1*9880d681SAndroid Build Coastguard Worker# RUN: llvm-mc -show-encoding -triple mips-unknown-unknown %s \ 2*9880d681SAndroid Build Coastguard Worker# RUN: | FileCheck %s -check-prefix=CHECK-ENC 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Worker# RUN: llvm-mc -filetype=obj -triple=mipsel-unknown-linux %s \ 5*9880d681SAndroid Build Coastguard Worker# RUN: | llvm-objdump -disassemble - | FileCheck %s -check-prefix=CHECK-INSTR 6*9880d681SAndroid Build Coastguard Worker 7*9880d681SAndroid Build Coastguard Worker# RUN: llvm-mc -filetype=obj -triple=mipsel-unknown-linux %s \ 8*9880d681SAndroid Build Coastguard Worker# RUN: | llvm-readobj -r | FileCheck %s -check-prefix=CHECK-REL 9*9880d681SAndroid Build Coastguard Worker 10*9880d681SAndroid Build Coastguard Worker 11*9880d681SAndroid Build Coastguard Worker# Check that 1 is added to the high 16 bits if bit 15 of the low part is 1. 12*9880d681SAndroid Build Coastguard Worker 13*9880d681SAndroid Build Coastguard Worker .equ addr, 0xdeadbeef 14*9880d681SAndroid Build Coastguard Worker lui $4, %hi(addr) 15*9880d681SAndroid Build Coastguard Worker lb $2, %lo(addr)($4) 16*9880d681SAndroid Build Coastguard Worker# CHECK-ENC: # encoding: [0x3c,0x04,0xde,0xae] 17*9880d681SAndroid Build Coastguard Worker# CHECK-ENC: # encoding: [0x80,0x82,0xbe,0xef] 18*9880d681SAndroid Build Coastguard Worker 19*9880d681SAndroid Build Coastguard Worker 20*9880d681SAndroid Build Coastguard Worker# Check that assembler can handle %hi(label1 - label2) and %lo(label1 - label2) 21*9880d681SAndroid Build Coastguard Worker# expressions. 22*9880d681SAndroid Build Coastguard Worker 23*9880d681SAndroid Build Coastguard Worker$L1: 24*9880d681SAndroid Build Coastguard Worker # Emit zeros so that difference between $L3 and $L1 is 0x30124 bytes. 25*9880d681SAndroid Build Coastguard Worker .fill 0x30124-8 26*9880d681SAndroid Build Coastguard Worker$L2: 27*9880d681SAndroid Build Coastguard Worker lui $4, %hi($L3-$L1) 28*9880d681SAndroid Build Coastguard Worker addiu $4, $4, %lo($L3-$L1) 29*9880d681SAndroid Build Coastguard Worker# CHECK-INSTR: lui $4, 3 30*9880d681SAndroid Build Coastguard Worker# CHECK-INSTR: addiu $4, $4, 292 31*9880d681SAndroid Build Coastguard Worker 32*9880d681SAndroid Build Coastguard Worker$L3: 33*9880d681SAndroid Build Coastguard Worker lui $5, %hi($L2-$L3) 34*9880d681SAndroid Build Coastguard Worker lw $5, %lo($L2-$L3)($5) 35*9880d681SAndroid Build Coastguard Worker# CHECK-INSTR: lui $5, 0 36*9880d681SAndroid Build Coastguard Worker# CHECK-INSTR: lw $5, -8($5) 37*9880d681SAndroid Build Coastguard Worker 38*9880d681SAndroid Build Coastguard Worker 39*9880d681SAndroid Build Coastguard Worker# Check that relocation isn't emitted for %hi(label1 - label2) and 40*9880d681SAndroid Build Coastguard Worker# %lo(label1 - label2) expressions. 41*9880d681SAndroid Build Coastguard Worker 42*9880d681SAndroid Build Coastguard Worker# CHECK-REL-NOT: R_MIPS 43