diff options
Diffstat (limited to 'sysdeps/riscv/rv64/rvd')
| -rw-r--r-- | sysdeps/riscv/rv64/rvd/Implies | 3 | ||||
| -rw-r--r-- | sysdeps/riscv/rv64/rvd/libm-test-ulps | 2198 | ||||
| -rw-r--r-- | sysdeps/riscv/rv64/rvd/libm-test-ulps-name | 1 | ||||
| -rw-r--r-- | sysdeps/riscv/rv64/rvd/s_ceil.c | 52 | ||||
| -rw-r--r-- | sysdeps/riscv/rv64/rvd/s_floor.c | 52 | ||||
| -rw-r--r-- | sysdeps/riscv/rv64/rvd/s_llrint.c | 30 | ||||
| -rw-r--r-- | sysdeps/riscv/rv64/rvd/s_llround.c | 30 | ||||
| -rw-r--r-- | sysdeps/riscv/rv64/rvd/s_lrint.c | 30 | ||||
| -rw-r--r-- | sysdeps/riscv/rv64/rvd/s_lround.c | 30 | ||||
| -rw-r--r-- | sysdeps/riscv/rv64/rvd/s_nearbyint.c | 52 | ||||
| -rw-r--r-- | sysdeps/riscv/rv64/rvd/s_rint.c | 52 | ||||
| -rw-r--r-- | sysdeps/riscv/rv64/rvd/s_round.c | 52 | ||||
| -rw-r--r-- | sysdeps/riscv/rv64/rvd/s_roundeven.c | 53 | ||||
| -rw-r--r-- | sysdeps/riscv/rv64/rvd/s_trunc.c | 52 |
14 files changed, 2687 insertions, 0 deletions
diff --git a/sysdeps/riscv/rv64/rvd/Implies b/sysdeps/riscv/rv64/rvd/Implies new file mode 100644 index 0000000000..42fb132d12 --- /dev/null +++ b/sysdeps/riscv/rv64/rvd/Implies @@ -0,0 +1,3 @@ +riscv/rv64/rvf +riscv/rvd +riscv/rvf diff --git a/sysdeps/riscv/rv64/rvd/libm-test-ulps b/sysdeps/riscv/rv64/rvd/libm-test-ulps new file mode 100644 index 0000000000..f8feadcd0d --- /dev/null +++ b/sysdeps/riscv/rv64/rvd/libm-test-ulps @@ -0,0 +1,2198 @@ +# Begin of automatic generation + +# Maximal error of functions: +Function: "acos": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "acos_downward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "acos_towardzero": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "acos_upward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "acosh": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: "acosh_downward": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: "acosh_towardzero": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: "acosh_upward": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: "asin": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "asin_downward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: "asin_towardzero": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "asin_upward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: "asinh": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 3 +ldouble: 3 + +Function: "asinh_downward": +double: 3 +float: 3 +idouble: 3 +ifloat: 3 +ildouble: 4 +ldouble: 4 + +Function: "asinh_towardzero": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: "asinh_upward": +double: 3 +float: 3 +idouble: 3 +ifloat: 3 +ildouble: 4 +ldouble: 4 + +Function: "atan": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "atan2": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "atan2_downward": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: "atan2_towardzero": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: "atan2_upward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: "atan_downward": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: "atan_towardzero": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "atan_upward": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: "atanh": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: "atanh_downward": +double: 3 +float: 3 +idouble: 3 +ifloat: 3 +ildouble: 4 +ldouble: 4 + +Function: "atanh_towardzero": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: "atanh_upward": +double: 3 +float: 3 +idouble: 3 +ifloat: 3 +ildouble: 4 +ldouble: 4 + +Function: "cabs": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 + +Function: "cabs_downward": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 + +Function: "cabs_towardzero": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 + +Function: "cabs_upward": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 + +Function: Real part of "cacos": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Imaginary part of "cacos": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Real part of "cacos_downward": +double: 3 +float: 2 +idouble: 3 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: Imaginary part of "cacos_downward": +double: 5 +float: 3 +idouble: 5 +ifloat: 3 +ildouble: 6 +ldouble: 6 + +Function: Real part of "cacos_towardzero": +double: 3 +float: 2 +idouble: 3 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: Imaginary part of "cacos_towardzero": +double: 4 +float: 2 +idouble: 4 +ifloat: 2 +ildouble: 5 +ldouble: 5 + +Function: Real part of "cacos_upward": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: Imaginary part of "cacos_upward": +double: 5 +float: 5 +idouble: 5 +ifloat: 5 +ildouble: 7 +ldouble: 7 + +Function: Real part of "cacosh": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Imaginary part of "cacosh": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Real part of "cacosh_downward": +double: 4 +float: 2 +idouble: 4 +ifloat: 2 +ildouble: 5 +ldouble: 5 + +Function: Imaginary part of "cacosh_downward": +double: 3 +float: 3 +idouble: 3 +ifloat: 3 +ildouble: 4 +ldouble: 4 + +Function: Real part of "cacosh_towardzero": +double: 4 +float: 2 +idouble: 4 +ifloat: 2 +ildouble: 5 +ldouble: 5 + +Function: Imaginary part of "cacosh_towardzero": +double: 3 +float: 2 +idouble: 3 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: Real part of "cacosh_upward": +double: 4 +float: 3 +idouble: 4 +ifloat: 3 +ildouble: 6 +ldouble: 6 + +Function: Imaginary part of "cacosh_upward": +double: 3 +float: 2 +idouble: 3 +ifloat: 2 +ildouble: 4 +ldouble: 4 + +Function: "carg": +float: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: "carg_downward": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: "carg_towardzero": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: "carg_upward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: Real part of "casin": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: Imaginary part of "casin": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Real part of "casin_downward": +double: 3 +float: 2 +idouble: 3 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: Imaginary part of "casin_downward": +double: 5 +float: 3 +idouble: 5 +ifloat: 3 +ildouble: 6 +ldouble: 6 + +Function: Real part of "casin_towardzero": +double: 3 +float: 1 +idouble: 3 +ifloat: 1 +ildouble: 3 +ldouble: 3 + +Function: Imaginary part of "casin_towardzero": +double: 4 +float: 2 +idouble: 4 +ifloat: 2 +ildouble: 5 +ldouble: 5 + +Function: Real part of "casin_upward": +double: 3 +float: 2 +idouble: 3 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: Imaginary part of "casin_upward": +double: 5 +float: 5 +idouble: 5 +ifloat: 5 +ildouble: 7 +ldouble: 7 + +Function: Real part of "casinh": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Imaginary part of "casinh": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: Real part of "casinh_downward": +double: 5 +float: 3 +idouble: 5 +ifloat: 3 +ildouble: 6 +ldouble: 6 + +Function: Imaginary part of "casinh_downward": +double: 3 +float: 2 +idouble: 3 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: Real part of "casinh_towardzero": +double: 4 +float: 2 +idouble: 4 +ifloat: 2 +ildouble: 5 +ldouble: 5 + +Function: Imaginary part of "casinh_towardzero": +double: 3 +float: 1 +idouble: 3 +ifloat: 1 +ildouble: 3 +ldouble: 3 + +Function: Real part of "casinh_upward": +double: 5 +float: 5 +idouble: 5 +ifloat: 5 +ildouble: 7 +ldouble: 7 + +Function: Imaginary part of "casinh_upward": +double: 3 +float: 2 +idouble: 3 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: Real part of "catan": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Imaginary part of "catan": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Real part of "catan_downward": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Imaginary part of "catan_downward": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Real part of "catan_towardzero": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Imaginary part of "catan_towardzero": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Real part of "catan_upward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: Imaginary part of "catan_upward": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: Real part of "catanh": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Imaginary part of "catanh": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Real part of "catanh_downward": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Imaginary part of "catanh_downward": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Real part of "catanh_towardzero": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Imaginary part of "catanh_towardzero": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Real part of "catanh_upward": +double: 4 +float: 4 +idouble: 4 +ifloat: 4 +ildouble: 4 +ldouble: 4 + +Function: Imaginary part of "catanh_upward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: "cbrt": +double: 3 +float: 1 +idouble: 3 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "cbrt_downward": +double: 4 +float: 1 +idouble: 4 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "cbrt_towardzero": +double: 3 +float: 1 +idouble: 3 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "cbrt_upward": +double: 5 +float: 1 +idouble: 5 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Real part of "ccos": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Imaginary part of "ccos": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Real part of "ccos_downward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: Imaginary part of "ccos_downward": +double: 2 +float: 3 +idouble: 2 +ifloat: 3 +ildouble: 2 +ldouble: 2 + +Function: Real part of "ccos_towardzero": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Imaginary part of "ccos_towardzero": +double: 2 +float: 3 +idouble: 2 +ifloat: 3 +ildouble: 2 +ldouble: 2 + +Function: Real part of "ccos_upward": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: Imaginary part of "ccos_upward": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Real part of "ccosh": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Imaginary part of "ccosh": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Real part of "ccosh_downward": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Imaginary part of "ccosh_downward": +double: 2 +float: 3 +idouble: 2 +ifloat: 3 +ildouble: 2 +ldouble: 2 + +Function: Real part of "ccosh_towardzero": +double: 1 +float: 3 +idouble: 1 +ifloat: 3 +ildouble: 2 +ldouble: 2 + +Function: Imaginary part of "ccosh_towardzero": +double: 2 +float: 3 +idouble: 2 +ifloat: 3 +ildouble: 2 +ldouble: 2 + +Function: Real part of "ccosh_upward": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: Imaginary part of "ccosh_upward": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Real part of "cexp": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Imaginary part of "cexp": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 1 +ldouble: 1 + +Function: Real part of "cexp_downward": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Imaginary part of "cexp_downward": +double: 1 +float: 3 +idouble: 1 +ifloat: 3 +ildouble: 2 +ldouble: 2 + +Function: Real part of "cexp_towardzero": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Imaginary part of "cexp_towardzero": +double: 1 +float: 3 +idouble: 1 +ifloat: 3 +ildouble: 2 +ldouble: 2 + +Function: Real part of "cexp_upward": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: Imaginary part of "cexp_upward": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: Real part of "clog": +double: 3 +float: 3 +idouble: 3 +ifloat: 3 +ildouble: 2 +ldouble: 2 + +Function: Imaginary part of "clog": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Real part of "clog10": +double: 3 +float: 4 +idouble: 3 +ifloat: 4 +ildouble: 2 +ldouble: 2 + +Function: Imaginary part of "clog10": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Real part of "clog10_downward": +double: 5 +float: 5 +idouble: 5 +ifloat: 5 +ildouble: 3 +ldouble: 3 + +Function: Imaginary part of "clog10_downward": +double: 2 +float: 4 +idouble: 2 +ifloat: 4 +ildouble: 3 +ldouble: 3 + +Function: Real part of "clog10_towardzero": +double: 5 +float: 5 +idouble: 5 +ifloat: 5 +ildouble: 4 +ldouble: 4 + +Function: Imaginary part of "clog10_towardzero": +double: 2 +float: 4 +idouble: 2 +ifloat: 4 +ildouble: 3 +ldouble: 3 + +Function: Real part of "clog10_upward": +double: 6 +float: 5 +idouble: 6 +ifloat: 5 +ildouble: 4 +ldouble: 4 + +Function: Imaginary part of "clog10_upward": +double: 2 +float: 4 +idouble: 2 +ifloat: 4 +ildouble: 3 +ldouble: 3 + +Function: Real part of "clog_downward": +double: 4 +float: 3 +idouble: 4 +ifloat: 3 +ildouble: 3 +ldouble: 3 + +Function: Imaginary part of "clog_downward": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Real part of "clog_towardzero": +double: 4 +float: 4 +idouble: 4 +ifloat: 4 +ildouble: 3 +ldouble: 3 + +Function: Imaginary part of "clog_towardzero": +double: 1 +float: 3 +idouble: 1 +ifloat: 3 +ildouble: 2 +ldouble: 2 + +Function: Real part of "clog_upward": +double: 4 +float: 3 +idouble: 4 +ifloat: 3 +ildouble: 4 +ldouble: 4 + +Function: Imaginary part of "clog_upward": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: "cos": +ildouble: 1 +ldouble: 1 + +Function: "cos_downward": +double: 1 +idouble: 1 +ildouble: 3 +ldouble: 3 + +Function: "cos_towardzero": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 + +Function: "cos_upward": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 + +Function: "cosh": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "cosh_downward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 2 + +Function: "cosh_towardzero": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 2 + +Function: "cosh_upward": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 1 +ldouble: 3 + +Function: Real part of "cpow": +double: 2 +float: 5 +idouble: 2 +ifloat: 5 +ildouble: 4 +ldouble: 4 + +Function: Imaginary part of "cpow": +float: 2 +ifloat: 2 +ildouble: 1 +ldouble: 1 + +Function: Real part of "cpow_downward": +double: 4 +float: 8 +idouble: 4 +ifloat: 8 +ildouble: 6 +ldouble: 6 + +Function: Imaginary part of "cpow_downward": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Real part of "cpow_towardzero": +double: 4 +float: 8 +idouble: 4 +ifloat: 8 +ildouble: 6 +ldouble: 6 + +Function: Imaginary part of "cpow_towardzero": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Real part of "cpow_upward": +double: 4 +float: 1 +idouble: 4 +ifloat: 1 +ildouble: 3 +ldouble: 3 + +Function: Imaginary part of "cpow_upward": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Real part of "csin": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Imaginary part of "csin": +ildouble: 1 +ldouble: 1 + +Function: Real part of "csin_downward": +double: 2 +float: 3 +idouble: 2 +ifloat: 3 +ildouble: 2 +ldouble: 2 + +Function: Imaginary part of "csin_downward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: Real part of "csin_towardzero": +double: 2 +float: 3 +idouble: 2 +ifloat: 3 +ildouble: 2 +ldouble: 2 + +Function: Imaginary part of "csin_towardzero": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: Real part of "csin_upward": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Imaginary part of "csin_upward": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: Real part of "csinh": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Imaginary part of "csinh": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Real part of "csinh_downward": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: Imaginary part of "csinh_downward": +double: 2 +float: 3 +idouble: 2 +ifloat: 3 +ildouble: 2 +ldouble: 2 + +Function: Real part of "csinh_towardzero": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Imaginary part of "csinh_towardzero": +double: 2 +float: 3 +idouble: 2 +ifloat: 3 +ildouble: 2 +ldouble: 2 + +Function: Real part of "csinh_upward": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: Imaginary part of "csinh_upward": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Real part of "csqrt": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Imaginary part of "csqrt": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Real part of "csqrt_downward": +double: 5 +float: 4 +idouble: 5 +ifloat: 4 +ildouble: 4 +ldouble: 4 + +Function: Imaginary part of "csqrt_downward": +double: 4 +float: 3 +idouble: 4 +ifloat: 3 +ildouble: 3 +ldouble: 3 + +Function: Real part of "csqrt_towardzero": +double: 4 +float: 3 +idouble: 4 +ifloat: 3 +ildouble: 3 +ldouble: 3 + +Function: Imaginary part of "csqrt_towardzero": +double: 4 +float: 3 +idouble: 4 +ifloat: 3 +ildouble: 3 +ldouble: 3 + +Function: Real part of "csqrt_upward": +double: 5 +float: 4 +idouble: 5 +ifloat: 4 +ildouble: 4 +ldouble: 4 + +Function: Imaginary part of "csqrt_upward": +double: 3 +float: 3 +idouble: 3 +ifloat: 3 +ildouble: 3 +ldouble: 3 + +Function: Real part of "ctan": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 3 +ldouble: 3 + +Function: Imaginary part of "ctan": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: Real part of "ctan_downward": +double: 6 +float: 5 +idouble: 6 +ifloat: 5 +ildouble: 4 +ldouble: 4 + +Function: Imaginary part of "ctan_downward": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 5 +ldouble: 5 + +Function: Real part of "ctan_towardzero": +double: 5 +float: 2 +idouble: 5 +ifloat: 2 +ildouble: 4 +ldouble: 4 + +Function: Imaginary part of "ctan_towardzero": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 5 +ldouble: 5 + +Function: Real part of "ctan_upward": +double: 2 +float: 4 +idouble: 2 +ifloat: 4 +ildouble: 5 +ldouble: 5 + +Function: Imaginary part of "ctan_upward": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 5 +ldouble: 5 + +Function: Real part of "ctanh": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: Imaginary part of "ctanh": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 3 +ldouble: 3 + +Function: Real part of "ctanh_downward": +double: 4 +float: 2 +idouble: 4 +ifloat: 2 +ildouble: 5 +ldouble: 5 + +Function: Imaginary part of "ctanh_downward": +double: 6 +float: 5 +idouble: 6 +ifloat: 5 +ildouble: 4 +ldouble: 4 + +Function: Real part of "ctanh_towardzero": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 5 +ldouble: 5 + +Function: Imaginary part of "ctanh_towardzero": +double: 5 +float: 2 +idouble: 5 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: Real part of "ctanh_upward": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 5 +ldouble: 5 + +Function: Imaginary part of "ctanh_upward": +double: 2 +float: 3 +idouble: 2 +ifloat: 3 +ildouble: 5 +ldouble: 5 + +Function: "erf": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "erf_downward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: "erf_towardzero": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "erf_upward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: "erfc": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: "erfc_downward": +double: 3 +float: 4 +idouble: 3 +ifloat: 4 +ildouble: 5 +ldouble: 5 + +Function: "erfc_towardzero": +double: 3 +float: 3 +idouble: 3 +ifloat: 3 +ildouble: 4 +ldouble: 4 + +Function: "erfc_upward": +double: 3 +float: 4 +idouble: 3 +ifloat: 4 +ildouble: 5 +ldouble: 5 + +Function: "exp": +ildouble: 1 +ldouble: 1 + +Function: "exp10": +double: 2 +idouble: 2 +ildouble: 2 +ldouble: 2 + +Function: "exp10_downward": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 3 +ldouble: 3 + +Function: "exp10_towardzero": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 3 +ldouble: 3 + +Function: "exp10_upward": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 3 +ldouble: 3 + +Function: "exp2": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 + +Function: "exp2_downward": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 + +Function: "exp2_towardzero": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 + +Function: "exp2_upward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: "exp_downward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + +Function: "exp_towardzero": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + +Function: "exp_upward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + +Function: "expm1": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "expm1_downward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: "expm1_towardzero": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 4 +ldouble: 4 + +Function: "expm1_upward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 3 +ldouble: 3 + +Function: "gamma": +double: 3 +float: 3 +idouble: 3 +ifloat: 3 +ildouble: 5 +ldouble: 5 + +Function: "gamma_downward": +double: 4 +float: 4 +idouble: 4 +ifloat: 4 +ildouble: 8 +ldouble: 8 + +Function: "gamma_towardzero": +double: 4 +float: 3 +idouble: 4 +ifloat: 3 +ildouble: 5 +ldouble: 5 + +Function: "gamma_upward": +double: 4 +float: 5 +idouble: 4 +ifloat: 5 +ildouble: 8 +ldouble: 8 + +Function: "hypot": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 + +Function: "hypot_downward": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 + +Function: "hypot_towardzero": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 + +Function: "hypot_upward": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 + +Function: "j0": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: "j0_downward": +double: 2 +float: 4 +idouble: 2 +ifloat: 4 +ildouble: 4 +ldouble: 4 + +Function: "j0_towardzero": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: "j0_upward": +double: 3 +float: 2 +idouble: 3 +ifloat: 2 +ildouble: 5 +ldouble: 5 + +Function: "j1": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 4 +ldouble: 4 + +Function: "j1_downward": +double: 3 +float: 2 +idouble: 3 +ifloat: 2 +ildouble: 4 +ldouble: 4 + +Function: "j1_towardzero": +double: 3 +float: 2 +idouble: 3 +ifloat: 2 +ildouble: 4 +ldouble: 4 + +Function: "j1_upward": +double: 3 +float: 4 +idouble: 3 +ifloat: 4 +ildouble: 3 +ldouble: 3 + +Function: "jn": +double: 4 +float: 4 +idouble: 4 +ifloat: 4 +ildouble: 7 +ldouble: 7 + +Function: "jn_downward": +double: 4 +float: 5 +idouble: 4 +ifloat: 5 +ildouble: 8 +ldouble: 8 + +Function: "jn_towardzero": +double: 4 +float: 5 +idouble: 4 +ifloat: 5 +ildouble: 8 +ldouble: 8 + +Function: "jn_upward": +double: 5 +float: 4 +idouble: 5 +ifloat: 4 +ildouble: 7 +ldouble: 7 + +Function: "lgamma": +double: 3 +float: 3 +idouble: 3 +ifloat: 3 +ildouble: 5 +ldouble: 5 + +Function: "lgamma_downward": +double: 4 +float: 4 +idouble: 4 +ifloat: 4 +ildouble: 8 +ldouble: 8 + +Function: "lgamma_towardzero": +double: 4 +float: 3 +idouble: 4 +ifloat: 3 +ildouble: 5 +ldouble: 5 + +Function: "lgamma_upward": +double: 4 +float: 5 +idouble: 4 +ifloat: 5 +ildouble: 8 +ldouble: 8 + +Function: "log": +ildouble: 1 +ldouble: 1 + +Function: "log10": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 1 +ldouble: 1 + +Function: "log10_downward": +double: 2 +float: 3 +idouble: 2 +ifloat: 3 +ildouble: 1 +ldouble: 1 + +Function: "log10_towardzero": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "log10_upward": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 1 +ldouble: 1 + +Function: "log1p": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: "log1p_downward": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: "log1p_towardzero": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: "log1p_upward": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: "log2": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: "log2_downward": +double: 3 +idouble: 3 +ildouble: 3 +ldouble: 3 + +Function: "log2_towardzero": +double: 2 +idouble: 2 +ildouble: 1 +ldouble: 1 + +Function: "log2_upward": +double: 3 +idouble: 3 +ildouble: 1 +ldouble: 1 + +Function: "log_downward": +ildouble: 1 +ldouble: 1 + +Function: "log_towardzero": +ildouble: 2 +ldouble: 2 + +Function: "log_upward": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 + +Function: "pow": +ildouble: 2 +ldouble: 2 + +Function: "pow_downward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: "pow_towardzero": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: "pow_upward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: "sin": +ildouble: 1 +ldouble: 1 + +Function: "sin_downward": +double: 1 +idouble: 1 +ildouble: 3 +ldouble: 3 + +Function: "sin_towardzero": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 + +Function: "sin_upward": +double: 1 +idouble: 1 +ildouble: 3 +ldouble: 3 + +Function: "sincos": +ildouble: 1 +ldouble: 1 + +Function: "sincos_downward": +double: 1 +idouble: 1 +ildouble: 3 +ldouble: 3 + +Function: "sincos_towardzero": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 + +Function: "sincos_upward": +double: 1 +idouble: 1 +ildouble: 3 +ldouble: 3 + +Function: "sinh": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: "sinh_downward": +double: 3 +float: 3 +idouble: 3 +ifloat: 3 +ildouble: 3 +ldouble: 3 + +Function: "sinh_towardzero": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: "sinh_upward": +double: 3 +float: 3 +idouble: 3 +ifloat: 3 +ildouble: 4 +ldouble: 4 + +Function: "tan": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "tan_downward": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 1 +ldouble: 1 + +Function: "tan_towardzero": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "tan_upward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "tanh": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: "tanh_downward": +double: 3 +float: 3 +idouble: 3 +ifloat: 3 +ildouble: 4 +ldouble: 4 + +Function: "tanh_towardzero": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: "tanh_upward": +double: 3 +float: 3 +idouble: 3 +ifloat: 3 +ildouble: 3 +ldouble: 3 + +Function: "tgamma": +double: 5 +float: 4 +idouble: 5 +ifloat: 4 +ildouble: 4 +ldouble: 4 + +Function: "tgamma_downward": +double: 5 +float: 5 +idouble: 5 +ifloat: 5 +ildouble: 5 +ldouble: 5 + +Function: "tgamma_towardzero": +double: 5 +float: 4 +idouble: 5 +ifloat: 4 +ildouble: 5 +ldouble: 5 + +Function: "tgamma_upward": +double: 4 +float: 4 +idouble: 4 +ifloat: 4 +ildouble: 4 +ldouble: 4 + +Function: "y0": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 3 +ldouble: 3 + +Function: "y0_downward": +double: 3 +float: 4 +idouble: 3 +ifloat: 4 +ildouble: 4 +ldouble: 4 + +Function: "y0_towardzero": +double: 3 +float: 3 +idouble: 3 +ifloat: 3 +ildouble: 3 +ldouble: 3 + +Function: "y0_upward": +double: 2 +float: 5 +idouble: 2 +ifloat: 5 +ildouble: 3 +ldouble: 3 + +Function: "y1": +double: 3 +float: 2 +idouble: 3 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: "y1_downward": +double: 3 +float: 2 +idouble: 3 +ifloat: 2 +ildouble: 4 +ldouble: 4 + +Function: "y1_towardzero": +double: 3 +float: 2 +idouble: 3 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: "y1_upward": +double: 5 +float: 2 +idouble: 5 +ifloat: 2 +ildouble: 5 +ldouble: 5 + +Function: "yn": +double: 3 +float: 3 +idouble: 3 +ifloat: 3 +ildouble: 5 +ldouble: 5 + +Function: "yn_downward": +double: 3 +float: 4 +idouble: 3 +ifloat: 4 +ildouble: 5 +ldouble: 5 + +Function: "yn_towardzero": +double: 3 +float: 3 +idouble: 3 +ifloat: 3 +ildouble: 5 +ldouble: 5 + +Function: "yn_upward": +double: 4 +float: 5 +idouble: 4 +ifloat: 5 +ildouble: 5 +ldouble: 5 + +# end of automatic generation diff --git a/sysdeps/riscv/rv64/rvd/libm-test-ulps-name b/sysdeps/riscv/rv64/rvd/libm-test-ulps-name new file mode 100644 index 0000000000..827fcdca19 --- /dev/null +++ b/sysdeps/riscv/rv64/rvd/libm-test-ulps-name @@ -0,0 +1 @@ +RISC-V diff --git a/sysdeps/riscv/rv64/rvd/s_ceil.c b/sysdeps/riscv/rv64/rvd/s_ceil.c new file mode 100644 index 0000000000..af99ecca3d --- /dev/null +++ b/sysdeps/riscv/rv64/rvd/s_ceil.c @@ -0,0 +1,52 @@ +/* ceil(). RISC-V version. + Copyright (C) 2017-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_private.h> +#include <libm-alias-double.h> +#include <stdint.h> + +double +__ceil (double x) +{ + int flags = riscv_getflags (); + bool nan = isnan (x); + double mag = fabs (x); + + if (nan) + return x + x; + + if (mag < (1ULL << __DBL_MANT_DIG__)) + { + int64_t i; + double new_x; + + asm volatile ("fcvt.l.d %0, %1, rup" : "=r" (i) : "f" (x)); + asm volatile ("fcvt.d.l %0, %1, rup" : "=f" (new_x) : "r" (i)); + + /* ceil(-0) == -0, and in general we'll always have the same + sign as our input. */ + x = copysign (new_x, x); + + riscv_setflags (flags); + } + + return x; +} + +libm_alias_double (__ceil, ceil) diff --git a/sysdeps/riscv/rv64/rvd/s_floor.c b/sysdeps/riscv/rv64/rvd/s_floor.c new file mode 100644 index 0000000000..f34af98cce --- /dev/null +++ b/sysdeps/riscv/rv64/rvd/s_floor.c @@ -0,0 +1,52 @@ +/* floor(). RISC-V version. + Copyright (C) 2017-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_private.h> +#include <libm-alias-double.h> +#include <stdint.h> + +double +__floor (double x) +{ + int flags = riscv_getflags (); + bool nan = isnan (x); + double mag = fabs (x); + + if (nan) + return x + x; + + if (mag < (1ULL << __DBL_MANT_DIG__)) + { + int64_t i; + double new_x; + + asm volatile ("fcvt.l.d %0, %1, rdn" : "=r" (i) : "f" (x)); + asm volatile ("fcvt.d.l %0, %1, rdn" : "=f" (new_x) : "r" (i)); + + /* floor(-0) == -0, and in general we'll always have the same + sign as our input. */ + x = copysign (new_x, x); + + riscv_setflags (flags); + } + + return x; +} + +libm_alias_double (__floor, floor) diff --git a/sysdeps/riscv/rv64/rvd/s_llrint.c b/sysdeps/riscv/rv64/rvd/s_llrint.c new file mode 100644 index 0000000000..8f37090d74 --- /dev/null +++ b/sysdeps/riscv/rv64/rvd/s_llrint.c @@ -0,0 +1,30 @@ +/* llrint(). RISC-V version. + Copyright (C) 2017-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <libm-alias-double.h> +#include <stdint.h> + +long long int +__llrint (double x) +{ + int64_t res; + asm ("fcvt.l.d %0, %1" : "=r" (res) : "f" (x)); + return res; +} + +libm_alias_double (__llrint, llrint) diff --git a/sysdeps/riscv/rv64/rvd/s_llround.c b/sysdeps/riscv/rv64/rvd/s_llround.c new file mode 100644 index 0000000000..b7e448876b --- /dev/null +++ b/sysdeps/riscv/rv64/rvd/s_llround.c @@ -0,0 +1,30 @@ +/* llround(). RISC-V version. + Copyright (C) 2017-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <libm-alias-double.h> +#include <stdint.h> + +long long int +__llround (double x) +{ + int64_t res; + asm ("fcvt.l.d %0, %1, rmm" : "=r" (res) : "f" (x)); + return res; +} + +libm_alias_double (__llround, llround) diff --git a/sysdeps/riscv/rv64/rvd/s_lrint.c b/sysdeps/riscv/rv64/rvd/s_lrint.c new file mode 100644 index 0000000000..48f61be966 --- /dev/null +++ b/sysdeps/riscv/rv64/rvd/s_lrint.c @@ -0,0 +1,30 @@ +/* lrint(). RISC-V version. + Copyright (C) 2017-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <libm-alias-double.h> +#include <stdint.h> + +long int +__lrint (double x) +{ + int64_t res; + asm ("fcvt.l.d %0, %1" : "=r" (res) : "f" (x)); + return res; +} + +libm_alias_double (__lrint, lrint) diff --git a/sysdeps/riscv/rv64/rvd/s_lround.c b/sysdeps/riscv/rv64/rvd/s_lround.c new file mode 100644 index 0000000000..392233cd04 --- /dev/null +++ b/sysdeps/riscv/rv64/rvd/s_lround.c @@ -0,0 +1,30 @@ +/* llround(). RISC-V version. + Copyright (C) 2017-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <libm-alias-double.h> +#include <stdint.h> + +long int +__lround (double x) +{ + int64_t res; + asm ("fcvt.l.d %0, %1, rmm" : "=r" (res) : "f" (x)); + return res; +} + +libm_alias_double (__lround, lround) diff --git a/sysdeps/riscv/rv64/rvd/s_nearbyint.c b/sysdeps/riscv/rv64/rvd/s_nearbyint.c new file mode 100644 index 0000000000..e17f038429 --- /dev/null +++ b/sysdeps/riscv/rv64/rvd/s_nearbyint.c @@ -0,0 +1,52 @@ +/* nearbyint(). RISC-V version. + Copyright (C) 2017-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_private.h> +#include <libm-alias-double.h> +#include <stdint.h> + +double +__nearbyint (double x) +{ + int flags = riscv_getflags (); + bool nan = isnan (x); + double mag = fabs (x); + + if (nan) + return x + x; + + if (mag < (1ULL << __DBL_MANT_DIG__)) + { + int64_t i; + double new_x; + + asm volatile ("fcvt.l.d %0, %1" : "=r" (i) : "f" (x)); + asm volatile ("fcvt.d.l %0, %1" : "=f" (new_x) : "r" (i)); + + /* nearbyint(-0) == -0, and in general we'll always have the same + sign as our input. */ + x = copysign (new_x, x); + + riscv_setflags (flags); + } + + return x; +} + +libm_alias_double (__nearbyint, nearbyint) diff --git a/sysdeps/riscv/rv64/rvd/s_rint.c b/sysdeps/riscv/rv64/rvd/s_rint.c new file mode 100644 index 0000000000..ef2380ea7f --- /dev/null +++ b/sysdeps/riscv/rv64/rvd/s_rint.c @@ -0,0 +1,52 @@ +/* rint(). RISC-V version. + Copyright (C) 2017-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_private.h> +#include <libm-alias-double.h> +#include <stdint.h> + +double +__rint (double x) +{ + bool nan; + double mag; + + nan = isnan (x); + mag = fabs (x); + + if (nan) + return x + x; + + if (mag < (1ULL << __DBL_MANT_DIG__)) + { + int64_t i; + double new_x; + + asm ("fcvt.l.d %0, %1" : "=r" (i) : "f" (x)); + asm ("fcvt.d.l %0, %1" : "=f" (new_x) : "r" (i)); + + /* rint(-0) == -0, and in general we'll always have the same + sign as our input. */ + x = copysign (new_x, x); + } + + return x; +} + +libm_alias_double (__rint, rint) diff --git a/sysdeps/riscv/rv64/rvd/s_round.c b/sysdeps/riscv/rv64/rvd/s_round.c new file mode 100644 index 0000000000..22cff63e09 --- /dev/null +++ b/sysdeps/riscv/rv64/rvd/s_round.c @@ -0,0 +1,52 @@ +/* round(). RISC-V version. + Copyright (C) 2017-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_private.h> +#include <libm-alias-double.h> +#include <stdint.h> + +double +__round (double x) +{ + int flags = riscv_getflags (); + bool nan = isnan (x); + double mag = fabs (x); + + if (nan) + return x + x; + + if (mag < (1ULL << __DBL_MANT_DIG__)) + { + int64_t i; + double new_x; + + asm volatile ("fcvt.l.d %0, %1, rmm" : "=r" (i) : "f" (x)); + asm volatile ("fcvt.d.l %0, %1, rmm" : "=f" (new_x) : "r" (i)); + + /* round(-0) == -0, and in general we'll always have the same + sign as our input. */ + x = copysign (new_x, x); + + riscv_setflags (flags); + } + + return x; +} + +libm_alias_double (__round, round) diff --git a/sysdeps/riscv/rv64/rvd/s_roundeven.c b/sysdeps/riscv/rv64/rvd/s_roundeven.c new file mode 100644 index 0000000000..26a0b2ded3 --- /dev/null +++ b/sysdeps/riscv/rv64/rvd/s_roundeven.c @@ -0,0 +1,53 @@ +/* Round to nearest integer value, rounding halfway cases to even. + Copyright (C) 2017-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_private.h> +#include <libm-alias-double.h> +#include <stdint.h> + +double +__roundeven (double x) +{ + int flags = riscv_getflags (); + bool nan = isnan (x); + double mag = fabs (x); + + if (nan) + return x + x; + + if (mag < (1ULL << __DBL_MANT_DIG__)) + { + int64_t i; + double new_x; + + asm volatile ("fcvt.l.d %0, %1, rne" : "=r" (i) : "f" (x)); + asm volatile ("fcvt.d.l %0, %1, rne" : "=f" (new_x) : "r" (i)); + + /* roundeven(-0) == -0, and in general we'll always have the same + sign as our input. */ + x = copysign (new_x, x); + + riscv_setflags (flags); + } + + return x; +} + +hidden_def (__roundeven) +libm_alias_double (__roundeven, roundeven) diff --git a/sysdeps/riscv/rv64/rvd/s_trunc.c b/sysdeps/riscv/rv64/rvd/s_trunc.c new file mode 100644 index 0000000000..a0f78e6cd1 --- /dev/null +++ b/sysdeps/riscv/rv64/rvd/s_trunc.c @@ -0,0 +1,52 @@ +/* trunc(). RISC-V version. + Copyright (C) 2017-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_private.h> +#include <libm-alias-double.h> +#include <stdint.h> + +double +__trunc (double x) +{ + int flags = riscv_getflags (); + bool nan = isnan (x); + double mag = fabs (x); + + if (nan) + return x + x; + + if (mag < (1ULL << __DBL_MANT_DIG__)) + { + int64_t i; + double new_x; + + asm volatile ("fcvt.l.d %0, %1, rtz" : "=r" (i) : "f" (x)); + asm volatile ("fcvt.d.l %0, %1, rtz" : "=f" (new_x) : "r" (i)); + + /* trunc(-0) == -0, and in general we'll always have the same + sign as our input. */ + x = copysign (new_x, x); + + riscv_setflags (flags); + } + + return x; +} + +libm_alias_double (__trunc, trunc) |