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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| en:multiasm:papc:chapter_6_5 [2026/01/16 09:32] – [Summary for indirect addressing] ktokarz | en:multiasm:papc:chapter_6_5 [2026/02/27 01:43] (current) – [Base addressing] jtokarz | ||
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| Line 74: | Line 74: | ||
| The code shows other examples of base addressing. | The code shows other examples of base addressing. | ||
| <code asm> | <code asm> | ||
| - | ; copy one byte from the data segment in memory at the address from the BX register to AL | + | ; copy one byte from the data segment in memory at the address from |
| + | ; the BX register to AL | ||
| mov al, [bx] | mov al, [bx] | ||
| - | ; copy two bytes from the data segment in memory at the address from the EBX register to AX | + | ; copy two bytes from the data segment in memory at the address from |
| + | ; the EBX register to AX | ||
| mov ax, [ebx] | mov ax, [ebx] | ||
| Line 179: | Line 181: | ||
| <code asm> | <code asm> | ||
| ; copy one byte from the data segment in the memory at the address calculated | ; copy one byte from the data segment in the memory at the address calculated | ||
| - | ; as the sum of the base (BX) register, the index (SI) register and a displacement to AL | + | ; as the sum of the base (BX) register, |
| + | ; the index (SI) register and a displacement to AL | ||
| mov al, [bx] + [si] + table | mov al, [bx] + [si] + table | ||
| mov al, [bx + si] + table | mov al, [bx + si] + table | ||
