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/other-built-in-functions.html | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 devdocs/gcc~13/other-built-in-functions.html (limited to 'devdocs/gcc~13/other-built-in-functions.html') diff --git a/devdocs/gcc~13/other-built-in-functions.html b/devdocs/gcc~13/other-built-in-functions.html new file mode 100644 index 00000000..e06f1105 --- /dev/null +++ b/devdocs/gcc~13/other-built-in-functions.html @@ -0,0 +1,11 @@ +

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6.60.13.5 Other Built-in Functions ΒΆ

This section describes built-in functions that are not named after a specific FR-V instruction.

sw2 __IACCreadll (iacc reg)
+

Return the full 64-bit value of IACC0. The reg argument is reserved for future expansion and must be 0.

sw1 __IACCreadl (iacc reg)
+

Return the value of IACC0H if reg is 0 and IACC0L if reg is 1. Other values of reg are rejected as invalid.

void __IACCsetll (iacc reg, sw2 x)
+

Set the full 64-bit value of IACC0 to x. The reg argument is reserved for future expansion and must be 0.

void __IACCsetl (iacc reg, sw1 x)
+

Set IACC0H to x if reg is 0 and IACC0L to x if reg is 1. Other values of reg are rejected as invalid.

void __data_prefetch0 (const void *x)
+

Use the dcpl instruction to load the contents of address x into the data cache.

void __data_prefetch (const void *x)

Use the nldub instruction to load the contents of address x into the data cache. The instruction is issued in slot I1.

+

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

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