mirror of
https://github.com/c64scene-ar/llvm-6502.git
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3f22cc1df6
The binutils assembler supports a mode called DOLLAR_DOT which treats the dollar sign token as a reference to the current program counter if the dollar sign doesn't precede a constant or identifier. This commit adds a new MCAsmInfo flag stating whether or not a given target supports this interpretation of the dollar sign token; by default, this flag is not enabled. Further, enable this flag for PPC. The system assembler for AIX and binutils both support using the dollar sign in this manner. This fixes PR17353. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191368 91177308-0d34-0410-b5e6-96231b3b80d8
116 lines
3.5 KiB
ArmAsm
116 lines
3.5 KiB
ArmAsm
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# RUN: llvm-mc -triple powerpc64-unknown-unknown --show-encoding %s | FileCheck %s
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# Register operands
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# CHECK: add 1, 2, 3 # encoding: [0x7c,0x22,0x1a,0x14]
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add 1, 2, 3
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# CHECK: add 1, 2, 3 # encoding: [0x7c,0x22,0x1a,0x14]
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add %r1, %r2, %r3
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# CHECK: add 0, 0, 0 # encoding: [0x7c,0x00,0x02,0x14]
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add 0, 0, 0
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# CHECK: add 31, 31, 31 # encoding: [0x7f,0xff,0xfa,0x14]
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add 31, 31, 31
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# CHECK: addi 1, 0, 0 # encoding: [0x38,0x20,0x00,0x00]
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addi 1, 0, 0
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# CHECK: addi 1, 0, 0 # encoding: [0x38,0x20,0x00,0x00]
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addi 1, %r0, 0
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# Signed 16-bit immediate operands
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# CHECK: addi 1, 2, 0 # encoding: [0x38,0x22,0x00,0x00]
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addi 1, 2, 0
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# CHECK: addi 1, 0, -32768 # encoding: [0x38,0x20,0x80,0x00]
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addi 1, 0, -32768
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# CHECK: addi 1, 0, 32767 # encoding: [0x38,0x20,0x7f,0xff]
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addi 1, 0, 32767
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# Unsigned 16-bit immediate operands
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# CHECK: ori 1, 2, 0 # encoding: [0x60,0x41,0x00,0x00]
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ori 1, 2, 0
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# CHECK: ori 1, 2, 65535 # encoding: [0x60,0x41,0xff,0xff]
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ori 1, 2, 65535
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# Signed 16-bit immediate operands (extended range for addis)
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# CHECK: addis 1, 0, 0 # encoding: [0x3c,0x20,0x00,0x00]
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addis 1, 0, -65536
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# CHECK: addis 1, 0, -1 # encoding: [0x3c,0x20,0xff,0xff]
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addis 1, 0, 65535
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# D-Form memory operands
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# CHECK: lwz 1, 0(0) # encoding: [0x80,0x20,0x00,0x00]
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lwz 1, 0(0)
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# CHECK: lwz 1, 0(0) # encoding: [0x80,0x20,0x00,0x00]
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lwz 1, 0(%r0)
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# CHECK: lwz 1, 0(31) # encoding: [0x80,0x3f,0x00,0x00]
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lwz 1, 0(31)
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# CHECK: lwz 1, 0(31) # encoding: [0x80,0x3f,0x00,0x00]
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lwz 1, 0(%r31)
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# CHECK: lwz 1, -32768(2) # encoding: [0x80,0x22,0x80,0x00]
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lwz 1, -32768(2)
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# CHECK: lwz 1, 32767(2) # encoding: [0x80,0x22,0x7f,0xff]
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lwz 1, 32767(2)
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# CHECK: ld 1, 0(0) # encoding: [0xe8,0x20,0x00,0x00]
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ld 1, 0(0)
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# CHECK: ld 1, 0(0) # encoding: [0xe8,0x20,0x00,0x00]
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ld 1, 0(%r0)
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# CHECK: ld 1, 0(31) # encoding: [0xe8,0x3f,0x00,0x00]
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ld 1, 0(31)
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# CHECK: ld 1, 0(31) # encoding: [0xe8,0x3f,0x00,0x00]
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ld 1, 0(%r31)
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# CHECK: ld 1, -32768(2) # encoding: [0xe8,0x22,0x80,0x00]
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ld 1, -32768(2)
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# CHECK: ld 1, 32764(2) # encoding: [0xe8,0x22,0x7f,0xfc]
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ld 1, 32764(2)
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# CHECK: ld 1, 4(2) # encoding: [0xe8,0x22,0x00,0x04]
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ld 1, 4(2)
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# CHECK: ld 1, -4(2) # encoding: [0xe8,0x22,0xff,0xfc]
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ld 1, -4(2)
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# Immediate branch operands
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# CHECK: b .+1024 # encoding: [0x48,0x00,0x04,0x00]
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b 1024
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# CHECK: ba 1024 # encoding: [0x48,0x00,0x04,0x02]
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ba 1024
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# CHECK: beq 0, .+1024 # encoding: [0x41,0x82,0x04,0x00]
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beq 1024
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# CHECK: beqa 0, 1024 # encoding: [0x41,0x82,0x04,0x02]
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beqa 1024
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# CHECK: # encoding: [0x42,0x9f,A,0bAAAAAA01]
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bcl 20, 31, $+4
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# CHECK: # encoding: [0x42,0x00,A,0bAAAAAA00]
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bdnz $-8
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