[libc-commits] [libc] bcc1635 - [libc] Enable float128 entrypoints on aarch64 and riscv64. (#80682)

[via libc-commits]

Author: lntue
Date: 2024-02-07T13:39:19-05:00
New Revision: bcc1635c7f8cf25c05ca9ef1f4995ad3e01ddda4

URL: https://github.com/llvm/llvm-project/commit/bcc1635c7f8cf25c05ca9ef1f4995ad3e01ddda4
DIFF: https://github.com/llvm/llvm-project/commit/bcc1635c7f8cf25c05ca9ef1f4995ad3e01ddda4.diff

LOG: [libc] Enable float128 entrypoints on aarch64 and riscv64. (#80682)

Added: 
    

Modified: 
    libc/config/linux/aarch64/entrypoints.txt
    libc/config/linux/riscv/entrypoints.txt
    libc/docs/math/index.rst

Removed: 
    


################################################################################
diff  --git a/libc/config/linux/aarch64/entrypoints.txt b/libc/config/linux/aarch64/entrypoints.txt
index 1ff9c909355b2..5b03080787dc8 100644
--- a/libc/config/linux/aarch64/entrypoints.txt
+++ b/libc/config/linux/aarch64/entrypoints.txt
@@ -379,7 +379,15 @@ set(TARGET_LIBM_ENTRYPOINTS
 if(LIBC_COMPILER_HAS_FLOAT128)
   list(APPEND TARGET_LIBM_ENTRYPOINTS
     # math.h C23 _Float128 entrypoints
+    libc.src.math.ceilf128
+    libc.src.math.copysignf128
     libc.src.math.fabsf128
+    libc.src.math.floorf128
+    libc.src.math.fmaxf128
+    libc.src.math.fminf128
+    libc.src.math.roundf128
+    libc.src.math.sqrtf128
+    libc.src.math.truncf128
   )
 endif()
 

diff  --git a/libc/config/linux/riscv/entrypoints.txt b/libc/config/linux/riscv/entrypoints.txt
index 7473ac8e2066e..5e98538c91b4e 100644
--- a/libc/config/linux/riscv/entrypoints.txt
+++ b/libc/config/linux/riscv/entrypoints.txt
@@ -385,6 +385,21 @@ set(TARGET_LIBM_ENTRYPOINTS
     libc.src.math.truncl
 )
 
+if(LIBC_COMPILER_HAS_FLOAT128)
+  list(APPEND TARGET_LIBM_ENTRYPOINTS
+    # math.h C23 _Float128 entrypoints
+    libc.src.math.ceilf128
+    libc.src.math.copysignf128
+    libc.src.math.fabsf128
+    libc.src.math.floorf128
+    libc.src.math.fmaxf128
+    libc.src.math.fminf128
+    libc.src.math.roundf128
+    libc.src.math.sqrtf128
+    libc.src.math.truncf128
+  )
+endif()
+
 if(LLVM_LIBC_FULL_BUILD)
   list(APPEND TARGET_LIBC_ENTRYPOINTS
     # compiler entrypoints (no corresponding header)

diff  --git a/libc/docs/math/index.rst b/libc/docs/math/index.rst
index bf58f559c4514..3af7e106fc993 100644
--- a/libc/docs/math/index.rst
+++ b/libc/docs/math/index.rst
@@ -114,7 +114,7 @@ Basic Operations
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
 | ceill        | |check| | |check| | |check| | |check| | |check| |         |         | |check| | |check| | |check| |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
-| ceilf128     | |check| |         |         |         |         |         |         |         |         |         |         |         |
+| ceilf128     | |check| | |check| |         | |check| |         |         |         |         |         |         |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
 | copysign     | |check| | |check| | |check| | |check| | |check| |         |         | |check| | |check| | |check| |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
@@ -122,7 +122,7 @@ Basic Operations
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
 | copysignl    | |check| | |check| | |check| | |check| | |check| |         |         | |check| | |check| | |check| |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
-| copysignf128 | |check| | |check| |         |         |         |         |         |         |         |         |         |         |
+| copysignf128 | |check| | |check| |         | |check| |         |         |         |         |         |         |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
 | fabs         | |check| | |check| | |check| | |check| | |check| |         |         | |check| | |check| | |check| |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
@@ -130,7 +130,7 @@ Basic Operations
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
 | fabsl        | |check| | |check| | |check| | |check| | |check| |         |         | |check| | |check| | |check| |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
-| fabsf128     | |check| | |check| |         |         |         |         |         |         |         |         |         |         |
+| fabsf128     | |check| | |check| |         | |check| |         |         |         |         |         |         |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
 | fdim         | |check| | |check| | |check| | |check| | |check| |         |         | |check| | |check| | |check| |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
@@ -144,13 +144,13 @@ Basic Operations
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
 | floorl       | |check| | |check| | |check| | |check| | |check| |         |         | |check| | |check| | |check| |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
-| floorf128    | |check| |         |         |         |         |         |         |         |         |         |         |         |
+| floorf128    | |check| | |check| |         | |check| |         |         |         |         |         |         |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
 | fmax         | |check| | |check| | |check| | |check| | |check| |         |         | |check| | |check| | |check| |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
 | fmaxf        | |check| | |check| | |check| | |check| | |check| |         |         | |check| | |check| | |check| |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
-| fmaxf128     | |check| |         |         |         |         |         |         |         |         |         |         |         |
+| fmaxf128     | |check| | |check| |         | |check| |         |         |         |         |         |         |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
 | fmaxl        | |check| | |check| | |check| | |check| | |check| |         |         | |check| | |check| | |check| |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
@@ -158,7 +158,7 @@ Basic Operations
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
 | fminf        | |check| | |check| | |check| | |check| | |check| |         |         | |check| | |check| | |check| |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
-| fminf128     | |check| |         |         |         |         |         |         |         |         |         |         |         |
+| fminf128     | |check| | |check| |         | |check| |         |         |         |         |         |         |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
 | fminl        | |check| | |check| | |check| | |check| | |check| |         |         | |check| | |check| | |check| |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
@@ -270,7 +270,7 @@ Basic Operations
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
 | roundl       | |check| | |check| | |check| | |check| | |check| |         |         | |check| | |check| | |check| |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
-| roundf128    | |check| |         |         |         |         |         |         |         |         |         |         |         |
+| roundf128    | |check| | |check| |         | |check| |         |         |         |         |         |         |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
 | scalbn       | |check| | |check| | |check| | |check| | |check| |         |         | |check| | |check| | |check| |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
@@ -284,7 +284,7 @@ Basic Operations
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
 | truncl       | |check| | |check| | |check| | |check| | |check| |         |         | |check| | |check| | |check| |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
-| truncf128    | |check| |         |         |         |         |         |         |         |         |         |         |         |
+| truncf128    | |check| | |check| |         | |check| |         |         |         |         |         |         |         |         |
 +--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+