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authorJohannes Stoelp <johannes.stoelp@gmail.com>2022-04-04 13:49:46 +0200
committerJohannes Stoelp <johannes.stoelp@gmail.com>2022-04-04 13:49:46 +0200
commit3af1751ce6968d394697d64a26f733150f9aa645 (patch)
treeb036e17e166d251200af7cd82f4607edb5171212 /src
parent9b3a0b3c1d7afa35c5eb56a69600af841e0b78b5 (diff)
downloadnotes-3af1751ce6968d394697d64a26f733150f9aa645.tar.gz
notes-3af1751ce6968d394697d64a26f733150f9aa645.zip
arch: add comment to x86 direction flag
Diffstat (limited to 'src')
-rw-r--r--src/arch/x86_64.md2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/arch/x86_64.md b/src/arch/x86_64.md
index 6343cce..ede26c7 100644
--- a/src/arch/x86_64.md
+++ b/src/arch/x86_64.md
@@ -43,7 +43,7 @@ bits desc instr comment
[18] AC alignment check alignment exception for PL 3 (user), requires CR0.AM
[13:12] IOPL io privilege level
[11] OF overflow flag
- [10] DF direction flag cld/std
+ [10] DF direction flag cld/std increment (0) or decrement (1) registers in string operations
[9] IF interrupt enable cli/sti
[7] SF sign flag
[6] ZF zero flag