26d97720ed
* config/tc-arm.c (parse_address_main): Handle -0 offsets. (encode_arm_addr_mode_2): Set default sign of zero here ... (encode_arm_addr_mode_3): ... and here. (encode_arm_cp_address): ... and here. (md_apply_fix): Use default sign of zero here. gas/testsuite/ * gas/arm/inst.d: Adjust for signed zero offsets. * gas/arm/ldst-offset0.d: New test. * gas/arm/ldst-offset0.s: New test. * gas/arm/offset-1.d: New test. * gas/arm/offset-1.s: New test. ld/testsuite/ Adjust tests for zero offset formatting. * ld-arm/cortex-a8-fix-bcc-plt.d: Adjust. * ld-arm/farcall-arm-arm-pic-veneer.d: Adjust. * ld-arm/farcall-arm-thumb.d: Adjust. * ld-arm/farcall-group-size2.d: Adjust. * ld-arm/farcall-group.d: Adjust. * ld-arm/farcall-mix.d: Adjust. * ld-arm/farcall-mix2.d: Adjust. * ld-arm/farcall-mixed-lib-v4t.d: Adjust. * ld-arm/farcall-mixed-lib.d: Adjust. * ld-arm/farcall-thumb-arm-blx-pic-veneer.d: Adjust. * ld-arm/farcall-thumb-arm-pic-veneer.d: Adjust. * ld-arm/farcall-thumb-thumb.d: Adjust. * ld-arm/ifunc-10.dd: Adjust. * ld-arm/ifunc-3.dd: Adjust. * ld-arm/ifunc-4.dd: Adjust. * ld-arm/ifunc-5.dd: Adjust. * ld-arm/ifunc-6.dd: Adjust. * ld-arm/ifunc-7.dd: Adjust. * ld-arm/ifunc-8.dd: Adjust. * ld-arm/jump-reloc-veneers-long.d: Adjust. * ld-arm/tls-longplt-lib.d: Adjust. * ld-arm/tls-thumb1.d: Adjust. opcodes/ * arm-dis.c (print_insn_coprocessor): Explicitly print #-0 as address offset. (print_arm_address): Likewise. Elide positive #0 appropriately. (print_insn_arm): Likewise.
175 lines
8.7 KiB
Text
175 lines
8.7 KiB
Text
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.*
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Disassembly of section \.iplt:
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00009000 <\.iplt>:
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#------------------------------------------------------------------------------
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#------ thumb entry to f3's .iplt entry
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#------------------------------------------------------------------------------
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9000: 4778 bx pc
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9002: 46c0 nop ; \(mov r8, r8\)
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#------------------------------------------------------------------------------
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#------ f3's .iplt entry
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#------------------------------------------------------------------------------
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9004: e28fc600 add ip, pc, #0
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9008: e28cca08 add ip, ip, #32768 ; 0x8000
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900c: e5bcf000 ldr pc, \[ip, #0\]!
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#------------------------------------------------------------------------------
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#------ f2's .iplt entry
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#------------------------------------------------------------------------------
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9010: e28fc600 add ip, pc, #0
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9014: e28cca07 add ip, ip, #28672 ; 0x7000
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9018: e5bcfff8 ldr pc, \[ip, #4088\]! ; 0xff8
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#------------------------------------------------------------------------------
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#------ thumb entry to f4's .iplt entry
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#------------------------------------------------------------------------------
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901c: 4778 bx pc
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901e: 46c0 nop ; \(mov r8, r8\)
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#------------------------------------------------------------------------------
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#------ f4's .iplt entry
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#------------------------------------------------------------------------------
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9020: e28fc600 add ip, pc, #0
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9024: e28cca07 add ip, ip, #28672 ; 0x7000
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9028: e5bcffec ldr pc, \[ip, #4076\]! ; 0xfec
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#------------------------------------------------------------------------------
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#------ f1's .iplt entry
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#------------------------------------------------------------------------------
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902c: e28fc600 add ip, pc, #0
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9030: e28cca07 add ip, ip, #28672 ; 0x7000
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9034: e5bcffe4 ldr pc, \[ip, #4068\]! ; 0xfe4
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Disassembly of section \.text:
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0000a000 <f1>:
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a000: e1a0f00e mov pc, lr
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0000a004 <f2>:
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a004: 46f7 mov pc, lr
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\.\.\.
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0000a008 <f3>:
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a008: e1a0f00e mov pc, lr
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0000a00c <f4>:
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a00c: 46f7 mov pc, lr
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\.\.\.
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0000a010 <_start>:
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a010: eb0017fa bl 10000 <foo>
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a014: ea0017f9 b 10000 <foo>
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a018: 0a0017f8 beq 10000 <foo>
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a01c: e59f4000 ldr r4, \[pc\] ; a024 <_start\+0x14>
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a020: e59f4000 ldr r4, \[pc\] ; a028 <_start\+0x18>
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#------------------------------------------------------------------------------
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#------ .got offset for foo
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#------------------------------------------------------------------------------
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a024: 00000020 \.word 0x00000020
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#------------------------------------------------------------------------------
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#------ PC-relative offset of .got entry for foo
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#------------------------------------------------------------------------------
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a028: 00006ff4 \.word 0x00006ff4
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#------------------------------------------------------------------------------
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#------ f1's .iplt entry
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#------------------------------------------------------------------------------
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a02c: ebfffbfe bl 902c <__irel_end\+0x100c>
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#------------------------------------------------------------------------------
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#------ f1's .iplt entry
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#------------------------------------------------------------------------------
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a030: eafffbfd b 902c <__irel_end\+0x100c>
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#------------------------------------------------------------------------------
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#------ f1's .iplt entry
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#------------------------------------------------------------------------------
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a034: 0afffbfc beq 902c <__irel_end\+0x100c>
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a038: e59f4000 ldr r4, \[pc\] ; a040 <_start\+0x30>
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a03c: e59f4000 ldr r4, \[pc\] ; a044 <_start\+0x34>
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#------------------------------------------------------------------------------
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#------ GP-relative offset of f1's .igot.plt entry
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#------------------------------------------------------------------------------
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a040: 00000018 \.word 0x00000018
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#------------------------------------------------------------------------------
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#------ PC-relative offset of f1's .igot.plt entry
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#------------------------------------------------------------------------------
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a044: 00006fd4 \.word 0x00006fd4
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#------------------------------------------------------------------------------
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#------ f2's .iplt entry
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#------------------------------------------------------------------------------
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a048: ebfffbf0 bl 9010 <__irel_end\+0xff0>
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#------------------------------------------------------------------------------
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#------ f2's .iplt entry
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#------------------------------------------------------------------------------
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a04c: eafffbef b 9010 <__irel_end\+0xff0>
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#------------------------------------------------------------------------------
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#------ f2's .iplt entry
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#------------------------------------------------------------------------------
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a050: 0afffbee beq 9010 <__irel_end\+0xff0>
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a054: e59f4000 ldr r4, \[pc\] ; a05c <_start\+0x4c>
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a058: e59f4000 ldr r4, \[pc\] ; a060 <_start\+0x50>
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#------------------------------------------------------------------------------
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#------ GP-relative offset of f2's .igot.plt entry
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#------------------------------------------------------------------------------
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a05c: 00000010 \.word 0x00000010
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#------------------------------------------------------------------------------
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#------ PC-relative offset of f2's .igot.plt entry
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#------------------------------------------------------------------------------
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a060: 00006fb0 \.word 0x00006fb0
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0000a064 <_thumb>:
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a064: f005 ffcc bl 10000 <foo>
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a068: f005 bfca b\.w 10000 <foo>
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a06c: f005 87c8 beq\.w 10000 <foo>
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a070: 4c00 ldr r4, \[pc, #0\] ; \(a074 <_thumb\+0x10>\)
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a072: 4c01 ldr r4, \[pc, #4\] ; \(a078 <_thumb\+0x14>\)
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#------------------------------------------------------------------------------
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#------ .got offset for foo
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#------------------------------------------------------------------------------
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a074: 00000020 \.word 0x00000020
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#------------------------------------------------------------------------------
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#------ PC-relative offset of .got entry for foo
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#------------------------------------------------------------------------------
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a078: 00006fa4 \.word 0x00006fa4
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#------------------------------------------------------------------------------
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#------ f3's .iplt entry
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#------------------------------------------------------------------------------
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a07c: f7fe efc2 blx 9004 <__irel_end\+0xfe4>
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#------------------------------------------------------------------------------
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#------ thumb entry to f3's .iplt entry
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#------------------------------------------------------------------------------
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a080: f7fe bfbe b\.w 9000 <__irel_end\+0xfe0>
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#------------------------------------------------------------------------------
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#------ thumb entry to f3's .iplt entry
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#------------------------------------------------------------------------------
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a084: f43e afbc beq\.w 9000 <__irel_end\+0xfe0>
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a088: 4c00 ldr r4, \[pc, #0\] ; \(a08c <_thumb\+0x28>\)
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a08a: 4c01 ldr r4, \[pc, #4\] ; \(a090 <_thumb\+0x2c>\)
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#------------------------------------------------------------------------------
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#------ GP-relative offset of f3's .igot.plt entry
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#------------------------------------------------------------------------------
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a08c: 0000000c \.word 0x0000000c
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#------------------------------------------------------------------------------
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#------ PC-relative offset of f3's .igot.plt entry
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#------------------------------------------------------------------------------
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a090: 00006f7c \.word 0x00006f7c
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#------------------------------------------------------------------------------
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#------ f4's .iplt entry
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#------------------------------------------------------------------------------
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a094: f7fe efc4 blx 9020 <__irel_end\+0x1000>
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#------------------------------------------------------------------------------
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#------ thumb entry to f4's .iplt entry
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#------------------------------------------------------------------------------
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a098: f7fe bfc0 b\.w 901c <__irel_end\+0xffc>
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#------------------------------------------------------------------------------
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#------ thumb entry to f4's .iplt entry
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#------------------------------------------------------------------------------
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a09c: f43e afbe beq\.w 901c <__irel_end\+0xffc>
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a0a0: 4c00 ldr r4, \[pc, #0\] ; \(a0a4 <_thumb\+0x40>\)
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a0a2: 4c01 ldr r4, \[pc, #4\] ; \(a0a8 <_thumb\+0x44>\)
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#------------------------------------------------------------------------------
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#------ GP-relative offset of f4's .igot.plt entry
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#------------------------------------------------------------------------------
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a0a4: 00000014 \.word 0x00000014
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#------------------------------------------------------------------------------
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#------ PC-relative offset of f4's .igot.plt entry
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#------------------------------------------------------------------------------
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a0a8: 00006f6c \.word 0x00006f6c
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