1// RUN: llvm-mc -triple mips64-unknown-linux < %s -show-encoding \
2// RUN:     | FileCheck -check-prefixes=ENCBE,FIXUP %s
3// RUN: llvm-mc -triple mips64el-unknown-linux < %s -show-encoding \
4// RUN:     | FileCheck -check-prefixes=ENCLE,FIXUP %s
5// RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux < %s \
6// RUN:     | llvm-readobj -r - | FileCheck -check-prefix=RELOC %s
7// RUN: llvm-mc -filetype=obj -triple mips64-unknown-linux < %s \
8// RUN:     | llvm-readobj --sections --section-data - \
9// RUN:     | FileCheck -check-prefix=DATA %s
10
11// Test that we produce the correct relocation.
12// FIXME: move more relocation only tests here.
13
14// Check prefixes:
15// RELOC - Check the relocation in the object.
16// FIXUP - Check the fixup on the instruction.
17// ENCBE - Check the big-endian encoding on the instruction.
18// ENCLE - Check the little-endian encoding on the instruction.
19// ????? - Placeholder. Relocation is defined but the way of generating it is
20//         unknown.
21// FIXME - Placeholder. Generation method is known but doesn't work.
22
23// DATA-LABEL: Name: .text
24// DATA:       SectionData (
25
26// DATA-NEXT:  0000: 3C030000 24620000 3C030000 24620000
27        lui   $3, %hi(%neg(%gp_rel(foo)))     // RELOC: R_MIPS_GPREL16/R_MIPS_SUB/R_MIPS_HI16 foo
28                                              // ENCBE: lui $3, %hi(%neg(%gp_rel(foo))) # encoding: [0x3c,0x03,A,A]
29                                              // ENCLE: lui $3, %hi(%neg(%gp_rel(foo))) # encoding: [A,A,0x03,0x3c]
30                                              // FIXUP: # fixup A - offset: 0, value: %hi(%neg(%gp_rel(foo))), kind: fixup_Mips_GPOFF_HI
31
32        addiu $2, $3, %lo(%neg(%gp_rel(foo))) // RELOC: R_MIPS_GPREL16/R_MIPS_SUB/R_MIPS_LO16 foo
33                                              // ENCBE: addiu $2, $3, %lo(%neg(%gp_rel(foo))) # encoding: [0x24,0x62,A,A]
34                                              // ENCLE: addiu $2, $3, %lo(%neg(%gp_rel(foo))) # encoding: [A,A,0x62,0x24]
35                                              // FIXUP: # fixup A - offset: 0, value: %lo(%neg(%gp_rel(foo))), kind: fixup_Mips_GPOFF_LO
36
37        lui   $3, %hi(%neg(%gp_rel(bar)))     // RELOC: R_MIPS_GPREL16/R_MIPS_SUB/R_MIPS_HI16 .data
38                                              // ENCBE: lui $3, %hi(%neg(%gp_rel(bar))) # encoding: [0x3c,0x03,A,A]
39                                              // ENCLE: lui $3, %hi(%neg(%gp_rel(bar))) # encoding: [A,A,0x03,0x3c]
40                                              // FIXUP: # fixup A - offset: 0, value: %hi(%neg(%gp_rel(bar))), kind: fixup_Mips_GPOFF_HI
41
42        addiu $2, $3, %lo(%neg(%gp_rel(bar))) // RELOC: R_MIPS_GPREL16/R_MIPS_SUB/R_MIPS_LO16 .data
43                                              // ENCBE: addiu $2, $3, %lo(%neg(%gp_rel(bar))) # encoding: [0x24,0x62,A,A]
44                                              // ENCLE: addiu $2, $3, %lo(%neg(%gp_rel(bar))) # encoding: [A,A,0x62,0x24]
45                                              // FIXUP: # fixup A - offset: 0, value: %lo(%neg(%gp_rel(bar))), kind: fixup_Mips_GPOFF_LO
46
47// DATA-NEXT:  0010: 41A30000 30430000 41A30000 30430000
48        .set micromips
49        lui   $3, %hi(%neg(%gp_rel(foo)))     // RELOC: R_MICROMIPS_GPREL16/R_MICROMIPS_SUB/R_MICROMIPS_HI16 foo
50                                              // ENCBE: lui $3, %hi(%neg(%gp_rel(foo))) # encoding: [0x41,0xa3,A,A]
51                                              // ENCLE: lui $3, %hi(%neg(%gp_rel(foo))) # encoding: [0xa3'A',0x41'A',0x00,0x00]
52                                              // FIXUP: # fixup A - offset: 0, value: %hi(%neg(%gp_rel(foo))), kind: fixup_MICROMIPS_GPOFF_HI
53
54        addiu $2, $3, %lo(%neg(%gp_rel(foo))) // RELOC: R_MICROMIPS_GPREL16/R_MICROMIPS_SUB/R_MICROMIPS_LO16 foo
55                                              // ENCBE: addiu $2, $3, %lo(%neg(%gp_rel(foo))) # encoding: [0x30,0x43,A,A]
56                                              // ENCLE: addiu $2, $3, %lo(%neg(%gp_rel(foo))) # encoding: [0x43'A',0x30'A',0x00,0x00]
57                                              // FIXUP: # fixup A - offset: 0, value: %lo(%neg(%gp_rel(foo))), kind: fixup_MICROMIPS_GPOFF_LO
58
59        lui   $3, %hi(%neg(%gp_rel(bar)))     // RELOC: R_MICROMIPS_GPREL16/R_MICROMIPS_SUB/R_MICROMIPS_HI16 bar
60                                              // ENCBE: lui $3, %hi(%neg(%gp_rel(bar))) # encoding: [0x41,0xa3,A,A]
61                                              // ENCLE: lui $3, %hi(%neg(%gp_rel(bar))) # encoding: [0xa3'A',0x41'A',0x00,0x00]
62                                              // FIXUP: # fixup A - offset: 0, value: %hi(%neg(%gp_rel(bar))), kind: fixup_MICROMIPS_GPOFF_HI
63
64        addiu $2, $3, %lo(%neg(%gp_rel(bar))) // RELOC: R_MICROMIPS_GPREL16/R_MICROMIPS_SUB/R_MICROMIPS_LO16 bar
65                                              // ENCBE: addiu $2, $3, %lo(%neg(%gp_rel(bar))) # encoding: [0x30,0x43,A,A]
66                                              // ENCLE: addiu $2, $3, %lo(%neg(%gp_rel(bar))) # encoding: [0x43'A',0x30'A',0x00,0x00]
67                                              // FIXUP: # fixup A - offset: 0, value: %lo(%neg(%gp_rel(bar))), kind: fixup_MICROMIPS_GPOFF_LO
68
69        .data
70        .word 0
71bar:
72        .word 1
73        .option pic2
74        .quad foo+0x1fffffff0-.               // RELOC: R_MIPS_PC32/R_MIPS_64/R_MIPS_NONE foo 0x1FFFFFFF0
75// DATA-LABEL: Section {
76