1# REQUIRES: ppc 2# RUN: echo 'SECTIONS { \ 3# RUN: .text_low 0x2000: { *(.text_low) } \ 4# RUN: .text_high 0x2002000 : { *(.text_high) } \ 5# RUN: }' > %t.script 6 7# RUN: llvm-mc -filetype=obj -triple=ppc64le %s -o %t.o 8# RUN: ld.lld -T %t.script %t.o -o %t 9# RUN: llvm-readelf -S -r %t | FileCheck --check-prefix=SEC %s 10# RUN: llvm-readelf -x .branch_lt %t | FileCheck --check-prefix=BRANCH-LE %s 11# RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck %s 12# RUN: llvm-nm --no-sort %t | FileCheck --check-prefix=NM %s 13 14# RUN: llvm-mc -filetype=obj -triple=ppc64 %s -o %t.o 15# RUN: ld.lld -T %t.script %t.o -o %t 16# RUN: llvm-readelf -S -r %t | FileCheck --check-prefix=SEC %s 17# RUN: llvm-readelf -x .branch_lt %t | FileCheck --check-prefix=BRANCH-BE %s 18# RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck %s 19# RUN: llvm-nm --no-sort %t | FileCheck --check-prefix=NM %s 20 21# SEC: Name Type Address Off Size ES Flg Lk Inf Al 22# SEC: .got PROGBITS 0000000002002040 2002040 000008 00 WA 0 0 8 23# SEC: .branch_lt PROGBITS 0000000002002048 2002048 000018 00 WA 0 0 8 24 25# SEC: There are no relocations in this file. 26 27## high@localentry (high+8), .text_high+16 and .text_low+8 28# BRANCH-LE: 0x02002048 08200002 00000000 10200002 00000000 29# BRANCH-LE-NEXT: 0x02002058 08200000 00000000 30# BRANCH-BE: 0x02002048 00000000 02002008 00000000 02002010 31# BRANCH-BE-NEXT: 0x02002058 00000000 00002008 32 33# CHECK: <_start>: 34# CHECK-NEXT: 2000: bl 0x2020 35# CHECK-NEXT: bl 0x2020 36# CHECK-NEXT: bl 0x2020 37# CHECK-NEXT: bl 0x2002008 38 39## &.branch_lt[0] - .TOC. = .branch_lt - (.got+0x8000) = -32760 40# CHECK: <__long_branch_high>: 41# CHECK-NEXT: 2020: addis 12, 2, 0 42# CHECK-NEXT: ld 12, -32760(12) 43# CHECK-NEXT: mtctr 12 44# CHECK-NEXT: bctr 45 46## &.branch_lt[1] - .TOC. = .branch_lt - (.got+0x8000) = -32752 47# CHECK: <__long_branch_>: 48# CHECK-NEXT: 2040: addis 12, 2, 0 49# CHECK-NEXT: ld 12, -32752(12) 50# CHECK-NEXT: mtctr 12 51# CHECK-NEXT: bctr 52 53.section .text_low, "ax", %progbits 54.globl _start 55_start: 56bl high # Need a thunk 57bl high # Need a thunk 58bl high # Need a thunk 59bl high 60bl .text_high+16 # Need a thunk 61blr 62 63# CHECK: Disassembly of section .text_high: 64# CHECK-EMPTY: 65# CHECK-NEXT: <high>: 66# CHECK-NEXT: 2002000: addis 2, 12, 1 67# CHECK-NEXT: addi 2, 2, -32704 68# CHECK-NEXT: bl 0x2008 69# CHECK-NEXT: bl 0x2002020 70# CHECK: <__long_branch_>: 71# CHECK-NEXT: 2002020: addis 12, 2, 0 72# CHECK-NEXT: ld 12, -32744(12) 73# CHECK-NEXT: mtctr 12 74# CHECK-NEXT: bctr 75 76.section .text_high, "ax", %progbits 77.globl high 78high: 79addis 2, 12, .TOC.-high@ha 80addi 2, 2, .TOC.-high@l 81.localentry high, 8 82bl .text_low+8 83bl .text_low+8 # Need a thunk 84blr 85 86# NM: d .TOC. 87# NM-NEXT: t __long_branch_high 88# NM-NEXT: t __long_branch_{{$}} 89# NM-NEXT: t __long_branch_{{$}} 90# NM-NEXT: T _start 91# NM-NEXT: T high 92