| // RUN: not llvm-mc -triple x86_64-unknown-unknown --show-encoding %s 2> %t.err | FileCheck --check-prefix=64 %s |
| // RUN: FileCheck --check-prefix=ERR64 < %t.err %s |
| // RUN: not llvm-mc -triple i386-unknown-unknown --show-encoding %s 2> %t.err | FileCheck --check-prefix=32 %s |
| // RUN: FileCheck --check-prefix=ERR32 < %t.err %s |
| // RUN: not llvm-mc -triple i386-unknown-unknown-code16 --show-encoding %s 2> %t.err | FileCheck --check-prefix=16 %s |
| // RUN: FileCheck --check-prefix=ERR16 < %t.err %s |
| |
| lodsb |
| // 64: lodsb (%rsi), %al # encoding: [0xac] |
| // 32: lodsb (%esi), %al # encoding: [0xac] |
| // 16: lodsb (%si), %al # encoding: [0xac] |
| |
| lodsb (%rsi), %al |
| // 64: lodsb (%rsi), %al # encoding: [0xac] |
| // ERR32: 64-bit |
| // ERR16: 64-bit |
| |
| lodsb (%esi), %al |
| // 64: lodsb (%esi), %al # encoding: [0x67,0xac] |
| // 32: lodsb (%esi), %al # encoding: [0xac] |
| // 16: lodsb (%esi), %al # encoding: [0x67,0xac] |
| |
| lodsb (%si), %al |
| // ERR64: invalid 16-bit base register |
| // 32: lodsb (%si), %al # encoding: [0x67,0xac] |
| // 16: lodsb (%si), %al # encoding: [0xac] |
| |
| lodsl %gs:(%esi) |
| // 64: lodsl %gs:(%esi), %eax # encoding: [0x65,0x67,0xad] |
| // 32: lodsl %gs:(%esi), %eax # encoding: [0x65,0xad] |
| // 16: lodsl %gs:(%esi), %eax # encoding: [0x66,0x65,0x67,0xad] |
| |
| lodsl (%edi), %eax |
| // ERR64: invalid operand |
| // ERR32: invalid operand |
| // ERR16: invalid operand |
| |
| lodsl 44(%edi), %eax |
| // ERR64: invalid operand |
| // ERR32: invalid operand |
| // ERR16: invalid operand |
| |
| lods (%esi), %ax |
| // 64: lodsw (%esi), %ax # encoding: [0x66,0x67,0xad] |
| // 32: lodsw (%esi), %ax # encoding: [0x66,0xad] |
| // 16: lodsw (%esi), %ax # encoding: [0x67,0xad] |
| |
| stosw |
| // 64: stosw %ax, %es:(%rdi) # encoding: [0x66,0xab] |
| // 32: stosw %ax, %es:(%edi) # encoding: [0x66,0xab] |
| // 16: stosw %ax, %es:(%di) # encoding: [0xab] |
| |
| stos %eax, (%edi) |
| // 64: stosl %eax, %es:(%edi) # encoding: [0x67,0xab] |
| // 32: stosl %eax, %es:(%edi) # encoding: [0xab] |
| // 16: stosl %eax, %es:(%edi) # encoding: [0x66,0x67,0xab] |
| |
| stosb %al, %fs:(%edi) |
| // ERR64: invalid operand for instruction |
| // ERR32: invalid operand for instruction |
| // ERR16: invalid operand for instruction |
| |
| stosb %al, %es:(%edi) |
| // 64: stosb %al, %es:(%edi) # encoding: [0x67,0xaa] |
| // 32: stosb %al, %es:(%edi) # encoding: [0xaa] |
| // 16: stosb %al, %es:(%edi) # encoding: [0x67,0xaa] |
| |
| stosq |
| // 64: stosq %rax, %es:(%rdi) # encoding: [0x48,0xab] |
| // ERR32: 64-bit |
| // ERR16: 64-bit |
| |
| stos %rax, (%edi) |
| // 64: stosq %rax, %es:(%edi) # encoding: [0x48,0x67,0xab] |
| // ERR32: only available in 64-bit mode |
| // ERR16: only available in 64-bit mode |
| |
| scas %es:(%edi), %al |
| // 64: scasb %es:(%edi), %al # encoding: [0x67,0xae] |
| // 32: scasb %es:(%edi), %al # encoding: [0xae] |
| // 16: scasb %es:(%edi), %al # encoding: [0x67,0xae] |
| |
| scasq %es:(%edi) |
| // 64: scasq %es:(%edi), %rax # encoding: [0x48,0x67,0xaf] |
| // ERR32: 64-bit |
| // ERR16: 64-bit |
| |
| scasl %es:(%edi), %al |
| // ERR64: invalid operand |
| // ERR32: invalid operand |
| // ERR16: invalid operand |
| |
| scas %es:(%di), %ax |
| // ERR64: invalid 16-bit base register |
| // 16: scasw %es:(%di), %ax # encoding: [0xaf] |
| // 32: scasw %es:(%di), %ax # encoding: [0x66,0x67,0xaf] |
| |
| cmpsb |
| // 64: cmpsb %es:(%rdi), (%rsi) # encoding: [0xa6] |
| // 32: cmpsb %es:(%edi), (%esi) # encoding: [0xa6] |
| // 16: cmpsb %es:(%di), (%si) # encoding: [0xa6] |
| |
| cmpsw (%edi), (%esi) |
| // 64: cmpsw %es:(%edi), (%esi) # encoding: [0x66,0x67,0xa7] |
| // 32: cmpsw %es:(%edi), (%esi) # encoding: [0x66,0xa7] |
| // 16: cmpsw %es:(%edi), (%esi) # encoding: [0x67,0xa7] |
| |
| cmpsb (%di), (%esi) |
| // ERR64: invalid 16-bit base register |
| // ERR32: mismatching source and destination |
| // ERR16: mismatching source and destination |
| |
| cmpsl %es:(%edi), %ss:(%esi) |
| // 64: cmpsl %es:(%edi), %ss:(%esi) # encoding: [0x36,0x67,0xa7] |
| // 32: cmpsl %es:(%edi), %ss:(%esi) # encoding: [0x36,0xa7] |
| // 16: cmpsl %es:(%edi), %ss:(%esi) # encoding: [0x66,0x36,0x67,0xa7] |
| |
| cmpsq (%rdi), (%rsi) |
| // 64: cmpsq %es:(%rdi), (%rsi) # encoding: [0x48,0xa7] |
| // ERR32: 64-bit |
| // ERR16: 64-bit |
| |
| movsb (%esi), (%edi) |
| // 64: movsb (%esi), %es:(%edi) # encoding: [0x67,0xa4] |
| // 32: movsb (%esi), %es:(%edi) # encoding: [0xa4] |
| // 16: movsb (%esi), %es:(%edi) # encoding: [0x67,0xa4] |
| |
| movsl %gs:(%esi), (%edi) |
| // 64: movsl %gs:(%esi), %es:(%edi) # encoding: [0x65,0x67,0xa5] |
| // 32: movsl %gs:(%esi), %es:(%edi) # encoding: [0x65,0xa5] |
| // 16: movsl %gs:(%esi), %es:(%edi) # encoding: [0x66,0x65,0x67,0xa5] |
| |
| outsb |
| // 64: outsb (%rsi), %dx # encoding: [0x6e] |
| // 32: outsb (%esi), %dx # encoding: [0x6e] |
| // 16: outsb (%si), %dx # encoding: [0x6e] |
| |
| outsw %fs:(%esi), %dx |
| // 64: outsw %fs:(%esi), %dx # encoding: [0x66,0x64,0x67,0x6f] |
| // 32: outsw %fs:(%esi), %dx # encoding: [0x66,0x64,0x6f] |
| // 16: outsw %fs:(%esi), %dx # encoding: [0x64,0x67,0x6f] |
| |
| insw %dx, (%edi) |
| // 64: insw %dx, %es:(%edi) # encoding: [0x66,0x67,0x6d] |
| // 32: insw %dx, %es:(%edi) # encoding: [0x66,0x6d] |
| // 16: insw %dx, %es:(%edi) # encoding: [0x67,0x6d] |
| |
| insw %dx, (%bx) |
| // ERR64: invalid 16-bit base register |
| // 32: insw %dx, %es:(%di) # encoding: [0x66,0x67,0x6d] |
| // 16: insw %dx, %es:(%di) # encoding: [0x6d] |
| |
| insw %dx, (%ebx) |
| // 64: insw %dx, %es:(%edi) # encoding: [0x66,0x67,0x6d] |
| // 32: insw %dx, %es:(%edi) # encoding: [0x66,0x6d] |
| // 16: insw %dx, %es:(%edi) # encoding: [0x67,0x6d] |
| |
| insw %dx, (%rbx) |
| // 64: insw %dx, %es:(%rdi) # encoding: [0x66,0x6d] |
| // ERR32: 64-bit |
| // ERR16: 64-bit |
| |
