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| author | Johannes Stoelp <johannes.stoelp@gmail.com> | 2023-01-11 16:45:52 +0100 |
|---|---|---|
| committer | Johannes Stoelp <johannes.stoelp@gmail.com> | 2023-01-11 16:45:52 +0100 |
| commit | 41f292a1e113f696af08f37d251e8ea36fa63280 (patch) | |
| tree | 3aa5fc9a9eb5da4609dd8735a1e4d8b73a1be95b /src/arch/x86_64.md | |
| parent | 1d958c27c35d917bf006a67c770502d35e990283 (diff) | |
| download | notes-41f292a1e113f696af08f37d251e8ea36fa63280.tar.gz notes-41f292a1e113f696af08f37d251e8ea36fa63280.zip | |
x86: add lea example
Diffstat (limited to 'src/arch/x86_64.md')
| -rw-r--r-- | src/arch/x86_64.md | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/arch/x86_64.md b/src/arch/x86_64.md index ede26c7..c61b328 100644 --- a/src/arch/x86_64.md +++ b/src/arch/x86_64.md @@ -90,6 +90,12 @@ lea rax, [rip+.my_str] // load addr of .my_str into rax .asciz "Foo" ``` +Load effective address: +```x86asm +mov rax, 2 +lea r11, [rax + 3] // r11 <- 5 +``` + ## String instructions The operand size of a string instruction is defined by the instruction suffix `b | w | d | q`. |