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llvm-project/llvm/test/MC/ARM/arm_fixups.s

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ARM assembly parsing for MOV (immediate). Add range checking for the immediate operand and handle the "mov" mnemonic choosing between encodings based on the value of the immediate. Add tests for fixups, encoding choice and values, and diagnostic for out of range values. llvm-svn: 135500
2011-07-20 03:13:28 +08:00
@ RUN: llvm-mc -triple armv7-unknown-unknown %s --show-encoding > %t
@ RUN: FileCheck < %t %s
MC/ARM: Fix-up fixup offset for fixup_arm_branch target specific fixup. llvm-svn: 121772
2010-12-15 01:37:16 +08:00
ARM assembly parsing for MOV (immediate). Add range checking for the immediate operand and handle the "mov" mnemonic choosing between encodings based on the value of the immediate. Add tests for fixups, encoding choice and values, and diagnostic for out of range values. llvm-svn: 135500
2011-07-20 03:13:28 +08:00
bl _printf
@ CHECK: bl _printf @ encoding: [A,A,A,0xeb]
ARM BL/BLX instruction fixups should use relocations. We on the linker to resolve calls to the appropriate BL/BLX instruction to make interworking function correctly. It uses the symbol in the relocation to do that, so we need to be careful about being too clever. To enable this for ARM mode, split the BL/BLX fixup kind off from the unconditional-branch fixups. rdar://10927209 llvm-svn: 151571
2012-02-28 05:36:23 +08:00
@ CHECK: @ fixup A - offset: 0, value: _printf, kind: fixup_arm_bl
Whitespace. llvm-svn: 135499
2011-07-20 03:02:39 +08:00
ARM assembly parsing for MOV (immediate). Add range checking for the immediate operand and handle the "mov" mnemonic choosing between encodings based on the value of the immediate. Add tests for fixups, encoding choice and values, and diagnostic for out of range values. llvm-svn: 135500
2011-07-20 03:13:28 +08:00
mov r9, :lower16:(_foo)
movw r9, :lower16:(_foo)
movt r9, :upper16:(_foo)
@ CHECK: movw r9, :lower16:_foo @ encoding: [A,0x90'A',0b0000AAAA,0xe3]
@ CHECK: @ fixup A - offset: 0, value: _foo, kind: fixup_arm_movw_lo16
@ CHECK: movw r9, :lower16:_foo @ encoding: [A,0x90'A',0b0000AAAA,0xe3]
@ CHECK: @ fixup A - offset: 0, value: _foo, kind: fixup_arm_movw_lo16
@ CHECK: movt r9, :upper16:_foo @ encoding: [A,0x90'A',0b0100AAAA,0xe3]
@ CHECK: @ fixup A - offset: 0, value: _foo, kind: fixup_arm_movt_hi16