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74c14c1ecc
llvm-mirror/test/MC/Mips/mips-expansions.s
Toma Tabacu 74c14c1ecc [mips] [IAS] Add test for SW with relative label operands. NFC. 
Reviewers: dsanders

Reviewed By: dsanders

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D10497

llvm-svn: 239899
2015-06-17 11:46:37 +00:00

162 lines
7.9 KiB
ArmAsm
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# RUN: llvm-mc %s -triple=mipsel-unknown-linux -show-encoding -mcpu=mips32r2 | \
# RUN: FileCheck %s
# Check that the IAS expands macro instructions in the same way as GAS.
# Load immediate, done by MipsAsmParser::expandLoadImm():
li $5, 123
# CHECK: ori $5, $zero, 123 # encoding: [0x7b,0x00,0x05,0x34]
li $6, -2345
# CHECK: addiu $6, $zero, -2345 # encoding: [0xd7,0xf6,0x06,0x24]
li $7, 65538
# CHECK: lui $7, 1 # encoding: [0x01,0x00,0x07,0x3c]
# CHECK: ori $7, $7, 2 # encoding: [0x02,0x00,0xe7,0x34]
li $8, ~7
# CHECK: addiu $8, $zero, -8 # encoding: [0xf8,0xff,0x08,0x24]
li $9, 0x10000
# CHECK: lui $9, 1 # encoding: [0x01,0x00,0x09,0x3c]
# CHECK-NOT: ori $9, $9, 0 # encoding: [0x00,0x00,0x29,0x35]
li $10, ~(0x101010)
# CHECK: lui $10, 65519 # encoding: [0xef,0xff,0x0a,0x3c]
# CHECK: ori $10, $10, 61423 # encoding: [0xef,0xef,0x4a,0x35]
# Load address, done by MipsAsmParser::expandLoadAddressReg()
# and MipsAsmParser::expandLoadAddressImm():
la $4, 20
# CHECK: ori $4, $zero, 20 # encoding: [0x14,0x00,0x04,0x34]
la $7, 65538
# CHECK: lui $7, 1 # encoding: [0x01,0x00,0x07,0x3c]
# CHECK: ori $7, $7, 2 # encoding: [0x02,0x00,0xe7,0x34]
la $4, 20($5)
# CHECK: ori $4, $5, 20 # encoding: [0x14,0x00,0xa4,0x34]
la $7, 65538($8)
# CHECK: lui $7, 1 # encoding: [0x01,0x00,0x07,0x3c]
# CHECK: ori $7, $7, 2 # encoding: [0x02,0x00,0xe7,0x34]
# CHECK: addu $7, $7, $8 # encoding: [0x21,0x38,0xe8,0x00]
la $8, symbol
# CHECK: lui $8, %hi(symbol) # encoding: [A,A,0x08,0x3c]
# CHECK: # fixup A - offset: 0, value: symbol@ABS_HI, kind: fixup_Mips_HI16
# CHECK: ori $8, $8, %lo(symbol) # encoding: [A,A,0x08,0x35]
# CHECK: # fixup A - offset: 0, value: symbol@ABS_LO, kind: fixup_Mips_LO16
# LW/SW and LDC1/SDC1 of symbol address, done by MipsAsmParser::expandMemInst():
.set noat
lw $10, symbol($4)
# CHECK: lui $10, %hi(symbol) # encoding: [A,A,0x0a,0x3c]
# CHECK: # fixup A - offset: 0, value: symbol@ABS_HI, kind: fixup_Mips_HI16
# CHECK: addu $10, $10, $4 # encoding: [0x21,0x50,0x44,0x01]
# CHECK: lw $10, %lo(symbol)($10) # encoding: [A,A,0x4a,0x8d]
# CHECK: # fixup A - offset: 0, value: symbol@ABS_LO, kind: fixup_Mips_LO16
.set at
sw $10, symbol($9)
# CHECK: lui $1, %hi(symbol) # encoding: [A,A,0x01,0x3c]
# CHECK: # fixup A - offset: 0, value: symbol@ABS_HI, kind: fixup_Mips_HI16
# CHECK: addu $1, $1, $9 # encoding: [0x21,0x08,0x29,0x00]
# CHECK: sw $10, %lo(symbol)($1) # encoding: [A,A,0x2a,0xac]
# CHECK: # fixup A - offset: 0, value: symbol@ABS_LO, kind: fixup_Mips_LO16
lw $8, 1f
# CHECK: lui $8, %hi($tmp0) # encoding: [A,A,0x08,0x3c]
# CHECK: # fixup A - offset: 0, value: ($tmp0)@ABS_HI, kind: fixup_Mips_HI16
# CHECK: lw $8, %lo($tmp0)($8) # encoding: [A,A,0x08,0x8d]
# CHECK: # fixup A - offset: 0, value: ($tmp0)@ABS_LO, kind: fixup_Mips_LO16
sw $8, 1f
# CHECK: lui $1, %hi($tmp0) # encoding: [A,A,0x01,0x3c]
# CHECK: # fixup A - offset: 0, value: ($tmp0)@ABS_HI, kind: fixup_Mips_HI16
# CHECK: sw $8, %lo($tmp0)($1) # encoding: [A,A,0x28,0xac]
# CHECK: # fixup A - offset: 0, value: ($tmp0)@ABS_LO, kind: fixup_Mips_LO16
lw $10, 655483($4)
# CHECK: lui $10, 10 # encoding: [0x0a,0x00,0x0a,0x3c]
# CHECK: addu $10, $10, $4 # encoding: [0x21,0x50,0x44,0x01]
# CHECK: lw $10, 123($10) # encoding: [0x7b,0x00,0x4a,0x8d]
sw $10, 123456($9)
# CHECK: lui $1, 2 # encoding: [0x02,0x00,0x01,0x3c]
# CHECK: addu $1, $1, $9 # encoding: [0x21,0x08,0x29,0x00]
# CHECK: sw $10, 57920($1) # encoding: [0x40,0xe2,0x2a,0xac]
lw $8, symbol
# CHECK: lui $8, %hi(symbol) # encoding: [A,A,0x08,0x3c]
# CHECK: # fixup A - offset: 0, value: symbol@ABS_HI, kind: fixup_Mips_HI16
# CHECK-NOT: move $8, $8 # encoding: [0x21,0x40,0x00,0x01]
# CHECK: lw $8, %lo(symbol)($8) # encoding: [A,A,0x08,0x8d]
# CHECK: # fixup A - offset: 0, value: symbol@ABS_LO, kind: fixup_Mips_LO16
sw $8, symbol
# CHECK: lui $1, %hi(symbol) # encoding: [A,A,0x01,0x3c]
# CHECK: # fixup A - offset: 0, value: symbol@ABS_HI, kind: fixup_Mips_HI16
# CHECK-NOT: move $1, $1 # encoding: [0x21,0x08,0x20,0x00]
# CHECK: sw $8, %lo(symbol)($1) # encoding: [A,A,0x28,0xac]
# CHECK: # fixup A - offset: 0, value: symbol@ABS_LO, kind: fixup_Mips_LO16
ldc1 $f0, symbol
# CHECK: lui $1, %hi(symbol)
# CHECK: ldc1 $f0, %lo(symbol)($1)
sdc1 $f0, symbol
# CHECK: lui $1, %hi(symbol)
# CHECK: sdc1 $f0, %lo(symbol)($1)
# Test BNE with an immediate as the 2nd operand.
bne $2, 0, 1332
# CHECK: bnez $2, 1332 # encoding: [0x4d,0x01,0x40,0x14]
# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
bne $2, 123, 1332
# CHECK: ori $1, $zero, 123 # encoding: [0x7b,0x00,0x01,0x34]
# CHECK: bne $2, $1, 1332 # encoding: [0x4d,0x01,0x41,0x14]
# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
bne $2, -2345, 1332
# CHECK: addiu $1, $zero, -2345 # encoding: [0xd7,0xf6,0x01,0x24]
# CHECK: bne $2, $1, 1332 # encoding: [0x4d,0x01,0x41,0x14]
# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
bne $2, 65538, 1332
# CHECK: lui $1, 1 # encoding: [0x01,0x00,0x01,0x3c]
# CHECK: ori $1, $1, 2 # encoding: [0x02,0x00,0x21,0x34]
# CHECK: bne $2, $1, 1332 # encoding: [0x4d,0x01,0x41,0x14]
# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
bne $2, ~7, 1332
# CHECK: addiu $1, $zero, -8 # encoding: [0xf8,0xff,0x01,0x24]
# CHECK: bne $2, $1, 1332 # encoding: [0x4d,0x01,0x41,0x14]
# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
bne $2, 0x10000, 1332
# CHECK: lui $1, 1 # encoding: [0x01,0x00,0x01,0x3c]
# CHECK: bne $2, $1, 1332 # encoding: [0x4d,0x01,0x41,0x14]
# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
# Test BEQ with an immediate as the 2nd operand.
beq $2, 0, 1332
# CHECK: beqz $2, 1332 # encoding: [0x4d,0x01,0x40,0x10]
# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
beq $2, 123, 1332
# CHECK: ori $1, $zero, 123 # encoding: [0x7b,0x00,0x01,0x34]
# CHECK: beq $2, $1, 1332 # encoding: [0x4d,0x01,0x41,0x10]
# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
beq $2, -2345, 1332
# CHECK: addiu $1, $zero, -2345 # encoding: [0xd7,0xf6,0x01,0x24]
# CHECK: beq $2, $1, 1332 # encoding: [0x4d,0x01,0x41,0x10]
# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
beq $2, 65538, 1332
# CHECK: lui $1, 1 # encoding: [0x01,0x00,0x01,0x3c]
# CHECK: ori $1, $1, 2 # encoding: [0x02,0x00,0x21,0x34]
# CHECK: beq $2, $1, 1332 # encoding: [0x4d,0x01,0x41,0x10]
# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
beq $2, ~7, 1332
# CHECK: addiu $1, $zero, -8 # encoding: [0xf8,0xff,0x01,0x24]
# CHECK: beq $2, $1, 1332 # encoding: [0x4d,0x01,0x41,0x10]
# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
beq $2, 0x10000, 1332
# CHECK: lui $1, 1 # encoding: [0x01,0x00,0x01,0x3c]
# CHECK: beq $2, $1, 1332 # encoding: [0x4d,0x01,0x41,0x10]
# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
1:
add $4, $4, $4
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