diff options
| -rw-r--r-- | ChangeLog | 7 | ||||
| -rw-r--r-- | math/auto-libm-test-in | 6 | ||||
| -rw-r--r-- | math/auto-libm-test-out | 318 | ||||
| -rw-r--r-- | sysdeps/i386/fpu/libm-test-ulps | 8 | ||||
| -rw-r--r-- | sysdeps/x86_64/fpu/libm-test-ulps | 26 |
5 files changed, 357 insertions, 8 deletions
@@ -1,3 +1,10 @@ +2015-03-24 Joseph Myers <joseph@codesourcery.com> + + * math/auto-libm-test-in: Add more tests of log2. + * math/auto-libm-test-out: Regenerated. + * sysdeps/i386/fpu/libm-test-ulps: Update. + * sysdeps/x86_64/fpu/libm-test-ulps: Likewise. + 2015-03-23 Roland McGrath <roland@hack.frob.com> * libio/iofdopen.c: Move FD_FLAGS declaration into its first use, diff --git a/math/auto-libm-test-in b/math/auto-libm-test-in index 4a9f935..91d2ae6 100644 --- a/math/auto-libm-test-in +++ b/math/auto-libm-test-in @@ -1656,6 +1656,12 @@ log2 2.0 log2 16.0 log2 256.0 log2 0.75 +log2 0x1.28d3b4p+0 +log2 0xe.d99dap-4 +log2 0x1.63d202d04392cp+0 +log2 0xf.d9ce0b1a50e08p-4 +log2 0x1.07465bdc7e41b52ep+0 +log2 0xf.4dfb4p-48 log2 min log2 min_subnorm diff --git a/math/auto-libm-test-out b/math/auto-libm-test-out index 223caf2..8d31229 100644 --- a/math/auto-libm-test-out +++ b/math/auto-libm-test-out @@ -133788,6 +133788,324 @@ log2 0.75 = log2 tonearest ldbl-128ibm 0xcp-4L : -0x6.a3fe5c6042978605ff4edf5f98p-4L : inexact-ok = log2 towardzero ldbl-128ibm 0xcp-4L : -0x6.a3fe5c6042978605ff4edf5f96p-4L : inexact-ok = log2 upward ldbl-128ibm 0xcp-4L : -0x6.a3fe5c6042978605ff4edf5f96p-4L : inexact-ok +log2 0x1.28d3b4p+0 += log2 downward flt-32 0x1.28d3b4p+0f : 0x3.6a6844p-4f : inexact-ok += log2 tonearest flt-32 0x1.28d3b4p+0f : 0x3.6a6848p-4f : inexact-ok += log2 towardzero flt-32 0x1.28d3b4p+0f : 0x3.6a6844p-4f : inexact-ok += log2 upward flt-32 0x1.28d3b4p+0f : 0x3.6a6848p-4f : inexact-ok += log2 downward dbl-64 0x1.28d3b4p+0 : 0x3.6a6846287159cp-4 : inexact-ok += log2 tonearest dbl-64 0x1.28d3b4p+0 : 0x3.6a6846287159cp-4 : inexact-ok += log2 towardzero dbl-64 0x1.28d3b4p+0 : 0x3.6a6846287159cp-4 : inexact-ok += log2 upward dbl-64 0x1.28d3b4p+0 : 0x3.6a6846287159ep-4 : inexact-ok += log2 downward ldbl-96-intel 0x1.28d3b4p+0L : 0x3.6a6846287159cebp-4L : inexact-ok += log2 tonearest ldbl-96-intel 0x1.28d3b4p+0L : 0x3.6a6846287159cebp-4L : inexact-ok += log2 towardzero ldbl-96-intel 0x1.28d3b4p+0L : 0x3.6a6846287159cebp-4L : inexact-ok += log2 upward ldbl-96-intel 0x1.28d3b4p+0L : 0x3.6a6846287159ceb4p-4L : inexact-ok += log2 downward ldbl-96-m68k 0x1.28d3b4p+0L : 0x3.6a6846287159cebp-4L : inexact-ok += log2 tonearest ldbl-96-m68k 0x1.28d3b4p+0L : 0x3.6a6846287159cebp-4L : inexact-ok += log2 towardzero ldbl-96-m68k 0x1.28d3b4p+0L : 0x3.6a6846287159cebp-4L : inexact-ok += log2 upward ldbl-96-m68k 0x1.28d3b4p+0L : 0x3.6a6846287159ceb4p-4L : inexact-ok += log2 downward ldbl-128 0x1.28d3b4p+0L : 0x3.6a6846287159ceb1f8d965deea72p-4L : inexact-ok += log2 tonearest ldbl-128 0x1.28d3b4p+0L : 0x3.6a6846287159ceb1f8d965deea72p-4L : inexact-ok += log2 towardzero ldbl-128 0x1.28d3b4p+0L : 0x3.6a6846287159ceb1f8d965deea72p-4L : inexact-ok += log2 upward ldbl-128 0x1.28d3b4p+0L : 0x3.6a6846287159ceb1f8d965deea74p-4L : inexact-ok += log2 downward ldbl-128ibm 0x1.28d3b4p+0L : 0x3.6a6846287159ceb1f8d965deeap-4L : inexact-ok += log2 tonearest ldbl-128ibm 0x1.28d3b4p+0L : 0x3.6a6846287159ceb1f8d965deeap-4L : inexact-ok += log2 towardzero ldbl-128ibm 0x1.28d3b4p+0L : 0x3.6a6846287159ceb1f8d965deeap-4L : inexact-ok += log2 upward ldbl-128ibm 0x1.28d3b4p+0L : 0x3.6a6846287159ceb1f8d965deebp-4L : inexact-ok +log2 0xe.d99dap-4 += log2 downward flt-32 0xe.d99dap-4f : -0x1.b8bdfp-4f : inexact-ok += log2 tonearest flt-32 0xe.d99dap-4f : -0x1.b8bdeep-4f : inexact-ok += log2 towardzero flt-32 0xe.d99dap-4f : -0x1.b8bdeep-4f : inexact-ok += log2 upward flt-32 0xe.d99dap-4f : -0x1.b8bdeep-4f : inexact-ok += log2 downward dbl-64 0xe.d99dap-4 : -0x1.b8bdee5bd4283p-4 : inexact-ok += log2 tonearest dbl-64 0xe.d99dap-4 : -0x1.b8bdee5bd4282p-4 : inexact-ok += log2 towardzero dbl-64 0xe.d99dap-4 : -0x1.b8bdee5bd4282p-4 : inexact-ok += log2 upward dbl-64 0xe.d99dap-4 : -0x1.b8bdee5bd4282p-4 : inexact-ok += log2 downward ldbl-96-intel 0xe.d99dap-4L : -0x1.b8bdee5bd428255p-4L : inexact-ok += log2 tonearest ldbl-96-intel 0xe.d99dap-4L : -0x1.b8bdee5bd428254ep-4L : inexact-ok += log2 towardzero ldbl-96-intel 0xe.d99dap-4L : -0x1.b8bdee5bd428254ep-4L : inexact-ok += log2 upward ldbl-96-intel 0xe.d99dap-4L : -0x1.b8bdee5bd428254ep-4L : inexact-ok += log2 downward ldbl-96-m68k 0xe.d99dap-4L : -0x1.b8bdee5bd428255p-4L : inexact-ok += log2 tonearest ldbl-96-m68k 0xe.d99dap-4L : -0x1.b8bdee5bd428254ep-4L : inexact-ok += log2 towardzero ldbl-96-m68k 0xe.d99dap-4L : -0x1.b8bdee5bd428254ep-4L : inexact-ok += log2 upward ldbl-96-m68k 0xe.d99dap-4L : -0x1.b8bdee5bd428254ep-4L : inexact-ok += log2 downward ldbl-128 0xe.d99dap-4L : -0x1.b8bdee5bd428254ebf7ead086211p-4L : inexact-ok += log2 tonearest ldbl-128 0xe.d99dap-4L : -0x1.b8bdee5bd428254ebf7ead086211p-4L : inexact-ok += log2 towardzero ldbl-128 0xe.d99dap-4L : -0x1.b8bdee5bd428254ebf7ead08621p-4L : inexact-ok += log2 upward ldbl-128 0xe.d99dap-4L : -0x1.b8bdee5bd428254ebf7ead08621p-4L : inexact-ok += log2 downward ldbl-128ibm 0xe.d99dap-4L : -0x1.b8bdee5bd428254ebf7ead08628p-4L : inexact-ok += log2 tonearest ldbl-128ibm 0xe.d99dap-4L : -0x1.b8bdee5bd428254ebf7ead0862p-4L : inexact-ok += log2 towardzero ldbl-128ibm 0xe.d99dap-4L : -0x1.b8bdee5bd428254ebf7ead0862p-4L : inexact-ok += log2 upward ldbl-128ibm 0xe.d99dap-4L : -0x1.b8bdee5bd428254ebf7ead0862p-4L : inexact-ok +log2 0x1.63d202d04392cp+0 += log2 downward flt-32 0x1.63d204p+0f : 0x7.999f28p-4f : inexact-ok += log2 tonearest flt-32 0x1.63d204p+0f : 0x7.999f28p-4f : inexact-ok += log2 towardzero flt-32 0x1.63d204p+0f : 0x7.999f28p-4f : inexact-ok += log2 upward flt-32 0x1.63d204p+0f : 0x7.999f3p-4f : inexact-ok += log2 downward dbl-64 0x1.63d204p+0 : 0x7.999f2a94857bp-4 : inexact-ok += log2 tonearest dbl-64 0x1.63d204p+0 : 0x7.999f2a94857b4p-4 : inexact-ok += log2 towardzero dbl-64 0x1.63d204p+0 : 0x7.999f2a94857bp-4 : inexact-ok += log2 upward dbl-64 0x1.63d204p+0 : 0x7.999f2a94857b4p-4 : inexact-ok += log2 downward ldbl-96-intel 0x1.63d204p+0L : 0x7.999f2a94857b22ep-4L : inexact-ok += log2 tonearest ldbl-96-intel 0x1.63d204p+0L : 0x7.999f2a94857b22ep-4L : inexact-ok += log2 towardzero ldbl-96-intel 0x1.63d204p+0L : 0x7.999f2a94857b22ep-4L : inexact-ok += log2 upward ldbl-96-intel 0x1.63d204p+0L : 0x7.999f2a94857b22e8p-4L : inexact-ok += log2 downward ldbl-96-m68k 0x1.63d204p+0L : 0x7.999f2a94857b22ep-4L : inexact-ok += log2 tonearest ldbl-96-m68k 0x1.63d204p+0L : 0x7.999f2a94857b22ep-4L : inexact-ok += log2 towardzero ldbl-96-m68k 0x1.63d204p+0L : 0x7.999f2a94857b22ep-4L : inexact-ok += log2 upward ldbl-96-m68k 0x1.63d204p+0L : 0x7.999f2a94857b22e8p-4L : inexact-ok += log2 downward ldbl-128 0x1.63d204p+0L : 0x7.999f2a94857b22e23de191021e94p-4L : inexact-ok += log2 tonearest ldbl-128 0x1.63d204p+0L : 0x7.999f2a94857b22e23de191021e94p-4L : inexact-ok += log2 towardzero ldbl-128 0x1.63d204p+0L : 0x7.999f2a94857b22e23de191021e94p-4L : inexact-ok += log2 upward ldbl-128 0x1.63d204p+0L : 0x7.999f2a94857b22e23de191021e98p-4L : inexact-ok += log2 downward ldbl-128ibm 0x1.63d204p+0L : 0x7.999f2a94857b22e23de191021ep-4L : inexact-ok += log2 tonearest ldbl-128ibm 0x1.63d204p+0L : 0x7.999f2a94857b22e23de191021ep-4L : inexact-ok += log2 towardzero ldbl-128ibm 0x1.63d204p+0L : 0x7.999f2a94857b22e23de191021ep-4L : inexact-ok += log2 upward ldbl-128ibm 0x1.63d204p+0L : 0x7.999f2a94857b22e23de191022p-4L : inexact-ok += log2 downward flt-32 0x1.63d202p+0f : 0x7.999f08p-4f : inexact-ok += log2 tonearest flt-32 0x1.63d202p+0f : 0x7.999f08p-4f : inexact-ok += log2 towardzero flt-32 0x1.63d202p+0f : 0x7.999f08p-4f : inexact-ok += log2 upward flt-32 0x1.63d202p+0f : 0x7.999f1p-4f : inexact-ok += log2 downward dbl-64 0x1.63d202p+0 : 0x7.999f095d7e15p-4 : inexact-ok += log2 tonearest dbl-64 0x1.63d202p+0 : 0x7.999f095d7e15p-4 : inexact-ok += log2 towardzero dbl-64 0x1.63d202p+0 : 0x7.999f095d7e15p-4 : inexact-ok += log2 upward dbl-64 0x1.63d202p+0 : 0x7.999f095d7e154p-4 : inexact-ok += log2 downward ldbl-96-intel 0x1.63d202p+0L : 0x7.999f095d7e150198p-4L : inexact-ok += log2 tonearest ldbl-96-intel 0x1.63d202p+0L : 0x7.999f095d7e150198p-4L : inexact-ok += log2 towardzero ldbl-96-intel 0x1.63d202p+0L : 0x7.999f095d7e150198p-4L : inexact-ok += log2 upward ldbl-96-intel 0x1.63d202p+0L : 0x7.999f095d7e1501ap-4L : inexact-ok += log2 downward ldbl-96-m68k 0x1.63d202p+0L : 0x7.999f095d7e150198p-4L : inexact-ok += log2 tonearest ldbl-96-m68k 0x1.63d202p+0L : 0x7.999f095d7e150198p-4L : inexact-ok += log2 towardzero ldbl-96-m68k 0x1.63d202p+0L : 0x7.999f095d7e150198p-4L : inexact-ok += log2 upward ldbl-96-m68k 0x1.63d202p+0L : 0x7.999f095d7e1501ap-4L : inexact-ok += log2 downward ldbl-128 0x1.63d202p+0L : 0x7.999f095d7e150199097308f7442p-4L : inexact-ok += log2 tonearest ldbl-128 0x1.63d202p+0L : 0x7.999f095d7e150199097308f7442p-4L : inexact-ok += log2 towardzero ldbl-128 0x1.63d202p+0L : 0x7.999f095d7e150199097308f7442p-4L : inexact-ok += log2 upward ldbl-128 0x1.63d202p+0L : 0x7.999f095d7e150199097308f74424p-4L : inexact-ok += log2 downward ldbl-128ibm 0x1.63d202p+0L : 0x7.999f095d7e150199097308f744p-4L : inexact-ok += log2 tonearest ldbl-128ibm 0x1.63d202p+0L : 0x7.999f095d7e150199097308f744p-4L : inexact-ok += log2 towardzero ldbl-128ibm 0x1.63d202p+0L : 0x7.999f095d7e150199097308f744p-4L : inexact-ok += log2 upward ldbl-128ibm 0x1.63d202p+0L : 0x7.999f095d7e150199097308f746p-4L : inexact-ok += log2 downward dbl-64 0x1.63d202d04392cp+0 : 0x7.999f16e03b54cp-4 : inexact-ok += log2 tonearest dbl-64 0x1.63d202d04392cp+0 : 0x7.999f16e03b55p-4 : inexact-ok += log2 towardzero dbl-64 0x1.63d202d04392cp+0 : 0x7.999f16e03b54cp-4 : inexact-ok += log2 upward dbl-64 0x1.63d202d04392cp+0 : 0x7.999f16e03b55p-4 : inexact-ok += log2 downward ldbl-96-intel 0x1.63d202d04392cp+0L : 0x7.999f16e03b54e0fp-4L : inexact-ok += log2 tonearest ldbl-96-intel 0x1.63d202d04392cp+0L : 0x7.999f16e03b54e0f8p-4L : inexact-ok += log2 towardzero ldbl-96-intel 0x1.63d202d04392cp+0L : 0x7.999f16e03b54e0fp-4L : inexact-ok += log2 upward ldbl-96-intel 0x1.63d202d04392cp+0L : 0x7.999f16e03b54e0f8p-4L : inexact-ok += log2 downward ldbl-96-m68k 0x1.63d202d04392cp+0L : 0x7.999f16e03b54e0fp-4L : inexact-ok += log2 tonearest ldbl-96-m68k 0x1.63d202d04392cp+0L : 0x7.999f16e03b54e0f8p-4L : inexact-ok += log2 towardzero ldbl-96-m68k 0x1.63d202d04392cp+0L : 0x7.999f16e03b54e0fp-4L : inexact-ok += log2 upward ldbl-96-m68k 0x1.63d202d04392cp+0L : 0x7.999f16e03b54e0f8p-4L : inexact-ok += log2 downward ldbl-128 0x1.63d202d04392cp+0L : 0x7.999f16e03b54e0f55354326ba2c4p-4L : inexact-ok += log2 tonearest ldbl-128 0x1.63d202d04392cp+0L : 0x7.999f16e03b54e0f55354326ba2c8p-4L : inexact-ok += log2 towardzero ldbl-128 0x1.63d202d04392cp+0L : 0x7.999f16e03b54e0f55354326ba2c4p-4L : inexact-ok += log2 upward ldbl-128 0x1.63d202d04392cp+0L : 0x7.999f16e03b54e0f55354326ba2c8p-4L : inexact-ok += log2 downward ldbl-128ibm 0x1.63d202d04392cp+0L : 0x7.999f16e03b54e0f55354326ba2p-4L : inexact-ok += log2 tonearest ldbl-128ibm 0x1.63d202d04392cp+0L : 0x7.999f16e03b54e0f55354326ba2p-4L : inexact-ok += log2 towardzero ldbl-128ibm 0x1.63d202d04392cp+0L : 0x7.999f16e03b54e0f55354326ba2p-4L : inexact-ok += log2 upward ldbl-128ibm 0x1.63d202d04392cp+0L : 0x7.999f16e03b54e0f55354326ba4p-4L : inexact-ok +log2 0xf.d9ce0b1a50e08p-4 += log2 downward flt-32 0xf.d9ce1p-4f : -0x3.75cc4p-8f : inexact-ok += log2 tonearest flt-32 0xf.d9ce1p-4f : -0x3.75cc4p-8f : inexact-ok += log2 towardzero flt-32 0xf.d9ce1p-4f : -0x3.75cc3cp-8f : inexact-ok += log2 upward flt-32 0xf.d9ce1p-4f : -0x3.75cc3cp-8f : inexact-ok += log2 downward dbl-64 0xf.d9ce1p-4 : -0x3.75cc3f2233d66p-8 : inexact-ok += log2 tonearest dbl-64 0xf.d9ce1p-4 : -0x3.75cc3f2233d66p-8 : inexact-ok += log2 towardzero dbl-64 0xf.d9ce1p-4 : -0x3.75cc3f2233d64p-8 : inexact-ok += log2 upward dbl-64 0xf.d9ce1p-4 : -0x3.75cc3f2233d64p-8 : inexact-ok += log2 downward ldbl-96-intel 0xf.d9ce1p-4L : -0x3.75cc3f2233d65c74p-8L : inexact-ok += log2 tonearest ldbl-96-intel 0xf.d9ce1p-4L : -0x3.75cc3f2233d65c7p-8L : inexact-ok += log2 towardzero ldbl-96-intel 0xf.d9ce1p-4L : -0x3.75cc3f2233d65c7p-8L : inexact-ok += log2 upward ldbl-96-intel 0xf.d9ce1p-4L : -0x3.75cc3f2233d65c7p-8L : inexact-ok += log2 downward ldbl-96-m68k 0xf.d9ce1p-4L : -0x3.75cc3f2233d65c74p-8L : inexact-ok += log2 tonearest ldbl-96-m68k 0xf.d9ce1p-4L : -0x3.75cc3f2233d65c7p-8L : inexact-ok += log2 towardzero ldbl-96-m68k 0xf.d9ce1p-4L : -0x3.75cc3f2233d65c7p-8L : inexact-ok += log2 upward ldbl-96-m68k 0xf.d9ce1p-4L : -0x3.75cc3f2233d65c7p-8L : inexact-ok += log2 downward ldbl-128 0xf.d9ce1p-4L : -0x3.75cc3f2233d65c71f491713f54cap-8L : inexact-ok += log2 tonearest ldbl-128 0xf.d9ce1p-4L : -0x3.75cc3f2233d65c71f491713f54c8p-8L : inexact-ok += log2 towardzero ldbl-128 0xf.d9ce1p-4L : -0x3.75cc3f2233d65c71f491713f54c8p-8L : inexact-ok += log2 upward ldbl-128 0xf.d9ce1p-4L : -0x3.75cc3f2233d65c71f491713f54c8p-8L : inexact-ok += log2 downward ldbl-128ibm 0xf.d9ce1p-4L : -0x3.75cc3f2233d65c71f491713f55p-8L : inexact-ok += log2 tonearest ldbl-128ibm 0xf.d9ce1p-4L : -0x3.75cc3f2233d65c71f491713f55p-8L : inexact-ok += log2 towardzero ldbl-128ibm 0xf.d9ce1p-4L : -0x3.75cc3f2233d65c71f491713f54p-8L : inexact-ok += log2 upward ldbl-128ibm 0xf.d9ce1p-4L : -0x3.75cc3f2233d65c71f491713f54p-8L : inexact-ok += log2 downward flt-32 0xf.d9cep-4f : -0x3.75cdb4p-8f : inexact-ok += log2 tonearest flt-32 0xf.d9cep-4f : -0x3.75cdb4p-8f : inexact-ok += log2 towardzero flt-32 0xf.d9cep-4f : -0x3.75cdbp-8f : inexact-ok += log2 upward flt-32 0xf.d9cep-4f : -0x3.75cdbp-8f : inexact-ok += log2 downward dbl-64 0xf.d9cep-4 : -0x3.75cdb3f0a0b66p-8 : inexact-ok += log2 tonearest dbl-64 0xf.d9cep-4 : -0x3.75cdb3f0a0b66p-8 : inexact-ok += log2 towardzero dbl-64 0xf.d9cep-4 : -0x3.75cdb3f0a0b64p-8 : inexact-ok += log2 upward dbl-64 0xf.d9cep-4 : -0x3.75cdb3f0a0b64p-8 : inexact-ok += log2 downward ldbl-96-intel 0xf.d9cep-4L : -0x3.75cdb3f0a0b65598p-8L : inexact-ok += log2 tonearest ldbl-96-intel 0xf.d9cep-4L : -0x3.75cdb3f0a0b65598p-8L : inexact-ok += log2 towardzero ldbl-96-intel 0xf.d9cep-4L : -0x3.75cdb3f0a0b65594p-8L : inexact-ok += log2 upward ldbl-96-intel 0xf.d9cep-4L : -0x3.75cdb3f0a0b65594p-8L : inexact-ok += log2 downward ldbl-96-m68k 0xf.d9cep-4L : -0x3.75cdb3f0a0b65598p-8L : inexact-ok += log2 tonearest ldbl-96-m68k 0xf.d9cep-4L : -0x3.75cdb3f0a0b65598p-8L : inexact-ok += log2 towardzero ldbl-96-m68k 0xf.d9cep-4L : -0x3.75cdb3f0a0b65594p-8L : inexact-ok += log2 upward ldbl-96-m68k 0xf.d9cep-4L : -0x3.75cdb3f0a0b65594p-8L : inexact-ok += log2 downward ldbl-128 0xf.d9cep-4L : -0x3.75cdb3f0a0b655972857a48ecdfap-8L : inexact-ok += log2 tonearest ldbl-128 0xf.d9cep-4L : -0x3.75cdb3f0a0b655972857a48ecdfap-8L : inexact-ok += log2 towardzero ldbl-128 0xf.d9cep-4L : -0x3.75cdb3f0a0b655972857a48ecdf8p-8L : inexact-ok += log2 upward ldbl-128 0xf.d9cep-4L : -0x3.75cdb3f0a0b655972857a48ecdf8p-8L : inexact-ok += log2 downward ldbl-128ibm 0xf.d9cep-4L : -0x3.75cdb3f0a0b655972857a48ecep-8L : inexact-ok += log2 tonearest ldbl-128ibm 0xf.d9cep-4L : -0x3.75cdb3f0a0b655972857a48ecep-8L : inexact-ok += log2 towardzero ldbl-128ibm 0xf.d9cep-4L : -0x3.75cdb3f0a0b655972857a48ecdp-8L : inexact-ok += log2 upward ldbl-128ibm 0xf.d9cep-4L : -0x3.75cdb3f0a0b655972857a48ecdp-8L : inexact-ok += log2 downward dbl-64 0xf.d9ce0b1a50e08p-4 : -0x3.75ccb13d89cc8p-8 : inexact-ok += log2 tonearest dbl-64 0xf.d9ce0b1a50e08p-4 : -0x3.75ccb13d89cc6p-8 : inexact-ok += log2 towardzero dbl-64 0xf.d9ce0b1a50e08p-4 : -0x3.75ccb13d89cc6p-8 : inexact-ok += log2 upward dbl-64 0xf.d9ce0b1a50e08p-4 : -0x3.75ccb13d89cc6p-8 : inexact-ok += log2 downward ldbl-96-intel 0xf.d9ce0b1a50e08p-4L : -0x3.75ccb13d89cc66fp-8L : inexact-ok += log2 tonearest ldbl-96-intel 0xf.d9ce0b1a50e08p-4L : -0x3.75ccb13d89cc66fp-8L : inexact-ok += log2 towardzero ldbl-96-intel 0xf.d9ce0b1a50e08p-4L : -0x3.75ccb13d89cc66ecp-8L : inexact-ok += log2 upward ldbl-96-intel 0xf.d9ce0b1a50e08p-4L : -0x3.75ccb13d89cc66ecp-8L : inexact-ok += log2 downward ldbl-96-m68k 0xf.d9ce0b1a50e08p-4L : -0x3.75ccb13d89cc66fp-8L : inexact-ok += log2 tonearest ldbl-96-m68k 0xf.d9ce0b1a50e08p-4L : -0x3.75ccb13d89cc66fp-8L : inexact-ok += log2 towardzero ldbl-96-m68k 0xf.d9ce0b1a50e08p-4L : -0x3.75ccb13d89cc66ecp-8L : inexact-ok += log2 upward ldbl-96-m68k 0xf.d9ce0b1a50e08p-4L : -0x3.75ccb13d89cc66ecp-8L : inexact-ok += log2 downward ldbl-128 0xf.d9ce0b1a50e08p-4L : -0x3.75ccb13d89cc66ee72a7e068c0eap-8L : inexact-ok += log2 tonearest ldbl-128 0xf.d9ce0b1a50e08p-4L : -0x3.75ccb13d89cc66ee72a7e068c0eap-8L : inexact-ok += log2 towardzero ldbl-128 0xf.d9ce0b1a50e08p-4L : -0x3.75ccb13d89cc66ee72a7e068c0e8p-8L : inexact-ok += log2 upward ldbl-128 0xf.d9ce0b1a50e08p-4L : -0x3.75ccb13d89cc66ee72a7e068c0e8p-8L : inexact-ok += log2 downward ldbl-128ibm 0xf.d9ce0b1a50e08p-4L : -0x3.75ccb13d89cc66ee72a7e068c1p-8L : inexact-ok += log2 tonearest ldbl-128ibm 0xf.d9ce0b1a50e08p-4L : -0x3.75ccb13d89cc66ee72a7e068c1p-8L : inexact-ok += log2 towardzero ldbl-128ibm 0xf.d9ce0b1a50e08p-4L : -0x3.75ccb13d89cc66ee72a7e068cp-8L : inexact-ok += log2 upward ldbl-128ibm 0xf.d9ce0b1a50e08p-4L : -0x3.75ccb13d89cc66ee72a7e068cp-8L : inexact-ok +log2 0x1.07465bdc7e41b52ep+0 += log2 downward flt-32 0x1.07465cp+0f : 0xa.59594p-8f : inexact-ok += log2 tonearest flt-32 0x1.07465cp+0f : 0xa.59594p-8f : inexact-ok += log2 towardzero flt-32 0x1.07465cp+0f : 0xa.59594p-8f : inexact-ok += log2 upward flt-32 0x1.07465cp+0f : 0xa.59595p-8f : inexact-ok += log2 downward dbl-64 0x1.07465cp+0 : 0xa.5959448ade0b8p-8 : inexact-ok += log2 tonearest dbl-64 0x1.07465cp+0 : 0xa.5959448ade0cp-8 : inexact-ok += log2 towardzero dbl-64 0x1.07465cp+0 : 0xa.5959448ade0b8p-8 : inexact-ok += log2 upward dbl-64 0x1.07465cp+0 : 0xa.5959448ade0cp-8 : inexact-ok += log2 downward ldbl-96-intel 0x1.07465cp+0L : 0xa.5959448ade0bdcbp-8L : inexact-ok += log2 tonearest ldbl-96-intel 0x1.07465cp+0L : 0xa.5959448ade0bdcbp-8L : inexact-ok += log2 towardzero ldbl-96-intel 0x1.07465cp+0L : 0xa.5959448ade0bdcbp-8L : inexact-ok += log2 upward ldbl-96-intel 0x1.07465cp+0L : 0xa.5959448ade0bdccp-8L : inexact-ok += log2 downward ldbl-96-m68k 0x1.07465cp+0L : 0xa.5959448ade0bdcbp-8L : inexact-ok += log2 tonearest ldbl-96-m68k 0x1.07465cp+0L : 0xa.5959448ade0bdcbp-8L : inexact-ok += log2 towardzero ldbl-96-m68k 0x1.07465cp+0L : 0xa.5959448ade0bdcbp-8L : inexact-ok += log2 upward ldbl-96-m68k 0x1.07465cp+0L : 0xa.5959448ade0bdccp-8L : inexact-ok += log2 downward ldbl-128 0x1.07465cp+0L : 0xa.5959448ade0bdcb61198f8dd2668p-8L : inexact-ok += log2 tonearest ldbl-128 0x1.07465cp+0L : 0xa.5959448ade0bdcb61198f8dd2668p-8L : inexact-ok += log2 towardzero ldbl-128 0x1.07465cp+0L : 0xa.5959448ade0bdcb61198f8dd2668p-8L : inexact-ok += log2 upward ldbl-128 0x1.07465cp+0L : 0xa.5959448ade0bdcb61198f8dd267p-8L : inexact-ok += log2 downward ldbl-128ibm 0x1.07465cp+0L : 0xa.5959448ade0bdcb61198f8dd24p-8L : inexact-ok += log2 tonearest ldbl-128ibm 0x1.07465cp+0L : 0xa.5959448ade0bdcb61198f8dd28p-8L : inexact-ok += log2 towardzero ldbl-128ibm 0x1.07465cp+0L : 0xa.5959448ade0bdcb61198f8dd24p-8L : inexact-ok += log2 upward ldbl-128ibm 0x1.07465cp+0L : 0xa.5959448ade0bdcb61198f8dd28p-8L : inexact-ok += log2 downward flt-32 0x1.07465ap+0f : 0xa.59567p-8f : inexact-ok += log2 tonearest flt-32 0x1.07465ap+0f : 0xa.59567p-8f : inexact-ok += log2 towardzero flt-32 0x1.07465ap+0f : 0xa.59567p-8f : inexact-ok += log2 upward flt-32 0x1.07465ap+0f : 0xa.59568p-8f : inexact-ok += log2 downward dbl-64 0x1.07465ap+0 : 0xa.5956764b14a98p-8 : inexact-ok += log2 tonearest dbl-64 0x1.07465ap+0 : 0xa.5956764b14aap-8 : inexact-ok += log2 towardzero dbl-64 0x1.07465ap+0 : 0xa.5956764b14a98p-8 : inexact-ok += log2 upward dbl-64 0x1.07465ap+0 : 0xa.5956764b14aap-8 : inexact-ok += log2 downward ldbl-96-intel 0x1.07465ap+0L : 0xa.5956764b14a9d7dp-8L : inexact-ok += log2 tonearest ldbl-96-intel 0x1.07465ap+0L : 0xa.5956764b14a9d7ep-8L : inexact-ok += log2 towardzero ldbl-96-intel 0x1.07465ap+0L : 0xa.5956764b14a9d7dp-8L : inexact-ok += log2 upward ldbl-96-intel 0x1.07465ap+0L : 0xa.5956764b14a9d7ep-8L : inexact-ok += log2 downward ldbl-96-m68k 0x1.07465ap+0L : 0xa.5956764b14a9d7dp-8L : inexact-ok += log2 tonearest ldbl-96-m68k 0x1.07465ap+0L : 0xa.5956764b14a9d7ep-8L : inexact-ok += log2 towardzero ldbl-96-m68k 0x1.07465ap+0L : 0xa.5956764b14a9d7dp-8L : inexact-ok += log2 upward ldbl-96-m68k 0x1.07465ap+0L : 0xa.5956764b14a9d7ep-8L : inexact-ok += log2 downward ldbl-128 0x1.07465ap+0L : 0xa.5956764b14a9d7da921863b84ba8p-8L : inexact-ok += log2 tonearest ldbl-128 0x1.07465ap+0L : 0xa.5956764b14a9d7da921863b84bbp-8L : inexact-ok += log2 towardzero ldbl-128 0x1.07465ap+0L : 0xa.5956764b14a9d7da921863b84ba8p-8L : inexact-ok += log2 upward ldbl-128 0x1.07465ap+0L : 0xa.5956764b14a9d7da921863b84bbp-8L : inexact-ok += log2 downward ldbl-128ibm 0x1.07465ap+0L : 0xa.5956764b14a9d7da921863b848p-8L : inexact-ok += log2 tonearest ldbl-128ibm 0x1.07465ap+0L : 0xa.5956764b14a9d7da921863b84cp-8L : inexact-ok += log2 towardzero ldbl-128ibm 0x1.07465ap+0L : 0xa.5956764b14a9d7da921863b848p-8L : inexact-ok += log2 upward ldbl-128ibm 0x1.07465ap+0L : 0xa.5956764b14a9d7da921863b84cp-8L : inexact-ok += log2 downward dbl-64 0x1.07465bdc7e41cp+0 : 0xa.595912bb7fffp-8 : inexact-ok += log2 tonearest dbl-64 0x1.07465bdc7e41cp+0 : 0xa.595912bb7fffp-8 : inexact-ok += log2 towardzero dbl-64 0x1.07465bdc7e41cp+0 : 0xa.595912bb7fffp-8 : inexact-ok += log2 upward dbl-64 0x1.07465bdc7e41cp+0 : 0xa.595912bb7fff8p-8 : inexact-ok += log2 downward ldbl-96-intel 0x1.07465bdc7e41cp+0L : 0xa.595912bb7fff0bap-8L : inexact-ok += log2 tonearest ldbl-96-intel 0x1.07465bdc7e41cp+0L : 0xa.595912bb7fff0bap-8L : inexact-ok += log2 towardzero ldbl-96-intel 0x1.07465bdc7e41cp+0L : 0xa.595912bb7fff0bap-8L : inexact-ok += log2 upward ldbl-96-intel 0x1.07465bdc7e41cp+0L : 0xa.595912bb7fff0bbp-8L : inexact-ok += log2 downward ldbl-96-m68k 0x1.07465bdc7e41cp+0L : 0xa.595912bb7fff0bap-8L : inexact-ok += log2 tonearest ldbl-96-m68k 0x1.07465bdc7e41cp+0L : 0xa.595912bb7fff0bap-8L : inexact-ok += log2 towardzero ldbl-96-m68k 0x1.07465bdc7e41cp+0L : 0xa.595912bb7fff0bap-8L : inexact-ok += log2 upward ldbl-96-m68k 0x1.07465bdc7e41cp+0L : 0xa.595912bb7fff0bbp-8L : inexact-ok += log2 downward ldbl-128 0x1.07465bdc7e41cp+0L : 0xa.595912bb7fff0ba2d9d999b5e91p-8L : inexact-ok += log2 tonearest ldbl-128 0x1.07465bdc7e41cp+0L : 0xa.595912bb7fff0ba2d9d999b5e918p-8L : inexact-ok += log2 towardzero ldbl-128 0x1.07465bdc7e41cp+0L : 0xa.595912bb7fff0ba2d9d999b5e91p-8L : inexact-ok += log2 upward ldbl-128 0x1.07465bdc7e41cp+0L : 0xa.595912bb7fff0ba2d9d999b5e918p-8L : inexact-ok += log2 downward ldbl-128ibm 0x1.07465bdc7e41cp+0L : 0xa.595912bb7fff0ba2d9d999b5e8p-8L : inexact-ok += log2 tonearest ldbl-128ibm 0x1.07465bdc7e41cp+0L : 0xa.595912bb7fff0ba2d9d999b5e8p-8L : inexact-ok += log2 towardzero ldbl-128ibm 0x1.07465bdc7e41cp+0L : 0xa.595912bb7fff0ba2d9d999b5e8p-8L : inexact-ok += log2 upward ldbl-128ibm 0x1.07465bdc7e41cp+0L : 0xa.595912bb7fff0ba2d9d999b5ecp-8L : inexact-ok += log2 downward dbl-64 0x1.07465bdc7e41bp+0 : 0xa.595912bb7fe88p-8 : inexact-ok += log2 tonearest dbl-64 0x1.07465bdc7e41bp+0 : 0xa.595912bb7fe88p-8 : inexact-ok += log2 towardzero dbl-64 0x1.07465bdc7e41bp+0 : 0xa.595912bb7fe88p-8 : inexact-ok += log2 upward dbl-64 0x1.07465bdc7e41bp+0 : 0xa.595912bb7fe9p-8 : inexact-ok += log2 downward ldbl-96-intel 0x1.07465bdc7e41bp+0L : 0xa.595912bb7fe899ap-8L : inexact-ok += log2 tonearest ldbl-96-intel 0x1.07465bdc7e41bp+0L : 0xa.595912bb7fe899ap-8L : inexact-ok += log2 towardzero ldbl-96-intel 0x1.07465bdc7e41bp+0L : 0xa.595912bb7fe899ap-8L : inexact-ok += log2 upward ldbl-96-intel 0x1.07465bdc7e41bp+0L : 0xa.595912bb7fe899bp-8L : inexact-ok += log2 downward ldbl-96-m68k 0x1.07465bdc7e41bp+0L : 0xa.595912bb7fe899ap-8L : inexact-ok += log2 tonearest ldbl-96-m68k 0x1.07465bdc7e41bp+0L : 0xa.595912bb7fe899ap-8L : inexact-ok += log2 towardzero ldbl-96-m68k 0x1.07465bdc7e41bp+0L : 0xa.595912bb7fe899ap-8L : inexact-ok += log2 upward ldbl-96-m68k 0x1.07465bdc7e41bp+0L : 0xa.595912bb7fe899bp-8L : inexact-ok += log2 downward ldbl-128 0x1.07465bdc7e41bp+0L : 0xa.595912bb7fe899a4a195bab6756p-8L : inexact-ok += log2 tonearest ldbl-128 0x1.07465bdc7e41bp+0L : 0xa.595912bb7fe899a4a195bab67568p-8L : inexact-ok += log2 towardzero ldbl-128 0x1.07465bdc7e41bp+0L : 0xa.595912bb7fe899a4a195bab6756p-8L : inexact-ok += log2 upward ldbl-128 0x1.07465bdc7e41bp+0L : 0xa.595912bb7fe899a4a195bab67568p-8L : inexact-ok += log2 downward ldbl-128ibm 0x1.07465bdc7e41bp+0L : 0xa.595912bb7fe899a4a195bab674p-8L : inexact-ok += log2 tonearest ldbl-128ibm 0x1.07465bdc7e41bp+0L : 0xa.595912bb7fe899a4a195bab674p-8L : inexact-ok += log2 towardzero ldbl-128ibm 0x1.07465bdc7e41bp+0L : 0xa.595912bb7fe899a4a195bab674p-8L : inexact-ok += log2 upward ldbl-128ibm 0x1.07465bdc7e41bp+0L : 0xa.595912bb7fe899a4a195bab678p-8L : inexact-ok += log2 downward ldbl-96-intel 0x1.07465bdc7e41b52ep+0L : 0xa.595912bb7fefddcp-8L : inexact-ok += log2 tonearest ldbl-96-intel 0x1.07465bdc7e41b52ep+0L : 0xa.595912bb7fefdddp-8L : inexact-ok += log2 towardzero ldbl-96-intel 0x1.07465bdc7e41b52ep+0L : 0xa.595912bb7fefddcp-8L : inexact-ok += log2 upward ldbl-96-intel 0x1.07465bdc7e41b52ep+0L : 0xa.595912bb7fefdddp-8L : inexact-ok += log2 downward ldbl-96-m68k 0x1.07465bdc7e41b52ep+0L : 0xa.595912bb7fefddcp-8L : inexact-ok += log2 tonearest ldbl-96-m68k 0x1.07465bdc7e41b52ep+0L : 0xa.595912bb7fefdddp-8L : inexact-ok += log2 towardzero ldbl-96-m68k 0x1.07465bdc7e41b52ep+0L : 0xa.595912bb7fefddcp-8L : inexact-ok += log2 upward ldbl-96-m68k 0x1.07465bdc7e41b52ep+0L : 0xa.595912bb7fefdddp-8L : inexact-ok += log2 downward ldbl-128 0x1.07465bdc7e41b52ep+0L : 0xa.595912bb7fefddcbce0cb3878e3p-8L : inexact-ok += log2 tonearest ldbl-128 0x1.07465bdc7e41b52ep+0L : 0xa.595912bb7fefddcbce0cb3878e3p-8L : inexact-ok += log2 towardzero ldbl-128 0x1.07465bdc7e41b52ep+0L : 0xa.595912bb7fefddcbce0cb3878e3p-8L : inexact-ok += log2 upward ldbl-128 0x1.07465bdc7e41b52ep+0L : 0xa.595912bb7fefddcbce0cb3878e38p-8L : inexact-ok += log2 downward ldbl-128ibm 0x1.07465bdc7e41b52ep+0L : 0xa.595912bb7fefddcbce0cb3878cp-8L : inexact-ok += log2 tonearest ldbl-128ibm 0x1.07465bdc7e41b52ep+0L : 0xa.595912bb7fefddcbce0cb3879p-8L : inexact-ok += log2 towardzero ldbl-128ibm 0x1.07465bdc7e41b52ep+0L : 0xa.595912bb7fefddcbce0cb3878cp-8L : inexact-ok += log2 upward ldbl-128ibm 0x1.07465bdc7e41b52ep+0L : 0xa.595912bb7fefddcbce0cb3879p-8L : inexact-ok +log2 0xf.4dfb4p-48 += log2 downward flt-32 0xf.4dfb4p-48f : -0x2.c10694p+4f : inexact-ok += log2 tonearest flt-32 0xf.4dfb4p-48f : -0x2.c10694p+4f : inexact-ok += log2 towardzero flt-32 0xf.4dfb4p-48f : -0x2.c1069p+4f : inexact-ok += log2 upward flt-32 0xf.4dfb4p-48f : -0x2.c1069p+4f : inexact-ok += log2 downward dbl-64 0xf.4dfb4p-48 : -0x2.c106931f2bfd2p+4 : inexact-ok += log2 tonearest dbl-64 0xf.4dfb4p-48 : -0x2.c106931f2bfdp+4 : inexact-ok += log2 towardzero dbl-64 0xf.4dfb4p-48 : -0x2.c106931f2bfdp+4 : inexact-ok += log2 upward dbl-64 0xf.4dfb4p-48 : -0x2.c106931f2bfdp+4 : inexact-ok += log2 downward ldbl-96-intel 0xf.4dfb4p-48L : -0x2.c106931f2bfd0af8p+4L : inexact-ok += log2 tonearest ldbl-96-intel 0xf.4dfb4p-48L : -0x2.c106931f2bfd0af4p+4L : inexact-ok += log2 towardzero ldbl-96-intel 0xf.4dfb4p-48L : -0x2.c106931f2bfd0af4p+4L : inexact-ok += log2 upward ldbl-96-intel 0xf.4dfb4p-48L : -0x2.c106931f2bfd0af4p+4L : inexact-ok += log2 downward ldbl-96-m68k 0xf.4dfb4p-48L : -0x2.c106931f2bfd0af8p+4L : inexact-ok += log2 tonearest ldbl-96-m68k 0xf.4dfb4p-48L : -0x2.c106931f2bfd0af4p+4L : inexact-ok += log2 towardzero ldbl-96-m68k 0xf.4dfb4p-48L : -0x2.c106931f2bfd0af4p+4L : inexact-ok += log2 upward ldbl-96-m68k 0xf.4dfb4p-48L : -0x2.c106931f2bfd0af4p+4L : inexact-ok += log2 downward ldbl-128 0xf.4dfb4p-48L : -0x2.c106931f2bfd0af427fc474396b2p+4L : inexact-ok += log2 tonearest ldbl-128 0xf.4dfb4p-48L : -0x2.c106931f2bfd0af427fc474396bp+4L : inexact-ok += log2 towardzero ldbl-128 0xf.4dfb4p-48L : -0x2.c106931f2bfd0af427fc474396bp+4L : inexact-ok += log2 upward ldbl-128 0xf.4dfb4p-48L : -0x2.c106931f2bfd0af427fc474396bp+4L : inexact-ok += log2 downward ldbl-128ibm 0xf.4dfb4p-48L : -0x2.c106931f2bfd0af427fc474397p+4L : inexact-ok += log2 tonearest ldbl-128ibm 0xf.4dfb4p-48L : -0x2.c106931f2bfd0af427fc474397p+4L : inexact-ok += log2 towardzero ldbl-128ibm 0xf.4dfb4p-48L : -0x2.c106931f2bfd0af427fc474396p+4L : inexact-ok += log2 upward ldbl-128ibm 0xf.4dfb4p-48L : -0x2.c106931f2bfd0af427fc474396p+4L : inexact-ok log2 min = log2 downward flt-32 0x4p-128f : -0x7.ep+4f : inexact-ok = log2 tonearest flt-32 0x4p-128f : -0x7.ep+4f : inexact-ok diff --git a/sysdeps/i386/fpu/libm-test-ulps b/sysdeps/i386/fpu/libm-test-ulps index 302ea4c..e03dbae 100644 --- a/sysdeps/i386/fpu/libm-test-ulps +++ b/sysdeps/i386/fpu/libm-test-ulps @@ -1651,6 +1651,14 @@ ifloat: 1 ildouble: 1 ldouble: 1 +Function: "log2": +ildouble: 1 +ldouble: 1 + +Function: "log2_downward": +ildouble: 1 +ldouble: 1 + Function: "log2_towardzero": double: 1 float: 1 diff --git a/sysdeps/x86_64/fpu/libm-test-ulps b/sysdeps/x86_64/fpu/libm-test-ulps index 5cfb73f..39dfff8 100644 --- a/sysdeps/x86_64/fpu/libm-test-ulps +++ b/sysdeps/x86_64/fpu/libm-test-ulps @@ -1735,24 +1735,34 @@ ifloat: 1 ildouble: 1 ldouble: 1 +Function: "log2": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + Function: "log2_downward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 +double: 3 +float: 3 +idouble: 3 +ifloat: 3 +ildouble: 1 +ldouble: 1 Function: "log2_towardzero": double: 1 -float: 1 +float: 2 idouble: 1 -ifloat: 1 +ifloat: 2 ildouble: 1 ldouble: 1 Function: "log2_upward": -double: 2 +double: 3 float: 2 -idouble: 2 +idouble: 3 ifloat: 2 ildouble: 1 ldouble: 1 |