[libc][math][c23] Add linux/* entrypoints for nextup* and nextdown* (…

…#85803) See llvm/llvm-project#85484 (comment). There already were entrypoints for linux/x86_64. I haven't tested on the other targets and will rely on the buildbots.
intel · Mar 19, 2024 · 85b6af1 · 85b6af1
1 parent 5cccc40
commit 85b6af1
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Showing 5 changed files with 33 additions and 11 deletions.
diff --git a/libc/config/linux/aarch64/entrypoints.txt b/libc/config/linux/aarch64/entrypoints.txt
@@ -417,9 +417,15 @@ set(TARGET_LIBM_ENTRYPOINTS
     libc.src.math.nextafter
     libc.src.math.nextafterf
     libc.src.math.nextafterl
+    libc.src.math.nextdown
+    libc.src.math.nextdownf
+    libc.src.math.nextdownl
     libc.src.math.nexttoward
     libc.src.math.nexttowardf
     libc.src.math.nexttowardl
+    libc.src.math.nextup
+    libc.src.math.nextupf
+    libc.src.math.nextupl
     libc.src.math.powf
     libc.src.math.remainderf
     libc.src.math.remainder
@@ -472,6 +478,8 @@ if(LIBC_TYPES_HAS_FLOAT128)
     libc.src.math.modff128
     libc.src.math.nanf128
     libc.src.math.nextafterf128
+    libc.src.math.nextdownf128
+    libc.src.math.nextupf128
     libc.src.math.rintf128
     libc.src.math.roundf128
     libc.src.math.sqrtf128

diff --git a/libc/config/linux/arm/entrypoints.txt b/libc/config/linux/arm/entrypoints.txt
@@ -285,9 +285,15 @@ set(TARGET_LIBM_ENTRYPOINTS
     libc.src.math.nextafter
     libc.src.math.nextafterf
     libc.src.math.nextafterl
+    libc.src.math.nextdown
+    libc.src.math.nextdownf
+    libc.src.math.nextdownl
     libc.src.math.nexttoward
     libc.src.math.nexttowardf
     libc.src.math.nexttowardl
+    libc.src.math.nextup
+    libc.src.math.nextupf
+    libc.src.math.nextupl
     libc.src.math.powf
     libc.src.math.remainder
     libc.src.math.remainderf

diff --git a/libc/config/linux/riscv/entrypoints.txt b/libc/config/linux/riscv/entrypoints.txt
@@ -425,9 +425,15 @@ set(TARGET_LIBM_ENTRYPOINTS
     libc.src.math.nextafter
     libc.src.math.nextafterf
     libc.src.math.nextafterl
+    libc.src.math.nextdown
+    libc.src.math.nextdownf
+    libc.src.math.nextdownl
     libc.src.math.nexttoward
     libc.src.math.nexttowardf
     libc.src.math.nexttowardl
+    libc.src.math.nextup
+    libc.src.math.nextupf
+    libc.src.math.nextupl
     libc.src.math.powf
     libc.src.math.remainderf
     libc.src.math.remainder
@@ -480,6 +486,8 @@ if(LIBC_TYPES_HAS_FLOAT128)
     libc.src.math.modff128
     libc.src.math.nanf128
     libc.src.math.nextafterf128
+    libc.src.math.nextdownf128
+    libc.src.math.nextupf128
     libc.src.math.rintf128
     libc.src.math.roundf128
     libc.src.math.sqrtf128

diff --git a/libc/config/linux/x86_64/entrypoints.txt b/libc/config/linux/x86_64/entrypoints.txt
@@ -429,12 +429,12 @@ set(TARGET_LIBM_ENTRYPOINTS
     libc.src.math.nextafter
     libc.src.math.nextafterf
     libc.src.math.nextafterl
-    libc.src.math.nexttoward
-    libc.src.math.nexttowardf
-    libc.src.math.nexttowardl
     libc.src.math.nextdown
     libc.src.math.nextdownf
     libc.src.math.nextdownl
+    libc.src.math.nexttoward
+    libc.src.math.nexttowardf
+    libc.src.math.nexttowardl
     libc.src.math.nextup
     libc.src.math.nextupf
     libc.src.math.nextupl

diff --git a/libc/docs/math/index.rst b/libc/docs/math/index.rst
@@ -275,27 +275,27 @@ Basic Operations
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
 | nextafterf128| |check| | |check| |         | |check| |         |         |         |         |         |         |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
-| nextdown     | |check| |         |         |         |         |         |         |         |         |         |         |         |
+| nextdown     | |check| | |check| | |check| | |check| |         |         |         |         |         |         |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
-| nextdownf    | |check| |         |         |         |         |         |         |         |         |         |         |         |
+| nextdownf    | |check| | |check| | |check| | |check| |         |         |         |         |         |         |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
-| nextdownl    | |check| |         |         |         |         |         |         |         |         |         |         |         |
+| nextdownl    | |check| | |check| | |check| | |check| |         |         |         |         |         |         |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
-| nextdownf128 | |check| |         |         |         |         |         |         |         |         |         |         |         |
+| nextdownf128 | |check| | |check| |         | |check| |         |         |         |         |         |         |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
 | nexttoward   | |check| | |check| | |check| | |check| | |check| |         |         | |check| | |check| | |check| |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
 | nexttowardf  | |check| | |check| | |check| | |check| | |check| |         |         | |check| | |check| | |check| |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
 | nexttowardl  | |check| | |check| | |check| | |check| | |check| |         |         | |check| | |check| | |check| |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
-| nextup       | |check| |         |         |         |         |         |         |         |         |         |         |         |
+| nextup       | |check| | |check| | |check| | |check| |         |         |         |         |         |         |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
-| nextupf      | |check| |         |         |         |         |         |         |         |         |         |         |         |
+| nextupf      | |check| | |check| | |check| | |check| |         |         |         |         |         |         |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
-| nextupl      | |check| |         |         |         |         |         |         |         |         |         |         |         |
+| nextupl      | |check| | |check| | |check| | |check| |         |         |         |         |         |         |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
-| nextupf128   | |check| |         |         |         |         |         |         |         |         |         |         |         |
+| nextupf128   | |check| | |check| |         | |check| |         |         |         |         |         |         |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
 | remainder    | |check| | |check| | |check| | |check| | |check| |         |         | |check| | |check| | |check| |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+