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[libc][math][c23] Add (l|ll)rintf128 and (l|ll)roundf128 math functions. (llvm#84504)
1 parent 599ab6d commit 60d7bf3

24 files changed

+474
-27
lines changed

‎libc/config/linux/aarch64/entrypoints.txt

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@@ -430,6 +430,11 @@ if(LIBC_TYPES_HAS_FLOAT128)
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libc.src.math.ldexpf128
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libc.src.math.llogbf128
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libc.src.math.logbf128
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libc.src.math.llrintf128
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libc.src.math.llroundf128
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libc.src.math.lrintf128
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libc.src.math.lroundf128
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libc.src.math.rintf128
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libc.src.math.roundf128
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libc.src.math.sqrtf128
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libc.src.math.truncf128

‎libc/config/linux/riscv/entrypoints.txt

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@@ -438,6 +438,11 @@ if(LIBC_TYPES_HAS_FLOAT128)
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libc.src.math.ldexpf128
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libc.src.math.llogbf128
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libc.src.math.logbf128
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libc.src.math.llrintf128
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libc.src.math.llroundf128
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libc.src.math.lrintf128
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libc.src.math.lroundf128
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libc.src.math.rintf128
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libc.src.math.roundf128
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libc.src.math.sqrtf128
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libc.src.math.truncf128

‎libc/config/linux/x86_64/entrypoints.txt

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@@ -468,6 +468,11 @@ if(LIBC_TYPES_HAS_FLOAT128)
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libc.src.math.ldexpf128
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libc.src.math.llogbf128
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libc.src.math.logbf128
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libc.src.math.llrintf128
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libc.src.math.llroundf128
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libc.src.math.lrintf128
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libc.src.math.lroundf128
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libc.src.math.rintf128
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libc.src.math.roundf128
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libc.src.math.sqrtf128
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libc.src.math.truncf128

‎libc/docs/math/index.rst

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@@ -209,12 +209,16 @@ Basic Operations
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+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
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| llrintl | |check| | |check| | |check| | |check| | |check| | | | |check| | |check| | |check| | | |
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+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
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| llrintf128 | |check| | |check| | | |check| | | | | | | | | |
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+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
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| llround | |check| | |check| | |check| | |check| | |check| | | | |check| | |check| | |check| | | |
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+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
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| llroundf | |check| | |check| | |check| | |check| | |check| | | | |check| | |check| | |check| | | |
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+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
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| llroundl | |check| | |check| | |check| | |check| | |check| | | | |check| | |check| | |check| | | |
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+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
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| llroundf128 | |check| | |check| | | |check| | | | | | | | | |
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+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
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| logb | |check| | |check| | |check| | |check| | |check| | | | |check| | |check| | |check| | | |
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+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
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| logbf | |check| | |check| | |check| | |check| | |check| | | | |check| | |check| | |check| | | |
@@ -229,12 +233,16 @@ Basic Operations
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+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
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| lrintl | |check| | |check| | |check| | |check| | |check| | | | |check| | |check| | |check| | | |
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+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
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| lrintf128 | |check| | |check| | | |check| | | | | | | | | |
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+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
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| lround | |check| | |check| | |check| | |check| | |check| | | | |check| | |check| | |check| | | |
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+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
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| lroundf | |check| | |check| | |check| | |check| | |check| | | | |check| | |check| | |check| | | |
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+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
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| lroundl | |check| | |check| | |check| | |check| | |check| | | | |check| | |check| | |check| | | |
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+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
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| lroundf128 | |check| | |check| | | |check| | | | | | | | | |
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+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
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| modf | |check| | |check| | |check| | |check| | |check| | | | |check| | |check| | |check| | | |
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+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
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| modff | |check| | |check| | |check| | |check| | |check| | | | |check| | |check| | |check| | | |
@@ -283,6 +291,8 @@ Basic Operations
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+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
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| rintl | |check| | |check| | |check| | |check| | |check| | | | |check| | |check| | |check| | | |
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+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
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| rintf128 | |check| | |check| | | |check| | | | | | | | | |
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+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
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| round | |check| | |check| | |check| | |check| | |check| | | | |check| | |check| | |check| | | |
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+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
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| roundf | |check| | |check| | |check| | |check| | |check| | | | |check| | |check| | |check| | | |

‎libc/spec/gnu_ext.td

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@@ -33,8 +33,6 @@ def GnuExtensions : StandardSpec<"GNUExtensions"> {
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RetValSpec<VoidType>,
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[ArgSpec<FloatType>, ArgSpec<FloatPtr>, ArgSpec<FloatPtr>]
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>,
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FunctionSpec<"exp10", RetValSpec<DoubleType>, [ArgSpec<DoubleType>]>,
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FunctionSpec<"exp10f", RetValSpec<FloatType>, [ArgSpec<FloatType>]>,
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]
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>;
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‎libc/spec/stdc.td

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@@ -470,6 +470,9 @@ def StdC : StandardSpec<"stdc"> {
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FunctionSpec<"expm1", RetValSpec<DoubleType>, [ArgSpec<DoubleType>]>,
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FunctionSpec<"expm1f", RetValSpec<FloatType>, [ArgSpec<FloatType>]>,
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FunctionSpec<"exp10", RetValSpec<DoubleType>, [ArgSpec<DoubleType>]>,
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FunctionSpec<"exp10f", RetValSpec<FloatType>, [ArgSpec<FloatType>]>,
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FunctionSpec<"remainderf", RetValSpec<FloatType>, [ArgSpec<FloatType>, ArgSpec<FloatType>]>,
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FunctionSpec<"remainder", RetValSpec<DoubleType>, [ArgSpec<DoubleType>, ArgSpec<DoubleType>]>,
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FunctionSpec<"remainderl", RetValSpec<LongDoubleType>, [ArgSpec<LongDoubleType>, ArgSpec<LongDoubleType>]>,
@@ -486,22 +489,27 @@ def StdC : StandardSpec<"stdc"> {
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FunctionSpec<"lround", RetValSpec<LongType>, [ArgSpec<DoubleType>]>,
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FunctionSpec<"lroundf", RetValSpec<LongType>, [ArgSpec<FloatType>]>,
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FunctionSpec<"lroundl", RetValSpec<LongType>, [ArgSpec<LongDoubleType>]>,
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GuardedFunctionSpec<"lroundf128", RetValSpec<LongType>, [ArgSpec<Float128Type>], "LIBC_TYPES_HAS_FLOAT128">,
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FunctionSpec<"llround", RetValSpec<LongLongType>, [ArgSpec<DoubleType>]>,
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FunctionSpec<"llroundf", RetValSpec<LongLongType>, [ArgSpec<FloatType>]>,
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FunctionSpec<"llroundl", RetValSpec<LongLongType>, [ArgSpec<LongDoubleType>]>,
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GuardedFunctionSpec<"llroundf128", RetValSpec<LongLongType>, [ArgSpec<Float128Type>], "LIBC_TYPES_HAS_FLOAT128">,
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FunctionSpec<"rint", RetValSpec<DoubleType>, [ArgSpec<DoubleType>]>,
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FunctionSpec<"rintf", RetValSpec<FloatType>, [ArgSpec<FloatType>]>,
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FunctionSpec<"rintl", RetValSpec<LongDoubleType>, [ArgSpec<LongDoubleType>]>,
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GuardedFunctionSpec<"rintf128", RetValSpec<Float128Type>, [ArgSpec<Float128Type>], "LIBC_TYPES_HAS_FLOAT128">,
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FunctionSpec<"lrint", RetValSpec<LongType>, [ArgSpec<DoubleType>]>,
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FunctionSpec<"lrintf", RetValSpec<LongType>, [ArgSpec<FloatType>]>,
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FunctionSpec<"lrintl", RetValSpec<LongType>, [ArgSpec<LongDoubleType>]>,
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GuardedFunctionSpec<"lrintf128", RetValSpec<LongType>, [ArgSpec<Float128Type>], "LIBC_TYPES_HAS_FLOAT128">,
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FunctionSpec<"llrint", RetValSpec<LongLongType>, [ArgSpec<DoubleType>]>,
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FunctionSpec<"llrintf", RetValSpec<LongLongType>, [ArgSpec<FloatType>]>,
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FunctionSpec<"llrintl", RetValSpec<LongLongType>, [ArgSpec<LongDoubleType>]>,
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GuardedFunctionSpec<"llrintf128", RetValSpec<LongLongType>, [ArgSpec<Float128Type>], "LIBC_TYPES_HAS_FLOAT128">,
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FunctionSpec<"sqrt", RetValSpec<DoubleType>, [ArgSpec<DoubleType>]>,
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FunctionSpec<"sqrtf", RetValSpec<FloatType>, [ArgSpec<FloatType>]>,

‎libc/src/math/CMakeLists.txt

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@@ -163,18 +163,22 @@ add_math_entrypoint_object(logbf128)
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add_math_entrypoint_object(llrint)
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add_math_entrypoint_object(llrintf)
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add_math_entrypoint_object(llrintl)
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add_math_entrypoint_object(llrintf128)
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add_math_entrypoint_object(llround)
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add_math_entrypoint_object(llroundf)
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add_math_entrypoint_object(llroundl)
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add_math_entrypoint_object(llroundf128)
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add_math_entrypoint_object(lrint)
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add_math_entrypoint_object(lrintf)
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add_math_entrypoint_object(lrintl)
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add_math_entrypoint_object(lrintf128)
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add_math_entrypoint_object(lround)
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add_math_entrypoint_object(lroundf)
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add_math_entrypoint_object(lroundl)
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add_math_entrypoint_object(lroundf128)
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add_math_entrypoint_object(modf)
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add_math_entrypoint_object(modff)
@@ -210,6 +214,7 @@ add_math_entrypoint_object(remquol)
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add_math_entrypoint_object(rint)
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add_math_entrypoint_object(rintf)
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add_math_entrypoint_object(rintl)
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add_math_entrypoint_object(rintf128)
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add_math_entrypoint_object(round)
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add_math_entrypoint_object(roundf)

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