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authorGravatar John Ericson <Ericson2314@Yahoo.com> 2016-06-29 15:49:33 -0700
committerGravatar John Ericson <Ericson2314@Yahoo.com> 2016-06-29 15:49:33 -0700
commitfffa3ae71951c3b8f4b2a441764a44ab8e55416e (patch)
tree9a9897b863c845d7679bebeb3c46a774ecb5e33c /src/bits64/tobba.rs
parentaaf26598addf1ef47fd8422d688965f89302d21b (diff)
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Crudely throw everything together
Diffstat (limited to 'src/bits64/tobba.rs')
-rw-r--r--src/bits64/tobba.rs17
1 files changed, 17 insertions, 0 deletions
diff --git a/src/bits64/tobba.rs b/src/bits64/tobba.rs
new file mode 100644
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--- /dev/null
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@@ -0,0 +1,17 @@
+#![allow(non_upper_case_globals)]
+
+pub use shared::*;
+
+#[inline(always)]
+pub fn get_flags() -> Flags {
+ unsafe {
+ let r: usize;
+ asm!("pushfq; pop $0" : "=r"(r) ::: "intel");
+ Flags::from_bits_truncate(r)
+ }
+}
+
+#[inline(always)]
+pub unsafe fn set_flags(val: Flags) {
+ asm!("push $0; popfq" :: "r"(val.bits()) : "flags" : "volatile", "intel");
+}