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Now that applyFixup understands differently-sized fixups, we can define fixup_ppc_lo16/fixup_ppc_lo16_ds/fixup_ppc_ha16 to properly be 2-byte fixups, applied at an offset of 2 relative to the start of the instruction text. This has the benefit that if we actually need to generate a real relocation record, its address will come out correctly automatically, without having to fiddle with the offset in adjustFixupOffset. Tested on both 64-bit and 32-bit PowerPC, using external and integrated assembler. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181894 91177308-0d34-0410-b5e6-96231b3b80d8
121 lines
6.6 KiB
ArmAsm
121 lines
6.6 KiB
ArmAsm
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# RUN: llvm-mc -triple powerpc64-unknown-unknown --show-encoding %s | FileCheck %s
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# RUN: llvm-mc -triple powerpc64-unknown-unknown -filetype=obj %s | \
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# RUN: llvm-readobj -r | FileCheck %s -check-prefix=REL
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# FIXME: .TOC.@tocbase
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# CHECK: li 3, target@l # encoding: [0x38,0x60,A,A]
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# CHECK-NEXT: # fixup A - offset: 2, value: target@l, kind: fixup_ppc_lo16
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# CHECK-REL: 0x{{[0-9A-F]*[26AE]}} R_PPC64_ADDR16_LO target 0x0
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li 3, target@l
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# CHECK: addis 3, 3, target@ha # encoding: [0x3c,0x63,A,A]
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# CHECK-NEXT: # fixup A - offset: 2, value: target@ha, kind: fixup_ppc_ha16
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# CHECK-REL: 0x{{[0-9A-F]*[26AE]}} R_PPC64_ADDR16_HA target 0x0
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addis 3, 3, target@ha
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# CHECK: lis 3, target@ha # encoding: [0x3c,0x60,A,A]
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# CHECK-NEXT: # fixup A - offset: 2, value: target@ha, kind: fixup_ppc_ha16
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# CHECK-REL: 0x{{[0-9A-F]*[26AE]}} R_PPC64_ADDR16_HA target 0x0
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lis 3, target@ha
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# CHECK: addi 4, 3, target@l # encoding: [0x38,0x83,A,A]
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# CHECK-NEXT: # fixup A - offset: 2, value: target@l, kind: fixup_ppc_lo16
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# CHECK-REL: 0x{{[0-9A-F]*[26AE]}} R_PPC64_ADDR16_LO target 0x0
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addi 4, 3, target@l
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# CHECK: lwz 1, target@l(3) # encoding: [0x80,0x23,A,A]
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# CHECK-NEXT: # fixup A - offset: 2, value: target@l, kind: fixup_ppc_lo16
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# CHECK-REL: 0x{{[0-9A-F]*[26AE]}} R_PPC64_ADDR16_LO target 0x0
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lwz 1, target@l(3)
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# CHECK: ld 1, target@l(3) # encoding: [0xe8,0x23,A,0bAAAAAA00]
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# CHECK-NEXT: # fixup A - offset: 2, value: target@l, kind: fixup_ppc_lo16_ds
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# CHECK-REL: 0x{{[0-9A-F]*[26AE]}} R_PPC64_ADDR16_LO_DS target 0x0
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ld 1, target@l(3)
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# CHECK: ld 1, target@toc(2) # encoding: [0xe8,0x22,A,0bAAAAAA00]
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# CHECK-NEXT: # fixup A - offset: 2, value: target@toc, kind: fixup_ppc_lo16_ds
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# CHECK-REL: 0x{{[0-9A-F]*[26AE]}} R_PPC64_TOC16_DS target 0x0
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ld 1, target@toc(2)
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# CHECK: addis 3, 2, target@toc@ha # encoding: [0x3c,0x62,A,A]
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# CHECK-NEXT: # fixup A - offset: 2, value: target@toc@ha, kind: fixup_ppc_ha16
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# CHECK-REL: 0x{{[0-9A-F]*[26AE]}} R_PPC64_TOC16_HA target 0x0
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addis 3, 2, target@toc@ha
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# CHECK: addi 4, 3, target@toc@l # encoding: [0x38,0x83,A,A]
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# CHECK-NEXT: # fixup A - offset: 2, value: target@toc@l, kind: fixup_ppc_lo16
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# CHECK-REL: 0x{{[0-9A-F]*[26AE]}} R_PPC64_TOC16_LO target 0x0
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addi 4, 3, target@toc@l
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# CHECK: lwz 1, target@toc@l(3) # encoding: [0x80,0x23,A,A]
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# CHECK-NEXT: # fixup A - offset: 2, value: target@toc@l, kind: fixup_ppc_lo16
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# CHECK-REL: 0x{{[0-9A-F]*[26AE]}} R_PPC64_TOC16_LO target 0x0
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lwz 1, target@toc@l(3)
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# CHECK: ld 1, target@toc@l(3) # encoding: [0xe8,0x23,A,0bAAAAAA00]
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# CHECK-NEXT: # fixup A - offset: 2, value: target@toc@l, kind: fixup_ppc_lo16_ds
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# CHECK-REL: 0x{{[0-9A-F]*[26AE]}} R_PPC64_TOC16_LO_DS target 0x0
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ld 1, target@toc@l(3)
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# FIXME: @tls
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# CHECK: addis 3, 2, target@tprel@ha # encoding: [0x3c,0x62,A,A]
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# CHECK-NEXT: # fixup A - offset: 2, value: target@tprel@ha, kind: fixup_ppc_ha16
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# CHECK-REL: 0x{{[0-9A-F]*[26AE]}} R_PPC64_TPREL16_HA target 0x0
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addis 3, 2, target@tprel@ha
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# CHECK: addi 3, 3, target@tprel@l # encoding: [0x38,0x63,A,A]
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# CHECK-NEXT: # fixup A - offset: 2, value: target@tprel@l, kind: fixup_ppc_lo16
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# CHECK-REL: 0x{{[0-9A-F]*[26AE]}} R_PPC64_TPREL16_LO target 0x0
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addi 3, 3, target@tprel@l
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# CHECK: addis 3, 2, target@dtprel@ha # encoding: [0x3c,0x62,A,A]
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# CHECK-NEXT: # fixup A - offset: 2, value: target@dtprel@ha, kind: fixup_ppc_ha16
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# CHECK-REL: 0x{{[0-9A-F]*[26AE]}} R_PPC64_DTPREL16_HA target 0x0
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addis 3, 2, target@dtprel@ha
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# CHECK: addi 3, 3, target@dtprel@l # encoding: [0x38,0x63,A,A]
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# CHECK-NEXT: # fixup A - offset: 2, value: target@dtprel@l, kind: fixup_ppc_lo16
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# CHECK-REL: 0x{{[0-9A-F]*[26AE]}} R_PPC64_DTPREL16_LO target 0x0
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addi 3, 3, target@dtprel@l
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# CHECK: addis 3, 2, target@got@tprel@ha # encoding: [0x3c,0x62,A,A]
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# CHECK-NEXT: # fixup A - offset: 2, value: target@got@tprel@ha, kind: fixup_ppc_ha16
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# CHECK-REL: 0x{{[0-9A-F]*[26AE]}} R_PPC64_GOT_TPREL16_HA target 0x0
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addis 3, 2, target@got@tprel@ha
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# CHECK: ld 1, target@got@tprel@l(3) # encoding: [0xe8,0x23,A,0bAAAAAA00]
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# CHECK-NEXT: # fixup A - offset: 2, value: target@got@tprel@l, kind: fixup_ppc_lo16_ds
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# CHECK-REL: 0x{{[0-9A-F]*[26AE]}} R_PPC64_GOT_TPREL16_LO_DS target 0x0
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ld 1, target@got@tprel@l(3)
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# CHECK: addis 3, 2, target@got@tlsgd@ha # encoding: [0x3c,0x62,A,A]
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# CHECK-NEXT: # fixup A - offset: 2, value: target@got@tlsgd@ha, kind: fixup_ppc_ha16
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# CHECK-REL: 0x{{[0-9A-F]*[26AE]}} R_PPC64_GOT_TLSGD16_HA target 0x0
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addis 3, 2, target@got@tlsgd@ha
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# CHECK: addi 3, 3, target@got@tlsgd@l # encoding: [0x38,0x63,A,A]
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# CHECK-NEXT: # fixup A - offset: 2, value: target@got@tlsgd@l, kind: fixup_ppc_lo16
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# CHECK-REL: 0x{{[0-9A-F]*[26AE]}} R_PPC64_GOT_TLSGD16_LO target 0x0
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addi 3, 3, target@got@tlsgd@l
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# CHECK: addis 3, 2, target@got@tlsld@ha # encoding: [0x3c,0x62,A,A]
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# CHECK-NEXT: # fixup A - offset: 2, value: target@got@tlsld@ha, kind: fixup_ppc_ha16
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# CHECK-REL: 0x{{[0-9A-F]*[26AE]}} R_PPC64_GOT_TLSLD16_HA target 0x0
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addis 3, 2, target@got@tlsld@ha
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# CHECK: addi 3, 3, target@got@tlsld@l # encoding: [0x38,0x63,A,A]
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# CHECK-NEXT: # fixup A - offset: 2, value: target@got@tlsld@l, kind: fixup_ppc_lo16
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# CHECK-REL: 0x{{[0-9A-F]*[26AE]}} R_PPC64_GOT_TLSLD16_LO target 0x0
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addi 3, 3, target@got@tlsld@l
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