Fix casinh inaccuracy for imaginary part < 1.0, real part small (bug 10357).

1 files changed, 1030 insertions, 152 deletions

diff --git a/sysdeps/i386/fpu/libm-test-ulps b/sysdeps/i386/fpu/libm-test-ulps
index 5bf5827..31e5d94 100644
--- a/sysdeps/i386/fpu/libm-test-ulps
+++ b/sysdeps/i386/fpu/libm-test-ulps
@@ -208,31 +208,19 @@ ldouble: 1
 
 # cacos
 Test "Imaginary part of: cacos (+0 + 0.5 i) == pi/2 - 0.4812118250596034474977589134243684231352 i":
-double: 2
 float: 1
-idouble: 2
 ifloat: 1
-ildouble: 1
-ldouble: 1
 Test "Imaginary part of: cacos (+0 + 1.0 i) == pi/2 - 0.8813735870195430252326093249797923090282 i":
-double: 2
+double: 1
 float: 1
-idouble: 2
+idouble: 1
 ifloat: 1
-ildouble: 2
-ldouble: 2
 Test "Imaginary part of: cacos (+0 + 1.5 i) == pi/2 - 1.194763217287109304111930828519090523536 i":
-double: 2
-float: 1
-idouble: 2
-ifloat: 1
-Test "Imaginary part of: cacos (+0 - 0.5 i) == pi/2 + 0.4812118250596034474977589134243684231352 i":
 double: 1
-float: 1
 idouble: 1
+Test "Imaginary part of: cacos (+0 - 0.5 i) == pi/2 + 0.4812118250596034474977589134243684231352 i":
+float: 1
 ifloat: 1
-ildouble: 1
-ldouble: 1
 Test "Imaginary part of: cacos (+0 - 1.0 i) == pi/2 + 0.8813735870195430252326093249797923090282 i":
 double: 1
 float: 1
@@ -242,31 +230,19 @@ Test "Imaginary part of: cacos (+0 - 1.5 i) == pi/2 + 1.194763217287109304111930
 double: 1
 idouble: 1
 Test "Imaginary part of: cacos (-0 + 0.5 i) == pi/2 - 0.4812118250596034474977589134243684231352 i":
-double: 2
 float: 1
-idouble: 2
 ifloat: 1
-ildouble: 1
-ldouble: 1
 Test "Imaginary part of: cacos (-0 + 1.0 i) == pi/2 - 0.8813735870195430252326093249797923090282 i":
-double: 2
+double: 1
 float: 1
-idouble: 2
+idouble: 1
 ifloat: 1
-ildouble: 2
-ldouble: 2
 Test "Imaginary part of: cacos (-0 + 1.5 i) == pi/2 - 1.194763217287109304111930828519090523536 i":
-double: 2
-float: 1
-idouble: 2
-ifloat: 1
-Test "Imaginary part of: cacos (-0 - 0.5 i) == pi/2 + 0.4812118250596034474977589134243684231352 i":
 double: 1
-float: 1
 idouble: 1
+Test "Imaginary part of: cacos (-0 - 0.5 i) == pi/2 + 0.4812118250596034474977589134243684231352 i":
+float: 1
 ifloat: 1
-ildouble: 1
-ldouble: 1
 Test "Imaginary part of: cacos (-0 - 1.0 i) == pi/2 + 0.8813735870195430252326093249797923090282 i":
 double: 1
 float: 1
@@ -275,12 +251,24 @@ ifloat: 1
 Test "Imaginary part of: cacos (-0 - 1.5 i) == pi/2 + 1.194763217287109304111930828519090523536 i":
 double: 1
 idouble: 1
+Test "Imaginary part of: cacos (-0.0 + 0x0.ffffffffffffffffp0 i) == 1.570796326794896619231321691639751442099 - 8.813735870195430251942769895627079569917e-1 i":
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: cacos (-0.0 + 0x1.000002p0 i) == 1.570796326794896619231321691639751442099 - 8.813736713132375348727889167749389235161e-1 i":
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: cacos (-0.0 + 0x1p-23 i) == 1.570796326794896619231321691639751442099 - 1.192092895507809676556842485683592032154e-7 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (-0.0 - 0x0.ffffffffffffffffp0 i) == 1.570796326794896619231321691639751442099 + 8.813735870195430251942769895627079569917e-1 i":
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: cacos (-0.0 - 0x1.000002p0 i) == 1.570796326794896619231321691639751442099 + 8.813736713132375348727889167749389235161e-1 i":
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: cacos (-0.0 - 0x1p-23 i) == 1.570796326794896619231321691639751442099 + 1.192092895507809676556842485683592032154e-7 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: cacos (-0.25 + 1.0 i) == 1.747098759571863549650000258275841544745 - 8.924633639033482359562124741744951972772e-1 i":
 double: 1
 idouble: 1
@@ -293,6 +281,23 @@ idouble: 1
 Test "Imaginary part of: cacos (-0.25 - 1.0 i) == 1.747098759571863549650000258275841544745 + 8.924633639033482359562124741744951972772e-1 i":
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: cacos (-0.5 + 0x1.fp-1025 i) == 2.094395102393195492308428922186335256131 - 6.222508863508420569166420770843207333493e-309 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (-0.5 + 0x1.fp-129 i) == 2.094395102393195492308428922186335256131 - 3.287317402534702257036015056278368274737e-39 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (-0.5 + 0x1.fp-16385 i) == 2.094395102393195492308428922186335256131 - 9.402257155670418112159334875199821342890e-4933 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (-0.5 + 0x1p-23 i) == 2.094395102393190022547898764614298351924 - 1.376510308240943236356088341381173571841e-7 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (-0.5 + 0x1p-52 i) == 2.094395102393195492308428922186316279087 - 2.563950248511418570403591756798643804971e-16 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: cacos (-0.5 + 1.0 i) == 1.920235389652109912858733517715121394831 - 9.261330313501824245501244453057873152694e-1 i":
 double: 1
 float: 1
@@ -300,6 +305,23 @@ idouble: 1
 ifloat: 1
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: cacos (-0.5 - 0x1.fp-1025 i) == 2.094395102393195492308428922186335256131 + 6.222508863508420569166420770843207333493e-309 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (-0.5 - 0x1.fp-129 i) == 2.094395102393195492308428922186335256131 + 3.287317402534702257036015056278368274737e-39 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (-0.5 - 0x1.fp-16385 i) == 2.094395102393195492308428922186335256131 + 9.402257155670418112159334875199821342890e-4933 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (-0.5 - 0x1p-23 i) == 2.094395102393190022547898764614298351924 + 1.376510308240943236356088341381173571841e-7 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (-0.5 - 0x1p-52 i) == 2.094395102393195492308428922186316279087 + 2.563950248511418570403591756798643804971e-16 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: cacos (-0.5 - 1.0 i) == 1.920235389652109912858733517715121394831 + 9.261330313501824245501244453057873152694e-1 i":
 double: 1
 float: 1
@@ -307,6 +329,24 @@ idouble: 1
 ifloat: 1
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: cacos (-0x0.fffffffffffff8p0 + 0x1p-52 i) == 3.141592634635223399311902261000251614142 - 1.171456840272878582596796205397918831268e-8 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (-0x0.fffffffffffff8p0 - 0x1p-52 i) == 3.141592634635223399311902261000251614142 + 1.171456840272878582596796205397918831268e-8 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (-0x0.ffffffffffffffffp0 + 0x1.fp-16385 i) == 3.141592653260520984471283759942320330996 - 2.472906068161537187835415298076415423459e-4923 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (-0x0.ffffffffffffffffp0 + 0x1p-63 i) == 3.141592653170952461345846619605307690007 - 2.588578361325995866221775673638805081337e-10 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (-0x0.ffffffffffffffffp0 - 0x1.fp-16385 i) == 3.141592653260520984471283759942320330996 + 2.472906068161537187835415298076415423459e-4923 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (-0x0.ffffffffffffffffp0 - 0x1p-63 i) == 3.141592653170952461345846619605307690007 + 2.588578361325995866221775673638805081337e-10 i":
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: cacos (-0x1.0000000000000002p0 + 0x1p-63 i) == 3.141592653377875508152537040020250564229 - 5.116146586219826555037807251857670783420e-10 i":
 ildouble: 2
 ldouble: 2
@@ -369,9 +409,15 @@ idouble: 1
 Test "Imaginary part of: cacos (-0x1.fp-1025 - 1.5 i) == 1.570796326794896619231321691639751442099 + 1.194763217287109304111930828519090523536 i":
 double: 1
 idouble: 1
+Test "Imaginary part of: cacos (-0x1.fp-129 + 0.5 i) == 1.570796326794896619231321691639751442101 - 4.812118250596034474977589134243684231352e-1 i":
+float: 1
+ifloat: 1
 Test "Imaginary part of: cacos (-0x1.fp-129 + 0x1.000002p0 i) == 1.570796326794896619231321691639751442101 - 8.813736713132375348727889167749389235161e-1 i":
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: cacos (-0x1.fp-129 + 0x1p-23 i) == 1.570796326794896619231321691639751442101 - 1.192092895507809676556842485683592032154e-7 i":
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: cacos (-0x1.fp-129 + 1.0 i) == 1.570796326794896619231321691639751442101 - 8.813735870195430252326093249797923090282e-1 i":
 double: 1
 float: 1
@@ -380,9 +426,15 @@ ifloat: 1
 Test "Imaginary part of: cacos (-0x1.fp-129 + 1.5 i) == 1.570796326794896619231321691639751442100 - 1.194763217287109304111930828519090523536 i":
 double: 1
 idouble: 1
+Test "Imaginary part of: cacos (-0x1.fp-129 - 0.5 i) == 1.570796326794896619231321691639751442101 + 4.812118250596034474977589134243684231352e-1 i":
+float: 1
+ifloat: 1
 Test "Imaginary part of: cacos (-0x1.fp-129 - 0x1.000002p0 i) == 1.570796326794896619231321691639751442101 + 8.813736713132375348727889167749389235161e-1 i":
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: cacos (-0x1.fp-129 - 0x1p-23 i) == 1.570796326794896619231321691639751442101 + 1.192092895507809676556842485683592032154e-7 i":
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: cacos (-0x1.fp-129 - 1.0 i) == 1.570796326794896619231321691639751442101 + 8.813735870195430252326093249797923090282e-1 i":
 double: 1
 float: 1
@@ -391,6 +443,12 @@ ifloat: 1
 Test "Imaginary part of: cacos (-0x1.fp-129 - 1.5 i) == 1.570796326794896619231321691639751442100 + 1.194763217287109304111930828519090523536 i":
 double: 1
 idouble: 1
+Test "Imaginary part of: cacos (-0x1.fp-16385 + 0x0.ffffffffffffffffp0 i) == 1.570796326794896619231321691639751442099 - 8.813735870195430251942769895627079569917e-1 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (-0x1.fp-16385 - 0x0.ffffffffffffffffp0 i) == 1.570796326794896619231321691639751442099 + 8.813735870195430251942769895627079569917e-1 i":
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: cacos (-0x1.fp-30 + 1.0 i) == 1.570796328070826603447840231892468927106 - 8.813735870195430258081932989769495326854e-1 i":
 double: 1
 float: 1
@@ -405,6 +463,68 @@ idouble: 1
 ifloat: 1
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: cacos (-0x1p-105 + 0.5 i) == 1.570796326794896619231321691639773491431 - 4.812118250596034474977589134243684231352e-1 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0x1p-105 - 0.5 i) == 1.570796326794896619231321691639773491431 + 4.812118250596034474977589134243684231352e-1 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0x1p-112 + 0.5 i) == 1.570796326794896619231321691639751614359 - 4.812118250596034474977589134243684231352e-1 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0x1p-112 - 0.5 i) == 1.570796326794896619231321691639751614359 + 4.812118250596034474977589134243684231352e-1 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0x1p-23 + 0.5 i) == 1.570796433418926613232299739606181733819 - 4.812118250596059896127318386463676808798e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0x1p-23 + 0x0.ffffffp0 i) == 1.570796411088596153167306681647360823228 - 8.813735448726963984495965873956465777250e-1 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (-0x1p-23 - 0.5 i) == 1.570796433418926613232299739606181733819 + 4.812118250596059896127318386463676808798e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0x1p-23 - 0x0.ffffffp0 i) == 1.570796411088596153167306681647360823228 + 8.813735448726963984495965873956465777250e-1 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (-0x1p-52 + 0.5 i) == 1.570796326794896817834053951421591208280 - 4.812118250596034474977589134243772428682e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (-0x1p-52 - 0.5 i) == 1.570796326794896817834053951421591208280 + 4.812118250596034474977589134243772428682e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (-0x1p-63 + 0.5 i) == 1.570796326794896619328295682000973043547 - 4.812118250596034474977589134243684231373e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (-0x1p-63 + 0x0.ffffffffffffffffp0 i) == 1.570796326794896619307986362473920146173 - 8.813735870195430251942769895627079569937e-1 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (-0x1p-63 - 0.5 i) == 1.570796326794896619328295682000973043547 + 4.812118250596034474977589134243684231373e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (-0x1p-63 - 0x0.ffffffffffffffffp0 i) == 1.570796326794896619307986362473920146173 + 8.813735870195430251942769895627079569937e-1 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: cacos (-1.0 + 0.5 i) == 2.466703808003786858297978415967328452322 - 7.328576759736452608886724437653071523305e-1 i":
 float: 1
 ifloat: 1
@@ -428,10 +548,6 @@ Test "Imaginary part of: cacos (-1.0 - 0x1.fp-30 i) == 3.14155017491881856196148
 ildouble: 1
 ldouble: 1
 Test "Imaginary part of: cacos (-1.5 + +0 i) == pi - 0.9624236501192068949955178268487368462704 i":
-double: 1
-float: 1
-idouble: 1
-ifloat: 1
 ildouble: 1
 ldouble: 1
 Test "Imaginary part of: cacos (-1.5 + 0x1.fp-1025 i) == 3.141592653589793238462643383279502884197 - 9.624236501192068949955178268487368462704e-1 i":
@@ -455,12 +571,24 @@ ldouble: 1
 Test "Imaginary part of: cacos (-1.5 - 0x1.fp-16385 i) == 3.141592653589793238462643383279502884197 + 9.624236501192068949955178268487368462704e-1 i":
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: cacos (0.0 + 0x0.ffffffffffffffffp0 i) == 1.570796326794896619231321691639751442099 - 8.813735870195430251942769895627079569917e-1 i":
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: cacos (0.0 + 0x1.000002p0 i) == 1.570796326794896619231321691639751442099 - 8.813736713132375348727889167749389235161e-1 i":
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: cacos (0.0 + 0x1p-23 i) == 1.570796326794896619231321691639751442099 - 1.192092895507809676556842485683592032154e-7 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (0.0 - 0x0.ffffffffffffffffp0 i) == 1.570796326794896619231321691639751442099 + 8.813735870195430251942769895627079569917e-1 i":
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: cacos (0.0 - 0x1.000002p0 i) == 1.570796326794896619231321691639751442099 + 8.813736713132375348727889167749389235161e-1 i":
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: cacos (0.0 - 0x1p-23 i) == 1.570796326794896619231321691639751442099 + 1.192092895507809676556842485683592032154e-7 i":
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: cacos (0.25 + 1.0 i) == 1.394493894017929688812643125003661339452 - 8.924633639033482359562124741744951972772e-1 i":
 ildouble: 1
 ldouble: 1
@@ -470,8 +598,41 @@ ldouble: 1
 Test "Real part of: cacos (0.5 + +0 i) == 1.047197551196597746154214461093167628066 - 0 i":
 double: 1
 idouble: 1
+Test "Real part of: cacos (0.5 + 0x1.fp-1025 i) == 1.047197551196597746154214461093167628066 - 6.222508863508420569166420770843207333493e-309 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (0.5 + 0x1.fp-1025 i) == 1.047197551196597746154214461093167628066 - 6.222508863508420569166420770843207333493e-309 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: cacos (0.5 + 0x1.fp-129 i) == 1.047197551196597746154214461093167628066 - 3.287317402534702257036015056278368274737e-39 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (0.5 + 0x1.fp-129 i) == 1.047197551196597746154214461093167628066 - 3.287317402534702257036015056278368274737e-39 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (0.5 + 0x1.fp-16385 i) == 1.047197551196597746154214461093167628066 - 9.402257155670418112159334875199821342890e-4933 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: cacos (0.5 + 0x1p-105 i) == 1.047197551196597746154214461093167628066 - 2.846556599890768890940941645338546615370e-32 i":
+double: 1
+idouble: 1
+Test "Real part of: cacos (0.5 + 0x1p-112 i) == 1.047197551196597746154214461093167628066 - 2.223872343664663196047610660420739543258e-34 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (0.5 + 0x1p-23 i) == 1.047197551196603215914744618665204532273 - 1.376510308240943236356088341381173571841e-7 i":
+double: 1
+idouble: 1
+Test "Real part of: cacos (0.5 + 0x1p-52 i) == 1.047197551196597746154214461093186605110 - 2.563950248511418570403591756798643804971e-16 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (0.5 + 0x1p-52 i) == 1.047197551196597746154214461093186605110 - 2.563950248511418570403591756798643804971e-16 i":
+double: 1
+idouble: 1
 ildouble: 1
 ldouble: 1
+Test "Real part of: cacos (0.5 + 0x1p-63 i) == 1.047197551196597746154214461093167628070 - 1.251928832280966098829878787499365228659e-19 i":
+double: 1
+idouble: 1
 Test "Imaginary part of: cacos (0.5 + 1.0 i) == 1.221357263937683325603909865564381489366 - 9.261330313501824245501244453057873152694e-1 i":
 double: 1
 float: 1
@@ -482,8 +643,41 @@ ldouble: 1
 Test "Real part of: cacos (0.5 - 0 i) == 1.047197551196597746154214461093167628066 + +0 i":
 double: 1
 idouble: 1
+Test "Real part of: cacos (0.5 - 0x1.fp-1025 i) == 1.047197551196597746154214461093167628066 + 6.222508863508420569166420770843207333493e-309 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (0.5 - 0x1.fp-1025 i) == 1.047197551196597746154214461093167628066 + 6.222508863508420569166420770843207333493e-309 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: cacos (0.5 - 0x1.fp-129 i) == 1.047197551196597746154214461093167628066 + 3.287317402534702257036015056278368274737e-39 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (0.5 - 0x1.fp-129 i) == 1.047197551196597746154214461093167628066 + 3.287317402534702257036015056278368274737e-39 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (0.5 - 0x1.fp-16385 i) == 1.047197551196597746154214461093167628066 + 9.402257155670418112159334875199821342890e-4933 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: cacos (0.5 - 0x1p-105 i) == 1.047197551196597746154214461093167628066 + 2.846556599890768890940941645338546615370e-32 i":
+double: 1
+idouble: 1
+Test "Real part of: cacos (0.5 - 0x1p-112 i) == 1.047197551196597746154214461093167628066 + 2.223872343664663196047610660420739543258e-34 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (0.5 - 0x1p-23 i) == 1.047197551196603215914744618665204532273 + 1.376510308240943236356088341381173571841e-7 i":
+double: 1
+idouble: 1
+Test "Real part of: cacos (0.5 - 0x1p-52 i) == 1.047197551196597746154214461093186605110 + 2.563950248511418570403591756798643804971e-16 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (0.5 - 0x1p-52 i) == 1.047197551196597746154214461093186605110 + 2.563950248511418570403591756798643804971e-16 i":
+double: 1
+idouble: 1
 ildouble: 1
 ldouble: 1
+Test "Real part of: cacos (0.5 - 0x1p-63 i) == 1.047197551196597746154214461093167628070 + 1.251928832280966098829878787499365228659e-19 i":
+double: 1
+idouble: 1
 Test "Imaginary part of: cacos (0.5 - 1.0 i) == 1.221357263937683325603909865564381489366 + 9.261330313501824245501244453057873152694e-1 i":
 double: 1
 float: 1
@@ -491,14 +685,39 @@ idouble: 1
 ifloat: 1
 ildouble: 1
 ldouble: 1
-Test "Real part of: cacos (0.75 + 1.25 i) == 1.11752014915610270578240049553777969 - 1.13239363160530819522266333696834467 i":
-float: 1
-ifloat: 1
 Test "Imaginary part of: cacos (0.75 + 1.25 i) == 1.11752014915610270578240049553777969 - 1.13239363160530819522266333696834467 i":
-float: 1
-ifloat: 1
-ildouble: 2
-ldouble: 2
+ildouble: 1
+ldouble: 1
+Test "Real part of: cacos (0x0.fffffffffffff8p0 + 0x1p-52 i) == 1.895456983915074112227925127005564372844e-8 - 1.171456840272878582596796205397918831268e-8 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (0x0.fffffffffffff8p0 + 0x1p-52 i) == 1.895456983915074112227925127005564372844e-8 - 1.171456840272878582596796205397918831268e-8 i":
+double: 1
+idouble: 1
+Test "Real part of: cacos (0x0.fffffffffffff8p0 - 0x1p-52 i) == 1.895456983915074112227925127005564372844e-8 + 1.171456840272878582596796205397918831268e-8 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (0x0.fffffffffffff8p0 - 0x1p-52 i) == 1.895456983915074112227925127005564372844e-8 + 1.171456840272878582596796205397918831268e-8 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (0x0.ffffffffffffffffp0 + 0x1.fp-16385 i) == 3.292722539913596233371825532007990724506e-10 - 2.472906068161537187835415298076415423459e-4923 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: cacos (0x0.ffffffffffffffffp0 + 0x1p-63 i) == 4.188407771167967636741951941902992986043e-10 - 2.588578361325995866221775673638805081337e-10 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (0x0.ffffffffffffffffp0 + 0x1p-63 i) == 4.188407771167967636741951941902992986043e-10 - 2.588578361325995866221775673638805081337e-10 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (0x0.ffffffffffffffffp0 - 0x1.fp-16385 i) == 3.292722539913596233371825532007990724506e-10 + 2.472906068161537187835415298076415423459e-4923 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: cacos (0x0.ffffffffffffffffp0 - 0x1p-63 i) == 4.188407771167967636741951941902992986043e-10 + 2.588578361325995866221775673638805081337e-10 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (0x0.ffffffffffffffffp0 - 0x1p-63 i) == 4.188407771167967636741951941902992986043e-10 + 2.588578361325995866221775673638805081337e-10 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: cacos (0x1.0000000000000002p0 + 0x1p-63 i) == 2.119177303101063432592523199680782317447e-10 - 5.116146586219826555037807251857670783420e-10 i":
 ildouble: 1
 ldouble: 1
@@ -573,9 +792,15 @@ idouble: 1
 Test "Imaginary part of: cacos (0x1.fp-1025 - 1.5 i) == 1.570796326794896619231321691639751442099 + 1.194763217287109304111930828519090523536 i":
 double: 1
 idouble: 1
+Test "Imaginary part of: cacos (0x1.fp-129 + 0.5 i) == 1.570796326794896619231321691639751442096 - 4.812118250596034474977589134243684231352e-1 i":
+float: 1
+ifloat: 1
 Test "Imaginary part of: cacos (0x1.fp-129 + 0x1.000002p0 i) == 1.570796326794896619231321691639751442097 - 8.813736713132375348727889167749389235161e-1 i":
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: cacos (0x1.fp-129 + 0x1p-23 i) == 1.570796326794896619231321691639751442096 - 1.192092895507809676556842485683592032154e-7 i":
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: cacos (0x1.fp-129 + 1.0 i) == 1.570796326794896619231321691639751442097 - 8.813735870195430252326093249797923090282e-1 i":
 double: 1
 float: 1
@@ -584,9 +809,15 @@ ifloat: 1
 Test "Imaginary part of: cacos (0x1.fp-129 + 1.5 i) == 1.570796326794896619231321691639751442097 - 1.194763217287109304111930828519090523536 i":
 double: 1
 idouble: 1
+Test "Imaginary part of: cacos (0x1.fp-129 - 0.5 i) == 1.570796326794896619231321691639751442096 + 4.812118250596034474977589134243684231352e-1 i":
+float: 1
+ifloat: 1
 Test "Imaginary part of: cacos (0x1.fp-129 - 0x1.000002p0 i) == 1.570796326794896619231321691639751442097 + 8.813736713132375348727889167749389235161e-1 i":
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: cacos (0x1.fp-129 - 0x1p-23 i) == 1.570796326794896619231321691639751442096 + 1.192092895507809676556842485683592032154e-7 i":
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: cacos (0x1.fp-129 - 1.0 i) == 1.570796326794896619231321691639751442097 + 8.813735870195430252326093249797923090282e-1 i":
 double: 1
 float: 1
@@ -595,6 +826,12 @@ ifloat: 1
 Test "Imaginary part of: cacos (0x1.fp-129 - 1.5 i) == 1.570796326794896619231321691639751442097 + 1.194763217287109304111930828519090523536 i":
 double: 1
 idouble: 1
+Test "Imaginary part of: cacos (0x1.fp-16385 + 0x0.ffffffffffffffffp0 i) == 1.570796326794896619231321691639751442099 - 8.813735870195430251942769895627079569917e-1 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (0x1.fp-16385 - 0x0.ffffffffffffffffp0 i) == 1.570796326794896619231321691639751442099 + 8.813735870195430251942769895627079569917e-1 i":
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: cacos (0x1.fp-30 + 1.0 i) == 1.570796325518966635014803151387033957091 - 8.813735870195430258081932989769495326854e-1 i":
 double: 1
 float: 1
@@ -615,6 +852,68 @@ idouble: 1
 Test "Imaginary part of: cacos (0x1.fp127 + 0x1.fp127 i) == 7.853981633974483096156608458198757210493e-1 - 8.973081118419833726837456344608533993585e1 i":
 double: 1
 idouble: 1
+Test "Imaginary part of: cacos (0x1p-105 + 0.5 i) == 1.570796326794896619231321691639729392766 - 4.812118250596034474977589134243684231352e-1 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (0x1p-105 - 0.5 i) == 1.570796326794896619231321691639729392766 + 4.812118250596034474977589134243684231352e-1 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (0x1p-112 + 0.5 i) == 1.570796326794896619231321691639751269838 - 4.812118250596034474977589134243684231352e-1 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (0x1p-112 - 0.5 i) == 1.570796326794896619231321691639751269838 + 4.812118250596034474977589134243684231352e-1 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (0x1p-23 + 0.5 i) == 1.570796220170866625230343643673321150378 - 4.812118250596059896127318386463676808798e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: cacos (0x1p-23 + 0x0.ffffffp0 i) == 1.570796242501197085295336701632142060969 - 8.813735448726963984495965873956465777250e-1 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (0x1p-23 - 0.5 i) == 1.570796220170866625230343643673321150378 + 4.812118250596059896127318386463676808798e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: cacos (0x1p-23 - 0x0.ffffffp0 i) == 1.570796242501197085295336701632142060969 + 8.813735448726963984495965873956465777250e-1 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (0x1p-52 + 0.5 i) == 1.570796326794896420628589431857911675917 - 4.812118250596034474977589134243772428682e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (0x1p-52 - 0.5 i) == 1.570796326794896420628589431857911675917 + 4.812118250596034474977589134243772428682e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (0x1p-63 + 0.5 i) == 1.570796326794896619134347701278529840650 - 4.812118250596034474977589134243684231373e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (0x1p-63 + 0x0.ffffffffffffffffp0 i) == 1.570796326794896619154657020805582738025 - 8.813735870195430251942769895627079569937e-1 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (0x1p-63 - 0.5 i) == 1.570796326794896619134347701278529840650 + 4.812118250596034474977589134243684231373e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (0x1p-63 - 0x0.ffffffffffffffffp0 i) == 1.570796326794896619154657020805582738025 + 8.813735870195430251942769895627079569937e-1 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: cacos (1.0 + 0.5 i) == 6.748888455860063801646649673121744318756e-1 - 7.328576759736452608886724437653071523305e-1 i":
 float: 1
 ifloat: 1
@@ -658,10 +957,6 @@ Test "Imaginary part of: cacos (1.0 - 0x1.fp-30 i) == 4.247867097467650115899790
 ildouble: 1
 ldouble: 1
 Test "Imaginary part of: cacos (1.5 + +0 i) == +0 - 0.9624236501192068949955178268487368462704 i":
-double: 1
-float: 1
-idouble: 1
-ifloat: 1
 ildouble: 1
 ldouble: 1
 Test "Imaginary part of: cacos (1.5 + 0x1.fp-1025 i) == 4.819934639999230680322935210539402497827e-309 - 9.624236501192068949955178268487368462704e-1 i":
@@ -801,31 +1096,19 @@ ldouble: 1
 
 # casin
 Test "Imaginary part of: casin (+0 + 0.5 i) == +0 + 0.4812118250596034474977589134243684231352 i":
-double: 2
 float: 1
-idouble: 2
 ifloat: 1
-ildouble: 1
-ldouble: 1
 Test "Imaginary part of: casin (+0 + 1.0 i) == +0 + 0.8813735870195430252326093249797923090282 i":
-double: 2
+double: 1
 float: 1
-idouble: 2
+idouble: 1
 ifloat: 1
-ildouble: 2
-ldouble: 2
 Test "Imaginary part of: casin (+0 + 1.5 i) == +0 + 1.194763217287109304111930828519090523536 i":
-double: 2
-float: 1
-idouble: 2
-ifloat: 1
-Test "Imaginary part of: casin (+0 - 0.5 i) == +0 - 0.4812118250596034474977589134243684231352 i":
 double: 1
-float: 1
 idouble: 1
+Test "Imaginary part of: casin (+0 - 0.5 i) == +0 - 0.4812118250596034474977589134243684231352 i":
+float: 1
 ifloat: 1
-ildouble: 1
-ldouble: 1
 Test "Imaginary part of: casin (+0 - 1.0 i) == +0 - 0.8813735870195430252326093249797923090282 i":
 double: 1
 float: 1
@@ -835,31 +1118,19 @@ Test "Imaginary part of: casin (+0 - 1.5 i) == +0 - 1.19476321728710930411193082
 double: 1
 idouble: 1
 Test "Imaginary part of: casin (-0 + 0.5 i) == -0 + 0.4812118250596034474977589134243684231352 i":
-double: 2
 float: 1
-idouble: 2
 ifloat: 1
-ildouble: 1
-ldouble: 1
 Test "Imaginary part of: casin (-0 + 1.0 i) == -0 + 0.8813735870195430252326093249797923090282 i":
-double: 2
+double: 1
 float: 1
-idouble: 2
+idouble: 1
 ifloat: 1
-ildouble: 2
-ldouble: 2
 Test "Imaginary part of: casin (-0 + 1.5 i) == -0 + 1.194763217287109304111930828519090523536 i":
-double: 2
-float: 1
-idouble: 2
-ifloat: 1
-Test "Imaginary part of: casin (-0 - 0.5 i) == -0 - 0.4812118250596034474977589134243684231352 i":
 double: 1
-float: 1
 idouble: 1
+Test "Imaginary part of: casin (-0 - 0.5 i) == -0 - 0.4812118250596034474977589134243684231352 i":
+float: 1
 ifloat: 1
-ildouble: 1
-ldouble: 1
 Test "Imaginary part of: casin (-0 - 1.0 i) == -0 - 0.8813735870195430252326093249797923090282 i":
 double: 1
 float: 1
@@ -868,18 +1139,50 @@ ifloat: 1
 Test "Imaginary part of: casin (-0 - 1.5 i) == -0 - 1.194763217287109304111930828519090523536 i":
 double: 1
 idouble: 1
+Test "Imaginary part of: casin (-0.0 + 0x0.ffffffffffffffffp0 i) == -0.0 + 8.813735870195430251942769895627079569917e-1 i":
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: casin (-0.0 + 0x1.000002p0 i) == -0.0 + 8.813736713132375348727889167749389235161e-1 i":
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: casin (-0.0 + 0x1p-23 i) == -0.0 + 1.192092895507809676556842485683592032154e-7 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (-0.0 - 0x0.ffffffffffffffffp0 i) == -0.0 - 8.813735870195430251942769895627079569917e-1 i":
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: casin (-0.0 - 0x1.000002p0 i) == -0.0 - 8.813736713132375348727889167749389235161e-1 i":
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: casin (-0.0 - 0x1p-23 i) == -0.0 - 1.192092895507809676556842485683592032154e-7 i":
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: casin (-0.25 + 1.0 i) == -1.763024327769669304186785666360901026468e-1 + 8.924633639033482359562124741744951972772e-1 i":
 ildouble: 1
 ldouble: 1
 Test "Imaginary part of: casin (-0.25 - 1.0 i) == -1.763024327769669304186785666360901026468e-1 - 8.924633639033482359562124741744951972772e-1 i":
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: casin (-0.5 + 0x1.fp-1025 i) == -5.235987755982988730771072305465838140329e-1 + 6.222508863508420569166420770843207333493e-309 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (-0.5 + 0x1.fp-129 i) == -5.235987755982988730771072305465838140329e-1 + 3.287317402534702257036015056278368274737e-39 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (-0.5 + 0x1.fp-16385 i) == -5.235987755982988730771072305465838140329e-1 + 9.402257155670418112159334875199821342890e-4933 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casin (-0.5 + 0x1p-23 i) == -5.235987755982934033165770729745469098254e-1 + 1.376510308240943236356088341381173571841e-7 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (-0.5 + 0x1p-23 i) == -5.235987755982934033165770729745469098254e-1 + 1.376510308240943236356088341381173571841e-7 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: casin (-0.5 + 0x1p-52 i) == -5.235987755982988730771072305465648369889e-1 + 2.563950248511418570403591756798643804971e-16 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
 Test "Real part of: casin (-0.5 + 1.0 i) == -3.494390628572132936274118260753699527325e-1 + 9.261330313501824245501244453057873152694e-1 i":
 ildouble: 1
 ldouble: 1
@@ -890,6 +1193,26 @@ idouble: 1
 ifloat: 1
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: casin (-0.5 - 0x1.fp-1025 i) == -5.235987755982988730771072305465838140329e-1 - 6.222508863508420569166420770843207333493e-309 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (-0.5 - 0x1.fp-129 i) == -5.235987755982988730771072305465838140329e-1 - 3.287317402534702257036015056278368274737e-39 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (-0.5 - 0x1.fp-16385 i) == -5.235987755982988730771072305465838140329e-1 - 9.402257155670418112159334875199821342890e-4933 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casin (-0.5 - 0x1p-23 i) == -5.235987755982934033165770729745469098254e-1 - 1.376510308240943236356088341381173571841e-7 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (-0.5 - 0x1p-23 i) == -5.235987755982934033165770729745469098254e-1 - 1.376510308240943236356088341381173571841e-7 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: casin (-0.5 - 0x1p-52 i) == -5.235987755982988730771072305465648369889e-1 - 2.563950248511418570403591756798643804971e-16 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
 Test "Real part of: casin (-0.5 - 1.0 i) == -3.494390628572132936274118260753699527325e-1 - 9.261330313501824245501244453057873152694e-1 i":
 ildouble: 1
 ldouble: 1
@@ -900,6 +1223,24 @@ idouble: 1
 ifloat: 1
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: casin (-0x0.fffffffffffff8p0 + 0x1p-52 i) == -1.570796307840326780080580569360500172043 + 1.171456840272878582596796205397918831268e-8 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: casin (-0x0.fffffffffffff8p0 - 0x1p-52 i) == -1.570796307840326780080580569360500172043 - 1.171456840272878582596796205397918831268e-8 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: casin (-0x0.ffffffffffffffffp0 + 0x1.fp-16385 i) == -1.570796326465624365239962068302568888898 + 2.472906068161537187835415298076415423459e-4923 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (-0x0.ffffffffffffffffp0 + 0x1p-63 i) == -1.570796326376055842114524927965556247908 + 2.588578361325995866221775673638805081337e-10 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (-0x0.ffffffffffffffffp0 - 0x1.fp-16385 i) == -1.570796326465624365239962068302568888898 - 2.472906068161537187835415298076415423459e-4923 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (-0x0.ffffffffffffffffp0 - 0x1p-63 i) == -1.570796326376055842114524927965556247908 - 2.588578361325995866221775673638805081337e-10 i":
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: casin (-0x1.0000000000000002p0 + 0x1p-63 i) == -1.570796326582978888921215348380499122131 + 5.116146586219826555037807251857670783420e-10 i":
 ildouble: 2
 ldouble: 2
@@ -962,12 +1303,18 @@ idouble: 1
 Test "Imaginary part of: casin (-0x1.fp-1025 - 1.5 i) == -2.989196569048182929051881765490354365918e-309 - 1.194763217287109304111930828519090523536 i":
 double: 1
 idouble: 1
+Test "Imaginary part of: casin (-0x1.fp-129 + 0.5 i) == -2.546345110742945032959687790021055102355e-39 + 4.812118250596034474977589134243684231352e-1 i":
+float: 1
+ifloat: 1
 Test "Real part of: casin (-0x1.fp-129 + 0x1.000002p0 i) == -2.013062444707472738895109955455676357057e-39 + 8.813736713132375348727889167749389235161e-1 i":
 ildouble: 1
 ldouble: 1
 Test "Imaginary part of: casin (-0x1.fp-129 + 0x1.000002p0 i) == -2.013062444707472738895109955455676357057e-39 + 8.813736713132375348727889167749389235161e-1 i":
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: casin (-0x1.fp-129 + 0x1p-23 i) == -2.846900380897707329917933005874691056564e-39 + 1.192092895507809676556842485683592032154e-7 i":
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: casin (-0x1.fp-129 + 1.0 i) == -2.013062564695348242280482517399205554874e-39 + 8.813735870195430252326093249797923090282e-1 i":
 double: 1
 float: 1
@@ -976,12 +1323,18 @@ ifloat: 1
 Test "Imaginary part of: casin (-0x1.fp-129 + 1.5 i) == -1.579176199917649005841160751101628985741e-39 + 1.194763217287109304111930828519090523536 i":
 double: 1
 idouble: 1
+Test "Imaginary part of: casin (-0x1.fp-129 - 0.5 i) == -2.546345110742945032959687790021055102355e-39 - 4.812118250596034474977589134243684231352e-1 i":
+float: 1
+ifloat: 1
 Test "Real part of: casin (-0x1.fp-129 - 0x1.000002p0 i) == -2.013062444707472738895109955455676357057e-39 - 8.813736713132375348727889167749389235161e-1 i":
 ildouble: 1
 ldouble: 1
 Test "Imaginary part of: casin (-0x1.fp-129 - 0x1.000002p0 i) == -2.013062444707472738895109955455676357057e-39 - 8.813736713132375348727889167749389235161e-1 i":
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: casin (-0x1.fp-129 - 0x1p-23 i) == -2.846900380897707329917933005874691056564e-39 - 1.192092895507809676556842485683592032154e-7 i":
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: casin (-0x1.fp-129 - 1.0 i) == -2.013062564695348242280482517399205554874e-39 - 8.813735870195430252326093249797923090282e-1 i":
 double: 1
 float: 1
@@ -990,6 +1343,12 @@ ifloat: 1
 Test "Imaginary part of: casin (-0x1.fp-129 - 1.5 i) == -1.579176199917649005841160751101628985741e-39 - 1.194763217287109304111930828519090523536 i":
 double: 1
 idouble: 1
+Test "Imaginary part of: casin (-0x1.fp-16385 + 0x0.ffffffffffffffffp0 i) == -5.757683115456107044287327268904964422212e-4933 + 8.813735870195430251942769895627079569917e-1 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (-0x1.fp-16385 - 0x0.ffffffffffffffffp0 i) == -5.757683115456107044287327268904964422212e-4933 - 8.813735870195430251942769895627079569917e-1 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: casin (-0x1.fp-30 + 1.0 i) == -1.275929984216518540252717485007112529021e-9 + 8.813735870195430258081932989769495326854e-1 i":
 ildouble: 1
 ldouble: 1
@@ -1010,25 +1369,103 @@ idouble: 1
 ifloat: 1
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: casin (-0x1p-105 + 0.5 i) == -2.204933261082751447436996198490110245167e-32 + 4.812118250596034474977589134243684231352e-1 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: casin (-0x1p-105 - 0.5 i) == -2.204933261082751447436996198490110245167e-32 - 4.812118250596034474977589134243684231352e-1 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: casin (-0x1p-112 + 0.5 i) == -1.722604110220899568310153280070398629037e-34 + 4.812118250596034474977589134243684231352e-1 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: casin (-0x1p-112 - 0.5 i) == -1.722604110220899568310153280070398629037e-34 - 4.812118250596034474977589134243684231352e-1 i":
+float: 1
+ifloat: 1
+Test "Real part of: casin (-0x1p-23 + 0.5 i) == -1.066240299940009780479664302917201696886e-7 + 4.812118250596059896127318386463676808798e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: casin (-0x1p-23 + 0.5 i) == -1.066240299940009780479664302917201696886e-7 + 4.812118250596059896127318386463676808798e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: casin (-0x1p-23 + 0x0.ffffffp0 i) == -8.429369953393598499000760938112968755257e-8 + 8.813735448726963984495965873956465777250e-1 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
 Test "Real part of: casin (-0x1p-23 + 0x1.000002p0 i) == -8.429369199749229560964789467980644296420e-8 + 8.813736713132400470205730751186547909968e-1 i":
 double: 1
 float: 1
 idouble: 1
 ifloat: 1
+Test "Real part of: casin (-0x1p-23 - 0.5 i) == -1.066240299940009780479664302917201696886e-7 - 4.812118250596059896127318386463676808798e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: casin (-0x1p-23 - 0.5 i) == -1.066240299940009780479664302917201696886e-7 - 4.812118250596059896127318386463676808798e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: casin (-0x1p-23 - 0x0.ffffffp0 i) == -8.429369953393598499000760938112968755257e-8 - 8.813735448726963984495965873956465777250e-1 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
 Test "Real part of: casin (-0x1p-23 - 0x1.000002p0 i) == -8.429369199749229560964789467980644296420e-8 - 8.813736713132400470205730751186547909968e-1 i":
 double: 1
 float: 1
 idouble: 1
 ifloat: 1
+Test "Imaginary part of: casin (-0x1p-52 + 0.5 i) == -1.986027322597818397661816253158024383707e-16 + 4.812118250596034474977589134243772428682e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
 Test "Real part of: casin (-0x1p-52 + 0x1.0000000000001p0 i) == -1.570092458683774885078102529858632363236e-16 + 8.813735870195431822418551933572982483664e-1 i":
 double: 1
 idouble: 1
+Test "Imaginary part of: casin (-0x1p-52 - 0.5 i) == -1.986027322597818397661816253158024383707e-16 - 4.812118250596034474977589134243772428682e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
 Test "Real part of: casin (-0x1p-52 - 0x1.0000000000001p0 i) == -1.570092458683774885078102529858632363236e-16 - 8.813735870195431822418551933572982483664e-1 i":
 double: 1
 idouble: 1
+Test "Imaginary part of: casin (-0x1p-63 + 0.5 i) == -9.697399036122160144833087173623140436413e-20 + 4.812118250596034474977589134243684231373e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: casin (-0x1p-63 + 0x0.ffffffffffffffffp0 i) == -7.666467083416870407402049869781566856442e-20 + 8.813735870195430251942769895627079569937e-1 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (-0x1p-63 + 0x0.ffffffffffffffffp0 i) == -7.666467083416870407402049869781566856442e-20 + 8.813735870195430251942769895627079569937e-1 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: casin (-0x1p-63 + 0x1.0000000000000002p0 i) == -7.666467083416870406778649849746878368519e-20 + 8.813735870195430253092739958139610131001e-1 i":
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: casin (-0x1p-63 - 0.5 i) == -9.697399036122160144833087173623140436413e-20 - 4.812118250596034474977589134243684231373e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: casin (-0x1p-63 - 0x0.ffffffffffffffffp0 i) == -7.666467083416870407402049869781566856442e-20 - 8.813735870195430251942769895627079569937e-1 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (-0x1p-63 - 0x0.ffffffffffffffffp0 i) == -7.666467083416870407402049869781566856442e-20 - 8.813735870195430251942769895627079569937e-1 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: casin (-0x1p-63 - 0x1.0000000000000002p0 i) == -7.666467083416870406778649849746878368519e-20 - 8.813735870195430253092739958139610131001e-1 i":
 ildouble: 1
 ldouble: 1
@@ -1059,10 +1496,6 @@ Test "Imaginary part of: casin (-1.0 - 0x1.fp-30 i) == -1.5707538481239219427301
 ildouble: 1
 ldouble: 1
 Test "Imaginary part of: casin (-1.5 + +0 i) == -pi/2 + 0.9624236501192068949955178268487368462704 i":
-double: 1
-float: 1
-idouble: 1
-ifloat: 1
 ildouble: 1
 ldouble: 1
 Test "Imaginary part of: casin (-1.5 + 0x1.fp-1025 i) == -1.570796326794896619231321691639751442099 + 9.624236501192068949955178268487368462704e-1 i":
@@ -1086,18 +1519,50 @@ ldouble: 1
 Test "Imaginary part of: casin (-1.5 - 0x1.fp-16385 i) == -1.570796326794896619231321691639751442099 - 9.624236501192068949955178268487368462704e-1 i":
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: casin (0.0 + 0x0.ffffffffffffffffp0 i) == 0.0 + 8.813735870195430251942769895627079569917e-1 i":
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: casin (0.0 + 0x1.000002p0 i) == 0.0 + 8.813736713132375348727889167749389235161e-1 i":
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: casin (0.0 + 0x1p-23 i) == 0.0 + 1.192092895507809676556842485683592032154e-7 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (0.0 - 0x0.ffffffffffffffffp0 i) == 0.0 - 8.813735870195430251942769895627079569917e-1 i":
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: casin (0.0 - 0x1.000002p0 i) == 0.0 - 8.813736713132375348727889167749389235161e-1 i":
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: casin (0.0 - 0x1p-23 i) == 0.0 - 1.192092895507809676556842485683592032154e-7 i":
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: casin (0.25 + 1.0 i) == 1.763024327769669304186785666360901026468e-1 + 8.924633639033482359562124741744951972772e-1 i":
 ildouble: 1
 ldouble: 1
 Test "Imaginary part of: casin (0.25 - 1.0 i) == 1.763024327769669304186785666360901026468e-1 - 8.924633639033482359562124741744951972772e-1 i":
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: casin (0.5 + 0x1.fp-1025 i) == 5.235987755982988730771072305465838140329e-1 + 6.222508863508420569166420770843207333493e-309 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (0.5 + 0x1.fp-129 i) == 5.235987755982988730771072305465838140329e-1 + 3.287317402534702257036015056278368274737e-39 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (0.5 + 0x1.fp-16385 i) == 5.235987755982988730771072305465838140329e-1 + 9.402257155670418112159334875199821342890e-4933 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casin (0.5 + 0x1p-23 i) == 5.235987755982934033165770729745469098254e-1 + 1.376510308240943236356088341381173571841e-7 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (0.5 + 0x1p-23 i) == 5.235987755982934033165770729745469098254e-1 + 1.376510308240943236356088341381173571841e-7 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: casin (0.5 + 0x1p-52 i) == 5.235987755982988730771072305465648369889e-1 + 2.563950248511418570403591756798643804971e-16 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
 Test "Real part of: casin (0.5 + 1.0 i) == 3.494390628572132936274118260753699527325e-1 + 9.261330313501824245501244453057873152694e-1 i":
 ildouble: 1
 ldouble: 1
@@ -1108,6 +1573,26 @@ idouble: 1
 ifloat: 1
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: casin (0.5 - 0x1.fp-1025 i) == 5.235987755982988730771072305465838140329e-1 - 6.222508863508420569166420770843207333493e-309 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (0.5 - 0x1.fp-129 i) == 5.235987755982988730771072305465838140329e-1 - 3.287317402534702257036015056278368274737e-39 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (0.5 - 0x1.fp-16385 i) == 5.235987755982988730771072305465838140329e-1 - 9.402257155670418112159334875199821342890e-4933 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casin (0.5 - 0x1p-23 i) == 5.235987755982934033165770729745469098254e-1 - 1.376510308240943236356088341381173571841e-7 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (0.5 - 0x1p-23 i) == 5.235987755982934033165770729745469098254e-1 - 1.376510308240943236356088341381173571841e-7 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: casin (0.5 - 0x1p-52 i) == 5.235987755982988730771072305465648369889e-1 - 2.563950248511418570403591756798643804971e-16 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
 Test "Real part of: casin (0.5 - 1.0 i) == 3.494390628572132936274118260753699527325e-1 - 9.261330313501824245501244453057873152694e-1 i":
 ildouble: 1
 ldouble: 1
@@ -1120,16 +1605,28 @@ ildouble: 1
 ldouble: 1
 Test "Real part of: casin (0.75 + 1.25 i) == 0.453276177638793913448921196101971749 + 1.13239363160530819522266333696834467 i":
 double: 1
-float: 1
 idouble: 1
-ifloat: 1
-ildouble: 2
-ldouble: 2
 Test "Imaginary part of: casin (0.75 + 1.25 i) == 0.453276177638793913448921196101971749 + 1.13239363160530819522266333696834467 i":
-float: 1
-ifloat: 1
-ildouble: 2
-ldouble: 2
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (0x0.fffffffffffff8p0 + 0x1p-52 i) == 1.570796307840326780080580569360500172043 + 1.171456840272878582596796205397918831268e-8 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: casin (0x0.fffffffffffff8p0 - 0x1p-52 i) == 1.570796307840326780080580569360500172043 - 1.171456840272878582596796205397918831268e-8 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: casin (0x0.ffffffffffffffffp0 + 0x1.fp-16385 i) == 1.570796326465624365239962068302568888898 + 2.472906068161537187835415298076415423459e-4923 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (0x0.ffffffffffffffffp0 + 0x1p-63 i) == 1.570796326376055842114524927965556247908 + 2.588578361325995866221775673638805081337e-10 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (0x0.ffffffffffffffffp0 - 0x1.fp-16385 i) == 1.570796326465624365239962068302568888898 - 2.472906068161537187835415298076415423459e-4923 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (0x0.ffffffffffffffffp0 - 0x1p-63 i) == 1.570796326376055842114524927965556247908 - 2.588578361325995866221775673638805081337e-10 i":
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: casin (0x1.0000000000000002p0 + 0x1p-63 i) == 1.570796326582978888921215348380499122131 + 5.116146586219826555037807251857670783420e-10 i":
 ildouble: 2
 ldouble: 2
@@ -1192,12 +1689,18 @@ idouble: 1
 Test "Imaginary part of: casin (0x1.fp-1025 - 1.5 i) == 2.989196569048182929051881765490354365918e-309 - 1.194763217287109304111930828519090523536 i":
 double: 1
 idouble: 1
+Test "Imaginary part of: casin (0x1.fp-129 + 0.5 i) == 2.546345110742945032959687790021055102355e-39 + 4.812118250596034474977589134243684231352e-1 i":
+float: 1
+ifloat: 1
 Test "Real part of: casin (0x1.fp-129 + 0x1.000002p0 i) == 2.013062444707472738895109955455676357057e-39 + 8.813736713132375348727889167749389235161e-1 i":
 ildouble: 1
 ldouble: 1
 Test "Imaginary part of: casin (0x1.fp-129 + 0x1.000002p0 i) == 2.013062444707472738895109955455676357057e-39 + 8.813736713132375348727889167749389235161e-1 i":
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: casin (0x1.fp-129 + 0x1p-23 i) == 2.846900380897707329917933005874691056564e-39 + 1.192092895507809676556842485683592032154e-7 i":
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: casin (0x1.fp-129 + 1.0 i) == 2.013062564695348242280482517399205554874e-39 + 8.813735870195430252326093249797923090282e-1 i":
 double: 1
 float: 1
@@ -1206,12 +1709,18 @@ ifloat: 1
 Test "Imaginary part of: casin (0x1.fp-129 + 1.5 i) == 1.579176199917649005841160751101628985741e-39 + 1.194763217287109304111930828519090523536 i":
 double: 1
 idouble: 1
+Test "Imaginary part of: casin (0x1.fp-129 - 0.5 i) == 2.546345110742945032959687790021055102355e-39 - 4.812118250596034474977589134243684231352e-1 i":
+float: 1
+ifloat: 1
 Test "Real part of: casin (0x1.fp-129 - 0x1.000002p0 i) == 2.013062444707472738895109955455676357057e-39 - 8.813736713132375348727889167749389235161e-1 i":
 ildouble: 1
 ldouble: 1
 Test "Imaginary part of: casin (0x1.fp-129 - 0x1.000002p0 i) == 2.013062444707472738895109955455676357057e-39 - 8.813736713132375348727889167749389235161e-1 i":
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: casin (0x1.fp-129 - 0x1p-23 i) == 2.846900380897707329917933005874691056564e-39 - 1.192092895507809676556842485683592032154e-7 i":
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: casin (0x1.fp-129 - 1.0 i) == 2.013062564695348242280482517399205554874e-39 - 8.813735870195430252326093249797923090282e-1 i":
 double: 1
 float: 1
@@ -1220,6 +1729,12 @@ ifloat: 1
 Test "Imaginary part of: casin (0x1.fp-129 - 1.5 i) == 1.579176199917649005841160751101628985741e-39 - 1.194763217287109304111930828519090523536 i":
 double: 1
 idouble: 1
+Test "Imaginary part of: casin (0x1.fp-16385 + 0x0.ffffffffffffffffp0 i) == 5.757683115456107044287327268904964422212e-4933 + 8.813735870195430251942769895627079569917e-1 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (0x1.fp-16385 - 0x0.ffffffffffffffffp0 i) == 5.757683115456107044287327268904964422212e-4933 - 8.813735870195430251942769895627079569917e-1 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: casin (0x1.fp-30 + 1.0 i) == 1.275929984216518540252717485007112529021e-9 + 8.813735870195430258081932989769495326854e-1 i":
 ildouble: 1
 ldouble: 1
@@ -1246,25 +1761,103 @@ idouble: 1
 Test "Imaginary part of: casin (0x1.fp127 + 0x1.fp127 i) == 7.853981633974483096156608458198757210493e-1 + 8.973081118419833726837456344608533993585e1 i":
 double: 1
 idouble: 1
+Test "Imaginary part of: casin (0x1p-105 + 0.5 i) == 2.204933261082751447436996198490110245167e-32 + 4.812118250596034474977589134243684231352e-1 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: casin (0x1p-105 - 0.5 i) == 2.204933261082751447436996198490110245167e-32 - 4.812118250596034474977589134243684231352e-1 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: casin (0x1p-112 + 0.5 i) == 1.722604110220899568310153280070398629037e-34 + 4.812118250596034474977589134243684231352e-1 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: casin (0x1p-112 - 0.5 i) == 1.722604110220899568310153280070398629037e-34 - 4.812118250596034474977589134243684231352e-1 i":
+float: 1
+ifloat: 1
+Test "Real part of: casin (0x1p-23 + 0.5 i) == 1.066240299940009780479664302917201696886e-7 + 4.812118250596059896127318386463676808798e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: casin (0x1p-23 + 0.5 i) == 1.066240299940009780479664302917201696886e-7 + 4.812118250596059896127318386463676808798e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: casin (0x1p-23 + 0x0.ffffffp0 i) == 8.429369953393598499000760938112968755257e-8 + 8.813735448726963984495965873956465777250e-1 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
 Test "Real part of: casin (0x1p-23 + 0x1.000002p0 i) == 8.429369199749229560964789467980644296420e-8 + 8.813736713132400470205730751186547909968e-1 i":
 double: 1
 float: 1
 idouble: 1
 ifloat: 1
+Test "Real part of: casin (0x1p-23 - 0.5 i) == 1.066240299940009780479664302917201696886e-7 - 4.812118250596059896127318386463676808798e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: casin (0x1p-23 - 0.5 i) == 1.066240299940009780479664302917201696886e-7 - 4.812118250596059896127318386463676808798e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: casin (0x1p-23 - 0x0.ffffffp0 i) == 8.429369953393598499000760938112968755257e-8 - 8.813735448726963984495965873956465777250e-1 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
 Test "Real part of: casin (0x1p-23 - 0x1.000002p0 i) == 8.429369199749229560964789467980644296420e-8 - 8.813736713132400470205730751186547909968e-1 i":
 double: 1
 float: 1
 idouble: 1
 ifloat: 1
+Test "Imaginary part of: casin (0x1p-52 + 0.5 i) == 1.986027322597818397661816253158024383707e-16 + 4.812118250596034474977589134243772428682e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
 Test "Real part of: casin (0x1p-52 + 0x1.0000000000001p0 i) == 1.570092458683774885078102529858632363236e-16 + 8.813735870195431822418551933572982483664e-1 i":
 double: 1
 idouble: 1
+Test "Imaginary part of: casin (0x1p-52 - 0.5 i) == 1.986027322597818397661816253158024383707e-16 - 4.812118250596034474977589134243772428682e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
 Test "Real part of: casin (0x1p-52 - 0x1.0000000000001p0 i) == 1.570092458683774885078102529858632363236e-16 - 8.813735870195431822418551933572982483664e-1 i":
 double: 1
 idouble: 1
+Test "Imaginary part of: casin (0x1p-63 + 0.5 i) == 9.697399036122160144833087173623140436413e-20 + 4.812118250596034474977589134243684231373e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: casin (0x1p-63 + 0x0.ffffffffffffffffp0 i) == 7.666467083416870407402049869781566856442e-20 + 8.813735870195430251942769895627079569937e-1 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (0x1p-63 + 0x0.ffffffffffffffffp0 i) == 7.666467083416870407402049869781566856442e-20 + 8.813735870195430251942769895627079569937e-1 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: casin (0x1p-63 + 0x1.0000000000000002p0 i) == 7.666467083416870406778649849746878368519e-20 + 8.813735870195430253092739958139610131001e-1 i":
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: casin (0x1p-63 - 0.5 i) == 9.697399036122160144833087173623140436413e-20 - 4.812118250596034474977589134243684231373e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: casin (0x1p-63 - 0x0.ffffffffffffffffp0 i) == 7.666467083416870407402049869781566856442e-20 - 8.813735870195430251942769895627079569937e-1 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (0x1p-63 - 0x0.ffffffffffffffffp0 i) == 7.666467083416870407402049869781566856442e-20 - 8.813735870195430251942769895627079569937e-1 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: casin (0x1p-63 - 0x1.0000000000000002p0 i) == 7.666467083416870406778649849746878368519e-20 - 8.813735870195430253092739958139610131001e-1 i":
 ildouble: 1
 ldouble: 1
@@ -1295,10 +1888,6 @@ Test "Imaginary part of: casin (1.0 - 0x1.fp-30 i) == 1.570753848123921942730162
 ildouble: 1
 ldouble: 1
 Test "Imaginary part of: casin (1.5 + +0 i) == pi/2 + 0.9624236501192068949955178268487368462704 i":
-double: 1
-float: 1
-idouble: 1
-ifloat: 1
 ildouble: 1
 ldouble: 1
 Test "Imaginary part of: casin (1.5 + 0x1.fp-1025 i) == 1.570796326794896619231321691639751442099 + 9.624236501192068949955178268487368462704e-1 i":
@@ -1331,17 +1920,9 @@ Test "Real part of: casinh (+0 - 1.5 i) == 0.96242365011920689499551782684873684
 ildouble: 1
 ldouble: 1
 Test "Real part of: casinh (-0 + 1.5 i) == -0.9624236501192068949955178268487368462704 + pi/2 i":
-double: 1
-float: 1
-idouble: 1
-ifloat: 1
 ildouble: 1
 ldouble: 1
 Test "Real part of: casinh (-0 - 1.5 i) == -0.9624236501192068949955178268487368462704 - pi/2 i":
-double: 1
-float: 1
-idouble: 1
-ifloat: 1
 ildouble: 1
 ldouble: 1
 Test "Real part of: casinh (-0.0 + 0x1.0000000000001p0 i) == -2.107342425544701550354780375182800088393e-8 + 1.570796326794896619231321691639751442099 i":
@@ -1351,9 +1932,36 @@ Test "Real part of: casinh (-0.0 - 0x1.0000000000001p0 i) == -2.1073424255447015
 ildouble: 1
 ldouble: 1
 Test "Real part of: casinh (-0.5 + +0 i) == -0.4812118250596034474977589134243684231352 + +0 i":
-double: 2
 float: 1
-idouble: 2
+ifloat: 1
+Test "Real part of: casinh (-0.5 + 0x1.fp-129 i) == -4.812118250596034474977589134243684231352e-1 + 2.546345110742945032959687790021055102355e-39 i":
+float: 1
+ifloat: 1
+Test "Real part of: casinh (-0.5 + 0x1p-105 i) == -4.812118250596034474977589134243684231352e-1 + 2.204933261082751447436996198490110245167e-32 i":
+float: 1
+ifloat: 1
+Test "Real part of: casinh (-0.5 + 0x1p-112 i) == -4.812118250596034474977589134243684231352e-1 + 1.722604110220899568310153280070398629037e-34 i":
+float: 1
+ifloat: 1
+Test "Real part of: casinh (-0.5 + 0x1p-23 i) == -4.812118250596059896127318386463676808798e-1 + 1.066240299940009780479664302917201696886e-7 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: casinh (-0.5 + 0x1p-23 i) == -4.812118250596059896127318386463676808798e-1 + 1.066240299940009780479664302917201696886e-7 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Real part of: casinh (-0.5 + 0x1p-52 i) == -4.812118250596034474977589134243772428682e-1 + 1.986027322597818397661816253158024383707e-16 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (-0.5 + 0x1p-63 i) == -4.812118250596034474977589134243684231373e-1 + 9.697399036122160144833087173623140436413e-20 i":
+float: 1
 ifloat: 1
 ildouble: 1
 ldouble: 1
@@ -1368,9 +1976,36 @@ ifloat: 1
 ildouble: 1
 ldouble: 1
 Test "Real part of: casinh (-0.5 - 0 i) == -0.4812118250596034474977589134243684231352 - 0 i":
-double: 2
 float: 1
-idouble: 2
+ifloat: 1
+Test "Real part of: casinh (-0.5 - 0x1.fp-129 i) == -4.812118250596034474977589134243684231352e-1 - 2.546345110742945032959687790021055102355e-39 i":
+float: 1
+ifloat: 1
+Test "Real part of: casinh (-0.5 - 0x1p-105 i) == -4.812118250596034474977589134243684231352e-1 - 2.204933261082751447436996198490110245167e-32 i":
+float: 1
+ifloat: 1
+Test "Real part of: casinh (-0.5 - 0x1p-112 i) == -4.812118250596034474977589134243684231352e-1 - 1.722604110220899568310153280070398629037e-34 i":
+float: 1
+ifloat: 1
+Test "Real part of: casinh (-0.5 - 0x1p-23 i) == -4.812118250596059896127318386463676808798e-1 - 1.066240299940009780479664302917201696886e-7 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: casinh (-0.5 - 0x1p-23 i) == -4.812118250596059896127318386463676808798e-1 - 1.066240299940009780479664302917201696886e-7 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Real part of: casinh (-0.5 - 0x1p-52 i) == -4.812118250596034474977589134243772428682e-1 - 1.986027322597818397661816253158024383707e-16 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (-0.5 - 0x1p-63 i) == -4.812118250596034474977589134243684231373e-1 - 9.697399036122160144833087173623140436413e-20 i":
+float: 1
 ifloat: 1
 ildouble: 1
 ldouble: 1
@@ -1384,6 +2019,40 @@ float: 1
 ifloat: 1
 ildouble: 1
 ldouble: 1
+Test "Real part of: casinh (-0x0.ffffffffffffffffp0 + 0.0 i) == -8.813735870195430251942769895627079569917e-1 + 0.0 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (-0x0.ffffffffffffffffp0 + 0x1.fp-16385 i) == -8.813735870195430251942769895627079569917e-1 + 5.757683115456107044287327268904964422212e-4933 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (-0x0.ffffffffffffffffp0 + 0x1p-63 i) == -8.813735870195430251942769895627079569937e-1 + 7.666467083416870407402049869781566856442e-20 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casinh (-0x0.ffffffffffffffffp0 + 0x1p-63 i) == -8.813735870195430251942769895627079569937e-1 + 7.666467083416870407402049869781566856442e-20 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (-0x0.ffffffffffffffffp0 - 0.0 i) == -8.813735870195430251942769895627079569917e-1 - 0.0 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (-0x0.ffffffffffffffffp0 - 0x1.fp-16385 i) == -8.813735870195430251942769895627079569917e-1 - 5.757683115456107044287327268904964422212e-4933 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (-0x0.ffffffffffffffffp0 - 0x1p-63 i) == -8.813735870195430251942769895627079569937e-1 - 7.666467083416870407402049869781566856442e-20 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casinh (-0x0.ffffffffffffffffp0 - 0x1p-63 i) == -8.813735870195430251942769895627079569937e-1 - 7.666467083416870407402049869781566856442e-20 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (-0x0.ffffffp0 + 0x1p-23 i) == -8.813735448726963984495965873956465777250e-1 + 8.429369953393598499000760938112968755257e-8 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (-0x0.ffffffp0 - 0x1p-23 i) == -8.813735448726963984495965873956465777250e-1 - 8.429369953393598499000760938112968755257e-8 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: casinh (-0x1.0000000000000002p0 + 0x1p-63 i) == -8.813735870195430253092739958139610131001e-1 + 7.666467083416870406778649849746878368519e-20 i":
 ildouble: 1
 ldouble: 1
@@ -1424,27 +2093,51 @@ double: 1
 float: 1
 idouble: 1
 ifloat: 1
+Test "Real part of: casinh (-0x1.fp-1025 + 0.5 i) == -6.222508863508420569166420770843207333493e-309 + 5.235987755982988730771072305465838140329e-1 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: casinh (-0x1.fp-1025 + 0x1.0000000000001p0 i) == -2.107342425544701550354780375182800088393e-8 + 1.570796326794896619231321691639751442099 i":
 ildouble: 1
 ldouble: 1
 Test "Real part of: casinh (-0x1.fp-1025 + 1.5 i) == -9.624236501192068949955178268487368462704e-1 + 1.570796326794896619231321691639751442099 i":
 ildouble: 1
 ldouble: 1
+Test "Real part of: casinh (-0x1.fp-1025 - 0.5 i) == -6.222508863508420569166420770843207333493e-309 - 5.235987755982988730771072305465838140329e-1 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: casinh (-0x1.fp-1025 - 0x1.0000000000001p0 i) == -2.107342425544701550354780375182800088393e-8 - 1.570796326794896619231321691639751442099 i":
 ildouble: 1
 ldouble: 1
 Test "Real part of: casinh (-0x1.fp-1025 - 1.5 i) == -9.624236501192068949955178268487368462704e-1 - 1.570796326794896619231321691639751442099 i":
 ildouble: 1
 ldouble: 1
+Test "Real part of: casinh (-0x1.fp-129 + 0.5 i) == -3.287317402534702257036015056278368274737e-39 + 5.235987755982988730771072305465838140329e-1 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: casinh (-0x1.fp-129 + 1.5 i) == -9.624236501192068949955178268487368462704e-1 + 1.570796326794896619231321691639751442096 i":
 ildouble: 1
 ldouble: 1
+Test "Real part of: casinh (-0x1.fp-129 - 0.5 i) == -3.287317402534702257036015056278368274737e-39 - 5.235987755982988730771072305465838140329e-1 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: casinh (-0x1.fp-129 - 1.5 i) == -9.624236501192068949955178268487368462704e-1 - 1.570796326794896619231321691639751442096 i":
 ildouble: 1
 ldouble: 1
+Test "Real part of: casinh (-0x1.fp-16385 + 0.5 i) == -9.402257155670418112159334875199821342890e-4933 + 5.235987755982988730771072305465838140329e-1 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (-0x1.fp-16385 + 0x0.ffffffffffffffffp0 i) == -2.472906068161537187835415298076415423459e-4923 + 1.570796326465624365239962068302568888898 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: casinh (-0x1.fp-16385 + 1.5 i) == -9.624236501192068949955178268487368462704e-1 + 1.570796326794896619231321691639751442099 i":
 ildouble: 1
 ldouble: 1
+Test "Real part of: casinh (-0x1.fp-16385 - 0.5 i) == -9.402257155670418112159334875199821342890e-4933 - 5.235987755982988730771072305465838140329e-1 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (-0x1.fp-16385 - 0x0.ffffffffffffffffp0 i) == -2.472906068161537187835415298076415423459e-4923 - 1.570796326465624365239962068302568888898 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: casinh (-0x1.fp-16385 - 1.5 i) == -9.624236501192068949955178268487368462704e-1 - 1.570796326794896619231321691639751442099 i":
 ildouble: 1
 ldouble: 1
@@ -1454,25 +2147,69 @@ ldouble: 1
 Test "Real part of: casinh (-0x1.fp-30 - 1.0 i) == -4.247867098745151888768727039216644758847e-5 - 1.570753848123921942730162693731872690232 i":
 ildouble: 1
 ldouble: 1
+Test "Real part of: casinh (-0x1p-23 + 0.0 i) == -1.192092895507809676556842485683592032154e-7 + 0.0 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (-0x1p-23 + 0.5 i) == -1.376510308240943236356088341381173571841e-7 + 5.235987755982934033165770729745469098254e-1 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: casinh (-0x1p-23 + 0.5 i) == -1.376510308240943236356088341381173571841e-7 + 5.235987755982934033165770729745469098254e-1 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (-0x1p-23 + 0x1.fp-129 i) == -1.192092895507809676556842485683592032154e-7 + 2.846900380897707329917933005874691056564e-39 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (-0x1p-23 - 0.0 i) == -1.192092895507809676556842485683592032154e-7 - 0.0 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (-0x1p-23 - 0.5 i) == -1.376510308240943236356088341381173571841e-7 - 5.235987755982934033165770729745469098254e-1 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: casinh (-0x1p-23 - 0.5 i) == -1.376510308240943236356088341381173571841e-7 - 5.235987755982934033165770729745469098254e-1 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (-0x1p-23 - 0x1.fp-129 i) == -1.192092895507809676556842485683592032154e-7 - 2.846900380897707329917933005874691056564e-39 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (-0x1p-52 + 0.5 i) == -2.563950248511418570403591756798643804971e-16 + 5.235987755982988730771072305465648369889e-1 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (-0x1p-52 + 0x0.fffffffffffff8p0 i) == -1.171456840272878582596796205397918831268e-8 + 1.570796307840326780080580569360500172043 i":
+double: 1
+idouble: 1
 Test "Real part of: casinh (-0x1p-52 + 0x1.0000000000001p0 i) == -2.315303644582684770975188768022139415020e-8 + 1.570796317204594913251280305810847349436 i":
 ildouble: 1
 ldouble: 1
+Test "Real part of: casinh (-0x1p-52 - 0.5 i) == -2.563950248511418570403591756798643804971e-16 - 5.235987755982988730771072305465648369889e-1 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (-0x1p-52 - 0x0.fffffffffffff8p0 i) == -1.171456840272878582596796205397918831268e-8 - 1.570796307840326780080580569360500172043 i":
+double: 1
+idouble: 1
 Test "Real part of: casinh (-0x1p-52 - 0x1.0000000000001p0 i) == -2.315303644582684770975188768022139415020e-8 - 1.570796317204594913251280305810847349436 i":
 ildouble: 1
 ldouble: 1
+Test "Real part of: casinh (-0x1p-63 + 0x0.ffffffffffffffffp0 i) == -2.588578361325995866221775673638805081337e-10 + 1.570796326376055842114524927965556247908 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: casinh (-0x1p-63 + 0x1.0000000000000002p0 i) == -5.116146586219826555037807251857670783420e-10 + 1.570796326582978888921215348380499122131 i":
 ildouble: 2
 ldouble: 2
+Test "Real part of: casinh (-0x1p-63 - 0x0.ffffffffffffffffp0 i) == -2.588578361325995866221775673638805081337e-10 - 1.570796326376055842114524927965556247908 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: casinh (-0x1p-63 - 0x1.0000000000000002p0 i) == -5.116146586219826555037807251857670783420e-10 - 1.570796326582978888921215348380499122131 i":
 ildouble: 2
 ldouble: 2
 Test "Real part of: casinh (-1.0 + +0 i) == -0.8813735870195430252326093249797923090282 + +0 i":
-double: 2
+double: 1
 float: 1
-idouble: 2
+idouble: 1
 ifloat: 1
-ildouble: 2
-ldouble: 2
 Test "Real part of: casinh (-1.0 + 0.25 i) == -8.924633639033482359562124741744951972772e-1 + 1.763024327769669304186785666360901026468e-1 i":
 ildouble: 1
 ldouble: 1
@@ -1518,12 +2255,10 @@ Test "Imaginary part of: casinh (-1.0 + 0x1.fp-30 i) == -8.813735870195430258081
 ildouble: 1
 ldouble: 1
 Test "Real part of: casinh (-1.0 - 0 i) == -0.8813735870195430252326093249797923090282 - 0 i":
-double: 2
+double: 1
 float: 1
-idouble: 2
+idouble: 1
 ifloat: 1
-ildouble: 2
-ldouble: 2
 Test "Real part of: casinh (-1.0 - 0.25 i) == -8.924633639033482359562124741744951972772e-1 - 1.763024327769669304186785666360901026468e-1 i":
 ildouble: 1
 ldouble: 1
@@ -1569,10 +2304,8 @@ Test "Imaginary part of: casinh (-1.0 - 0x1.fp-30 i) == -8.813735870195430258081
 ildouble: 1
 ldouble: 1
 Test "Real part of: casinh (-1.5 + +0 i) == -1.194763217287109304111930828519090523536 + +0 i":
-double: 2
-float: 1
-idouble: 2
-ifloat: 1
+double: 1
+idouble: 1
 Test "Real part of: casinh (-1.5 + 0x1.fp-1025 i) == -1.194763217287109304111930828519090523536 + 2.989196569048182929051881765490354365918e-309 i":
 double: 1
 idouble: 1
@@ -1580,10 +2313,8 @@ Test "Real part of: casinh (-1.5 + 0x1.fp-129 i) == -1.1947632172871093041119308
 double: 1
 idouble: 1
 Test "Real part of: casinh (-1.5 - 0 i) == -1.194763217287109304111930828519090523536 - 0 i":
-double: 2
-float: 1
-idouble: 2
-ifloat: 1
+double: 1
+idouble: 1
 Test "Real part of: casinh (-1.5 - 0x1.fp-1025 i) == -1.194763217287109304111930828519090523536 - 2.989196569048182929051881765490354365918e-309 i":
 double: 1
 idouble: 1
@@ -1591,19 +2322,8 @@ Test "Real part of: casinh (-1.5 - 0x1.fp-129 i) == -1.1947632172871093041119308
 double: 1
 idouble: 1
 Test "Real part of: casinh (-2 - 3 i) == -1.9686379257930962917886650952454982 - 0.96465850440760279204541105949953237 i":
-double: 5
-float: 1
-idouble: 5
-ifloat: 1
-ildouble: 5
-ldouble: 5
-Test "Imaginary part of: casinh (-2 - 3 i) == -1.9686379257930962917886650952454982 - 0.96465850440760279204541105949953237 i":
-double: 3
-float: 6
-idouble: 3
-ifloat: 6
-ildouble: 5
-ldouble: 5
+ildouble: 1
+ldouble: 1
 Test "Real part of: casinh (0.0 + 0x1.0000000000001p0 i) == 2.107342425544701550354780375182800088393e-8 + 1.570796326794896619231321691639751442099 i":
 ildouble: 1
 ldouble: 1
@@ -1611,12 +2331,39 @@ Test "Real part of: casinh (0.0 - 0x1.0000000000001p0 i) == 2.107342425544701550
 ildouble: 1
 ldouble: 1
 Test "Real part of: casinh (0.5 + +0 i) == 0.4812118250596034474977589134243684231352 + +0 i":
+float: 1
+ifloat: 1
+Test "Real part of: casinh (0.5 + 0x1.fp-129 i) == 4.812118250596034474977589134243684231352e-1 + 2.546345110742945032959687790021055102355e-39 i":
+float: 1
+ifloat: 1
+Test "Real part of: casinh (0.5 + 0x1p-105 i) == 4.812118250596034474977589134243684231352e-1 + 2.204933261082751447436996198490110245167e-32 i":
+float: 1
+ifloat: 1
+Test "Real part of: casinh (0.5 + 0x1p-112 i) == 4.812118250596034474977589134243684231352e-1 + 1.722604110220899568310153280070398629037e-34 i":
+float: 1
+ifloat: 1
+Test "Real part of: casinh (0.5 + 0x1p-23 i) == 4.812118250596059896127318386463676808798e-1 + 1.066240299940009780479664302917201696886e-7 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: casinh (0.5 + 0x1p-23 i) == 4.812118250596059896127318386463676808798e-1 + 1.066240299940009780479664302917201696886e-7 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Real part of: casinh (0.5 + 0x1p-52 i) == 4.812118250596034474977589134243772428682e-1 + 1.986027322597818397661816253158024383707e-16 i":
 double: 1
 float: 1
 idouble: 1
 ifloat: 1
 ildouble: 1
 ldouble: 1
+Test "Real part of: casinh (0.5 + 0x1p-63 i) == 4.812118250596034474977589134243684231373e-1 + 9.697399036122160144833087173623140436413e-20 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
 Test "Real part of: casinh (0.5 + 1.0 i) == 7.328576759736452608886724437653071523305e-1 + 8.959074812088902390666567243275770102229e-1 i":
 float: 1
 ifloat: 1
@@ -1628,10 +2375,37 @@ ifloat: 1
 ildouble: 1
 ldouble: 1
 Test "Real part of: casinh (0.5 - 0 i) == 0.4812118250596034474977589134243684231352 - 0 i":
+float: 1
+ifloat: 1
+Test "Real part of: casinh (0.5 - 0x1.fp-129 i) == 4.812118250596034474977589134243684231352e-1 - 2.546345110742945032959687790021055102355e-39 i":
+float: 1
+ifloat: 1
+Test "Real part of: casinh (0.5 - 0x1p-105 i) == 4.812118250596034474977589134243684231352e-1 - 2.204933261082751447436996198490110245167e-32 i":
+float: 1
+ifloat: 1
+Test "Real part of: casinh (0.5 - 0x1p-112 i) == 4.812118250596034474977589134243684231352e-1 - 1.722604110220899568310153280070398629037e-34 i":
+float: 1
+ifloat: 1
+Test "Real part of: casinh (0.5 - 0x1p-23 i) == 4.812118250596059896127318386463676808798e-1 - 1.066240299940009780479664302917201696886e-7 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: casinh (0.5 - 0x1p-23 i) == 4.812118250596059896127318386463676808798e-1 - 1.066240299940009780479664302917201696886e-7 i":
 double: 1
 float: 1
 idouble: 1
 ifloat: 1
+Test "Real part of: casinh (0.5 - 0x1p-52 i) == 4.812118250596034474977589134243772428682e-1 - 1.986027322597818397661816253158024383707e-16 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (0.5 - 0x1p-63 i) == 4.812118250596034474977589134243684231373e-1 - 9.697399036122160144833087173623140436413e-20 i":
+float: 1
+ifloat: 1
 ildouble: 1
 ldouble: 1
 Test "Real part of: casinh (0.5 - 1.0 i) == 7.328576759736452608886724437653071523305e-1 - 8.959074812088902390666567243275770102229e-1 i":
@@ -1654,6 +2428,40 @@ idouble: 1
 ifloat: 1
 ildouble: 1
 ldouble: 1
+Test "Real part of: casinh (0x0.ffffffffffffffffp0 + 0.0 i) == 8.813735870195430251942769895627079569917e-1 + 0.0 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (0x0.ffffffffffffffffp0 + 0x1.fp-16385 i) == 8.813735870195430251942769895627079569917e-1 + 5.757683115456107044287327268904964422212e-4933 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (0x0.ffffffffffffffffp0 + 0x1p-63 i) == 8.813735870195430251942769895627079569937e-1 + 7.666467083416870407402049869781566856442e-20 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casinh (0x0.ffffffffffffffffp0 + 0x1p-63 i) == 8.813735870195430251942769895627079569937e-1 + 7.666467083416870407402049869781566856442e-20 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (0x0.ffffffffffffffffp0 - 0.0 i) == 8.813735870195430251942769895627079569917e-1 - 0.0 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (0x0.ffffffffffffffffp0 - 0x1.fp-16385 i) == 8.813735870195430251942769895627079569917e-1 - 5.757683115456107044287327268904964422212e-4933 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (0x0.ffffffffffffffffp0 - 0x1p-63 i) == 8.813735870195430251942769895627079569937e-1 - 7.666467083416870407402049869781566856442e-20 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casinh (0x0.ffffffffffffffffp0 - 0x1p-63 i) == 8.813735870195430251942769895627079569937e-1 - 7.666467083416870407402049869781566856442e-20 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (0x0.ffffffp0 + 0x1p-23 i) == 8.813735448726963984495965873956465777250e-1 + 8.429369953393598499000760938112968755257e-8 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (0x0.ffffffp0 - 0x1p-23 i) == 8.813735448726963984495965873956465777250e-1 - 8.429369953393598499000760938112968755257e-8 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: casinh (0x1.0000000000000002p0 + 0x1p-63 i) == 8.813735870195430253092739958139610131001e-1 + 7.666467083416870406778649849746878368519e-20 i":
 ildouble: 1
 ldouble: 1
@@ -1694,27 +2502,51 @@ double: 1
 float: 1
 idouble: 1
 ifloat: 1
+Test "Real part of: casinh (0x1.fp-1025 + 0.5 i) == 6.222508863508420569166420770843207333493e-309 + 5.235987755982988730771072305465838140329e-1 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: casinh (0x1.fp-1025 + 0x1.0000000000001p0 i) == 2.107342425544701550354780375182800088393e-8 + 1.570796326794896619231321691639751442099 i":
 ildouble: 1
 ldouble: 1
 Test "Real part of: casinh (0x1.fp-1025 + 1.5 i) == 9.624236501192068949955178268487368462704e-1 + 1.570796326794896619231321691639751442099 i":
 ildouble: 1
 ldouble: 1
+Test "Real part of: casinh (0x1.fp-1025 - 0.5 i) == 6.222508863508420569166420770843207333493e-309 - 5.235987755982988730771072305465838140329e-1 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: casinh (0x1.fp-1025 - 0x1.0000000000001p0 i) == 2.107342425544701550354780375182800088393e-8 - 1.570796326794896619231321691639751442099 i":
 ildouble: 1
 ldouble: 1
 Test "Real part of: casinh (0x1.fp-1025 - 1.5 i) == 9.624236501192068949955178268487368462704e-1 - 1.570796326794896619231321691639751442099 i":
 ildouble: 1
 ldouble: 1
+Test "Real part of: casinh (0x1.fp-129 + 0.5 i) == 3.287317402534702257036015056278368274737e-39 + 5.235987755982988730771072305465838140329e-1 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: casinh (0x1.fp-129 + 1.5 i) == 9.624236501192068949955178268487368462704e-1 + 1.570796326794896619231321691639751442096 i":
 ildouble: 1
 ldouble: 1
+Test "Real part of: casinh (0x1.fp-129 - 0.5 i) == 3.287317402534702257036015056278368274737e-39 - 5.235987755982988730771072305465838140329e-1 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: casinh (0x1.fp-129 - 1.5 i) == 9.624236501192068949955178268487368462704e-1 - 1.570796326794896619231321691639751442096 i":
 ildouble: 1
 ldouble: 1
+Test "Real part of: casinh (0x1.fp-16385 + 0.5 i) == 9.402257155670418112159334875199821342890e-4933 + 5.235987755982988730771072305465838140329e-1 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (0x1.fp-16385 + 0x0.ffffffffffffffffp0 i) == 2.472906068161537187835415298076415423459e-4923 + 1.570796326465624365239962068302568888898 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: casinh (0x1.fp-16385 + 1.5 i) == 9.624236501192068949955178268487368462704e-1 + 1.570796326794896619231321691639751442099 i":
 ildouble: 1
 ldouble: 1
+Test "Real part of: casinh (0x1.fp-16385 - 0.5 i) == 9.402257155670418112159334875199821342890e-4933 - 5.235987755982988730771072305465838140329e-1 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (0x1.fp-16385 - 0x0.ffffffffffffffffp0 i) == 2.472906068161537187835415298076415423459e-4923 - 1.570796326465624365239962068302568888898 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: casinh (0x1.fp-16385 - 1.5 i) == 9.624236501192068949955178268487368462704e-1 - 1.570796326794896619231321691639751442099 i":
 ildouble: 1
 ldouble: 1
@@ -1730,15 +2562,61 @@ idouble: 1
 Test "Real part of: casinh (0x1.fp127 + 0x1.fp127 i) == 8.973081118419833726837456344608533993585e1 + 7.853981633974483096156608458198757210493e-1 i":
 double: 1
 idouble: 1
+Test "Real part of: casinh (0x1p-23 + 0.0 i) == 1.192092895507809676556842485683592032154e-7 + 0.0 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (0x1p-23 + 0.5 i) == 1.376510308240943236356088341381173571841e-7 + 5.235987755982934033165770729745469098254e-1 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: casinh (0x1p-23 + 0.5 i) == 1.376510308240943236356088341381173571841e-7 + 5.235987755982934033165770729745469098254e-1 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (0x1p-23 + 0x1.fp-129 i) == 1.192092895507809676556842485683592032154e-7 + 2.846900380897707329917933005874691056564e-39 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (0x1p-23 - 0.0 i) == 1.192092895507809676556842485683592032154e-7 - 0.0 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (0x1p-23 - 0.5 i) == 1.376510308240943236356088341381173571841e-7 - 5.235987755982934033165770729745469098254e-1 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: casinh (0x1p-23 - 0.5 i) == 1.376510308240943236356088341381173571841e-7 - 5.235987755982934033165770729745469098254e-1 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (0x1p-23 - 0x1.fp-129 i) == 1.192092895507809676556842485683592032154e-7 - 2.846900380897707329917933005874691056564e-39 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (0x1p-52 + 0.5 i) == 2.563950248511418570403591756798643804971e-16 + 5.235987755982988730771072305465648369889e-1 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (0x1p-52 + 0x0.fffffffffffff8p0 i) == 1.171456840272878582596796205397918831268e-8 + 1.570796307840326780080580569360500172043 i":
+double: 1
+idouble: 1
 Test "Real part of: casinh (0x1p-52 + 0x1.0000000000001p0 i) == 2.315303644582684770975188768022139415020e-8 + 1.570796317204594913251280305810847349436 i":
 ildouble: 1
 ldouble: 1
+Test "Real part of: casinh (0x1p-52 - 0.5 i) == 2.563950248511418570403591756798643804971e-16 - 5.235987755982988730771072305465648369889e-1 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (0x1p-52 - 0x0.fffffffffffff8p0 i) == 1.171456840272878582596796205397918831268e-8 - 1.570796307840326780080580569360500172043 i":
+double: 1
+idouble: 1
 Test "Real part of: casinh (0x1p-52 - 0x1.0000000000001p0 i) == 2.315303644582684770975188768022139415020e-8 - 1.570796317204594913251280305810847349436 i":
 ildouble: 1
 ldouble: 1
+Test "Real part of: casinh (0x1p-63 + 0x0.ffffffffffffffffp0 i) == 2.588578361325995866221775673638805081337e-10 + 1.570796326376055842114524927965556247908 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: casinh (0x1p-63 + 0x1.0000000000000002p0 i) == 5.116146586219826555037807251857670783420e-10 + 1.570796326582978888921215348380499122131 i":
 ildouble: 2
 ldouble: 2
+Test "Real part of: casinh (0x1p-63 - 0x0.ffffffffffffffffp0 i) == 2.588578361325995866221775673638805081337e-10 - 1.570796326376055842114524927965556247908 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: casinh (0x1p-63 - 0x1.0000000000000002p0 i) == 5.116146586219826555037807251857670783420e-10 - 1.570796326582978888921215348380499122131 i":
 ildouble: 2
 ldouble: 2
@@ -4568,9 +5446,9 @@ ildouble: 1
 ldouble: 1
 
 Function: Imaginary part of "cacos":
-double: 2
+double: 1
 float: 1
-idouble: 2
+idouble: 1
 ifloat: 1
 ildouble: 2
 ldouble: 2
@@ -4596,32 +5474,32 @@ double: 1
 float: 1
 idouble: 1
 ifloat: 1
-ildouble: 2
-ldouble: 2
+ildouble: 1
+ldouble: 1
 
 Function: Imaginary part of "casin":
-double: 2
+double: 1
 float: 1
-idouble: 2
+idouble: 1
 ifloat: 1
 ildouble: 2
 ldouble: 2
 
 Function: Real part of "casinh":
-double: 5
+double: 1
 float: 1
-idouble: 5
+idouble: 1
 ifloat: 1
-ildouble: 5
-ldouble: 5
+ildouble: 2
+ldouble: 2
 
 Function: Imaginary part of "casinh":
-double: 3
-float: 6
-idouble: 3
-ifloat: 6
-ildouble: 5
-ldouble: 5
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
 
 Function: Imaginary part of "catan":
 double: 1