Implement cosh builtin
This implementation was ported from the AMD builtin library
and has been tested with piglit, OpenCV, and the ocl conformance tests.
llvm-svn: 276496
diff --git a/libclc/generic/lib/math/tables.cl b/libclc/generic/lib/math/tables.cl
index 8286efb..18d33e7 100644
--- a/libclc/generic/lib/math/tables.cl
+++ b/libclc/generic/lib/math/tables.cl
@@ -435,6 +435,47 @@
230, 139, 2, 0, 0, 0, 0, 0, 0, 0
};
+// Tabulated values of sinh(i) and cosh(i) for i = 0,...,36.
+DECLARE_TABLE(float2, SINHCOSH_TBL, 37) = {
+ (float2)(0x0.000000p+0f, 0x1.000000p+0f),
+ (float2)(0x1.2cd9fcp+0f, 0x1.8b0756p+0f),
+ (float2)(0x1.d03cf6p+1f, 0x1.e18fa0p+1f),
+ (float2)(0x1.40926ep+3f, 0x1.422a4ap+3f),
+ (float2)(0x1.b4a380p+4f, 0x1.b4ee86p+4f),
+ (float2)(0x1.28d016p+6f, 0x1.28d6fcp+6f),
+ (float2)(0x1.936d22p+7f, 0x1.936e68p+7f),
+ (float2)(0x1.122876p+9f, 0x1.122894p+9f),
+ (float2)(0x1.749ea6p+10f, 0x1.749eaap+10f),
+ (float2)(0x1.fa7158p+11f, 0x1.fa7158p+11f),
+ (float2)(0x1.5829dcp+13f, 0x1.5829dep+13f),
+ (float2)(0x1.d3c448p+14f, 0x1.d3c448p+14f),
+ (float2)(0x1.3de166p+16f, 0x1.3de166p+16f),
+ (float2)(0x1.b00b5ap+17f, 0x1.b00b5ap+17f),
+ (float2)(0x1.259ac4p+19f, 0x1.259ac4p+19f),
+ (float2)(0x1.8f0ccap+20f, 0x1.8f0ccap+20f),
+ (float2)(0x1.0f2ebep+22f, 0x1.0f2ebep+22f),
+ (float2)(0x1.709348p+23f, 0x1.709348p+23f),
+ (float2)(0x1.f4f220p+24f, 0x1.f4f220p+24f),
+ (float2)(0x1.546d90p+26f, 0x1.546d90p+26f),
+ (float2)(0x1.ceb088p+27f, 0x1.ceb088p+27f),
+ (float2)(0x1.3a6e20p+29f, 0x1.3a6e20p+29f),
+ (float2)(0x1.ab5adcp+30f, 0x1.ab5adcp+30f),
+ (float2)(0x1.226af4p+32f, 0x1.226af4p+32f),
+ (float2)(0x1.8ab7fcp+33f, 0x1.8ab7fcp+33f),
+ (float2)(0x1.0c3d3ap+35f, 0x1.0c3d3ap+35f),
+ (float2)(0x1.6c9326p+36f, 0x1.6c9326p+36f),
+ (float2)(0x1.ef8230p+37f, 0x1.ef8230p+37f),
+ (float2)(0x1.50bba4p+39f, 0x1.50bba4p+39f),
+ (float2)(0x1.c9aae4p+40f, 0x1.c9aae4p+40f),
+ (float2)(0x1.370470p+42f, 0x1.370470p+42f),
+ (float2)(0x1.a6b766p+43f, 0x1.a6b766p+43f),
+ (float2)(0x1.1f43fcp+45f, 0x1.1f43fcp+45f),
+ (float2)(0x1.866f34p+46f, 0x1.866f34p+46f),
+ (float2)(0x1.0953e2p+48f, 0x1.0953e2p+48f),
+ (float2)(0x1.689e22p+49f, 0x1.689e22p+49f),
+ (float2)(0x1.ea215ap+50f, 0x1.ea215ap+50f)
+};
+
TABLE_FUNCTION(float2, LOGE_TBL, loge_tbl);
TABLE_FUNCTION(float, LOG_INV_TBL, log_inv_tbl);
TABLE_FUNCTION(float2, LOG2_TBL, log2_tbl);
@@ -443,6 +484,8 @@
return *(__constant uint4 *)(PIBITS_TBL + idx);
}
+TABLE_FUNCTION(float2, SINHCOSH_TBL, sinhcosh_tbl);
+
#ifdef cl_khr_fp64
DECLARE_TABLE(double2, LN_TBL, 65) = {
@@ -835,7 +878,89 @@
};
+DECLARE_TABLE(double2, SINH_TBL, 37) = {
+ (double2)(0x0.0000000000000p+0, 0x0.0000000000000p+0),
+ (double2)(0x1.2cd9fc0000000p+0, 0x1.13ae6096a0092p-26),
+ (double2)(0x1.d03cf60000000p+1, 0x1.db70cfb79a640p-26),
+ (double2)(0x1.40926e0000000p+3, 0x1.c2526b66dc067p-23),
+ (double2)(0x1.b4a3800000000p+4, 0x1.b81b18647f380p-23),
+ (double2)(0x1.28d0160000000p+6, 0x1.bc1cdd1e1eb08p-20),
+ (double2)(0x1.936d228000000p+7, 0x1.d9f201534fb09p-19),
+ (double2)(0x1.1228768000000p+9, 0x1.d1c064a4e9954p-18),
+ (double2)(0x1.749ea50000000p+10, 0x1.4eca65d06ea74p-18),
+ (double2)(0x1.fa71570000000p+11, 0x1.0c259bcc0ecc5p-15),
+ (double2)(0x1.5829dc8000000p+13, 0x1.b5a6647cf9016p-13),
+ (double2)(0x1.d3c4488000000p+14, 0x1.9691adefb0870p-15),
+ (double2)(0x1.3de1650000000p+16, 0x1.3410fc29cde38p-10),
+ (double2)(0x1.b00b590000000p+17, 0x1.6a31a50b6fb3cp-11),
+ (double2)(0x1.259ac48000000p+19, 0x1.7defc71805c40p-10),
+ (double2)(0x1.8f0cca8000000p+20, 0x1.eb49fd80e0babp-6),
+ (double2)(0x1.0f2ebd0000000p+22, 0x1.4fffc7bcd5920p-7),
+ (double2)(0x1.7093488000000p+23, 0x1.03a93b6c63435p-3),
+ (double2)(0x1.f4f2208000000p+24, 0x1.1940bb255fd1cp-4),
+ (double2)(0x1.546d8f8000000p+26, 0x1.ed26e14260b50p-2),
+ (double2)(0x1.ceb0888000000p+27, 0x1.b47401fc9f2a2p+0),
+ (double2)(0x1.3a6e1f8000000p+29, 0x1.67bb3f55634f1p+3),
+ (double2)(0x1.ab5adb8000000p+30, 0x1.c435ff8194ddcp+2),
+ (double2)(0x1.226af30000000p+32, 0x1.d8fee052ba63ap+5),
+ (double2)(0x1.8ab7fb0000000p+33, 0x1.51d7edccde3f6p+7),
+ (double2)(0x1.0c3d390000000p+35, 0x1.04b1644557d1ap+8),
+ (double2)(0x1.6c93268000000p+36, 0x1.6a6b5ca0a9dc4p+8),
+ (double2)(0x1.ef822f0000000p+37, 0x1.fd9cc72249abap+11),
+ (double2)(0x1.50bba30000000p+39, 0x1.e58de693edab5p+13),
+ (double2)(0x1.c9aae40000000p+40, 0x1.8c70158ac6363p+14),
+ (double2)(0x1.3704708000000p+42, 0x1.7614764f43e20p+15),
+ (double2)(0x1.a6b7658000000p+43, 0x1.6337db36fc718p+17),
+ (double2)(0x1.1f43fc8000000p+45, 0x1.12d98b1f611e2p+19),
+ (double2)(0x1.866f348000000p+46, 0x1.392bc108b37ccp+19),
+ (double2)(0x1.0953e28000000p+48, 0x1.ce87bdc3473dcp+22),
+ (double2)(0x1.689e220000000p+49, 0x1.bc8d5ae99ad14p+21),
+ (double2)(0x1.ea215a0000000p+50, 0x1.d20d76744835cp+22),
+};
+
+DECLARE_TABLE(double2, COSH_TBL, 37) = {
+ (double2)(0x1.0000000000000p+0, 0x0.0000000000000p+0),
+ (double2)(0x1.8b07550000000p+0, 0x1.d9f5504c2bd28p-28),
+ (double2)(0x1.e18fa08000000p+1, 0x1.7cb66f0a4c9fdp-25),
+ (double2)(0x1.422a490000000p+3, 0x1.f58617928e588p-23),
+ (double2)(0x1.b4ee858000000p+4, 0x1.bc7d000c38d48p-25),
+ (double2)(0x1.28d6fc8000000p+6, 0x1.f7f9d4e329998p-21),
+ (double2)(0x1.936e678000000p+7, 0x1.6e6e464885269p-19),
+ (double2)(0x1.1228948000000p+9, 0x1.ba3a8b946c154p-19),
+ (double2)(0x1.749eaa8000000p+10, 0x1.3f4e76110d5a4p-18),
+ (double2)(0x1.fa71580000000p+11, 0x1.17622515a3e2bp-15),
+ (double2)(0x1.5829dd0000000p+13, 0x1.4dc4b528af3d0p-17),
+ (double2)(0x1.d3c4488000000p+14, 0x1.1156278615e10p-14),
+ (double2)(0x1.3de1650000000p+16, 0x1.35ad50ed821f5p-10),
+ (double2)(0x1.b00b590000000p+17, 0x1.6b61055f2935cp-11),
+ (double2)(0x1.259ac48000000p+19, 0x1.7e2794a601240p-10),
+ (double2)(0x1.8f0cca8000000p+20, 0x1.eb4b45f6aadd3p-6),
+ (double2)(0x1.0f2ebd0000000p+22, 0x1.5000b967b3698p-7),
+ (double2)(0x1.7093488000000p+23, 0x1.03a940fadc092p-3),
+ (double2)(0x1.f4f2208000000p+24, 0x1.1940bf3bf874cp-4),
+ (double2)(0x1.546d8f8000000p+26, 0x1.ed26e1a2a2110p-2),
+ (double2)(0x1.ceb0888000000p+27, 0x1.b4740205796d6p+0),
+ (double2)(0x1.3a6e1f8000000p+29, 0x1.67bb3f55cb85dp+3),
+ (double2)(0x1.ab5adb8000000p+30, 0x1.c435ff81e18acp+2),
+ (double2)(0x1.226af30000000p+32, 0x1.d8fee052bdea4p+5),
+ (double2)(0x1.8ab7fb0000000p+33, 0x1.51d7edccde926p+7),
+ (double2)(0x1.0c3d390000000p+35, 0x1.04b1644557e0ep+8),
+ (double2)(0x1.6c93268000000p+36, 0x1.6a6b5ca0a9e1cp+8),
+ (double2)(0x1.ef822f0000000p+37, 0x1.fd9cc72249abep+11),
+ (double2)(0x1.50bba30000000p+39, 0x1.e58de693edab5p+13),
+ (double2)(0x1.c9aae40000000p+40, 0x1.8c70158ac6364p+14),
+ (double2)(0x1.3704708000000p+42, 0x1.7614764f43e20p+15),
+ (double2)(0x1.a6b7658000000p+43, 0x1.6337db36fc718p+17),
+ (double2)(0x1.1f43fc8000000p+45, 0x1.12d98b1f611e2p+19),
+ (double2)(0x1.866f348000000p+46, 0x1.392bc108b37ccp+19),
+ (double2)(0x1.0953e28000000p+48, 0x1.ce87bdc3473dcp+22),
+ (double2)(0x1.689e220000000p+49, 0x1.bc8d5ae99ad14p+21),
+ (double2)(0x1.ea215a0000000p+50, 0x1.d20d76744835cp+22)
+};
+
TABLE_FUNCTION(double2, ATAN_JBY256_TBL, atan_jby256_tbl);
TABLE_FUNCTION(double2, TWO_TO_JBY64_EP, two_to_jby64_ep_tbl);
+TABLE_FUNCTION(double2, SINH_TBL, sinh_tbl);
+TABLE_FUNCTION(double2, COSH_TBL, cosh_tbl);
#endif // cl_khr_fp64