Fix casinh inaccuracy for argument with imaginary part 1 (bug 15287).

1 files changed, 788 insertions, 2 deletions

diff --git a/sysdeps/x86_64/fpu/libm-test-ulps b/sysdeps/x86_64/fpu/libm-test-ulps
index f190ed881a..b0e42536b1 100644
--- a/sysdeps/x86_64/fpu/libm-test-ulps
+++ b/sysdeps/x86_64/fpu/libm-test-ulps
@@ -244,27 +244,159 @@ ifloat: 1
 Test "Imaginary part of: cacos (-0 - 1.5 i) == pi/2 + 1.194763217287109304111930828519090523536 i":
 double: 1
 idouble: 1
+Test "Real part of: cacos (-0.25 + 1.0 i) == 1.747098759571863549650000258275841544745 - 8.924633639033482359562124741744951972772e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0.25 + 1.0 i) == 1.747098759571863549650000258275841544745 - 8.924633639033482359562124741744951972772e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: cacos (-0.25 - 1.0 i) == 1.747098759571863549650000258275841544745 + 8.924633639033482359562124741744951972772e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0.25 - 1.0 i) == 1.747098759571863549650000258275841544745 + 8.924633639033482359562124741744951972772e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: cacos (-0.5 + 1.0 i) == 1.920235389652109912858733517715121394831 - 9.261330313501824245501244453057873152694e-1 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0.5 + 1.0 i) == 1.920235389652109912858733517715121394831 - 9.261330313501824245501244453057873152694e-1 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: cacos (-0.5 - 1.0 i) == 1.920235389652109912858733517715121394831 + 9.261330313501824245501244453057873152694e-1 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0.5 - 1.0 i) == 1.920235389652109912858733517715121394831 + 9.261330313501824245501244453057873152694e-1 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (-0x1.fp-10 + 1.0 i) == 1.572134236154454360143880041170803681211 - 8.813742198809567991336704287826445879025e-1 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (-0x1.fp-10 - 1.0 i) == 1.572134236154454360143880041170803681211 + 8.813742198809567991336704287826445879025e-1 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: cacos (-0x1.fp-100 + 1.0 i) == 1.570796326794896619231321691640832196834 - 8.813735870195430252326093249797923090282e-1 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0x1.fp-100 + 1.0 i) == 1.570796326794896619231321691640832196834 - 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Real part of: cacos (-0x1.fp-100 - 1.0 i) == 1.570796326794896619231321691640832196834 + 8.813735870195430252326093249797923090282e-1 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0x1.fp-100 - 1.0 i) == 1.570796326794896619231321691640832196834 + 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0x1.fp-1000 + 1.0 i) == 1.570796326794896619231321691639751442099 - 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (-0x1.fp-1000 - 1.0 i) == 1.570796326794896619231321691639751442099 + 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (-0x1.fp-1025 + 1.0 i) == 1.570796326794896619231321691639751442099 - 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+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-1025 - 1.0 i) == 1.570796326794896619231321691639751442099 + 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+idouble: 1
 Test "Imaginary part of: cacos (-0x1.fp-1025 - 1.5 i) == 1.570796326794896619231321691639751442099 + 1.194763217287109304111930828519090523536 i":
 double: 1
 idouble: 1
+Test "Real part of: cacos (-0x1.fp-129 + 1.0 i) == 1.570796326794896619231321691639751442101 - 8.813735870195430252326093249797923090282e-1 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0x1.fp-129 + 1.0 i) == 1.570796326794896619231321691639751442101 - 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
 Test "Real part of: cacos (-0x1.fp-129 + 1.5 i) == 1.570796326794896619231321691639751442100 - 1.194763217287109304111930828519090523536 i":
 float: 1
 ifloat: 1
 Test "Imaginary part of: cacos (-0x1.fp-129 + 1.5 i) == 1.570796326794896619231321691639751442100 - 1.194763217287109304111930828519090523536 i":
 double: 1
 idouble: 1
+Test "Real part of: cacos (-0x1.fp-129 - 1.0 i) == 1.570796326794896619231321691639751442101 + 8.813735870195430252326093249797923090282e-1 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0x1.fp-129 - 1.0 i) == 1.570796326794896619231321691639751442101 + 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
 Test "Real part of: cacos (-0x1.fp-129 - 1.5 i) == 1.570796326794896619231321691639751442100 + 1.194763217287109304111930828519090523536 i":
 float: 1
 ifloat: 1
 Test "Imaginary part of: cacos (-0x1.fp-129 - 1.5 i) == 1.570796326794896619231321691639751442100 + 1.194763217287109304111930828519090523536 i":
 double: 1
 idouble: 1
+Test "Real part of: cacos (-0x1.fp-30 + 1.0 i) == 1.570796328070826603447840231892468927106 - 8.813735870195430258081932989769495326854e-1 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0x1.fp-30 + 1.0 i) == 1.570796328070826603447840231892468927106 - 8.813735870195430258081932989769495326854e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: cacos (-0x1.fp-30 - 1.0 i) == 1.570796328070826603447840231892468927106 + 8.813735870195430258081932989769495326854e-1 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0x1.fp-30 - 1.0 i) == 1.570796328070826603447840231892468927106 + 8.813735870195430258081932989769495326854e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (-1.0 + 0.5 i) == 2.466703808003786858297978415967328452322 - 7.328576759736452608886724437653071523305e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (-1.0 + 0x1.fp-10 i) == 3.098101355958774410750062883737683164607 - 4.350501469856803800217957402220976497152e-2 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-1.0 + 0x1.fp-30 i) == 3.141550174918818561961484385371624132331 - 4.247867098745151888768727039216644758847e-5 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: cacos (-1.0 + 0x1p50 i) == 1.570796326794897507409741391764983781004 - 3.535050620855721078027883819436759661753e1 i":
 float: 1
 ifloat: 1
+Test "Imaginary part of: cacos (-1.0 - 0.5 i) == 2.466703808003786858297978415967328452322 + 7.328576759736452608886724437653071523305e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (-1.0 - 0x1.fp-10 i) == 3.098101355958774410750062883737683164607 + 4.350501469856803800217957402220976497152e-2 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-1.0 - 0x1.fp-30 i) == 3.141550174918818561961484385371624132331 + 4.247867098745151888768727039216644758847e-5 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: cacos (-1.0 - 0x1p50 i) == 1.570796326794897507409741391764983781004 + 3.535050620855721078027883819436759661753e1 i":
 float: 1
 ifloat: 1
@@ -299,16 +431,42 @@ ldouble: 1
 Test "Real part of: cacos (-2 - 3 i) == 2.1414491111159960199416055713254211 + 1.9833870299165354323470769028940395 i":
 float: 1
 ifloat: 1
+Test "Imaginary part of: cacos (0.25 + 1.0 i) == 1.394493894017929688812643125003661339452 - 8.924633639033482359562124741744951972772e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (0.25 - 1.0 i) == 1.394493894017929688812643125003661339452 + 8.924633639033482359562124741744951972772e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
 Test "Real part of: cacos (0.5 + +0 i) == 1.047197551196597746154214461093167628066 - 0 i":
 double: 1
 idouble: 1
 ildouble: 1
 ldouble: 1
+Test "Real part of: cacos (0.5 + 1.0 i) == 1.221357263937683325603909865564381489366 - 9.261330313501824245501244453057873152694e-1 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (0.5 + 1.0 i) == 1.221357263937683325603909865564381489366 - 9.261330313501824245501244453057873152694e-1 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
 Test "Real part of: cacos (0.5 - 0 i) == 1.047197551196597746154214461093167628066 + +0 i":
 double: 1
 idouble: 1
 ildouble: 1
 ldouble: 1
+Test "Real part of: cacos (0.5 - 1.0 i) == 1.221357263937683325603909865564381489366 + 9.261330313501824245501244453057873152694e-1 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (0.5 - 1.0 i) == 1.221357263937683325603909865564381489366 + 9.261330313501824245501244453057873152694e-1 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
 Test "Real part of: cacos (0.75 + 1.25 i) == 1.11752014915610270578240049553777969 - 1.13239363160530819522266333696834467 i":
 float: 1
 ifloat: 1
@@ -317,24 +475,124 @@ float: 1
 ifloat: 1
 ildouble: 2
 ldouble: 2
+Test "Imaginary part of: cacos (0x1.fp-10 + 1.0 i) == 1.569458417435338878318763342108699202986 - 8.813742198809567991336704287826445879025e-1 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (0x1.fp-10 - 1.0 i) == 1.569458417435338878318763342108699202986 + 8.813742198809567991336704287826445879025e-1 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (0x1.fp-100 + 1.0 i) == 1.570796326794896619231321691638670687364 - 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: cacos (0x1.fp-100 - 1.0 i) == 1.570796326794896619231321691638670687364 + 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: cacos (0x1.fp-1000 + 1.0 i) == 1.570796326794896619231321691639751442099 - 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (0x1.fp-1000 - 1.0 i) == 1.570796326794896619231321691639751442099 + 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (0x1.fp-1025 + 1.0 i) == 1.570796326794896619231321691639751442099 - 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+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-1025 - 1.0 i) == 1.570796326794896619231321691639751442099 + 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+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 + 1.0 i) == 1.570796326794896619231321691639751442097 - 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+float: 1
+idouble: 1
+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 - 1.0 i) == 1.570796326794896619231321691639751442097 + 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+float: 1
+idouble: 1
+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-30 + 1.0 i) == 1.570796325518966635014803151387033957091 - 8.813735870195430258081932989769495326854e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+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
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: cacos (0x1.fp1023 + 0x1.fp1023 i) == 7.853981633974483096156608458198757210493e-1 - 7.107906849659093345062145442726115449315e2 i":
 double: 1
 idouble: 1
 Test "Imaginary part of: cacos (0x1.fp127 + 0x1.fp127 i) == 7.853981633974483096156608458198757210493e-1 - 8.973081118419833726837456344608533993585e1 i":
 double: 1
 idouble: 1
+Test "Real part of: cacos (1.0 + 0.25 i) == 4.890443302710802929202843732146540079124e-1 - 5.097911466811016354623559941115413499164e-1 i":
+double: 1
+idouble: 1
+Test "Real part of: cacos (1.0 + 0.5 i) == 6.748888455860063801646649673121744318756e-1 - 7.328576759736452608886724437653071523305e-1 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (1.0 + 0.5 i) == 6.748888455860063801646649673121744318756e-1 - 7.328576759736452608886724437653071523305e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: cacos (1.0 + 0x1.fp-10 i) == 4.349129763101882771258049954181971959031e-2 - 4.350501469856803800217957402220976497152e-2 i":
+float: 2
+ifloat: 2
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (1.0 + 0x1.fp-10 i) == 4.349129763101882771258049954181971959031e-2 - 4.350501469856803800217957402220976497152e-2 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (1.0 + 0x1.fp-30 i) == 4.247867097467650115899790787875186617316e-5 - 4.247867098745151888768727039216644758847e-5 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: cacos (1.0 - 0.25 i) == 4.890443302710802929202843732146540079124e-1 + 5.097911466811016354623559941115413499164e-1 i":
+double: 1
+idouble: 1
+Test "Real part of: cacos (1.0 - 0.5 i) == 6.748888455860063801646649673121744318756e-1 + 7.328576759736452608886724437653071523305e-1 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (1.0 - 0.5 i) == 6.748888455860063801646649673121744318756e-1 + 7.328576759736452608886724437653071523305e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: cacos (1.0 - 0x1.fp-10 i) == 4.349129763101882771258049954181971959031e-2 + 4.350501469856803800217957402220976497152e-2 i":
+float: 2
+ifloat: 2
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (1.0 - 0x1.fp-10 i) == 4.349129763101882771258049954181971959031e-2 + 4.350501469856803800217957402220976497152e-2 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (1.0 - 0x1.fp-30 i) == 4.247867097467650115899790787875186617316e-5 + 4.247867098745151888768727039216644758847e-5 i":
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: cacos (1.5 + +0 i) == +0 - 0.9624236501192068949955178268487368462704 i":
 double: 1
 float: 1
@@ -526,18 +784,150 @@ ifloat: 1
 Test "Imaginary part of: casin (-0 - 1.5 i) == -0 - 1.194763217287109304111930828519090523536 i":
 double: 1
 idouble: 1
+Test "Imaginary part of: casin (-0.25 + 1.0 i) == -1.763024327769669304186785666360901026468e-1 + 8.924633639033482359562124741744951972772e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (-0.25 - 1.0 i) == -1.763024327769669304186785666360901026468e-1 - 8.924633639033482359562124741744951972772e-1 i":
+float: 1
+ifloat: 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
+Test "Imaginary part of: casin (-0.5 + 1.0 i) == -3.494390628572132936274118260753699527325e-1 + 9.261330313501824245501244453057873152694e-1 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
+Test "Imaginary part of: casin (-0.5 - 1.0 i) == -3.494390628572132936274118260753699527325e-1 - 9.261330313501824245501244453057873152694e-1 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: casin (-0x1.fp-10 + 1.0 i) == -1.337909359557740912558349531052239112857e-3 + 8.813742198809567991336704287826445879025e-1 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: casin (-0x1.fp-10 + 1.0 i) == -1.337909359557740912558349531052239112857e-3 + 8.813742198809567991336704287826445879025e-1 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: casin (-0x1.fp-10 - 1.0 i) == -1.337909359557740912558349531052239112857e-3 - 8.813742198809567991336704287826445879025e-1 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: casin (-0x1.fp-10 - 1.0 i) == -1.337909359557740912558349531052239112857e-3 - 8.813742198809567991336704287826445879025e-1 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (-0x1.fp-100 + 1.0 i) == -1.080754735021050612990719608916167354321e-30 + 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: casin (-0x1.fp-100 - 1.0 i) == -1.080754735021050612990719608916167354321e-30 - 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: casin (-0x1.fp-1000 + 1.0 i) == -1.278589251976747242280879285935084814093e-301 + 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: casin (-0x1.fp-1000 - 1.0 i) == -1.278589251976747242280879285935084814093e-301 - 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: casin (-0x1.fp-1025 + 1.0 i) == -3.810492908885321743133304375216617626230e-309 + 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+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-1025 - 1.0 i) == -3.810492908885321743133304375216617626230e-309 - 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+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 + 1.0 i) == -2.013062564695348242280482517399205554874e-39 + 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+float: 1
+idouble: 1
+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 - 1.0 i) == -2.013062564695348242280482517399205554874e-39 - 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
 Test "Imaginary part of: casin (-0x1.fp-129 - 1.5 i) == -1.579176199917649005841160751101628985741e-39 - 1.194763217287109304111930828519090523536 i":
 double: 1
 idouble: 1
+Test "Real part of: casin (-0x1.fp-30 + 1.0 i) == -1.275929984216518540252717485007112529021e-9 + 8.813735870195430258081932989769495326854e-1 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (-0x1.fp-30 + 1.0 i) == -1.275929984216518540252717485007112529021e-9 + 8.813735870195430258081932989769495326854e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+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
+Test "Imaginary part of: casin (-0x1.fp-30 - 1.0 i) == -1.275929984216518540252717485007112529021e-9 - 8.813735870195430258081932989769495326854e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: casin (-1.0 + 0.25 i) == -1.081751996523816326311037318425097434186 + 5.097911466811016354623559941115413499164e-1 i":
+double: 1
+idouble: 1
+Test "Real part of: casin (-1.0 + 0.5 i) == -8.959074812088902390666567243275770102229e-1 + 7.328576759736452608886724437653071523305e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (-1.0 + 0.5 i) == -8.959074812088902390666567243275770102229e-1 + 7.328576759736452608886724437653071523305e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (-1.0 + 0x1.fp-10 i) == -1.527305029163877791518741192097931722508 + 4.350501469856803800217957402220976497152e-2 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: casin (-1.0 + 0x1.fp-30 i) == -1.570753848123921942730162693731872690232 + 4.247867098745151888768727039216644758847e-5 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casin (-1.0 - 0.25 i) == -1.081751996523816326311037318425097434186 - 5.097911466811016354623559941115413499164e-1 i":
+double: 1
+idouble: 1
+Test "Real part of: casin (-1.0 - 0.5 i) == -8.959074812088902390666567243275770102229e-1 - 7.328576759736452608886724437653071523305e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (-1.0 - 0.5 i) == -8.959074812088902390666567243275770102229e-1 - 7.328576759736452608886724437653071523305e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (-1.0 - 0x1.fp-10 i) == -1.527305029163877791518741192097931722508 - 4.350501469856803800217957402220976497152e-2 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: casin (-1.0 - 0x1.fp-30 i) == -1.570753848123921942730162693731872690232 - 4.247867098745151888768727039216644758847e-5 i":
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: casin (-1.5 + +0 i) == -pi/2 + 0.9624236501192068949955178268487368462704 i":
 double: 1
 float: 1
@@ -566,6 +956,32 @@ 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 (0.25 + 1.0 i) == 1.763024327769669304186785666360901026468e-1 + 8.924633639033482359562124741744951972772e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (0.25 - 1.0 i) == 1.763024327769669304186785666360901026468e-1 - 8.924633639033482359562124741744951972772e-1 i":
+float: 1
+ifloat: 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
+Test "Imaginary part of: casin (0.5 + 1.0 i) == 3.494390628572132936274118260753699527325e-1 + 9.261330313501824245501244453057873152694e-1 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
+Test "Imaginary part of: casin (0.5 - 1.0 i) == 3.494390628572132936274118260753699527325e-1 - 9.261330313501824245501244453057873152694e-1 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
 Test "Real part of: casin (0.75 + 1.25 i) == 0.453276177638793913448921196101971749 + 1.13239363160530819522266333696834467 i":
 double: 1
 float: 1
@@ -578,24 +994,130 @@ float: 1
 ifloat: 1
 ildouble: 2
 ldouble: 2
+Test "Real part of: casin (0x1.fp-10 + 1.0 i) == 1.337909359557740912558349531052239112857e-3 + 8.813742198809567991336704287826445879025e-1 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: casin (0x1.fp-10 + 1.0 i) == 1.337909359557740912558349531052239112857e-3 + 8.813742198809567991336704287826445879025e-1 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: casin (0x1.fp-10 - 1.0 i) == 1.337909359557740912558349531052239112857e-3 - 8.813742198809567991336704287826445879025e-1 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: casin (0x1.fp-10 - 1.0 i) == 1.337909359557740912558349531052239112857e-3 - 8.813742198809567991336704287826445879025e-1 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (0x1.fp-100 + 1.0 i) == 1.080754735021050612990719608916167354321e-30 + 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: casin (0x1.fp-100 - 1.0 i) == 1.080754735021050612990719608916167354321e-30 - 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: casin (0x1.fp-1000 + 1.0 i) == 1.278589251976747242280879285935084814093e-301 + 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: casin (0x1.fp-1000 - 1.0 i) == 1.278589251976747242280879285935084814093e-301 - 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: casin (0x1.fp-1025 + 1.0 i) == 3.810492908885321743133304375216617626230e-309 + 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+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-1025 - 1.0 i) == 3.810492908885321743133304375216617626230e-309 - 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+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 + 1.0 i) == 2.013062564695348242280482517399205554874e-39 + 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+float: 1
+idouble: 1
+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 - 1.0 i) == 2.013062564695348242280482517399205554874e-39 - 8.813735870195430252326093249797923090282e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
 Test "Imaginary part of: casin (0x1.fp-129 - 1.5 i) == 1.579176199917649005841160751101628985741e-39 - 1.194763217287109304111930828519090523536 i":
 double: 1
 idouble: 1
+Test "Real part of: casin (0x1.fp-30 + 1.0 i) == 1.275929984216518540252717485007112529021e-9 + 8.813735870195430258081932989769495326854e-1 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (0x1.fp-30 + 1.0 i) == 1.275929984216518540252717485007112529021e-9 + 8.813735870195430258081932989769495326854e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+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
+Test "Imaginary part of: casin (0x1.fp-30 - 1.0 i) == 1.275929984216518540252717485007112529021e-9 - 8.813735870195430258081932989769495326854e-1 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: casin (0x1.fp1023 + 0x1.fp1023 i) == 7.853981633974483096156608458198757210493e-1 + 7.107906849659093345062145442726115449315e2 i":
 double: 1
 idouble: 1
 Test "Imaginary part of: casin (0x1.fp127 + 0x1.fp127 i) == 7.853981633974483096156608458198757210493e-1 + 8.973081118419833726837456344608533993585e1 i":
 double: 1
 idouble: 1
+Test "Real part of: casin (1.0 + 0.25 i) == 1.081751996523816326311037318425097434186 + 5.097911466811016354623559941115413499164e-1 i":
+double: 1
+idouble: 1
+Test "Real part of: casin (1.0 + 0.5 i) == 8.959074812088902390666567243275770102229e-1 + 7.328576759736452608886724437653071523305e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (1.0 + 0.5 i) == 8.959074812088902390666567243275770102229e-1 + 7.328576759736452608886724437653071523305e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (1.0 + 0x1.fp-10 i) == 1.527305029163877791518741192097931722508 + 4.350501469856803800217957402220976497152e-2 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: casin (1.0 + 0x1.fp-30 i) == 1.570753848123921942730162693731872690232 + 4.247867098745151888768727039216644758847e-5 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casin (1.0 - 0.25 i) == 1.081751996523816326311037318425097434186 - 5.097911466811016354623559941115413499164e-1 i":
+double: 1
+idouble: 1
+Test "Real part of: casin (1.0 - 0.5 i) == 8.959074812088902390666567243275770102229e-1 - 7.328576759736452608886724437653071523305e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (1.0 - 0.5 i) == 8.959074812088902390666567243275770102229e-1 - 7.328576759736452608886724437653071523305e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casin (1.0 - 0x1.fp-10 i) == 1.527305029163877791518741192097931722508 - 4.350501469856803800217957402220976497152e-2 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: casin (1.0 - 0x1.fp-30 i) == 1.570753848123921942730162693731872690232 - 4.247867098745151888768727039216644758847e-5 i":
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: casin (1.5 + +0 i) == pi/2 + 0.9624236501192068949955178268487368462704 i":
 double: 1
 float: 1
@@ -646,6 +1168,12 @@ idouble: 1
 ifloat: 1
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: casinh (-0.25 + 1.0 i) == -5.097911466811016354623559941115413499164e-1 + 1.081751996523816326311037318425097434186 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: casinh (-0.25 - 1.0 i) == -5.097911466811016354623559941115413499164e-1 - 1.081751996523816326311037318425097434186 i":
+double: 1
+idouble: 1
 Test "Real part of: casinh (-0.5 + +0 i) == -0.4812118250596034474977589134243684231352 + +0 i":
 double: 2
 float: 1
@@ -653,6 +1181,16 @@ idouble: 2
 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
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casinh (-0.5 + 1.0 i) == -7.328576759736452608886724437653071523305e-1 + 8.959074812088902390666567243275770102229e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
 Test "Real part of: casinh (-0.5 - 0 i) == -0.4812118250596034474977589134243684231352 - 0 i":
 double: 2
 float: 1
@@ -660,6 +1198,22 @@ idouble: 2
 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
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casinh (-0.5 - 1.0 i) == -7.328576759736452608886724437653071523305e-1 - 8.959074812088902390666567243275770102229e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (-0x1.fp-10 + 1.0 i) == -4.350501469856803800217957402220976497152e-2 + 1.527305029163877791518741192097931722508 i":
+float: 1
+ifloat: 1
+Test "Real part of: casinh (-0x1.fp-10 - 1.0 i) == -4.350501469856803800217957402220976497152e-2 - 1.527305029163877791518741192097931722508 i":
+float: 1
+ifloat: 1
 Test "Real part of: casinh (-0x1.fp-1025 + 1.5 i) == -9.624236501192068949955178268487368462704e-1 + 1.570796326794896619231321691639751442099 i":
 ildouble: 1
 ldouble: 1
@@ -678,6 +1232,12 @@ 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-30 + 1.0 i) == -4.247867098745151888768727039216644758847e-5 + 1.570753848123921942730162693731872690232 i":
+ildouble: 1
+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 (-1.0 + +0 i) == -0.8813735870195430252326093249797923090282 + +0 i":
 double: 2
 float: 1
@@ -685,6 +1245,53 @@ idouble: 2
 ifloat: 1
 ildouble: 2
 ldouble: 2
+Test "Real part of: casinh (-1.0 + 0.25 i) == -8.924633639033482359562124741744951972772e-1 + 1.763024327769669304186785666360901026468e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (-1.0 + 0.5 i) == -9.261330313501824245501244453057873152694e-1 + 3.494390628572132936274118260753699527325e-1 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casinh (-1.0 + 0.5 i) == -9.261330313501824245501244453057873152694e-1 + 3.494390628572132936274118260753699527325e-1 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (-1.0 + 0x1.fp-10 i) == -8.813742198809567991336704287826445879025e-1 + 1.337909359557740912558349531052239112857e-3 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casinh (-1.0 + 0x1.fp-10 i) == -8.813742198809567991336704287826445879025e-1 + 1.337909359557740912558349531052239112857e-3 i":
+float: 1
+ifloat: 1
+Test "Real part of: casinh (-1.0 + 0x1.fp-100 i) == -8.813735870195430252326093249797923090282e-1 + 1.080754735021050612990719608916167354321e-30 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Real part of: casinh (-1.0 + 0x1.fp-1000 i) == -8.813735870195430252326093249797923090282e-1 + 1.278589251976747242280879285935084814093e-301 i":
+double: 1
+idouble: 1
+Test "Real part of: casinh (-1.0 + 0x1.fp-1025 i) == -8.813735870195430252326093249797923090282e-1 + 3.810492908885321743133304375216617626230e-309 i":
+double: 1
+idouble: 1
+Test "Real part of: casinh (-1.0 + 0x1.fp-129 i) == -8.813735870195430252326093249797923090282e-1 + 2.013062564695348242280482517399205554874e-39 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Real part of: casinh (-1.0 + 0x1.fp-30 i) == -8.813735870195430258081932989769495326854e-1 + 1.275929984216518540252717485007112529021e-9 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casinh (-1.0 + 0x1.fp-30 i) == -8.813735870195430258081932989769495326854e-1 + 1.275929984216518540252717485007112529021e-9 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: casinh (-1.0 - 0 i) == -0.8813735870195430252326093249797923090282 - 0 i":
 double: 2
 float: 1
@@ -692,6 +1299,53 @@ idouble: 2
 ifloat: 1
 ildouble: 2
 ldouble: 2
+Test "Real part of: casinh (-1.0 - 0.25 i) == -8.924633639033482359562124741744951972772e-1 - 1.763024327769669304186785666360901026468e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (-1.0 - 0.5 i) == -9.261330313501824245501244453057873152694e-1 - 3.494390628572132936274118260753699527325e-1 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casinh (-1.0 - 0.5 i) == -9.261330313501824245501244453057873152694e-1 - 3.494390628572132936274118260753699527325e-1 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (-1.0 - 0x1.fp-10 i) == -8.813742198809567991336704287826445879025e-1 - 1.337909359557740912558349531052239112857e-3 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casinh (-1.0 - 0x1.fp-10 i) == -8.813742198809567991336704287826445879025e-1 - 1.337909359557740912558349531052239112857e-3 i":
+float: 1
+ifloat: 1
+Test "Real part of: casinh (-1.0 - 0x1.fp-100 i) == -8.813735870195430252326093249797923090282e-1 - 1.080754735021050612990719608916167354321e-30 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Real part of: casinh (-1.0 - 0x1.fp-1000 i) == -8.813735870195430252326093249797923090282e-1 - 1.278589251976747242280879285935084814093e-301 i":
+double: 1
+idouble: 1
+Test "Real part of: casinh (-1.0 - 0x1.fp-1025 i) == -8.813735870195430252326093249797923090282e-1 - 3.810492908885321743133304375216617626230e-309 i":
+double: 1
+idouble: 1
+Test "Real part of: casinh (-1.0 - 0x1.fp-129 i) == -8.813735870195430252326093249797923090282e-1 - 2.013062564695348242280482517399205554874e-39 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Real part of: casinh (-1.0 - 0x1.fp-30 i) == -8.813735870195430258081932989769495326854e-1 - 1.275929984216518540252717485007112529021e-9 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casinh (-1.0 - 0x1.fp-30 i) == -8.813735870195430258081932989769495326854e-1 - 1.275929984216518540252717485007112529021e-9 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: casinh (-1.5 + +0 i) == -1.194763217287109304111930828519090523536 + +0 i":
 double: 2
 float: 1
@@ -728,16 +1382,42 @@ idouble: 3
 ifloat: 6
 ildouble: 5
 ldouble: 5
+Test "Imaginary part of: casinh (0.25 + 1.0 i) == 5.097911466811016354623559941115413499164e-1 + 1.081751996523816326311037318425097434186 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: casinh (0.25 - 1.0 i) == 5.097911466811016354623559941115413499164e-1 - 1.081751996523816326311037318425097434186 i":
+double: 1
+idouble: 1
 Test "Real part of: casinh (0.5 + +0 i) == 0.4812118250596034474977589134243684231352 + +0 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
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casinh (0.5 + 1.0 i) == 7.328576759736452608886724437653071523305e-1 + 8.959074812088902390666567243275770102229e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
 Test "Real part of: casinh (0.5 - 0 i) == 0.4812118250596034474977589134243684231352 - 0 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
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casinh (0.5 - 1.0 i) == 7.328576759736452608886724437653071523305e-1 - 8.959074812088902390666567243275770102229e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
 Test "Real part of: casinh (0.75 + 1.25 i) == 1.03171853444778027336364058631006594 + 0.911738290968487636358489564316731207 i":
 float: 1
 ifloat: 1
@@ -748,6 +1428,12 @@ idouble: 1
 ifloat: 1
 ildouble: 1
 ldouble: 1
+Test "Real part of: casinh (0x1.fp-10 + 1.0 i) == 4.350501469856803800217957402220976497152e-2 + 1.527305029163877791518741192097931722508 i":
+float: 1
+ifloat: 1
+Test "Real part of: casinh (0x1.fp-10 - 1.0 i) == 4.350501469856803800217957402220976497152e-2 - 1.527305029163877791518741192097931722508 i":
+float: 1
+ifloat: 1
 Test "Real part of: casinh (0x1.fp-1025 + 1.5 i) == 9.624236501192068949955178268487368462704e-1 + 1.570796326794896619231321691639751442099 i":
 ildouble: 1
 ldouble: 1
@@ -766,6 +1452,12 @@ 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-30 + 1.0 i) == 4.247867098745151888768727039216644758847e-5 + 1.570753848123921942730162693731872690232 i":
+ildouble: 1
+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 (0x1.fp1023 + 0x1.fp1023 i) == 7.107906849659093345062145442726115449315e2 + 7.853981633974483096156608458198757210493e-1 i":
 double: 1
 idouble: 1
@@ -777,11 +1469,105 @@ double: 1
 float: 1
 idouble: 1
 ifloat: 1
+Test "Real part of: casinh (1.0 + 0.25 i) == 8.924633639033482359562124741744951972772e-1 + 1.763024327769669304186785666360901026468e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (1.0 + 0.5 i) == 9.261330313501824245501244453057873152694e-1 + 3.494390628572132936274118260753699527325e-1 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casinh (1.0 + 0.5 i) == 9.261330313501824245501244453057873152694e-1 + 3.494390628572132936274118260753699527325e-1 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (1.0 + 0x1.fp-10 i) == 8.813742198809567991336704287826445879025e-1 + 1.337909359557740912558349531052239112857e-3 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casinh (1.0 + 0x1.fp-10 i) == 8.813742198809567991336704287826445879025e-1 + 1.337909359557740912558349531052239112857e-3 i":
+float: 1
+ifloat: 1
+Test "Real part of: casinh (1.0 + 0x1.fp-100 i) == 8.813735870195430252326093249797923090282e-1 + 1.080754735021050612990719608916167354321e-30 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Real part of: casinh (1.0 + 0x1.fp-1000 i) == 8.813735870195430252326093249797923090282e-1 + 1.278589251976747242280879285935084814093e-301 i":
+double: 1
+idouble: 1
+Test "Real part of: casinh (1.0 + 0x1.fp-1025 i) == 8.813735870195430252326093249797923090282e-1 + 3.810492908885321743133304375216617626230e-309 i":
+double: 1
+idouble: 1
+Test "Real part of: casinh (1.0 + 0x1.fp-129 i) == 8.813735870195430252326093249797923090282e-1 + 2.013062564695348242280482517399205554874e-39 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Real part of: casinh (1.0 + 0x1.fp-30 i) == 8.813735870195430258081932989769495326854e-1 + 1.275929984216518540252717485007112529021e-9 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casinh (1.0 + 0x1.fp-30 i) == 8.813735870195430258081932989769495326854e-1 + 1.275929984216518540252717485007112529021e-9 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: casinh (1.0 - 0 i) == 0.8813735870195430252326093249797923090282 - 0 i":
 double: 1
 float: 1
 idouble: 1
 ifloat: 1
+Test "Real part of: casinh (1.0 - 0.25 i) == 8.924633639033482359562124741744951972772e-1 - 1.763024327769669304186785666360901026468e-1 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (1.0 - 0.5 i) == 9.261330313501824245501244453057873152694e-1 - 3.494390628572132936274118260753699527325e-1 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casinh (1.0 - 0.5 i) == 9.261330313501824245501244453057873152694e-1 - 3.494390628572132936274118260753699527325e-1 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (1.0 - 0x1.fp-10 i) == 8.813742198809567991336704287826445879025e-1 - 1.337909359557740912558349531052239112857e-3 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casinh (1.0 - 0x1.fp-10 i) == 8.813742198809567991336704287826445879025e-1 - 1.337909359557740912558349531052239112857e-3 i":
+float: 1
+ifloat: 1
+Test "Real part of: casinh (1.0 - 0x1.fp-100 i) == 8.813735870195430252326093249797923090282e-1 - 1.080754735021050612990719608916167354321e-30 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Real part of: casinh (1.0 - 0x1.fp-1000 i) == 8.813735870195430252326093249797923090282e-1 - 1.278589251976747242280879285935084814093e-301 i":
+double: 1
+idouble: 1
+Test "Real part of: casinh (1.0 - 0x1.fp-1025 i) == 8.813735870195430252326093249797923090282e-1 - 3.810492908885321743133304375216617626230e-309 i":
+double: 1
+idouble: 1
+Test "Real part of: casinh (1.0 - 0x1.fp-129 i) == 8.813735870195430252326093249797923090282e-1 - 2.013062564695348242280482517399205554874e-39 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Real part of: casinh (1.0 - 0x1.fp-30 i) == 8.813735870195430258081932989769495326854e-1 - 1.275929984216518540252717485007112529021e-9 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casinh (1.0 - 0x1.fp-30 i) == 8.813735870195430258081932989769495326854e-1 - 1.275929984216518540252717485007112529021e-9 i":
+ildouble: 1
+ldouble: 1
 Test "Real part of: casinh (1.5 + +0 i) == 1.194763217287109304111930828519090523536 + +0 i":
 double: 1
 idouble: 1
@@ -3318,9 +4104,9 @@ ldouble: 1
 
 Function: Real part of "cacos":
 double: 1
-float: 1
+float: 2
 idouble: 1
-ifloat: 1
+ifloat: 2
 ildouble: 1
 ldouble: 1