| # REQUIRES: ppc |
| # RUN: llvm-mc -filetype=obj -triple=ppc64le %s -o %t.o |
| # RUN: echo 'SECTIONS { \ |
| # RUN: .text_low 0x2000: { *(.text_low) } \ |
| # RUN: .text_high 0x2002000 : { *(.text_high) } \ |
| # RUN: }' > %t.script |
| # RUN: ld.lld -pie -T %t.script %t.o -o %t |
| # RUN: llvm-readelf -S %t | FileCheck --check-prefix=SEC-PIE %s |
| # RUN: llvm-readobj -r %t | FileCheck --check-prefix=RELOC %s |
| # RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck %s |
| |
| # RUN: ld.lld -shared -T %t.script %t.o -o %t.so |
| # RUN: llvm-readelf -S %t.so | FileCheck --check-prefix=SEC-SHARED %s |
| # RUN: llvm-objdump -d --no-show-raw-insn %t.so | FileCheck %s |
| |
| # SEC-PIE: Name Type Address Off Size ES Flg Lk Inf Al |
| # SEC-PIE: .got PROGBITS 0000000002002100 2012100 000008 00 WA 0 0 8 |
| # SEC-PIE: .branch_lt NOBITS 0000000002002110 2012110 000020 00 WA 0 0 8 |
| |
| # SEC-SHARED: Name Type Address Off Size ES Flg Lk Inf Al |
| # SEC-SHARED: .got PROGBITS 00000000020020e0 20120e0 000008 00 WA 0 0 8 |
| # SEC-SHARED: .branch_lt NOBITS 00000000020020f0 20120f0 000020 00 WA 0 0 8 |
| |
| # RELOC: .rela.dyn { |
| # RELOC-NEXT: 0x2002108 R_PPC64_RELATIVE - 0x2012100 |
| # RELOC-NEXT: 0x2002110 R_PPC64_RELATIVE - 0x2002000 |
| # RELOC-NEXT: 0x2002118 R_PPC64_RELATIVE - 0x2002008 |
| # RELOC-NEXT: 0x2002120 R_PPC64_RELATIVE - 0x200200C |
| # RELOC-NEXT: 0x2002128 R_PPC64_RELATIVE - 0x2000 |
| # RELOC-NEXT: } |
| |
| # CHECK: <_start>: |
| # CHECK-NEXT: 2000: bl 0x2010 |
| # CHECK-NEXT: bl 0x2002000 |
| # CHECK-NEXT: bl 0x2030 |
| # CHECK-NEXT: bl 0x2050 |
| |
| ## &.branch_lt[0] - .TOC. = .branch_lt - (.got+0x8000) = -32752 |
| # CHECK: <__long_branch_>: |
| # CHECK-NEXT: 2010: addis 12, 2, 0 |
| # CHECK-NEXT: ld 12, -32752(12) |
| # CHECK-NEXT: mtctr 12 |
| # CHECK-NEXT: bctr |
| |
| ## &.branch_lt[1] - .TOC. = .branch_lt - (.got+0x8000) = -32744 |
| # CHECK: <__long_branch_>: |
| # CHECK-NEXT: 2030: addis 12, 2, 0 |
| # CHECK-NEXT: ld 12, -32744(12) |
| # CHECK-NEXT: mtctr 12 |
| # CHECK-NEXT: bctr |
| |
| ## &.branch_lt[2] - .TOC. = .branch_lt - (.got+0x8000) = -32736 |
| # CHECK: <__long_branch_>: |
| # CHECK-NEXT: 2050: addis 12, 2, 0 |
| # CHECK-NEXT: ld 12, -32736(12) |
| # CHECK-NEXT: mtctr 12 |
| # CHECK-NEXT: bctr |
| |
| .section .text_low, "ax", %progbits |
| .globl _start |
| _start: |
| bl .text_high # Need a thunk |
| bl .text_high |
| bl .text_high+8 # Need a thunk |
| bl .text_high+0xc # Need a thunk |
| |
| # CHECK: <high_target>: |
| # CHECK-NEXT: 2002000: bl 0x2004 |
| # CHECK-NEXT: bl 0x2004 |
| # CHECK-NEXT: bl 0x2002010 |
| |
| ## &.branch_lt[3] - .TOC. = .branch_lt - (.got+0x8000) = -32728 |
| # CHECK: <__long_branch_>: |
| # CHECK-NEXT: 2002010: addis 12, 2, 0 |
| # CHECK-NEXT: ld 12, -32728(12) |
| # CHECK-NEXT: mtctr 12 |
| # CHECK-NEXT: bctr |
| |
| .section .text_high, "ax", %progbits |
| high_target: |
| bl .text_low+4 |
| bl .text_low+4 |
| bl .text_low # Need a thunk |
| blr |
| |
| ## Force creation of .got |
| ## The R_PPC64_RELATIVE makes sure .rela.dyn survives removeUnusedSyntheticSections. |
| .section .data |
| .quad .TOC.@tocbase |
