diff --git a/libc/docs/strings.rst b/libc/docs/strings.rst
--- a/libc/docs/strings.rst
+++ b/libc/docs/strings.rst
@@ -25,72 +25,156 @@
 Implementation Status
 ---------------------
 
-Primary memory functions
-========================
+* To check functions enabled for Linux:
 
-.. TODO(gchatelet): add details about the memory functions.
+  - `linux-x86_64 <https://github.com/llvm/llvm-project/tree/main/libc/config/linux/x86_64/entrypoints.txt>`_
 
+  - `linux-aarch64 <https://github.com/llvm/llvm-project/tree/main/libc/config/linux/aarch64/entrypoints.txt>`_
 
-=============  =========
-Function Name  Available
-=============  =========
-bzero          |check|
-bcmp           |check|
-bcopy          |check|       
-memcpy         |check|
-memset         |check|
-memcmp         |check|
-memmove        |check|
-=============  =========
+  - `linux-aarch32 <https://github.com/llvm/llvm-project/tree/main/libc/config/linux/arm/entrypoints.txt>`_
 
+  - `linux-riscv64 <https://github.com/llvm/llvm-project/tree/main/libc/config/linux/riscv64/entrypoints.txt>`_
 
-Other Raw Memory Functions
-==========================
+* To check functions enabled for Windows:
 
-=============  =========
-Function Name  Available
-=============  =========
-memchr         |check|
-memrchr        |check|
-memccpy        |check|
-mempcpy        |check|
-=============  =========
+  - `windows-x86_64 <https://github.com/llvm/llvm-project/tree/main/libc/config/windows/entrypoints.txt>`_ 
 
-String Memory Functions
-=======================
+  - windows-aarch64 - to be added
 
-=============  =========
-Function Name  Available
-=============  =========
-stpcpy         |check|
-stpncpy        |check|
-strcpy         |check|
-strncpy        |check|
-strcat         |check|
-strncat        |check|
-strdup         |check|
-strndup        |check|
-=============  =========
+* To check functions enabled for macOS:
 
-String Examination Functions
-============================
+  - `darwin-x86_64 <https://github.com/llvm/llvm-project/tree/main/libc/config/darwin/x86_64/entrypoints.txt>`_
+
+  - `darwin-aarch64 <https://github.com/llvm/llvm-project/tree/main/libc/config/darwin/arm/entrypoints.txt>`_
+
+* To check functions enabled for GPU:
+
+  - `gpu-entrypoints <https://github.com/llvm/llvm-project/tree/main/libc/config/gpu/entrypoints.txt>`_ 
+
+* To check functions enabled for embedded system:
+
+  - `embedded-aarch32 <https://github.com/llvm/llvm-project/tree/main/libc/config/baremetal/arm/entrypoints.txt>`_ 
+
+  - embedded-riscv32 - to be added
+
+
+Memory Functions
+================
+
+.. TODO(gchatelet): add details about the memory functions.
+
++------------+---------------------------------------+-------------------+-------------------+-------------------+-------------------+
+| <Func>     |  Linux                                | Windows           | MacOS             | Embedded          | GPU               |
+|            +---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+|            | x86_64  | aarch64 | aarch32 | riscv64 | x86_64  | aarch64 | x86_64  | aarch64 | arm32   | riscv32 | AMD     | nVidia  |
++============+=========+=========+=========+=========+=========+=========+=========+=========+=========+=========+=========+=========+
+| bcopy      | |check| | |check| | |check| | |check| | |check| |         |         | |check| | |check| |         |         |         |
++------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| bcmp       | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| bzero      | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| memccpy    | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| memchr     | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| memcmp     | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| memcpy     | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| memmem     | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| memmove    | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| mempccpy   | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| memrchr    | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| memset     | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+
+
+String Functions
+=======================
+
++---------------+---------------------------------------+-------------------+-------------------+-------------------+-------------------+
+| <Func>        |  Linux                                | Windows           | MacOS             | Embedded          | GPU               |
+|               +---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+|               | x86_64  | aarch64 | aarch32 | riscv64 | x86_64  | aarch64 | x86_64  | aarch64 | arm32   | riscv32 | AMD     | nVidia  |
++===============+=========+=========+=========+=========+=========+=========+=========+=========+=========+=========+=========+=========+
+| index         | |check| | |check| | |check| | |check| |         |         |         |         |         |         |         |         |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| rindex        | |check| | |check| | |check| | |check| |         |         |         |         |         |         |         |         |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| stpcpy        | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| stpncpy       | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strcasecmp    | |check| | |check| | |check| | |check| | |check| |         |         | |check| | |check| |         | |check| | |check| |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strcasestr    | |check| | |check| | |check| | |check| | |check| |         |         | |check| | |check| |         | |check| | |check| |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strcat        | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strchr        | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strchrnul     | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strcmp        | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strcoll       | |check| |         |         | |check| |         |         |         |         |         |         |         |         |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strcpy        | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strcspn       | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strdup        | |check| | |check| |         | |check| | |check| |         | |check| | |check| |         |         |         |         |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strerror      | |check| | |check| |         | |check| |         |         |         |         |         |         |         |         |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strerror_r    | |check| | |check| |         | |check| |         |         |         |         |         |         |         |         |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strerror_s    |         |         |         |         |         |         |         |         |         |         |         |         |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strerrorlen_s |         |         |         |         |         |         |         |         |         |         |         |         |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strlcat       | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strlcpy       | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strlen        | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strncasecmp   | |check| | |check| | |check| | |check| | |check| |         |         | |check| | |check| |         | |check| | |check| |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strncat       | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strncmp       | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strncpy       | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strndup       | |check| | |check| |         | |check| | |check| |         | |check| | |check| |         |         |         |         |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strnlen       | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strpbrk       | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strrchr       | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strsep        | |check| | |check| | |check| | |check| |         |         |         |         |         |         |         |         |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strsignal     | |check| | |check| |         | |check| |         |         |         |         |         |         |         |         |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strspn        | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strstr        | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strtok        | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strtok_r      | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         | |check| | |check| |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strxfrm       | |check| |         |         | |check| |         |         |         |         |         |         |         |         |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
 
-=============  =========
-Function Name  Available
-=============  =========
-strlen         |check|
-strnlen        |check|
-strcmp         |check|
-strncmp        |check|
-strchr         |check|
-strrchr        |check|
-strspn         |check|
-strcspn        |check|
-strpbrk        |check|
-strstr         |check|
-strtok         |check|
-strtok_r       |check|
-=============  =========
 
 String Conversion Functions
 ============================
@@ -111,34 +195,38 @@
 10 times each, skipping the first run since it was an outlier.
 
 
-=============  =========
-Function Name  Available
-=============  =========
-atof           |check|
-atoi           |check|
-atol           |check|
-atoll          |check|
-strtol         |check|
-strtoll        |check|
-strtoul        |check|
-strtoull       |check|
-strtof         |check|
-strtod         |check|
-strtold        |check|
-strtoimax      |check|
-strtoumax      |check|
-=============  =========
++---------------+---------------------------------------+-------------------+-------------------+-------------------+-------------------+
+| <Func>        |  Linux                                | Windows           | MacOS             | Embedded          | GPU               |
+|               +---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+|               | x86_64  | aarch64 | aarch32 | riscv64 | x86_64  | aarch64 | x86_64  | aarch64 | arm32   | riscv32 | AMD     | nVidia  |
++===============+=========+=========+=========+=========+=========+=========+=========+=========+=========+=========+=========+=========+
+| atof          | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         |         |         |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| atoi          | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         |         |         |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| atol          | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         |         |         |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| atoll         | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         |         |         |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strtof        | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         |         |         |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strtod        | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         |         |         |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strtold       | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         |         |         |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strtol        | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         |         |         |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strtoll       | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         |         |         |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strtoul       | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         |         |         |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strtoull      | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         |         |         |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strtoimax     | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         |         |         |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| strtoumax     | |check| | |check| | |check| | |check| | |check| |         | |check| | |check| | |check| |         |         |         |
++---------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
 
-String Error Functions
-======================
-
-=============  =========
-Function Name  Available
-=============  =========
-strerror
-strerror_s
-strerrorlen_s
-=============  =========
 
 Localized String Functions
 ==========================