From 754bbf7a25a8dda49b5d08ef0d0443bbf5af0e36 Mon Sep 17 00:00:00 2001 From: Craig Jennings Date: Sun, 7 Apr 2024 13:41:34 -0500 Subject: new repository --- devdocs/gcc~13/raw-read_002fwrite-functions.html | 6 ++++++ 1 file changed, 6 insertions(+) create mode 100644 devdocs/gcc~13/raw-read_002fwrite-functions.html (limited to 'devdocs/gcc~13/raw-read_002fwrite-functions.html') diff --git a/devdocs/gcc~13/raw-read_002fwrite-functions.html b/devdocs/gcc~13/raw-read_002fwrite-functions.html new file mode 100644 index 00000000..0b32ab21 --- /dev/null +++ b/devdocs/gcc~13/raw-read_002fwrite-functions.html @@ -0,0 +1,6 @@ +

6.60.13.4 Raw Read/Write Functions

This sections describes built-in functions related to read and write instructions to access memory. These functions generate membar instructions to flush the I/O load and stores where appropriate, as described in Fujitsu’s manual described above.

unsigned char __builtin_read8 (void *data)
unsigned short __builtin_read16 (void *data)
unsigned long __builtin_read32 (void *data)
unsigned long long __builtin_read64 (void *data)
void __builtin_write8 (void *data, unsigned char datum)
void __builtin_write16 (void *data, unsigned short datum)
void __builtin_write32 (void *data, unsigned long datum)
void __builtin_write64 (void *data, unsigned long long datum)
+

+ © Free Software Foundation
Licensed under the GNU Free Documentation License, Version 1.3.
+ https://gcc.gnu.org/onlinedocs/gcc-13.1.0/gcc/Raw-read_002fwrite-Functions.html +

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