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-rw-r--r--arch/mips/math-emu/dp_add.c6
-rw-r--r--arch/mips/math-emu/dp_cmp.c6
-rw-r--r--arch/mips/math-emu/dp_div.c10
-rw-r--r--arch/mips/math-emu/dp_fint.c2
-rw-r--r--arch/mips/math-emu/dp_flong.c2
-rw-r--r--arch/mips/math-emu/dp_frexp.c2
-rw-r--r--arch/mips/math-emu/dp_fsp.c4
-rw-r--r--arch/mips/math-emu/dp_logb.c2
-rw-r--r--arch/mips/math-emu/dp_modf.c2
-rw-r--r--arch/mips/math-emu/dp_mul.c6
-rw-r--r--arch/mips/math-emu/dp_scalb.c2
-rw-r--r--arch/mips/math-emu/dp_simple.c10
-rw-r--r--arch/mips/math-emu/dp_sqrt.c8
-rw-r--r--arch/mips/math-emu/dp_sub.c6
-rw-r--r--arch/mips/math-emu/dp_tint.c10
-rw-r--r--arch/mips/math-emu/dp_tlong.c10
-rw-r--r--arch/mips/math-emu/ieee754.c4
-rw-r--r--arch/mips/math-emu/ieee754.h14
-rw-r--r--arch/mips/math-emu/ieee754dp.c20
-rw-r--r--arch/mips/math-emu/ieee754dp.h2
-rw-r--r--arch/mips/math-emu/ieee754int.h30
-rw-r--r--arch/mips/math-emu/ieee754sp.c20
-rw-r--r--arch/mips/math-emu/ieee754sp.h2
-rw-r--r--arch/mips/math-emu/sp_add.c6
-rw-r--r--arch/mips/math-emu/sp_cmp.c6
-rw-r--r--arch/mips/math-emu/sp_div.c10
-rw-r--r--arch/mips/math-emu/sp_fdp.c8
-rw-r--r--arch/mips/math-emu/sp_fint.c2
-rw-r--r--arch/mips/math-emu/sp_flong.c2
-rw-r--r--arch/mips/math-emu/sp_frexp.c2
-rw-r--r--arch/mips/math-emu/sp_logb.c2
-rw-r--r--arch/mips/math-emu/sp_modf.c2
-rw-r--r--arch/mips/math-emu/sp_mul.c6
-rw-r--r--arch/mips/math-emu/sp_scalb.c2
-rw-r--r--arch/mips/math-emu/sp_simple.c10
-rw-r--r--arch/mips/math-emu/sp_sqrt.c10
-rw-r--r--arch/mips/math-emu/sp_sub.c6
-rw-r--r--arch/mips/math-emu/sp_tint.c10
-rw-r--r--arch/mips/math-emu/sp_tlong.c10
39 files changed, 143 insertions, 131 deletions
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)
35 EXPLODEXDP; 35 EXPLODEXDP;
36 EXPLODEYDP; 36 EXPLODEYDP;
37 37
38 CLEARCX; 38 ieee754_clearcx();
39 39
40 FLUSHXDP; 40 FLUSHXDP;
41 FLUSHYDP; 41 FLUSHYDP;
@@ -52,7 +52,7 @@ union ieee754dp ieee754dp_add(union ieee754dp x, union ieee754dp y)
52 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_NORM): 52 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_NORM):
53 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_DNORM): 53 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_DNORM):
54 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF): 54 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF):
55 SETCX(IEEE754_INVALID_OPERATION); 55 ieee754_setcx(IEEE754_INVALID_OPERATION);
56 return ieee754dp_nanxcpt(ieee754dp_indef(), "add", x, y); 56 return ieee754dp_nanxcpt(ieee754dp_indef(), "add", x, y);
57 57
58 case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN): 58 case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN):
@@ -75,7 +75,7 @@ union ieee754dp ieee754dp_add(union ieee754dp x, union ieee754dp y)
75 case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_INF): 75 case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_INF):
76 if (xs == ys) 76 if (xs == ys)
77 return x; 77 return x;
78 SETCX(IEEE754_INVALID_OPERATION); 78 ieee754_setcx(IEEE754_INVALID_OPERATION);
79 return ieee754dp_xcpt(ieee754dp_indef(), "add", x, y); 79 return ieee754dp_xcpt(ieee754dp_indef(), "add", x, y);
80 80
81 case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_INF): 81 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)
35 EXPLODEYDP; 35 EXPLODEYDP;
36 FLUSHXDP; 36 FLUSHXDP;
37 FLUSHYDP; 37 FLUSHYDP;
38 CLEARCX; /* Even clear inexact flag here */ 38 ieee754_clearcx(); /* Even clear inexact flag here */
39 39
40 if (ieee754dp_isnan(x) || ieee754dp_isnan(y)) { 40 if (ieee754dp_isnan(x) || ieee754dp_isnan(y)) {
41 if (sig || xc == IEEE754_CLASS_SNAN || yc == IEEE754_CLASS_SNAN) 41 if (sig || xc == IEEE754_CLASS_SNAN || yc == IEEE754_CLASS_SNAN)
42 SETCX(IEEE754_INVALID_OPERATION); 42 ieee754_setcx(IEEE754_INVALID_OPERATION);
43 if (cmp & IEEE754_CUN) 43 if (cmp & IEEE754_CUN)
44 return 1; 44 return 1;
45 if (cmp & (IEEE754_CLT | IEEE754_CGT)) { 45 if (cmp & (IEEE754_CLT | IEEE754_CGT)) {
46 if (sig && SETANDTESTCX(IEEE754_INVALID_OPERATION)) 46 if (sig && ieee754_setandtestcx(IEEE754_INVALID_OPERATION))
47 return ieee754si_xcpt(0, "fcmpf", x); 47 return ieee754si_xcpt(0, "fcmpf", x);
48 } 48 }
49 return 0; 49 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)
34 EXPLODEXDP; 34 EXPLODEXDP;
35 EXPLODEYDP; 35 EXPLODEYDP;
36 36
37 CLEARCX; 37 ieee754_clearcx();
38 38
39 FLUSHXDP; 39 FLUSHXDP;
40 FLUSHYDP; 40 FLUSHYDP;
@@ -51,7 +51,7 @@ union ieee754dp ieee754dp_div(union ieee754dp x, union ieee754dp y)
51 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_NORM): 51 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_NORM):
52 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_DNORM): 52 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_DNORM):
53 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF): 53 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF):
54 SETCX(IEEE754_INVALID_OPERATION); 54 ieee754_setcx(IEEE754_INVALID_OPERATION);
55 return ieee754dp_nanxcpt(ieee754dp_indef(), "div", x, y); 55 return ieee754dp_nanxcpt(ieee754dp_indef(), "div", x, y);
56 56
57 case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN): 57 case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN):
@@ -72,7 +72,7 @@ union ieee754dp ieee754dp_div(union ieee754dp x, union ieee754dp y)
72 */ 72 */
73 73
74 case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_INF): 74 case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_INF):
75 SETCX(IEEE754_INVALID_OPERATION); 75 ieee754_setcx(IEEE754_INVALID_OPERATION);
76 return ieee754dp_xcpt(ieee754dp_indef(), "div", x, y); 76 return ieee754dp_xcpt(ieee754dp_indef(), "div", x, y);
77 77
78 case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_INF): 78 case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_INF):
@@ -89,12 +89,12 @@ union ieee754dp ieee754dp_div(union ieee754dp x, union ieee754dp y)
89 */ 89 */
90 90
91 case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_ZERO): 91 case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_ZERO):
92 SETCX(IEEE754_INVALID_OPERATION); 92 ieee754_setcx(IEEE754_INVALID_OPERATION);
93 return ieee754dp_xcpt(ieee754dp_indef(), "div", x, y); 93 return ieee754dp_xcpt(ieee754dp_indef(), "div", x, y);
94 94
95 case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_ZERO): 95 case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_ZERO):
96 case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_ZERO): 96 case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_ZERO):
97 SETCX(IEEE754_ZERO_DIVIDE); 97 ieee754_setcx(IEEE754_ZERO_DIVIDE);
98 return ieee754dp_xcpt(ieee754dp_inf(xs ^ ys), "div", x, y); 98 return ieee754dp_xcpt(ieee754dp_inf(xs ^ ys), "div", x, y);
99 99
100 case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_NORM): 100 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)
32 int xe; 32 int xe;
33 int xs; 33 int xs;
34 34
35 CLEARCX; 35 ieee754_clearcx();
36 36
37 if (x == 0) 37 if (x == 0)
38 return ieee754dp_zero(0); 38 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)
32 int xe; 32 int xe;
33 int xs; 33 int xs;
34 34
35 CLEARCX; 35 ieee754_clearcx();
36 36
37 if (x == 0) 37 if (x == 0)
38 return ieee754dp_zero(0); 38 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 @@
31union ieee754dp ieee754dp_frexp(union ieee754dp x, int *eptr) 31union ieee754dp ieee754dp_frexp(union ieee754dp x, int *eptr)
32{ 32{
33 COMPXDP; 33 COMPXDP;
34 CLEARCX; 34 ieee754_clearcx();
35 EXPLODEXDP; 35 EXPLODEXDP;
36 36
37 switch (xc) { 37 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)
32 32
33 EXPLODEXSP; 33 EXPLODEXSP;
34 34
35 CLEARCX; 35 ieee754_clearcx();
36 36
37 FLUSHXSP; 37 FLUSHXSP;
38 38
39 switch (xc) { 39 switch (xc) {
40 case IEEE754_CLASS_SNAN: 40 case IEEE754_CLASS_SNAN:
41 SETCX(IEEE754_INVALID_OPERATION); 41 ieee754_setcx(IEEE754_INVALID_OPERATION);
42 return ieee754dp_nanxcpt(ieee754dp_indef(), "fsp"); 42 return ieee754dp_nanxcpt(ieee754dp_indef(), "fsp");
43 case IEEE754_CLASS_QNAN: 43 case IEEE754_CLASS_QNAN:
44 return ieee754dp_nanxcpt(builddp(xs, 44 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)
30{ 30{
31 COMPXDP; 31 COMPXDP;
32 32
33 CLEARCX; 33 ieee754_clearcx();
34 34
35 EXPLODEXDP; 35 EXPLODEXDP;
36 36
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)
32{ 32{
33 COMPXDP; 33 COMPXDP;
34 34
35 CLEARCX; 35 ieee754_clearcx();
36 36
37 EXPLODEXDP; 37 EXPLODEXDP;
38 38
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)
34 EXPLODEXDP; 34 EXPLODEXDP;
35 EXPLODEYDP; 35 EXPLODEYDP;
36 36
37 CLEARCX; 37 ieee754_clearcx();
38 38
39 FLUSHXDP; 39 FLUSHXDP;
40 FLUSHYDP; 40 FLUSHYDP;
@@ -51,7 +51,7 @@ union ieee754dp ieee754dp_mul(union ieee754dp x, union ieee754dp y)
51 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_NORM): 51 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_NORM):
52 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_DNORM): 52 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_DNORM):
53 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF): 53 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF):
54 SETCX(IEEE754_INVALID_OPERATION); 54 ieee754_setcx(IEEE754_INVALID_OPERATION);
55 return ieee754dp_nanxcpt(ieee754dp_indef(), "mul", x, y); 55 return ieee754dp_nanxcpt(ieee754dp_indef(), "mul", x, y);
56 56
57 case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN): 57 case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN):
@@ -72,7 +72,7 @@ union ieee754dp ieee754dp_mul(union ieee754dp x, union ieee754dp y)
72 72
73 case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_ZERO): 73 case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_ZERO):
74 case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_INF): 74 case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_INF):
75 SETCX(IEEE754_INVALID_OPERATION); 75 ieee754_setcx(IEEE754_INVALID_OPERATION);
76 return ieee754dp_xcpt(ieee754dp_indef(), "mul", x, y); 76 return ieee754dp_xcpt(ieee754dp_indef(), "mul", x, y);
77 77
78 case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_INF): 78 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)
30{ 30{
31 COMPXDP; 31 COMPXDP;
32 32
33 CLEARCX; 33 ieee754_clearcx();
34 34
35 EXPLODEXDP; 35 EXPLODEXDP;
36 36
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)
33 33
34union ieee754dp ieee754dp_copysign(union ieee754dp x, union ieee754dp y) 34union ieee754dp ieee754dp_copysign(union ieee754dp x, union ieee754dp y)
35{ 35{
36 CLEARCX; 36 ieee754_clearcx();
37 DPSIGN(x) = DPSIGN(y); 37 DPSIGN(x) = DPSIGN(y);
38 return x; 38 return x;
39} 39}
@@ -44,7 +44,7 @@ union ieee754dp ieee754dp_neg(union ieee754dp x)
44 COMPXDP; 44 COMPXDP;
45 45
46 EXPLODEXDP; 46 EXPLODEXDP;
47 CLEARCX; 47 ieee754_clearcx();
48 FLUSHXDP; 48 FLUSHXDP;
49 49
50 /* 50 /*
@@ -56,7 +56,7 @@ union ieee754dp ieee754dp_neg(union ieee754dp x)
56 56
57 if (xc == IEEE754_CLASS_SNAN) { 57 if (xc == IEEE754_CLASS_SNAN) {
58 union ieee754dp y = ieee754dp_indef(); 58 union ieee754dp y = ieee754dp_indef();
59 SETCX(IEEE754_INVALID_OPERATION); 59 ieee754_setcx(IEEE754_INVALID_OPERATION);
60 DPSIGN(y) = DPSIGN(x); 60 DPSIGN(y) = DPSIGN(x);
61 return ieee754dp_nanxcpt(y, "neg"); 61 return ieee754dp_nanxcpt(y, "neg");
62 } 62 }
@@ -70,14 +70,14 @@ union ieee754dp ieee754dp_abs(union ieee754dp x)
70 COMPXDP; 70 COMPXDP;
71 71
72 EXPLODEXDP; 72 EXPLODEXDP;
73 CLEARCX; 73 ieee754_clearcx();
74 FLUSHXDP; 74 FLUSHXDP;
75 75
76 /* Clear sign ALWAYS, irrespective of NaN */ 76 /* Clear sign ALWAYS, irrespective of NaN */
77 DPSIGN(x) = 0; 77 DPSIGN(x) = 0;
78 78
79 if (xc == IEEE754_CLASS_SNAN) { 79 if (xc == IEEE754_CLASS_SNAN) {
80 SETCX(IEEE754_INVALID_OPERATION); 80 ieee754_setcx(IEEE754_INVALID_OPERATION);
81 return ieee754dp_nanxcpt(ieee754dp_indef(), "abs"); 81 return ieee754dp_nanxcpt(ieee754dp_indef(), "abs");
82 } 82 }
83 83
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)
42 COMPXDP; 42 COMPXDP;
43 43
44 EXPLODEXDP; 44 EXPLODEXDP;
45 CLEARCX; 45 ieee754_clearcx();
46 FLUSHXDP; 46 FLUSHXDP;
47 47
48 /* x == INF or NAN? */ 48 /* x == INF or NAN? */
@@ -51,7 +51,7 @@ union ieee754dp ieee754dp_sqrt(union ieee754dp x)
51 /* sqrt(Nan) = Nan */ 51 /* sqrt(Nan) = Nan */
52 return ieee754dp_nanxcpt(x, "sqrt"); 52 return ieee754dp_nanxcpt(x, "sqrt");
53 case IEEE754_CLASS_SNAN: 53 case IEEE754_CLASS_SNAN:
54 SETCX(IEEE754_INVALID_OPERATION); 54 ieee754_setcx(IEEE754_INVALID_OPERATION);
55 return ieee754dp_nanxcpt(ieee754dp_indef(), "sqrt"); 55 return ieee754dp_nanxcpt(ieee754dp_indef(), "sqrt");
56 case IEEE754_CLASS_ZERO: 56 case IEEE754_CLASS_ZERO:
57 /* sqrt(0) = 0 */ 57 /* sqrt(0) = 0 */
@@ -59,7 +59,7 @@ union ieee754dp ieee754dp_sqrt(union ieee754dp x)
59 case IEEE754_CLASS_INF: 59 case IEEE754_CLASS_INF:
60 if (xs) { 60 if (xs) {
61 /* sqrt(-Inf) = Nan */ 61 /* sqrt(-Inf) = Nan */
62 SETCX(IEEE754_INVALID_OPERATION); 62 ieee754_setcx(IEEE754_INVALID_OPERATION);
63 return ieee754dp_nanxcpt(ieee754dp_indef(), "sqrt"); 63 return ieee754dp_nanxcpt(ieee754dp_indef(), "sqrt");
64 } 64 }
65 /* sqrt(+Inf) = Inf */ 65 /* sqrt(+Inf) = Inf */
@@ -70,7 +70,7 @@ union ieee754dp ieee754dp_sqrt(union ieee754dp x)
70 case IEEE754_CLASS_NORM: 70 case IEEE754_CLASS_NORM:
71 if (xs) { 71 if (xs) {
72 /* sqrt(-x) = Nan */ 72 /* sqrt(-x) = Nan */
73 SETCX(IEEE754_INVALID_OPERATION); 73 ieee754_setcx(IEEE754_INVALID_OPERATION);
74 return ieee754dp_nanxcpt(ieee754dp_indef(), "sqrt"); 74 return ieee754dp_nanxcpt(ieee754dp_indef(), "sqrt");
75 } 75 }
76 break; 76 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)
34 EXPLODEXDP; 34 EXPLODEXDP;
35 EXPLODEYDP; 35 EXPLODEYDP;
36 36
37 CLEARCX; 37 ieee754_clearcx();
38 38
39 FLUSHXDP; 39 FLUSHXDP;
40 FLUSHYDP; 40 FLUSHYDP;
@@ -51,7 +51,7 @@ union ieee754dp ieee754dp_sub(union ieee754dp x, union ieee754dp y)
51 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_NORM): 51 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_NORM):
52 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_DNORM): 52 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_DNORM):
53 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF): 53 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF):
54 SETCX(IEEE754_INVALID_OPERATION); 54 ieee754_setcx(IEEE754_INVALID_OPERATION);
55 return ieee754dp_nanxcpt(ieee754dp_indef(), "sub", x, y); 55 return ieee754dp_nanxcpt(ieee754dp_indef(), "sub", x, y);
56 56
57 case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN): 57 case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN):
@@ -74,7 +74,7 @@ union ieee754dp ieee754dp_sub(union ieee754dp x, union ieee754dp y)
74 case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_INF): 74 case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_INF):
75 if (xs != ys) 75 if (xs != ys)
76 return x; 76 return x;
77 SETCX(IEEE754_INVALID_OPERATION); 77 ieee754_setcx(IEEE754_INVALID_OPERATION);
78 return ieee754dp_xcpt(ieee754dp_indef(), "sub", x, y); 78 return ieee754dp_xcpt(ieee754dp_indef(), "sub", x, y);
79 79
80 case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_INF): 80 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)
30{ 30{
31 COMPXDP; 31 COMPXDP;
32 32
33 CLEARCX; 33 ieee754_clearcx();
34 34
35 EXPLODEXDP; 35 EXPLODEXDP;
36 FLUSHXDP; 36 FLUSHXDP;
@@ -39,7 +39,7 @@ int ieee754dp_tint(union ieee754dp x)
39 case IEEE754_CLASS_SNAN: 39 case IEEE754_CLASS_SNAN:
40 case IEEE754_CLASS_QNAN: 40 case IEEE754_CLASS_QNAN:
41 case IEEE754_CLASS_INF: 41 case IEEE754_CLASS_INF:
42 SETCX(IEEE754_INVALID_OPERATION); 42 ieee754_setcx(IEEE754_INVALID_OPERATION);
43 return ieee754si_xcpt(ieee754si_indef(), "dp_tint", x); 43 return ieee754si_xcpt(ieee754si_indef(), "dp_tint", x);
44 case IEEE754_CLASS_ZERO: 44 case IEEE754_CLASS_ZERO:
45 return 0; 45 return 0;
@@ -50,7 +50,7 @@ int ieee754dp_tint(union ieee754dp x)
50 if (xe > 31) { 50 if (xe > 31) {
51 /* Set invalid. We will only use overflow for floating 51 /* Set invalid. We will only use overflow for floating
52 point overflow */ 52 point overflow */
53 SETCX(IEEE754_INVALID_OPERATION); 53 ieee754_setcx(IEEE754_INVALID_OPERATION);
54 return ieee754si_xcpt(ieee754si_indef(), "dp_tint", x); 54 return ieee754si_xcpt(ieee754si_indef(), "dp_tint", x);
55 } 55 }
56 /* oh gawd */ 56 /* oh gawd */
@@ -95,11 +95,11 @@ int ieee754dp_tint(union ieee754dp x)
95 /* look for valid corner case 0x80000000 */ 95 /* look for valid corner case 0x80000000 */
96 if ((xm >> 31) != 0 && (xs == 0 || xm != 0x80000000)) { 96 if ((xm >> 31) != 0 && (xs == 0 || xm != 0x80000000)) {
97 /* This can happen after rounding */ 97 /* This can happen after rounding */
98 SETCX(IEEE754_INVALID_OPERATION); 98 ieee754_setcx(IEEE754_INVALID_OPERATION);
99 return ieee754si_xcpt(ieee754si_indef(), "dp_tint", x); 99 return ieee754si_xcpt(ieee754si_indef(), "dp_tint", x);
100 } 100 }
101 if (round || sticky) 101 if (round || sticky)
102 SETCX(IEEE754_INEXACT); 102 ieee754_setcx(IEEE754_INEXACT);
103 } 103 }
104 if (xs) 104 if (xs)
105 return -xm; 105 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)
30{ 30{
31 COMPXDP; 31 COMPXDP;
32 32
33 CLEARCX; 33 ieee754_clearcx();
34 34
35 EXPLODEXDP; 35 EXPLODEXDP;
36 FLUSHXDP; 36 FLUSHXDP;
@@ -39,7 +39,7 @@ s64 ieee754dp_tlong(union ieee754dp x)
39 case IEEE754_CLASS_SNAN: 39 case IEEE754_CLASS_SNAN:
40 case IEEE754_CLASS_QNAN: 40 case IEEE754_CLASS_QNAN:
41 case IEEE754_CLASS_INF: 41 case IEEE754_CLASS_INF:
42 SETCX(IEEE754_INVALID_OPERATION); 42 ieee754_setcx(IEEE754_INVALID_OPERATION);
43 return ieee754di_xcpt(ieee754di_indef(), "dp_tlong", x); 43 return ieee754di_xcpt(ieee754di_indef(), "dp_tlong", x);
44 case IEEE754_CLASS_ZERO: 44 case IEEE754_CLASS_ZERO:
45 return 0; 45 return 0;
@@ -53,7 +53,7 @@ s64 ieee754dp_tlong(union ieee754dp x)
53 return -0x8000000000000000LL; 53 return -0x8000000000000000LL;
54 /* Set invalid. We will only use overflow for floating 54 /* Set invalid. We will only use overflow for floating
55 point overflow */ 55 point overflow */
56 SETCX(IEEE754_INVALID_OPERATION); 56 ieee754_setcx(IEEE754_INVALID_OPERATION);
57 return ieee754di_xcpt(ieee754di_indef(), "dp_tlong", x); 57 return ieee754di_xcpt(ieee754di_indef(), "dp_tlong", x);
58 } 58 }
59 /* oh gawd */ 59 /* oh gawd */
@@ -99,11 +99,11 @@ s64 ieee754dp_tlong(union ieee754dp x)
99 } 99 }
100 if ((xm >> 63) != 0) { 100 if ((xm >> 63) != 0) {
101 /* This can happen after rounding */ 101 /* This can happen after rounding */
102 SETCX(IEEE754_INVALID_OPERATION); 102 ieee754_setcx(IEEE754_INVALID_OPERATION);
103 return ieee754di_xcpt(ieee754di_indef(), "dp_tlong", x); 103 return ieee754di_xcpt(ieee754di_indef(), "dp_tlong", x);
104 } 104 }
105 if (round || sticky) 105 if (round || sticky)
106 SETCX(IEEE754_INEXACT); 106 ieee754_setcx(IEEE754_INEXACT);
107 } 107 }
108 if (xs) 108 if (xs)
109 return -xm; 109 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, ...)
101{ 101{
102 struct ieee754xctx ax; 102 struct ieee754xctx ax;
103 103
104 if (!TSTX()) 104 if (!ieee754_tstx())
105 return r; 105 return r;
106 ax.op = op; 106 ax.op = op;
107 ax.rt = IEEE754_RT_SI; 107 ax.rt = IEEE754_RT_SI;
@@ -116,7 +116,7 @@ s64 __cold ieee754di_xcpt(s64 r, const char *op, ...)
116{ 116{
117 struct ieee754xctx ax; 117 struct ieee754xctx ax;
118 118
119 if (!TSTX()) 119 if (!ieee754_tstx())
120 return r; 120 return r;
121 ax.op = op; 121 ax.op = op;
122 ax.rt = IEEE754_RT_DI; 122 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);
170 170
171/* 5 types of floating point number 171/* 5 types of floating point number
172*/ 172*/
173#define IEEE754_CLASS_NORM 0x00 173enum {
174#define IEEE754_CLASS_ZERO 0x01 174 IEEE754_CLASS_NORM = 0x00,
175#define IEEE754_CLASS_DNORM 0x02 175 IEEE754_CLASS_ZERO = 0x01,
176#define IEEE754_CLASS_INF 0x03 176 IEEE754_CLASS_DNORM = 0x02,
177#define IEEE754_CLASS_SNAN 0x04 177 IEEE754_CLASS_INF = 0x03,
178#define IEEE754_CLASS_QNAN 0x05 178 IEEE754_CLASS_SNAN = 0x04,
179 IEEE754_CLASS_QNAN = 0x05,
180};
179 181
180/* exception numbers */ 182/* exception numbers */
181#define IEEE754_INEXACT 0x01 183#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)
49union ieee754dp __cold ieee754dp_xcpt(union ieee754dp r, const char *op, ...) 49union ieee754dp __cold ieee754dp_xcpt(union ieee754dp r, const char *op, ...)
50{ 50{
51 struct ieee754xctx ax; 51 struct ieee754xctx ax;
52 if (!TSTX()) 52 if (!ieee754_tstx())
53 return r; 53 return r;
54 54
55 ax.op = op; 55 ax.op = op;
@@ -70,7 +70,7 @@ union ieee754dp __cold ieee754dp_nanxcpt(union ieee754dp r, const char *op, ...)
70 if (!ieee754dp_issnan(r)) /* QNAN does not cause invalid op !! */ 70 if (!ieee754dp_issnan(r)) /* QNAN does not cause invalid op !! */
71 return r; 71 return r;
72 72
73 if (!SETANDTESTCX(IEEE754_INVALID_OPERATION)) { 73 if (!ieee754_setandtestcx(IEEE754_INVALID_OPERATION)) {
74 /* not enabled convert to a quiet NaN */ 74 /* not enabled convert to a quiet NaN */
75 DPMANT(r) &= (~DP_MBIT(DP_MBITS-1)); 75 DPMANT(r) &= (~DP_MBIT(DP_MBITS-1));
76 if (ieee754dp_isnan(r)) 76 if (ieee754dp_isnan(r))
@@ -143,8 +143,8 @@ union ieee754dp ieee754dp_format(int sn, int xe, u64 xm)
143 int es = DP_EMIN - xe; 143 int es = DP_EMIN - xe;
144 144
145 if (ieee754_csr.nod) { 145 if (ieee754_csr.nod) {
146 SETCX(IEEE754_UNDERFLOW); 146 ieee754_setcx(IEEE754_UNDERFLOW);
147 SETCX(IEEE754_INEXACT); 147 ieee754_setcx(IEEE754_INEXACT);
148 148
149 switch(ieee754_csr.rm) { 149 switch(ieee754_csr.rm) {
150 case IEEE754_RN: 150 case IEEE754_RN:
@@ -167,7 +167,7 @@ union ieee754dp ieee754dp_format(int sn, int xe, u64 xm)
167 && get_rounding(sn, xm) >> (DP_MBITS + 1 + 3)) 167 && get_rounding(sn, xm) >> (DP_MBITS + 1 + 3))
168 { 168 {
169 /* Not tiny after rounding */ 169 /* Not tiny after rounding */
170 SETCX(IEEE754_INEXACT); 170 ieee754_setcx(IEEE754_INEXACT);
171 xm = get_rounding(sn, xm); 171 xm = get_rounding(sn, xm);
172 xm >>= 1; 172 xm >>= 1;
173 /* Clear grs bits */ 173 /* Clear grs bits */
@@ -184,9 +184,9 @@ union ieee754dp ieee754dp_format(int sn, int xe, u64 xm)
184 } 184 }
185 } 185 }
186 if (xm & (DP_MBIT(3) - 1)) { 186 if (xm & (DP_MBIT(3) - 1)) {
187 SETCX(IEEE754_INEXACT); 187 ieee754_setcx(IEEE754_INEXACT);
188 if ((xm & (DP_HIDDEN_BIT << 3)) == 0) { 188 if ((xm & (DP_HIDDEN_BIT << 3)) == 0) {
189 SETCX(IEEE754_UNDERFLOW); 189 ieee754_setcx(IEEE754_UNDERFLOW);
190 } 190 }
191 191
192 /* inexact must round of 3 bits 192 /* inexact must round of 3 bits
@@ -207,8 +207,8 @@ union ieee754dp ieee754dp_format(int sn, int xe, u64 xm)
207 assert(xe >= DP_EMIN); 207 assert(xe >= DP_EMIN);
208 208
209 if (xe > DP_EMAX) { 209 if (xe > DP_EMAX) {
210 SETCX(IEEE754_OVERFLOW); 210 ieee754_setcx(IEEE754_OVERFLOW);
211 SETCX(IEEE754_INEXACT); 211 ieee754_setcx(IEEE754_INEXACT);
212 /* -O can be table indexed by (rm,sn) */ 212 /* -O can be table indexed by (rm,sn) */
213 switch (ieee754_csr.rm) { 213 switch (ieee754_csr.rm) {
214 case IEEE754_RN: 214 case IEEE754_RN:
@@ -233,7 +233,7 @@ union ieee754dp ieee754dp_format(int sn, int xe, u64 xm)
233 /* we underflow (tiny/zero) */ 233 /* we underflow (tiny/zero) */
234 assert(xe == DP_EMIN); 234 assert(xe == DP_EMIN);
235 if (ieee754_csr.mx & IEEE754_UNDERFLOW) 235 if (ieee754_csr.mx & IEEE754_UNDERFLOW)
236 SETCX(IEEE754_UNDERFLOW); 236 ieee754_setcx(IEEE754_UNDERFLOW);
237 return builddp(sn, DP_EMIN - 1 + DP_EBIAS, xm); 237 return builddp(sn, DP_EMIN - 1 + DP_EBIAS, xm);
238 } else { 238 } else {
239 assert((xm >> (DP_MBITS + 1)) == 0); /* no execess */ 239 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);
74#define DPNORMRET2(s, e, m, name, a0, a1) \ 74#define DPNORMRET2(s, e, m, name, a0, a1) \
75{ \ 75{ \
76 union ieee754dp V = ieee754dp_format(s, e, m); \ 76 union ieee754dp V = ieee754dp_format(s, e, m); \
77 if (TSTX()) \ 77 if (ieee754_tstx()) \
78 return ieee754dp_xcpt(V, name, a0, a1); \ 78 return ieee754dp_xcpt(V, name, a0, a1); \
79 else \ 79 else \
80 return V; \ 80 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 @@
57 57
58#define CLPAIR(x, y) ((x)*6+(y)) 58#define CLPAIR(x, y) ((x)*6+(y))
59 59
60#define CLEARCX \ 60static inline void ieee754_clearcx(void)
61 (ieee754_csr.cx = 0) 61{
62 ieee754_csr.cx = 0;
63}
62 64
63#define SETCX(x) \ 65static inline void ieee754_setcx(const unsigned int flags)
64 (ieee754_csr.cx |= (x), ieee754_csr.sx |= (x)) 66{
67 ieee754_csr.cx |= flags;
68 ieee754_csr.sx |= flags;
69}
65 70
66#define SETANDTESTCX(x) \ 71static inline int ieee754_setandtestcx(const unsigned int x)
67 (SETCX(x), ieee754_csr.mx & (x)) 72{
73 ieee754_setcx(x);
68 74
69#define TSTX() \ 75 return ieee754_csr.mx & x;
70 (ieee754_csr.cx & ieee754_csr.mx) 76}
71 77
78static inline int ieee754_tstx(void)
79{
80 return ieee754_csr.cx & ieee754_csr.mx;
81}
72 82
73#define COMPXSP \ 83#define COMPXSP \
74 unsigned xm; int xe; int xs __maybe_unused; int xc 84 unsigned xm; int xe; int xs __maybe_unused; int xc
@@ -140,7 +150,7 @@
140#define FLUSHDP(v, vc, vs, ve, vm) \ 150#define FLUSHDP(v, vc, vs, ve, vm) \
141 if (vc==IEEE754_CLASS_DNORM) { \ 151 if (vc==IEEE754_CLASS_DNORM) { \
142 if (ieee754_csr.nod) { \ 152 if (ieee754_csr.nod) { \
143 SETCX(IEEE754_INEXACT); \ 153 ieee754_setcx(IEEE754_INEXACT); \
144 vc = IEEE754_CLASS_ZERO; \ 154 vc = IEEE754_CLASS_ZERO; \
145 ve = DP_EMIN-1+DP_EBIAS; \ 155 ve = DP_EMIN-1+DP_EBIAS; \
146 vm = 0; \ 156 vm = 0; \
@@ -151,7 +161,7 @@
151#define FLUSHSP(v, vc, vs, ve, vm) \ 161#define FLUSHSP(v, vc, vs, ve, vm) \
152 if (vc==IEEE754_CLASS_DNORM) { \ 162 if (vc==IEEE754_CLASS_DNORM) { \
153 if (ieee754_csr.nod) { \ 163 if (ieee754_csr.nod) { \
154 SETCX(IEEE754_INEXACT); \ 164 ieee754_setcx(IEEE754_INEXACT); \
155 vc = IEEE754_CLASS_ZERO; \ 165 vc = IEEE754_CLASS_ZERO; \
156 ve = SP_EMIN-1+SP_EBIAS; \ 166 ve = SP_EMIN-1+SP_EBIAS; \
157 vm = 0; \ 167 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, ...)
50{ 50{
51 struct ieee754xctx ax; 51 struct ieee754xctx ax;
52 52
53 if (!TSTX()) 53 if (!ieee754_tstx())
54 return r; 54 return r;
55 55
56 ax.op = op; 56 ax.op = op;
@@ -71,7 +71,7 @@ union ieee754sp __cold ieee754sp_nanxcpt(union ieee754sp r, const char *op, ...)
71 if (!ieee754sp_issnan(r)) /* QNAN does not cause invalid op !! */ 71 if (!ieee754sp_issnan(r)) /* QNAN does not cause invalid op !! */
72 return r; 72 return r;
73 73
74 if (!SETANDTESTCX(IEEE754_INVALID_OPERATION)) { 74 if (!ieee754_setandtestcx(IEEE754_INVALID_OPERATION)) {
75 /* not enabled convert to a quiet NaN */ 75 /* not enabled convert to a quiet NaN */
76 SPMANT(r) &= (~SP_MBIT(SP_MBITS-1)); 76 SPMANT(r) &= (~SP_MBIT(SP_MBITS-1));
77 if (ieee754sp_isnan(r)) 77 if (ieee754sp_isnan(r))
@@ -144,8 +144,8 @@ union ieee754sp ieee754sp_format(int sn, int xe, unsigned xm)
144 int es = SP_EMIN - xe; 144 int es = SP_EMIN - xe;
145 145
146 if (ieee754_csr.nod) { 146 if (ieee754_csr.nod) {
147 SETCX(IEEE754_UNDERFLOW); 147 ieee754_setcx(IEEE754_UNDERFLOW);
148 SETCX(IEEE754_INEXACT); 148 ieee754_setcx(IEEE754_INEXACT);
149 149
150 switch(ieee754_csr.rm) { 150 switch(ieee754_csr.rm) {
151 case IEEE754_RN: 151 case IEEE754_RN:
@@ -168,7 +168,7 @@ union ieee754sp ieee754sp_format(int sn, int xe, unsigned xm)
168 && get_rounding(sn, xm) >> (SP_MBITS + 1 + 3)) 168 && get_rounding(sn, xm) >> (SP_MBITS + 1 + 3))
169 { 169 {
170 /* Not tiny after rounding */ 170 /* Not tiny after rounding */
171 SETCX(IEEE754_INEXACT); 171 ieee754_setcx(IEEE754_INEXACT);
172 xm = get_rounding(sn, xm); 172 xm = get_rounding(sn, xm);
173 xm >>= 1; 173 xm >>= 1;
174 /* Clear grs bits */ 174 /* Clear grs bits */
@@ -183,9 +183,9 @@ union ieee754sp ieee754sp_format(int sn, int xe, unsigned xm)
183 } 183 }
184 } 184 }
185 if (xm & (SP_MBIT(3) - 1)) { 185 if (xm & (SP_MBIT(3) - 1)) {
186 SETCX(IEEE754_INEXACT); 186 ieee754_setcx(IEEE754_INEXACT);
187 if ((xm & (SP_HIDDEN_BIT << 3)) == 0) { 187 if ((xm & (SP_HIDDEN_BIT << 3)) == 0) {
188 SETCX(IEEE754_UNDERFLOW); 188 ieee754_setcx(IEEE754_UNDERFLOW);
189 } 189 }
190 190
191 /* inexact must round of 3 bits 191 /* inexact must round of 3 bits
@@ -206,8 +206,8 @@ union ieee754sp ieee754sp_format(int sn, int xe, unsigned xm)
206 assert(xe >= SP_EMIN); 206 assert(xe >= SP_EMIN);
207 207
208 if (xe > SP_EMAX) { 208 if (xe > SP_EMAX) {
209 SETCX(IEEE754_OVERFLOW); 209 ieee754_setcx(IEEE754_OVERFLOW);
210 SETCX(IEEE754_INEXACT); 210 ieee754_setcx(IEEE754_INEXACT);
211 /* -O can be table indexed by (rm,sn) */ 211 /* -O can be table indexed by (rm,sn) */
212 switch (ieee754_csr.rm) { 212 switch (ieee754_csr.rm) {
213 case IEEE754_RN: 213 case IEEE754_RN:
@@ -232,7 +232,7 @@ union ieee754sp ieee754sp_format(int sn, int xe, unsigned xm)
232 /* we underflow (tiny/zero) */ 232 /* we underflow (tiny/zero) */
233 assert(xe == SP_EMIN); 233 assert(xe == SP_EMIN);
234 if (ieee754_csr.mx & IEEE754_UNDERFLOW) 234 if (ieee754_csr.mx & IEEE754_UNDERFLOW)
235 SETCX(IEEE754_UNDERFLOW); 235 ieee754_setcx(IEEE754_UNDERFLOW);
236 return buildsp(sn, SP_EMIN - 1 + SP_EBIAS, xm); 236 return buildsp(sn, SP_EMIN - 1 + SP_EBIAS, xm);
237 } else { 237 } else {
238 assert((xm >> (SP_MBITS + 1)) == 0); /* no execess */ 238 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);
81{ \ 81{ \
82 union ieee754sp V = ieee754sp_format(s, e, m); \ 82 union ieee754sp V = ieee754sp_format(s, e, m); \
83 \ 83 \
84 if (TSTX()) \ 84 if (ieee754_tstx()) \
85 return ieee754sp_xcpt(V, name, a0, a1); \ 85 return ieee754sp_xcpt(V, name, a0, a1); \
86 else \ 86 else \
87 return V; \ 87 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)
34 EXPLODEXSP; 34 EXPLODEXSP;
35 EXPLODEYSP; 35 EXPLODEYSP;
36 36
37 CLEARCX; 37 ieee754_clearcx();
38 38
39 FLUSHXSP; 39 FLUSHXSP;
40 FLUSHYSP; 40 FLUSHYSP;
@@ -51,7 +51,7 @@ union ieee754sp ieee754sp_add(union ieee754sp x, union ieee754sp y)
51 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_NORM): 51 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_NORM):
52 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_DNORM): 52 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_DNORM):
53 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF): 53 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF):
54 SETCX(IEEE754_INVALID_OPERATION); 54 ieee754_setcx(IEEE754_INVALID_OPERATION);
55 return ieee754sp_nanxcpt(ieee754sp_indef(), "add", x, y); 55 return ieee754sp_nanxcpt(ieee754sp_indef(), "add", x, y);
56 56
57 case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN): 57 case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN):
@@ -74,7 +74,7 @@ union ieee754sp ieee754sp_add(union ieee754sp x, union ieee754sp y)
74 case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_INF): 74 case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_INF):
75 if (xs == ys) 75 if (xs == ys)
76 return x; 76 return x;
77 SETCX(IEEE754_INVALID_OPERATION); 77 ieee754_setcx(IEEE754_INVALID_OPERATION);
78 return ieee754sp_xcpt(ieee754sp_indef(), "add", x, y); 78 return ieee754sp_xcpt(ieee754sp_indef(), "add", x, y);
79 79
80 case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_INF): 80 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)
35 EXPLODEYSP; 35 EXPLODEYSP;
36 FLUSHXSP; 36 FLUSHXSP;
37 FLUSHYSP; 37 FLUSHYSP;
38 CLEARCX; /* Even clear inexact flag here */ 38 ieee754_clearcx(); /* Even clear inexact flag here */
39 39
40 if (ieee754sp_isnan(x) || ieee754sp_isnan(y)) { 40 if (ieee754sp_isnan(x) || ieee754sp_isnan(y)) {
41 if (sig || xc == IEEE754_CLASS_SNAN || yc == IEEE754_CLASS_SNAN) 41 if (sig || xc == IEEE754_CLASS_SNAN || yc == IEEE754_CLASS_SNAN)
42 SETCX(IEEE754_INVALID_OPERATION); 42 ieee754_setcx(IEEE754_INVALID_OPERATION);
43 if (cmp & IEEE754_CUN) 43 if (cmp & IEEE754_CUN)
44 return 1; 44 return 1;
45 if (cmp & (IEEE754_CLT | IEEE754_CGT)) { 45 if (cmp & (IEEE754_CLT | IEEE754_CGT)) {
46 if (sig && SETANDTESTCX(IEEE754_INVALID_OPERATION)) 46 if (sig && ieee754_setandtestcx(IEEE754_INVALID_OPERATION))
47 return ieee754si_xcpt(0, "fcmpf", x); 47 return ieee754si_xcpt(0, "fcmpf", x);
48 } 48 }
49 return 0; 49 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)
34 EXPLODEXSP; 34 EXPLODEXSP;
35 EXPLODEYSP; 35 EXPLODEYSP;
36 36
37 CLEARCX; 37 ieee754_clearcx();
38 38
39 FLUSHXSP; 39 FLUSHXSP;
40 FLUSHYSP; 40 FLUSHYSP;
@@ -51,7 +51,7 @@ union ieee754sp ieee754sp_div(union ieee754sp x, union ieee754sp y)
51 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_NORM): 51 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_NORM):
52 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_DNORM): 52 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_DNORM):
53 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF): 53 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF):
54 SETCX(IEEE754_INVALID_OPERATION); 54 ieee754_setcx(IEEE754_INVALID_OPERATION);
55 return ieee754sp_nanxcpt(ieee754sp_indef(), "div", x, y); 55 return ieee754sp_nanxcpt(ieee754sp_indef(), "div", x, y);
56 56
57 case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN): 57 case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN):
@@ -72,7 +72,7 @@ union ieee754sp ieee754sp_div(union ieee754sp x, union ieee754sp y)
72 */ 72 */
73 73
74 case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_INF): 74 case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_INF):
75 SETCX(IEEE754_INVALID_OPERATION); 75 ieee754_setcx(IEEE754_INVALID_OPERATION);
76 return ieee754sp_xcpt(ieee754sp_indef(), "div", x, y); 76 return ieee754sp_xcpt(ieee754sp_indef(), "div", x, y);
77 77
78 case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_INF): 78 case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_INF):
@@ -89,12 +89,12 @@ union ieee754sp ieee754sp_div(union ieee754sp x, union ieee754sp y)
89 */ 89 */
90 90
91 case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_ZERO): 91 case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_ZERO):
92 SETCX(IEEE754_INVALID_OPERATION); 92 ieee754_setcx(IEEE754_INVALID_OPERATION);
93 return ieee754sp_xcpt(ieee754sp_indef(), "div", x, y); 93 return ieee754sp_xcpt(ieee754sp_indef(), "div", x, y);
94 94
95 case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_ZERO): 95 case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_ZERO):
96 case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_ZERO): 96 case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_ZERO):
97 SETCX(IEEE754_ZERO_DIVIDE); 97 ieee754_setcx(IEEE754_ZERO_DIVIDE);
98 return ieee754sp_xcpt(ieee754sp_inf(xs ^ ys), "div", x, y); 98 return ieee754sp_xcpt(ieee754sp_inf(xs ^ ys), "div", x, y);
99 99
100 case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_NORM): 100 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)
33 33
34 EXPLODEXDP; 34 EXPLODEXDP;
35 35
36 CLEARCX; 36 ieee754_clearcx();
37 37
38 FLUSHXDP; 38 FLUSHXDP;
39 39
40 switch (xc) { 40 switch (xc) {
41 case IEEE754_CLASS_SNAN: 41 case IEEE754_CLASS_SNAN:
42 SETCX(IEEE754_INVALID_OPERATION); 42 ieee754_setcx(IEEE754_INVALID_OPERATION);
43 return ieee754sp_nanxcpt(ieee754sp_indef(), "fdp"); 43 return ieee754sp_nanxcpt(ieee754sp_indef(), "fdp");
44 case IEEE754_CLASS_QNAN: 44 case IEEE754_CLASS_QNAN:
45 nan = buildsp(xs, SP_EMAX + 1 + SP_EBIAS, (u32) 45 nan = buildsp(xs, SP_EMAX + 1 + SP_EBIAS, (u32)
@@ -53,8 +53,8 @@ union ieee754sp ieee754sp_fdp(union ieee754dp x)
53 return ieee754sp_zero(xs); 53 return ieee754sp_zero(xs);
54 case IEEE754_CLASS_DNORM: 54 case IEEE754_CLASS_DNORM:
55 /* can't possibly be sp representable */ 55 /* can't possibly be sp representable */
56 SETCX(IEEE754_UNDERFLOW); 56 ieee754_setcx(IEEE754_UNDERFLOW);
57 SETCX(IEEE754_INEXACT); 57 ieee754_setcx(IEEE754_INEXACT);
58 if ((ieee754_csr.rm == IEEE754_RU && !xs) || 58 if ((ieee754_csr.rm == IEEE754_RU && !xs) ||
59 (ieee754_csr.rm == IEEE754_RD && xs)) 59 (ieee754_csr.rm == IEEE754_RD && xs))
60 return ieee754sp_xcpt(ieee754sp_mind(xs), "fdp", x); 60 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)
32 int xe; 32 int xe;
33 int xs; 33 int xs;
34 34
35 CLEARCX; 35 ieee754_clearcx();
36 36
37 if (x == 0) 37 if (x == 0)
38 return ieee754sp_zero(0); 38 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)
32 int xe; 32 int xe;
33 int xs; 33 int xs;
34 34
35 CLEARCX; 35 ieee754_clearcx();
36 36
37 if (x == 0) 37 if (x == 0)
38 return ieee754sp_zero(0); 38 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 @@
31union ieee754sp ieee754sp_frexp(union ieee754sp x, int *eptr) 31union ieee754sp ieee754sp_frexp(union ieee754sp x, int *eptr)
32{ 32{
33 COMPXSP; 33 COMPXSP;
34 CLEARCX; 34 ieee754_clearcx();
35 EXPLODEXSP; 35 EXPLODEXSP;
36 36
37 switch (xc) { 37 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)
30{ 30{
31 COMPXSP; 31 COMPXSP;
32 32
33 CLEARCX; 33 ieee754_clearcx();
34 34
35 EXPLODEXSP; 35 EXPLODEXSP;
36 36
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)
32{ 32{
33 COMPXSP; 33 COMPXSP;
34 34
35 CLEARCX; 35 ieee754_clearcx();
36 36
37 EXPLODEXSP; 37 EXPLODEXSP;
38 38
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)
34 EXPLODEXSP; 34 EXPLODEXSP;
35 EXPLODEYSP; 35 EXPLODEYSP;
36 36
37 CLEARCX; 37 ieee754_clearcx();
38 38
39 FLUSHXSP; 39 FLUSHXSP;
40 FLUSHYSP; 40 FLUSHYSP;
@@ -51,7 +51,7 @@ union ieee754sp ieee754sp_mul(union ieee754sp x, union ieee754sp y)
51 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_NORM): 51 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_NORM):
52 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_DNORM): 52 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_DNORM):
53 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF): 53 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF):
54 SETCX(IEEE754_INVALID_OPERATION); 54 ieee754_setcx(IEEE754_INVALID_OPERATION);
55 return ieee754sp_nanxcpt(ieee754sp_indef(), "mul", x, y); 55 return ieee754sp_nanxcpt(ieee754sp_indef(), "mul", x, y);
56 56
57 case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN): 57 case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN):
@@ -72,7 +72,7 @@ union ieee754sp ieee754sp_mul(union ieee754sp x, union ieee754sp y)
72 72
73 case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_ZERO): 73 case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_ZERO):
74 case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_INF): 74 case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_INF):
75 SETCX(IEEE754_INVALID_OPERATION); 75 ieee754_setcx(IEEE754_INVALID_OPERATION);
76 return ieee754sp_xcpt(ieee754sp_indef(), "mul", x, y); 76 return ieee754sp_xcpt(ieee754sp_indef(), "mul", x, y);
77 77
78 case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_INF): 78 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)
30{ 30{
31 COMPXSP; 31 COMPXSP;
32 32
33 CLEARCX; 33 ieee754_clearcx();
34 34
35 EXPLODEXSP; 35 EXPLODEXSP;
36 36
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)
33 33
34union ieee754sp ieee754sp_copysign(union ieee754sp x, union ieee754sp y) 34union ieee754sp ieee754sp_copysign(union ieee754sp x, union ieee754sp y)
35{ 35{
36 CLEARCX; 36 ieee754_clearcx();
37 SPSIGN(x) = SPSIGN(y); 37 SPSIGN(x) = SPSIGN(y);
38 return x; 38 return x;
39} 39}
@@ -44,7 +44,7 @@ union ieee754sp ieee754sp_neg(union ieee754sp x)
44 COMPXSP; 44 COMPXSP;
45 45
46 EXPLODEXSP; 46 EXPLODEXSP;
47 CLEARCX; 47 ieee754_clearcx();
48 FLUSHXSP; 48 FLUSHXSP;
49 49
50 /* 50 /*
@@ -56,7 +56,7 @@ union ieee754sp ieee754sp_neg(union ieee754sp x)
56 56
57 if (xc == IEEE754_CLASS_SNAN) { 57 if (xc == IEEE754_CLASS_SNAN) {
58 union ieee754sp y = ieee754sp_indef(); 58 union ieee754sp y = ieee754sp_indef();
59 SETCX(IEEE754_INVALID_OPERATION); 59 ieee754_setcx(IEEE754_INVALID_OPERATION);
60 SPSIGN(y) = SPSIGN(x); 60 SPSIGN(y) = SPSIGN(x);
61 return ieee754sp_nanxcpt(y, "neg"); 61 return ieee754sp_nanxcpt(y, "neg");
62 } 62 }
@@ -70,14 +70,14 @@ union ieee754sp ieee754sp_abs(union ieee754sp x)
70 COMPXSP; 70 COMPXSP;
71 71
72 EXPLODEXSP; 72 EXPLODEXSP;
73 CLEARCX; 73 ieee754_clearcx();
74 FLUSHXSP; 74 FLUSHXSP;
75 75
76 /* Clear sign ALWAYS, irrespective of NaN */ 76 /* Clear sign ALWAYS, irrespective of NaN */
77 SPSIGN(x) = 0; 77 SPSIGN(x) = 0;
78 78
79 if (xc == IEEE754_CLASS_SNAN) { 79 if (xc == IEEE754_CLASS_SNAN) {
80 SETCX(IEEE754_INVALID_OPERATION); 80 ieee754_setcx(IEEE754_INVALID_OPERATION);
81 return ieee754sp_nanxcpt(ieee754sp_indef(), "abs"); 81 return ieee754sp_nanxcpt(ieee754sp_indef(), "abs");
82 } 82 }
83 83
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)
35 /* take care of Inf and NaN */ 35 /* take care of Inf and NaN */
36 36
37 EXPLODEXSP; 37 EXPLODEXSP;
38 CLEARCX; 38 ieee754_clearcx();
39 FLUSHXSP; 39 FLUSHXSP;
40 40
41 /* x == INF or NAN? */ 41 /* x == INF or NAN? */
@@ -44,7 +44,7 @@ union ieee754sp ieee754sp_sqrt(union ieee754sp x)
44 /* sqrt(Nan) = Nan */ 44 /* sqrt(Nan) = Nan */
45 return ieee754sp_nanxcpt(x, "sqrt"); 45 return ieee754sp_nanxcpt(x, "sqrt");
46 case IEEE754_CLASS_SNAN: 46 case IEEE754_CLASS_SNAN:
47 SETCX(IEEE754_INVALID_OPERATION); 47 ieee754_setcx(IEEE754_INVALID_OPERATION);
48 return ieee754sp_nanxcpt(ieee754sp_indef(), "sqrt"); 48 return ieee754sp_nanxcpt(ieee754sp_indef(), "sqrt");
49 case IEEE754_CLASS_ZERO: 49 case IEEE754_CLASS_ZERO:
50 /* sqrt(0) = 0 */ 50 /* sqrt(0) = 0 */
@@ -52,7 +52,7 @@ union ieee754sp ieee754sp_sqrt(union ieee754sp x)
52 case IEEE754_CLASS_INF: 52 case IEEE754_CLASS_INF:
53 if (xs) { 53 if (xs) {
54 /* sqrt(-Inf) = Nan */ 54 /* sqrt(-Inf) = Nan */
55 SETCX(IEEE754_INVALID_OPERATION); 55 ieee754_setcx(IEEE754_INVALID_OPERATION);
56 return ieee754sp_nanxcpt(ieee754sp_indef(), "sqrt"); 56 return ieee754sp_nanxcpt(ieee754sp_indef(), "sqrt");
57 } 57 }
58 /* sqrt(+Inf) = Inf */ 58 /* sqrt(+Inf) = Inf */
@@ -61,7 +61,7 @@ union ieee754sp ieee754sp_sqrt(union ieee754sp x)
61 case IEEE754_CLASS_NORM: 61 case IEEE754_CLASS_NORM:
62 if (xs) { 62 if (xs) {
63 /* sqrt(-x) = Nan */ 63 /* sqrt(-x) = Nan */
64 SETCX(IEEE754_INVALID_OPERATION); 64 ieee754_setcx(IEEE754_INVALID_OPERATION);
65 return ieee754sp_nanxcpt(ieee754sp_indef(), "sqrt"); 65 return ieee754sp_nanxcpt(ieee754sp_indef(), "sqrt");
66 } 66 }
67 break; 67 break;
@@ -99,7 +99,7 @@ union ieee754sp ieee754sp_sqrt(union ieee754sp x)
99 } 99 }
100 100
101 if (ix != 0) { 101 if (ix != 0) {
102 SETCX(IEEE754_INEXACT); 102 ieee754_setcx(IEEE754_INEXACT);
103 switch (ieee754_csr.rm) { 103 switch (ieee754_csr.rm) {
104 case IEEE754_RP: 104 case IEEE754_RP:
105 q += 2; 105 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)
34 EXPLODEXSP; 34 EXPLODEXSP;
35 EXPLODEYSP; 35 EXPLODEYSP;
36 36
37 CLEARCX; 37 ieee754_clearcx();
38 38
39 FLUSHXSP; 39 FLUSHXSP;
40 FLUSHYSP; 40 FLUSHYSP;
@@ -51,7 +51,7 @@ union ieee754sp ieee754sp_sub(union ieee754sp x, union ieee754sp y)
51 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_NORM): 51 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_NORM):
52 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_DNORM): 52 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_DNORM):
53 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF): 53 case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF):
54 SETCX(IEEE754_INVALID_OPERATION); 54 ieee754_setcx(IEEE754_INVALID_OPERATION);
55 return ieee754sp_nanxcpt(ieee754sp_indef(), "sub", x, y); 55 return ieee754sp_nanxcpt(ieee754sp_indef(), "sub", x, y);
56 56
57 case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN): 57 case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN):
@@ -74,7 +74,7 @@ union ieee754sp ieee754sp_sub(union ieee754sp x, union ieee754sp y)
74 case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_INF): 74 case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_INF):
75 if (xs != ys) 75 if (xs != ys)
76 return x; 76 return x;
77 SETCX(IEEE754_INVALID_OPERATION); 77 ieee754_setcx(IEEE754_INVALID_OPERATION);
78 return ieee754sp_xcpt(ieee754sp_indef(), "sub", x, y); 78 return ieee754sp_xcpt(ieee754sp_indef(), "sub", x, y);
79 79
80 case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_INF): 80 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)
30{ 30{
31 COMPXSP; 31 COMPXSP;
32 32
33 CLEARCX; 33 ieee754_clearcx();
34 34
35 EXPLODEXSP; 35 EXPLODEXSP;
36 FLUSHXSP; 36 FLUSHXSP;
@@ -39,7 +39,7 @@ int ieee754sp_tint(union ieee754sp x)
39 case IEEE754_CLASS_SNAN: 39 case IEEE754_CLASS_SNAN:
40 case IEEE754_CLASS_QNAN: 40 case IEEE754_CLASS_QNAN:
41 case IEEE754_CLASS_INF: 41 case IEEE754_CLASS_INF:
42 SETCX(IEEE754_INVALID_OPERATION); 42 ieee754_setcx(IEEE754_INVALID_OPERATION);
43 return ieee754si_xcpt(ieee754si_indef(), "sp_tint", x); 43 return ieee754si_xcpt(ieee754si_indef(), "sp_tint", x);
44 case IEEE754_CLASS_ZERO: 44 case IEEE754_CLASS_ZERO:
45 return 0; 45 return 0;
@@ -53,7 +53,7 @@ int ieee754sp_tint(union ieee754sp x)
53 return -0x80000000; 53 return -0x80000000;
54 /* Set invalid. We will only use overflow for floating 54 /* Set invalid. We will only use overflow for floating
55 point overflow */ 55 point overflow */
56 SETCX(IEEE754_INVALID_OPERATION); 56 ieee754_setcx(IEEE754_INVALID_OPERATION);
57 return ieee754si_xcpt(ieee754si_indef(), "sp_tint", x); 57 return ieee754si_xcpt(ieee754si_indef(), "sp_tint", x);
58 } 58 }
59 /* oh gawd */ 59 /* oh gawd */
@@ -99,11 +99,11 @@ int ieee754sp_tint(union ieee754sp x)
99 } 99 }
100 if ((xm >> 31) != 0) { 100 if ((xm >> 31) != 0) {
101 /* This can happen after rounding */ 101 /* This can happen after rounding */
102 SETCX(IEEE754_INVALID_OPERATION); 102 ieee754_setcx(IEEE754_INVALID_OPERATION);
103 return ieee754si_xcpt(ieee754si_indef(), "sp_tint", x); 103 return ieee754si_xcpt(ieee754si_indef(), "sp_tint", x);
104 } 104 }
105 if (round || sticky) 105 if (round || sticky)
106 SETCX(IEEE754_INEXACT); 106 ieee754_setcx(IEEE754_INEXACT);
107 } 107 }
108 if (xs) 108 if (xs)
109 return -xm; 109 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)
30{ 30{
31 COMPXDP; /* <-- need 64-bit mantissa tmp */ 31 COMPXDP; /* <-- need 64-bit mantissa tmp */
32 32
33 CLEARCX; 33 ieee754_clearcx();
34 34
35 EXPLODEXSP; 35 EXPLODEXSP;
36 FLUSHXSP; 36 FLUSHXSP;
@@ -39,7 +39,7 @@ s64 ieee754sp_tlong(union ieee754sp x)
39 case IEEE754_CLASS_SNAN: 39 case IEEE754_CLASS_SNAN:
40 case IEEE754_CLASS_QNAN: 40 case IEEE754_CLASS_QNAN:
41 case IEEE754_CLASS_INF: 41 case IEEE754_CLASS_INF:
42 SETCX(IEEE754_INVALID_OPERATION); 42 ieee754_setcx(IEEE754_INVALID_OPERATION);
43 return ieee754di_xcpt(ieee754di_indef(), "sp_tlong", x); 43 return ieee754di_xcpt(ieee754di_indef(), "sp_tlong", x);
44 case IEEE754_CLASS_ZERO: 44 case IEEE754_CLASS_ZERO:
45 return 0; 45 return 0;
@@ -53,7 +53,7 @@ s64 ieee754sp_tlong(union ieee754sp x)
53 return -0x8000000000000000LL; 53 return -0x8000000000000000LL;
54 /* Set invalid. We will only use overflow for floating 54 /* Set invalid. We will only use overflow for floating
55 point overflow */ 55 point overflow */
56 SETCX(IEEE754_INVALID_OPERATION); 56 ieee754_setcx(IEEE754_INVALID_OPERATION);
57 return ieee754di_xcpt(ieee754di_indef(), "sp_tlong", x); 57 return ieee754di_xcpt(ieee754di_indef(), "sp_tlong", x);
58 } 58 }
59 /* oh gawd */ 59 /* oh gawd */
@@ -95,11 +95,11 @@ s64 ieee754sp_tlong(union ieee754sp x)
95 } 95 }
96 if ((xm >> 63) != 0) { 96 if ((xm >> 63) != 0) {
97 /* This can happen after rounding */ 97 /* This can happen after rounding */
98 SETCX(IEEE754_INVALID_OPERATION); 98 ieee754_setcx(IEEE754_INVALID_OPERATION);
99 return ieee754di_xcpt(ieee754di_indef(), "sp_tlong", x); 99 return ieee754di_xcpt(ieee754di_indef(), "sp_tlong", x);
100 } 100 }
101 if (round || sticky) 101 if (round || sticky)
102 SETCX(IEEE754_INEXACT); 102 ieee754_setcx(IEEE754_INEXACT);
103 } 103 }
104 if (xs) 104 if (xs)
105 return -xm; 105 return -xm;
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-21 12:00:38 -0500