diff options
Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 5 |
1 files changed, 4 insertions, 1 deletions
@@ -127,7 +127,7 @@ ax bx cx dx sp bp si di │ mov [rbx], ax │ 66 89 03 │ store ax as 2 bytes at address rbx │ │ mov ax, [rbx] │ 66 8b 03 │ load 2 bytes from address rbx into eax │ │ mov [rbx], al │ 88 03 │ store al as 1 byte at address rbx │ -│ mov al, [rbx] │ 8a 03 │ load 1 byte from addrress rbx into al │ +│ mov al, [rbx] │ 8a 03 │ load 1 byte from address rbx into al │ │ mov rax, [rbp+IMM32] │ 48 8b 85 IMM32 │ load 8 bytes from address rbp+IMM32 │ │ │ │ into rax (note: IMM32 may be negative) │ │ mov rax, [rsp+IMM32] │ 48 8b 84 24 IMM32 │ load 8 bytes from address rsp+IMM32 │ @@ -138,6 +138,9 @@ ax bx cx dx sp bp si di │ mov rbp, [rsp] │ 48 8b 2c 24 │ load 8 bytes from rsp into rbp │ │ lea rax, [rbp+IMM32] │ 48 8d 85 IMM32 │ set rax to rbp+IMM32 │ │ lea rsp, [rbp+IMM32] │ 48 8d a5 IMM32 │ set rsp to rbp+IMM32 │ +| movsq | 48 a5 | copy 8 bytes from rsi to rdi | +| rep movsb | f3 a4 | copy rcx bytes from rsi to rdi | +│ push rax │ 50 │ push rax onto the stack │ │ neg rax │ 48 f7 d8 │ set rax to -rax │ │ add rax, rbx │ 48 01 d8 │ add rbx to rax │ │ sub rax, rbx │ 48 29 d8 │ subtract rbx from rax │ |