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| # RUN: llvm-mc %s -triple=mipsel-unknown-linux -show-encoding -mcpu=mips32r2 | \
# RUN: FileCheck -check-prefix=CHECK32 %s
# RUN: llvm-mc %s -triple=mips64el-unknown-linux -show-encoding -mcpu=mips64r2 | \
# RUN: FileCheck -check-prefix=CHECK64 %s
# Check that the assembler can handle the documented syntax
# for jumps and branches.
#------------------------------------------------------------------------------
# Branch instructions
#------------------------------------------------------------------------------
# CHECK32: b 1332 # encoding: [0x4d,0x01,0x00,0x10]
# CHECK32: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK32: bc1f 1332 # encoding: [0x4d,0x01,0x00,0x45]
# CHECK32: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK32: bc1t 1332 # encoding: [0x4d,0x01,0x01,0x45]
# CHECK32: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK32: beq $9, $6, 1332 # encoding: [0x4d,0x01,0x26,0x11]
# CHECK32: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK32: bgez $6, 1332 # encoding: [0x4d,0x01,0xc1,0x04]
# CHECK32: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK32: bgezal $6, 1332 # encoding: [0x4d,0x01,0xd1,0x04]
# CHECK32: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK32: bgtz $6, 1332 # encoding: [0x4d,0x01,0xc0,0x1c]
# CHECK32: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK32: blez $6, 1332 # encoding: [0x4d,0x01,0xc0,0x18]
# CHECK32: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK32: bne $9, $6, 1332 # encoding: [0x4d,0x01,0x26,0x15]
# CHECK32: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK32: bal 1332 # encoding: [0x4d,0x01,0x11,0x04]
# CHECK32: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK32: bnez $11, 1332 # encoding: [0x4d,0x01,0x60,0x15]
# CHECK32: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK32: beqz $11, 1332 # encoding: [0x4d,0x01,0x60,0x11]
# CHECK32: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK64: b 1332 # encoding: [0x4d,0x01,0x00,0x10]
# CHECK64: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK64: bc1f 1332 # encoding: [0x4d,0x01,0x00,0x45]
# CHECK64: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK64: bc1t 1332 # encoding: [0x4d,0x01,0x01,0x45]
# CHECK64: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK64: beq $9, $6, 1332 # encoding: [0x4d,0x01,0x26,0x11]
# CHECK64: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK64: bgez $6, 1332 # encoding: [0x4d,0x01,0xc1,0x04]
# CHECK64: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK64: bgezal $6, 1332 # encoding: [0x4d,0x01,0xd1,0x04]
# CHECK64: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK64: bgtz $6, 1332 # encoding: [0x4d,0x01,0xc0,0x1c]
# CHECK64: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK64: blez $6, 1332 # encoding: [0x4d,0x01,0xc0,0x18]
# CHECK64: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK64: bne $9, $6, 1332 # encoding: [0x4d,0x01,0x26,0x15]
# CHECK64: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK64: bal 1332 # encoding: [0x4d,0x01,0x11,0x04]
# CHECK64: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK64: bnez $11, 1332 # encoding: [0x4d,0x01,0x60,0x15]
# CHECK64: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK64: beqz $11, 1332 # encoding: [0x4d,0x01,0x60,0x11]
# CHECK64: nop # encoding: [0x00,0x00,0x00,0x00]
.set noreorder
b 1332
nop
bc1f 1332
nop
bc1t 1332
nop
beq $9,$6,1332
nop
bgez $6,1332
nop
bgezal $6,1332
nop
bgtz $6,1332
nop
blez $6,1332
nop
bne $9,$6,1332
nop
bal 1332
nop
bnez $11,1332
nop
beqz $11,1332
nop
end_of_code:
#------------------------------------------------------------------------------
# Jump instructions
#------------------------------------------------------------------------------
# CHECK32: j 1328 # encoding: [0x4c,0x01,0x00,0x08]
# CHECK32: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK32: jal 1328 # encoding: [0x4c,0x01,0x00,0x0c]
# CHECK32: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK32: jalr $6 # encoding: [0x09,0xf8,0xc0,0x00]
# CHECK32: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK32: jalr $25 # encoding: [0x09,0xf8,0x20,0x03]
# CHECK32: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK32: jalr $10, $11 # encoding: [0x09,0x50,0x60,0x01]
# CHECK32: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK32: jr $7 # encoding: [0x08,0x00,0xe0,0x00]
# CHECK32: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK32:lab:
# CHECK32: jr $7 # encoding: [0x08,0x00,0xe0,0x00]
# CHECK32: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK32: jalr $25 # encoding: [0x09,0xf8,0x20,0x03]
# CHECK32: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK32: jalr $4, $25 # encoding: [0x09,0x20,0x20,0x03]
# CHECK32: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK32: jalx lab # encoding: [A,A,A,0b011101AA]
# CHECK32: # fixup A - offset: 0, value: lab, kind: fixup_Mips_26
# CHECK32: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK64: j 1328 # encoding: [0x4c,0x01,0x00,0x08]
# CHECK64: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK64: jal 1328 # encoding: [0x4c,0x01,0x00,0x0c]
# CHECK64: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK64: jalr $6 # encoding: [0x09,0xf8,0xc0,0x00]
# CHECK64: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK64: jalr $25 # encoding: [0x09,0xf8,0x20,0x03]
# CHECK64: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK64: jalr $10, $11 # encoding: [0x09,0x50,0x60,0x01]
# CHECK64: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK64: jr $7 # encoding: [0x08,0x00,0xe0,0x00]
# CHECK64: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK64:lab:
# CHECK64: jr $7 # encoding: [0x08,0x00,0xe0,0x00]
# CHECK64: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK64: jalr $25 # encoding: [0x09,0xf8,0x20,0x03]
# CHECK64: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK64: jalr $4, $25 # encoding: [0x09,0x20,0x20,0x03]
# CHECK64: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK64: jalx lab # encoding: [A,A,A,0b011101AA]
# CHECK64: # fixup A - offset: 0, value: lab, kind: fixup_Mips_26
# CHECK64: nop # encoding: [0x00,0x00,0x00,0x00]
j 1328
nop
jal 1328
nop
jalr $6
nop
jalr $31, $25
nop
jalr $10, $11
nop
jr $7
nop
lab:
j $7
nop
jal $25
nop
jal $4,$25
nop
jalx lab
nop
|