17 lines
2.6 KiB
Markdown
17 lines
2.6 KiB
Markdown
| Opcode | Instruction | Op/En | 64-Bit Mode | Compat/Leg Mode | Description |
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| ------ | ----------- | ----- | ----------- | --------------- | -------------------------------------------------------------------------------------- |
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| 8F /0 | POP r/m16 | M | Valid | Valid | Pop top of stack into m16; increment stack pointer. |
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| 8F /0 | POP r/m32 | M | N.E. | Valid | Pop top of stack into m32; increment stack pointer. |
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| 8F /0 | POP r/m64 | M | Valid | N.E. | Pop top of stack into m64; increment stack pointer. Cannot encode 32-bit operand size. |
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| 58+ rw | POP r16 | O | Valid | Valid | Pop top of stack into r16; increment stack pointer. |
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| 58+ rd | POP r32 | O | N.E. | Valid | Pop top of stack into r32; increment stack pointer. |
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| 58+ rd | POP r64 | O | Valid | N.E. | Pop top of stack into r64; increment stack pointer. Cannot encode 32-bit operand size. |
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| 1F | POP DS | ZO | Invalid | Valid | Pop top of stack into DS; increment stack pointer. |
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| 07 | POP ES | ZO | Invalid | Valid | Pop top of stack into ES; increment stack pointer. |
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| 17 | POP SS | ZO | Invalid | Valid | Pop top of stack into SS; increment stack pointer. |
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| 0F A1 | POP FS | ZO | Valid | Valid | Pop top of stack into FS; increment stack pointer by 16 bits. |
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| 0F A1 | POP FS | ZO | N.E. | Valid | Pop top of stack into FS; increment stack pointer by 32 bits. |
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| 0F A1 | POP FS | ZO | Valid | N.E. | Pop top of stack into FS; increment stack pointer by 64 bits. |
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| 0F A9 | POP GS | ZO | Valid | Valid | Pop top of stack into GS; increment stack pointer by 16 bits. |
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| 0F A9 | POP GS | ZO | N.E. | Valid | Pop top of stack into GS; increment stack pointer by 32 bits. |
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| 0F A9 | POP GS | ZO | Valid | N.E. | Pop top of stack into GS; increment stack pointer by 64 bits. | |