(IEEE754_UNDERFLOW);
 		}
 
 		/* inexact must round of 3 bits
@@ -207,8 +207,8 @@ union ieee754dp ieee754dp_format(int sn, int xe, u64 xm)
 	assert(xe >= DP_EMIN);
 
 	if (xe > DP_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:
@@ -233,7 +233,7 @@ union ieee754dp ieee754dp_format(int sn, int xe, u64 xm)
 		/* we underflow (tiny/zero) */
 		assert(xe == DP_EMIN);
 		if (ieee754_csr.mx & IEEE754_UNDERFLOW)
-			SETCX(IEEE754_UNDERFLOW);
+			ieee754_setcx(IEEE754_UNDERFLOW);
 		return builddp(sn, DP_EMIN - 1 + DP_EBIAS, xm);
 	} else {
 		assert((xm >> (DP_MBITS + 1)) == 0);	/* no execess */
diff --git a/arch/mips/math-emu/ieee754dp.h b/arch/mips/math-emu/ieee754dp.h
index 3759f3f35293..1dc205880cba 100644
--- a/arch/mips/math-emu/ieee754dp.h
+++ b/arch/mips/math-emu/ieee754dp.h
@@ -74,7 +74,7 @@ extern union ieee754dp ieee754dp_format(int, int, u64);
 #define DPNORMRET2(s, e, m, name, a0, a1)				\
 {									\
 	union ieee754dp V = ieee754dp_format(s, e, m);			\
-	if (TSTX())							\
+	if (ieee754_tstx())						\
 		return ieee754dp_xcpt(V, name, a0, a1);			\
 	else								\
 		return V;						\
diff --git a/arch/mips/math-emu/ieee754int.h b/arch/mips/math-emu/ieee754int.h
index 62d0fdbdb44e..39c40d275825 100644
--- a/arch/mips/math-emu/ieee754int.h
+++ b/arch/mips/math-emu/ieee754int.h
@@ -57,18 +57,28 @@
 
 #define CLPAIR(x, y)	((x)*6+(y))
 
-#define CLEARCX \
-	(ieee754_csr.cx = 0)
+static inline void ieee754_clearcx(void)
+{
+	ieee754_csr.cx = 0;
+}
 
-#define SETCX(x) \
-	(ieee754_csr.cx |= (x), ieee754_csr.sx |= (x))
+static inline void ieee754_setcx(const unsigned int flags)
+{
+	ieee754_csr.cx |= flags;
+	ieee754_csr.sx |= flags;
+}
 
-#define SETANDTESTCX(x) \
-	(SETCX(x), ieee754_csr.mx & (x))
+static inline int ieee754_setandtestcx(const unsigned int x)
+{
+	ieee754_setcx(x);
 
-#define TSTX()	\
-	(ieee754_csr.cx & ieee754_csr.mx)
+	return ieee754_csr.mx & x;
+}
 
+static inline int ieee754_tstx(void)
+{
+	return ieee754_csr.cx & ieee754_csr.mx;
+}
 
 #define COMPXSP \
 	unsigned xm; int xe; int xs __maybe_unused; int xc
@@ -140,7 +150,7 @@
 #define FLUSHDP(v, vc, vs, ve, vm)					\
 	if (vc==IEEE754_CLASS_DNORM) {					\
 		if (ieee754_csr.nod) {					\
-			SETCX(IEEE754_INEXACT);				\
+			ieee754_setcx(IEEE754_INEXACT);			\
 			vc = IEEE754_CLASS_ZERO;			\
 			ve = DP_EMIN-1+DP_EBIAS;			\
 			vm = 0;						\
@@ -151,7 +161,7 @@
 #define FLUSHSP(v, vc, vs, ve, vm)					\
 	if (vc==IEEE754_CLASS_DNORM) {					\
 		if (ieee754_csr.nod) {					\
-			SETCX(IEEE754_INEXACT);				\
+			ieee754_setcx(IEEE754_INEXACT);			\
 			vc = IEEE754_CLASS_ZERO;			\
 			ve = SP_EMIN-1+SP_EBIAS;			\
 			vm = 0;						\
diff --git a/arch/mips/math-emu/ieee754sp.c b/arch/mips/math-emu/ieee754sp.c
index a15d2123e05e..955e474b5b59 100644
--- a/arch/mips/math-emu/ieee754sp.c
+++ b/arch/mips/math-emu/ieee754sp.c
@@ -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 */
diff --git a/arch/mips/math-emu/ieee754sp.h b/arch/mips/math-emu/ieee754sp.h
index f007c47086cb..011d034fd86e 100644
--- a/arch/mips/math-emu/ieee754sp.h
+++ b/arch/mips/math-emu/ieee754sp.h
@@ -81,7 +81,7 @@ extern union ieee754sp ieee754sp_format(int, int, unsigned);
 {									\
 	union ieee754sp V = ieee754sp_format(s, e, m);			\
 									\
-	if (TSTX())							\
+	if (ieee754_tstx())						\
 		return ieee754sp_xcpt(V, name, a0, a1);			\
 	else								\
 		return V;						\
diff --git a/arch/mips/math-emu/sp_add.c b/arch/mips/math-emu/sp_add.c
index 4938d8f1d4bc..e67f11af4acf 100644
--- a/arch/mips/math-emu/sp_add.c
+++ b/arch/mips/math-emu/sp_add.c
@@ -34,7 +34,7 @@ union ieee754sp ieee754sp_add(union ieee754sp x, union ieee754sp y)
 	EXPLODEXSP;
 	EXPLODEYSP;
 
-	CLEARCX;
+	ieee754_clearcx();
 
 	FLUSHXSP;
 	FLUSHYSP;
@@ -51,7 +51,7 @@ union ieee754sp ieee754sp_add(union ieee754sp x, union ieee754sp y)
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_NORM):
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_DNORM):
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF):
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754sp_nanxcpt(ieee754sp_indef(), "add", x, y);
 
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN):
@@ -74,7 +74,7 @@ union ieee754sp ieee754sp_add(union ieee754sp x, union ieee754sp y)
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_INF):
 		if (xs == ys)
 			return x;
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754sp_xcpt(ieee754sp_indef(), "add", x, y);
 
 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_INF):
diff --git a/arch/mips/math-emu/sp_cmp.c b/arch/mips/math-emu/sp_cmp.c
index b98d68617cfe..adf30766ecab 100644
--- a/arch/mips/math-emu/sp_cmp.c
+++ b/arch/mips/math-emu/sp_cmp.c
@@ -35,15 +35,15 @@ int ieee754sp_cmp(union ieee754sp x, union ieee754sp y, int cmp, int sig)
 	EXPLODEYSP;
 	FLUSHXSP;
 	FLUSHYSP;
-	CLEARCX;	/* Even clear inexact flag here */
+	ieee754_clearcx();	/* Even clear inexact flag here */
 
 	if (ieee754sp_isnan(x) || ieee754sp_isnan(y)) {
 		if (sig || xc == IEEE754_CLASS_SNAN || yc == IEEE754_CLASS_SNAN)
-			SETCX(IEEE754_INVALID_OPERATION);
+			ieee754_setcx(IEEE754_INVALID_OPERATION);
 		if (cmp & IEEE754_CUN)
 			return 1;
 		if (cmp & (IEEE754_CLT | IEEE754_CGT)) {
-			if (sig && SETANDTESTCX(IEEE754_INVALID_OPERATION))
+			if (sig && ieee754_setandtestcx(IEEE754_INVALID_OPERATION))
 				return ieee754si_xcpt(0, "fcmpf", x);
 		}
 		return 0;
diff --git a/arch/mips/math-emu/sp_div.c b/arch/mips/math-emu/sp_div.c
index 1f62865ffcbd..4caac973e2a6 100644
--- a/arch/mips/math-emu/sp_div.c
+++ b/arch/mips/math-emu/sp_div.c
@@ -34,7 +34,7 @@ union ieee754sp ieee754sp_div(union ieee754sp x, union ieee754sp y)
 	EXPLODEXSP;
 	EXPLODEYSP;
 
-	CLEARCX;
+	ieee754_clearcx();
 
 	FLUSHXSP;
 	FLUSHYSP;
@@ -51,7 +51,7 @@ union ieee754sp ieee754sp_div(union ieee754sp x, union ieee754sp y)
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_NORM):
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_DNORM):
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF):
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754sp_nanxcpt(ieee754sp_indef(), "div", x, y);
 
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN):
@@ -72,7 +72,7 @@ union ieee754sp ieee754sp_div(union ieee754sp x, union ieee754sp y)
 		 */
 
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_INF):
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754sp_xcpt(ieee754sp_indef(), "div", x, y);
 
 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_INF):
@@ -89,12 +89,12 @@ union ieee754sp ieee754sp_div(union ieee754sp x, union ieee754sp y)
 		 */
 
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_ZERO):
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754sp_xcpt(ieee754sp_indef(), "div", x, y);
 
 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_ZERO):
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_ZERO):
-		SETCX(IEEE754_ZERO_DIVIDE);
+		ieee754_setcx(IEEE754_ZERO_DIVIDE);
 		return ieee754sp_xcpt(ieee754sp_inf(xs ^ ys), "div", x, y);
 
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_NORM):
diff --git a/arch/mips/math-emu/sp_fdp.c b/arch/mips/math-emu/sp_fdp.c
index cbefb88a14ef..569878d7cb98 100644
--- a/arch/mips/math-emu/sp_fdp.c
+++ b/arch/mips/math-emu/sp_fdp.c
@@ -33,13 +33,13 @@ union ieee754sp ieee754sp_fdp(union ieee754dp x)
 
 	EXPLODEXDP;
 
-	CLEARCX;
+	ieee754_clearcx();
 
 	FLUSHXDP;
 
 	switch (xc) {
 	case IEEE754_CLASS_SNAN:
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754sp_nanxcpt(ieee754sp_indef(), "fdp");
 	case IEEE754_CLASS_QNAN:
 		nan = buildsp(xs, SP_EMAX + 1 + SP_EBIAS, (u32)
@@ -53,8 +53,8 @@ union ieee754sp ieee754sp_fdp(union ieee754dp x)
 		return ieee754sp_zero(xs);
 	case IEEE754_CLASS_DNORM:
 		/* can't possibly be sp representable */
-		SETCX(IEEE754_UNDERFLOW);
-		SETCX(IEEE754_INEXACT);
+		ieee754_setcx(IEEE754_UNDERFLOW);
+		ieee754_setcx(IEEE754_INEXACT);
 		if ((ieee754_csr.rm == IEEE754_RU && !xs) ||
 				(ieee754_csr.rm == IEEE754_RD && xs))
 			return ieee754sp_xcpt(ieee754sp_mind(xs), "fdp", x);
diff --git a/arch/mips/math-emu/sp_fint.c b/arch/mips/math-emu/sp_fint.c
index 7ba2b40348c4..74619e73796c 100644
--- a/arch/mips/math-emu/sp_fint.c
+++ b/arch/mips/math-emu/sp_fint.c
@@ -32,7 +32,7 @@ union ieee754sp ieee754sp_fint(int x)
 	int xe;
 	int xs;
 
-	CLEARCX;
+	ieee754_clearcx();
 
 	if (x == 0)
 		return ieee754sp_zero(0);
diff --git a/arch/mips/math-emu/sp_flong.c b/arch/mips/math-emu/sp_flong.c
index c457a9f8a148..ea065ae14766 100644
--- a/arch/mips/math-emu/sp_flong.c
+++ b/arch/mips/math-emu/sp_flong.c
@@ -32,7 +32,7 @@ union ieee754sp ieee754sp_flong(s64 x)
 	int xe;
 	int xs;
 
-	CLEARCX;
+	ieee754_clearcx();
 
 	if (x == 0)
 		return ieee754sp_zero(0);
diff --git a/arch/mips/math-emu/sp_frexp.c b/arch/mips/math-emu/sp_frexp.c
index 668252bca513..72cedb088506 100644
--- a/arch/mips/math-emu/sp_frexp.c
+++ b/arch/mips/math-emu/sp_frexp.c
@@ -31,7 +31,7 @@
 union ieee754sp ieee754sp_frexp(union ieee754sp x, int *eptr)
 {
 	COMPXSP;
-	CLEARCX;
+	ieee754_clearcx();
 	EXPLODEXSP;
 
 	switch (xc) {
diff --git a/arch/mips/math-emu/sp_logb.c b/arch/mips/math-emu/sp_logb.c
index 4dfe5386e89d..82c122c9a447 100644
--- a/arch/mips/math-emu/sp_logb.c
+++ b/arch/mips/math-emu/sp_logb.c
@@ -30,7 +30,7 @@ union ieee754sp ieee754sp_logb(union ieee754sp x)
 {
 	COMPXSP;
 
-	CLEARCX;
+	ieee754_clearcx();
 
 	EXPLODEXSP;
 
diff --git a/arch/mips/math-emu/sp_modf.c b/arch/mips/math-emu/sp_modf.c
index 30d53ec1f7eb..22f19a22ab02 100644
--- a/arch/mips/math-emu/sp_modf.c
+++ b/arch/mips/math-emu/sp_modf.c
@@ -32,7 +32,7 @@ union ieee754sp ieee754sp_modf(union ieee754sp x, union ieee754sp *ip)
 {
 	COMPXSP;
 
-	CLEARCX;
+	ieee754_clearcx();
 
 	EXPLODEXSP;
 
diff --git a/arch/mips/math-emu/sp_mul.c b/arch/mips/math-emu/sp_mul.c
index c628f3c495dc..844b3bde0ab6 100644
--- a/arch/mips/math-emu/sp_mul.c
+++ b/arch/mips/math-emu/sp_mul.c
@@ -34,7 +34,7 @@ union ieee754sp ieee754sp_mul(union ieee754sp x, union ieee754sp y)
 	EXPLODEXSP;
 	EXPLODEYSP;
 
-	CLEARCX;
+	ieee754_clearcx();
 
 	FLUSHXSP;
 	FLUSHYSP;
@@ -51,7 +51,7 @@ union ieee754sp ieee754sp_mul(union ieee754sp x, union ieee754sp y)
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_NORM):
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_DNORM):
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF):
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754sp_nanxcpt(ieee754sp_indef(), "mul", x, y);
 
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN):
@@ -72,7 +72,7 @@ union ieee754sp ieee754sp_mul(union ieee754sp x, union ieee754sp y)
 
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_ZERO):
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_INF):
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754sp_xcpt(ieee754sp_indef(), "mul", x, y);
 
 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_INF):
diff --git a/arch/mips/math-emu/sp_scalb.c b/arch/mips/math-emu/sp_scalb.c
index 9831d428af6f..cc8f1b82d2a9 100644
--- a/arch/mips/math-emu/sp_scalb.c
+++ b/arch/mips/math-emu/sp_scalb.c
@@ -30,7 +30,7 @@ union ieee754sp ieee754sp_scalb(union ieee754sp x, int n)
 {
 	COMPXSP;
 
-	CLEARCX;
+	ieee754_clearcx();
 
 	EXPLODEXSP;
 
diff --git a/arch/mips/math-emu/sp_simple.c b/arch/mips/math-emu/sp_simple.c
index 633c7a54cf1e..4da597b6a1f7 100644
--- a/arch/mips/math-emu/sp_simple.c
+++ b/arch/mips/math-emu/sp_simple.c
@@ -33,7 +33,7 @@ int ieee754sp_finite(union ieee754sp x)
 
 union ieee754sp ieee754sp_copysign(union ieee754sp x, union ieee754sp y)
 {
-	CLEARCX;
+	ieee754_clearcx();
 	SPSIGN(x) = SPSIGN(y);
 	return x;
 }
@@ -44,7 +44,7 @@ union ieee754sp ieee754sp_neg(union ieee754sp x)
 	COMPXSP;
 
 	EXPLODEXSP;
-	CLEARCX;
+	ieee754_clearcx();
 	FLUSHXSP;
 
 	/*
@@ -56,7 +56,7 @@ union ieee754sp ieee754sp_neg(union ieee754sp x)
 
 	if (xc == IEEE754_CLASS_SNAN) {
 		union ieee754sp y = ieee754sp_indef();
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		SPSIGN(y) = SPSIGN(x);
 		return ieee754sp_nanxcpt(y, "neg");
 	}
@@ -70,14 +70,14 @@ union ieee754sp ieee754sp_abs(union ieee754sp x)
 	COMPXSP;
 
 	EXPLODEXSP;
-	CLEARCX;
+	ieee754_clearcx();
 	FLUSHXSP;
 
 	/* Clear sign ALWAYS, irrespective of NaN */
 	SPSIGN(x) = 0;
 
 	if (xc == IEEE754_CLASS_SNAN) {
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754sp_nanxcpt(ieee754sp_indef(), "abs");
 	}
 
diff --git a/arch/mips/math-emu/sp_sqrt.c b/arch/mips/math-emu/sp_sqrt.c
index 4c60d91961f4..7e87f469b979 100644
--- a/arch/mips/math-emu/sp_sqrt.c
+++ b/arch/mips/math-emu/sp_sqrt.c
@@ -35,7 +35,7 @@ union ieee754sp ieee754sp_sqrt(union ieee754sp x)
 	/* take care of Inf and NaN */
 
 	EXPLODEXSP;
-	CLEARCX;
+	ieee754_clearcx();
 	FLUSHXSP;
 
 	/* x == INF or NAN? */
@@ -44,7 +44,7 @@ union ieee754sp ieee754sp_sqrt(union ieee754sp x)
 		/* sqrt(Nan) = Nan */
 		return ieee754sp_nanxcpt(x, "sqrt");
 	case IEEE754_CLASS_SNAN:
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754sp_nanxcpt(ieee754sp_indef(), "sqrt");
 	case IEEE754_CLASS_ZERO:
 		/* sqrt(0) = 0 */
@@ -52,7 +52,7 @@ union ieee754sp ieee754sp_sqrt(union ieee754sp x)
 	case IEEE754_CLASS_INF:
 		if (xs) {
 			/* sqrt(-Inf) = Nan */
-			SETCX(IEEE754_INVALID_OPERATION);
+			ieee754_setcx(IEEE754_INVALID_OPERATION);
 			return ieee754sp_nanxcpt(ieee754sp_indef(), "sqrt");
 		}
 		/* sqrt(+Inf) = Inf */
@@ -61,7 +61,7 @@ union ieee754sp ieee754sp_sqrt(union ieee754sp x)
 	case IEEE754_CLASS_NORM:
 		if (xs) {
 			/* sqrt(-x) = Nan */
-			SETCX(IEEE754_INVALID_OPERATION);
+			ieee754_setcx(IEEE754_INVALID_OPERATION);
 			return ieee754sp_nanxcpt(ieee754sp_indef(), "sqrt");
 		}
 		break;
@@ -99,7 +99,7 @@ union ieee754sp ieee754sp_sqrt(union ieee754sp x)
 	}
 
 	if (ix != 0) {
-		SETCX(IEEE754_INEXACT);
+		ieee754_setcx(IEEE754_INEXACT);
 		switch (ieee754_csr.rm) {
 		case IEEE754_RP:
 			q += 2;
diff --git a/arch/mips/math-emu/sp_sub.c b/arch/mips/math-emu/sp_sub.c
index ed67acfb114f..7e45ba3c2a38 100644
--- a/arch/mips/math-emu/sp_sub.c
+++ b/arch/mips/math-emu/sp_sub.c
@@ -34,7 +34,7 @@ union ieee754sp ieee754sp_sub(union ieee754sp x, union ieee754sp y)
 	EXPLODEXSP;
 	EXPLODEYSP;
 
-	CLEARCX;
+	ieee754_clearcx();
 
 	FLUSHXSP;
 	FLUSHYSP;
@@ -51,7 +51,7 @@ union ieee754sp ieee754sp_sub(union ieee754sp x, union ieee754sp y)
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_NORM):
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_DNORM):
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF):
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754sp_nanxcpt(ieee754sp_indef(), "sub", x, y);
 
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN):
@@ -74,7 +74,7 @@ union ieee754sp ieee754sp_sub(union ieee754sp x, union ieee754sp y)
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_INF):
 		if (xs != ys)
 			return x;
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754sp_xcpt(ieee754sp_indef(), "sub", x, y);
 
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_INF):
diff --git a/arch/mips/math-emu/sp_tint.c b/arch/mips/math-emu/sp_tint.c
index a69dfe5dda3a..febcf5cc4fbc 100644
--- a/arch/mips/math-emu/sp_tint.c
+++ b/arch/mips/math-emu/sp_tint.c
@@ -30,7 +30,7 @@ int ieee754sp_tint(union ieee754sp x)
 {
 	COMPXSP;
 
-	CLEARCX;
+	ieee754_clearcx();
 
 	EXPLODEXSP;
 	FLUSHXSP;
@@ -39,7 +39,7 @@ int ieee754sp_tint(union ieee754sp x)
 	case IEEE754_CLASS_SNAN:
 	case IEEE754_CLASS_QNAN:
 	case IEEE754_CLASS_INF:
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754si_xcpt(ieee754si_indef(), "sp_tint", x);
 	case IEEE754_CLASS_ZERO:
 		return 0;
@@ -53,7 +53,7 @@ int ieee754sp_tint(union ieee754sp x)
 			return -0x80000000;
 		/* Set invalid. We will only use overflow for floating
 		   point overflow */
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754si_xcpt(ieee754si_indef(), "sp_tint", x);
 	}
 	/* oh gawd */
@@ -99,11 +99,11 @@ int ieee754sp_tint(union ieee754sp x)
 		}
 		if ((xm >> 31) != 0) {
 			/* This can happen after rounding */
-			SETCX(IEEE754_INVALID_OPERATION);
+			ieee754_setcx(IEEE754_INVALID_OPERATION);
 			return ieee754si_xcpt(ieee754si_indef(), "sp_tint", x);
 		}
 		if (round || sticky)
-			SETCX(IEEE754_INEXACT);
+			ieee754_setcx(IEEE754_INEXACT);
 	}
 	if (xs)
 		return -xm;
diff --git a/arch/mips/math-emu/sp_tlong.c b/arch/mips/math-emu/sp_tlong.c
index da412d38d5ef..a05d09318fb1 100644
--- a/arch/mips/math-emu/sp_tlong.c
+++ b/arch/mips/math-emu/sp_tlong.c
@@ -30,7 +30,7 @@ s64 ieee754sp_tlong(union ieee754sp x)
 {
 	COMPXDP;		/* <-- need 64-bit mantissa tmp */
 
-	CLEARCX;
+	ieee754_clearcx();
 
 	EXPLODEXSP;
 	FLUSHXSP;
@@ -39,7 +39,7 @@ s64 ieee754sp_tlong(union ieee754sp x)
 	case IEEE754_CLASS_SNAN:
 	case IEEE754_CLASS_QNAN:
 	case IEEE754_CLASS_INF:
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754di_xcpt(ieee754di_indef(), "sp_tlong", x);
 	case IEEE754_CLASS_ZERO:
 		return 0;
@@ -53,7 +53,7 @@ s64 ieee754sp_tlong(union ieee754sp x)
 			return -0x8000000000000000LL;
 		/* Set invalid. We will only use overflow for floating
 		   point overflow */
-		SETCX(IEEE754_INVALID_OPERATION);
+		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754di_xcpt(ieee754di_indef(), "sp_tlong", x);
 	}
 	/* oh gawd */
@@ -95,11 +95,11 @@ s64 ieee754sp_tlong(union ieee754sp x)
 		}
 		if ((xm >> 63) != 0) {
 			/* This can happen after rounding */
-			SETCX(IEEE754_INVALID_OPERATION);
+			ieee754_setcx(IEEE754_INVALID_OPERATION);
 			return ieee754di_xcpt(ieee754di_indef(), "sp_tlong", x);
 		}
 		if (round || sticky)
-			SETCX(IEEE754_INEXACT);
+			ieee754_setcx(IEEE754_INEXACT);
 	}
 	if (xs)
 		return -xm;