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llvm-mirror/test/MC/Mips/micromips-multiply-instructions.s

27 lines
1.3 KiB
ArmAsm

# RUN: llvm-mc %s -triple=mipsel -show-encoding -mattr=micromips \
# RUN: | FileCheck -check-prefix=CHECK-EL %s
# RUN: llvm-mc %s -triple=mips -show-encoding -mattr=micromips \
# RUN: | FileCheck -check-prefix=CHECK-EB %s
# Check that the assembler can handle the documented syntax
# for Multiply Add/Sub instructions.
#------------------------------------------------------------------------------
# Multiply Add/Sub Instructions
#------------------------------------------------------------------------------
# Little endian
#------------------------------------------------------------------------------
# CHECK-EL: madd $4, $5 # encoding: [0xa4,0x00,0x3c,0xcb]
# CHECK-EL: maddu $4, $5 # encoding: [0xa4,0x00,0x3c,0xdb]
# CHECK-EL: msub $4, $5 # encoding: [0xa4,0x00,0x3c,0xeb]
# CHECK-EL: msubu $4, $5 # encoding: [0xa4,0x00,0x3c,0xfb]
#------------------------------------------------------------------------------
# Big endian
#------------------------------------------------------------------------------
# CHECK-EB: madd $4, $5 # encoding: [0x00,0xa4,0xcb,0x3c]
# CHECK-EB: maddu $4, $5 # encoding: [0x00,0xa4,0xdb,0x3c]
# CHECK-EB: msub $4, $5 # encoding: [0x00,0xa4,0xeb,0x3c]
# CHECK-EB: msubu $4, $5 # encoding: [0x00,0xa4,0xfb,0x3c]
madd $4, $5
maddu $4, $5
msub $4, $5
msubu $4, $5