[libc-commits] [libc] [libc][math] Update AArch64 entrypoints (PR #201681)

[via libc-commits]

https://github.com/DylanFleming-arm updated https://github.com/llvm/llvm-project/pull/201681

>From 68b5c3fb1d789e85bcb04ae207083dab219f7bec Mon Sep 17 00:00:00 2001
From: Dylan Fleming <Dylan.Fleming at arm.com>
Date: Thu, 4 Jun 2026 20:22:52 +0000
Subject: [PATCH 1/2] [Libc][Math] Update AArch64 entrypoints

Adds missing entrypoints for AArch64 linux
---
 libc/config/linux/aarch64/entrypoints.txt | 25 +++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/libc/config/linux/aarch64/entrypoints.txt b/libc/config/linux/aarch64/entrypoints.txt
index 4c6b43a3dba8e..9ee9ddbbaee6f 100644
--- a/libc/config/linux/aarch64/entrypoints.txt
+++ b/libc/config/linux/aarch64/entrypoints.txt
@@ -510,6 +510,7 @@ set(TARGET_LIBM_ENTRYPOINTS
     libc.src.math.exp
     libc.src.math.exp10
     libc.src.math.exp10f
+    libc.src.math.exp10m1f
     libc.src.math.exp2
     libc.src.math.exp2f
     libc.src.math.exp2m1f
@@ -718,16 +719,30 @@ endif()
 if(LIBC_TYPES_HAS_FLOAT16)
   list(APPEND TARGET_LIBM_ENTRYPOINTS
     # math.h C23 _Float16 entrypoints
+    libc.src.math.acosf16
     libc.src.math.acoshf16
+    libc.src.math.acospif16
+    libc.src.math.asinf16
+    libc.src.math.asinhf16
     libc.src.math.asinpif16
+    libc.src.math.atanf16
     libc.src.math.atan2f16
+    libc.src.math.atanhf16
+    libc.src.math.atanpif16
     libc.src.math.canonicalizef16
     libc.src.math.ceilf16
     libc.src.math.copysignf16
+    libc.src.math.cosf16
+    libc.src.math.coshf16
     libc.src.math.cospif16
     libc.src.math.erff16
     libc.src.math.erfcf16
+    libc.src.math.exp10f16
+    libc.src.math.exp10m1f16
+    libc.src.math.exp2f16
+    libc.src.math.exp2m1f16
     libc.src.math.expf16
+    libc.src.math.expm1f16
     libc.src.math.f16add
     libc.src.math.f16addf
     # libc.src.math.f16addl
@@ -769,6 +784,7 @@ if(LIBC_TYPES_HAS_FLOAT16)
     libc.src.math.fromfpf16
     libc.src.math.fromfpxf16
     libc.src.math.getpayloadf16
+    libc.src.math.hypotf16
     libc.src.math.ilogbf16
     libc.src.math.iscanonicalf16
     libc.src.math.isnanf16
@@ -777,9 +793,12 @@ if(LIBC_TYPES_HAS_FLOAT16)
     libc.src.math.llogbf16
     libc.src.math.llrintf16
     libc.src.math.llroundf16
+    libc.src.math.log10f16
     libc.src.math.log10p1f16
+    libc.src.math.log2f16
     libc.src.math.log2p1f16
     libc.src.math.logbf16
+    libc.src.math.logf16
     libc.src.math.lrintf16
     libc.src.math.lroundf16
     # libc.src.math.modff16
@@ -803,8 +822,13 @@ if(LIBC_TYPES_HAS_FLOAT16)
     libc.src.math.scalbnf16
     libc.src.math.setpayloadf16
     libc.src.math.setpayloadsigf16
+    libc.src.math.sinf16
+    libc.src.math.sinhf16
     libc.src.math.sinpif16
     libc.src.math.sqrtf16
+    libc.src.math.tanf16
+    libc.src.math.tanhf16
+    libc.src.math.tanpif16
     libc.src.math.totalorderf16
     libc.src.math.totalordermagf16
     libc.src.math.truncf16
@@ -839,6 +863,7 @@ if(LIBC_TYPES_HAS_FLOAT128)
   list(APPEND TARGET_LIBM_ENTRYPOINTS
     # math.h C23 _Float128 entrypoints
     libc.src.math.atan2f128
+    libc.src.math.atan2l
     libc.src.math.canonicalizef128
     libc.src.math.ceilf128
     libc.src.math.copysignf128

>From f9708bb03363e9b096ba46ab961202ac54e36217 Mon Sep 17 00:00:00 2001
From: Dylan Fleming <Dylan.Fleming at arm.com>
Date: Fri, 25 Sep 2026 16:39:39 +0000
Subject: [PATCH 2/2] Moved atan2l out of the HAS_FLOAT128 section

---
 libc/config/linux/aarch64/entrypoints.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libc/config/linux/aarch64/entrypoints.txt b/libc/config/linux/aarch64/entrypoints.txt
index 9ee9ddbbaee6f..5631670072774 100644
--- a/libc/config/linux/aarch64/entrypoints.txt
+++ b/libc/config/linux/aarch64/entrypoints.txt
@@ -481,6 +481,7 @@ set(TARGET_LIBM_ENTRYPOINTS
     libc.src.math.asinpif
     libc.src.math.atan2
     libc.src.math.atan2f
+    libc.src.math.atan2l
     libc.src.math.atan
     libc.src.math.atanf
     libc.src.math.atanhf
@@ -863,7 +864,6 @@ if(LIBC_TYPES_HAS_FLOAT128)
   list(APPEND TARGET_LIBM_ENTRYPOINTS
     # math.h C23 _Float128 entrypoints
     libc.src.math.atan2f128
-    libc.src.math.atan2l
     libc.src.math.canonicalizef128
     libc.src.math.ceilf128
     libc.src.math.copysignf128