David Fang | b88cdf6 | 2013-08-08 20:14:40 +0000 | [diff] [blame] | 1 | ; This tests for the basic implementation of PPCMachObjectWriter.cpp, |
| 2 | ; which is responsible for writing mach-o relocation entries for (PIC) |
| 3 | ; PowerPC objects. |
David Fang | b88cdf6 | 2013-08-08 20:14:40 +0000 | [diff] [blame] | 4 | |
| 5 | ; RUN: llvm-mc -filetype=obj -relocation-model=pic -mcpu=g4 -triple=powerpc-apple-darwin8 %s -o - | llvm-readobj -relocations | FileCheck -check-prefix=DARWIN-G4-DUMP %s |
| 6 | |
Iain Sandoe | e0b4cb6 | 2013-12-14 13:34:02 +0000 | [diff] [blame^] | 7 | .machine ppc7400 |
David Fang | b88cdf6 | 2013-08-08 20:14:40 +0000 | [diff] [blame] | 8 | .section __TEXT,__textcoal_nt,coalesced,pure_instructions |
| 9 | .section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32 |
| 10 | .section __TEXT,__text,regular,pure_instructions |
| 11 | .globl _main |
| 12 | .align 4 |
| 13 | _main: ; @main |
| 14 | ; BB#0: ; %entry |
Iain Sandoe | e0b4cb6 | 2013-12-14 13:34:02 +0000 | [diff] [blame^] | 15 | mflr r0 |
| 16 | stw r31, -4(r1) |
| 17 | stw r0, 8(r1) |
| 18 | stwu r1, -80(r1) |
David Fang | b88cdf6 | 2013-08-08 20:14:40 +0000 | [diff] [blame] | 19 | bl L0$pb |
| 20 | L0$pb: |
Iain Sandoe | e0b4cb6 | 2013-12-14 13:34:02 +0000 | [diff] [blame^] | 21 | mr r31, r1 |
| 22 | li r5, 0 |
David Fang | b88cdf6 | 2013-08-08 20:14:40 +0000 | [diff] [blame] | 23 | mflr 2 |
Iain Sandoe | e0b4cb6 | 2013-12-14 13:34:02 +0000 | [diff] [blame^] | 24 | stw r3, 68(r31) |
| 25 | stw r5, 72(r31) |
| 26 | stw r4, 64(r31) |
| 27 | addis r2, r2, ha16(L_.str-L0$pb) |
| 28 | la r3, lo16(L_.str-L0$pb)(r2) |
David Fang | b88cdf6 | 2013-08-08 20:14:40 +0000 | [diff] [blame] | 29 | bl L_puts$stub |
Iain Sandoe | e0b4cb6 | 2013-12-14 13:34:02 +0000 | [diff] [blame^] | 30 | li r3, 0 |
| 31 | addi r1, r1, 80 |
| 32 | lwz r0, 8(r1) |
| 33 | lwz r31, -4(r1) |
| 34 | mtlr r0 |
David Fang | b88cdf6 | 2013-08-08 20:14:40 +0000 | [diff] [blame] | 35 | blr |
| 36 | |
| 37 | .section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32 |
| 38 | .align 4 |
| 39 | L_puts$stub: |
| 40 | .indirect_symbol _puts |
Iain Sandoe | e0b4cb6 | 2013-12-14 13:34:02 +0000 | [diff] [blame^] | 41 | mflr r0 |
David Fang | b88cdf6 | 2013-08-08 20:14:40 +0000 | [diff] [blame] | 42 | bcl 20, 31, L_puts$stub$tmp |
| 43 | L_puts$stub$tmp: |
Iain Sandoe | e0b4cb6 | 2013-12-14 13:34:02 +0000 | [diff] [blame^] | 44 | mflr r11 |
| 45 | addis r11, r11, ha16(L_puts$lazy_ptr-L_puts$stub$tmp) |
| 46 | mtlr r0 |
| 47 | lwzu r12, lo16(L_puts$lazy_ptr-L_puts$stub$tmp)(r11) |
| 48 | mtctr r12 |
David Fang | b88cdf6 | 2013-08-08 20:14:40 +0000 | [diff] [blame] | 49 | bctr |
| 50 | .section __DATA,__la_symbol_ptr,lazy_symbol_pointers |
| 51 | L_puts$lazy_ptr: |
| 52 | .indirect_symbol _puts |
| 53 | .long dyld_stub_binding_helper |
| 54 | |
| 55 | .subsections_via_symbols |
| 56 | .section __TEXT,__cstring,cstring_literals |
| 57 | L_.str: ; @.str |
| 58 | .asciz "Hello, world!" |
| 59 | |
| 60 | ; DARWIN-G4-DUMP:Format: Mach-O 32-bit ppc |
| 61 | ; DARWIN-G4-DUMP:Arch: powerpc |
| 62 | ; DARWIN-G4-DUMP:AddressSize: 32bit |
| 63 | ; DARWIN-G4-DUMP:Relocations [ |
| 64 | ; DARWIN-G4-DUMP: Section __text { |
| 65 | ; DARWIN-G4-DUMP: 0x34 1 2 0 PPC_RELOC_BR24 0 - |
| 66 | ; DARWIN-G4-DUMP: 0x30 0 2 n/a PPC_RELOC_LO16_SECTDIFF 1 _main |
| 67 | ; DARWIN-G4-DUMP: 0x0 0 2 n/a PPC_RELOC_PAIR 1 _main |
| 68 | ; DARWIN-G4-DUMP: 0x2C 0 2 n/a PPC_RELOC_HA16_SECTDIFF 1 _main |
| 69 | ; DARWIN-G4-DUMP: 0x60 0 2 n/a PPC_RELOC_PAIR 1 _main |
| 70 | ; DARWIN-G4-DUMP: } |
| 71 | ; DARWIN-G4-DUMP: Section __picsymbolstub1 { |
| 72 | ; DARWIN-G4-DUMP: 0x14 0 2 n/a PPC_RELOC_LO16_SECTDIFF 1 _main |
| 73 | ; DARWIN-G4-DUMP: 0x0 0 2 n/a PPC_RELOC_PAIR 1 _main |
| 74 | ; DARWIN-G4-DUMP: 0xC 0 2 n/a PPC_RELOC_HA16_SECTDIFF 1 _main |
| 75 | ; DARWIN-G4-DUMP: 0x18 0 2 n/a PPC_RELOC_PAIR 1 _main |
| 76 | ; DARWIN-G4-DUMP: } |
| 77 | ; DARWIN-G4-DUMP: Section __la_symbol_ptr { |
| 78 | ; DARWIN-G4-DUMP: 0x0 0 2 1 PPC_RELOC_VANILLA 0 dyld_stub_binding_helper |
| 79 | ; DARWIN-G4-DUMP: } |
| 80 | ; DARWIN-G4-DUMP:] |