mirror of
https://github.com/c64scene-ar/llvm-6502.git
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243 lines
9.0 KiB
ArmAsm
243 lines
9.0 KiB
ArmAsm
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; RUN: not llvm-mc -triple arm64-apple-darwin -show-encoding < %s 2> %t | FileCheck %s
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; RUN: FileCheck --check-prefix=CHECK-ERRORS < %t %s
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foo:
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; The first should encode as an expression. The second should error expecting
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; a register.
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ldr x3, (foo + 4)
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ldr x3, [foo + 4]
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; CHECK: ldr x3, foo+4 ; encoding: [0bAAA00011,A,A,0x58]
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; CHECK: ; fixup A - offset: 0, value: foo+4, kind: fixup_arm64_pcrel_imm19
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; CHECK-ERRORS: error: register expected
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; The last argument should be flagged as an error. rdar://9576009
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ld4.8b {v0, v1, v2, v3}, [x0], #33
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; CHECK-ERRORS: error: invalid operand for instruction
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; CHECK-ERRORS: ld4.8b {v0, v1, v2, v3}, [x0], #33
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ldr x0, [x0, #804]
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ldr w0, [x0, #802]
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ldr x0, [x0, #804]!
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ldr w0, [w0, #301]!
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ldr x0, [x0], #804
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ldr w0, [w0], #301
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ldp w3, w4, [x5, #11]!
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ldp x3, x4, [x5, #12]!
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ldp q3, q4, [x5, #12]!
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ldp w3, w4, [x5], #11
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ldp x3, x4, [x5], #12
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ldp q3, q4, [x5], #12
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ldur x0, [x1, #-257]
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; CHECK-ERRORS: error: index must be a multiple of 8 in range [0,32760].
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; CHECK-ERRORS: ldr x0, [x0, #804]
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: index must be a multiple of 4 in range [0,16380].
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; CHECK-ERRORS: ldr w0, [x0, #802]
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: index must be an integer in range [-256,255].
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; CHECK-ERRORS: ldr x0, [x0, #804]!
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: index must be an integer in range [-256,255].
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; CHECK-ERRORS: ldr w0, [w0, #301]!
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: index must be an integer in range [-256,255].
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; CHECK-ERRORS: ldr x0, [x0], #804
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: index must be an integer in range [-256,255].
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; CHECK-ERRORS: ldr w0, [w0], #301
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: index must be a multiple of 4 in range [-256,252].
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; CHECK-ERRORS: ldp w3, w4, [x5, #11]!
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: index must be a multiple of 8 in range [-512,504].
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; CHECK-ERRORS: ldp x3, x4, [x5, #12]!
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: index must be a multiple of 16 in range [-1024,1008].
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; CHECK-ERRORS: ldp q3, q4, [x5, #12]!
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: index must be a multiple of 4 in range [-256,252].
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; CHECK-ERRORS: ldp w3, w4, [x5], #11
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: index must be a multiple of 8 in range [-512,504].
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; CHECK-ERRORS: ldp x3, x4, [x5], #12
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: index must be a multiple of 8 in range [-512,504].
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; CHECK-ERRORS: ldp q3, q4, [x5], #12
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: index must be an integer in range [-256,255].
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; CHECK-ERRORS: ldur x0, [x1, #-257]
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; CHECK-ERRORS: ^
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; Shift immediates range checking.
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sqrshrn b4, h9, #10
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rshrn v9.8b, v11.8h, #17
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sqrshrn v7.4h, v8.4s, #39
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uqshrn2 v4.4s, v5.2d, #67
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; CHECK-ERRORS: error: immediate must be an integer in range [1,8].
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; CHECK-ERRORS: sqrshrn b4, h9, #10
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: immediate must be an integer in range [1,8].
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; CHECK-ERRORS: rshrn v9.8b, v11.8h, #17
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: immediate must be an integer in range [1,16].
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; CHECK-ERRORS: sqrshrn v7.4h, v8.4s, #39
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: immediate must be an integer in range [1,32].
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; CHECK-ERRORS: uqshrn2 v4.4s, v5.2d, #67
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; CHECK-ERRORS: ^
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st1.s4 {v14, v15}, [x2], #32
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; CHECK-ERRORS: error: invalid type suffix for instruction
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; CHECK-ERRORS: st1.s4 {v14, v15}, [x2], #32
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; CHECK-ERRORS: ^
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; Load pair instructions where Rt==Rt2 and writeback load/store instructions
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; where Rt==Rn or Rt2==Rn are unpredicatable.
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ldp x1, x2, [x2], #16
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ldp x2, x2, [x2], #16
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ldp w1, w2, [x2], #16
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ldp w2, w2, [x2], #16
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ldp x1, x1, [x2]
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ldr x2, [x2], #8
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ldr x2, [x2, #8]!
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ldr w2, [x2], #8
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ldr w2, [x2, #8]!
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str x2, [x2], #8
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str x2, [x2, #8]!
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str w2, [x2], #8
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str w2, [x2, #8]!
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; CHECK-ERRORS: error: unpredictable LDP instruction, writeback base is also a destination
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; CHECK-ERRORS: ldp x1, x2, [x2], #16
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: unpredictable LDP instruction, writeback base is also a destination
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; CHECK-ERRORS: ldp x2, x2, [x2], #16
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: unpredictable LDP instruction, writeback base is also a destination
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; CHECK-ERRORS: ldp w1, w2, [x2], #16
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: unpredictable LDP instruction, writeback base is also a destination
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; CHECK-ERRORS: ldp w2, w2, [x2], #16
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: unpredictable LDP instruction, Rt2==Rt
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; CHECK-ERRORS: ldp x1, x1, [x2]
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: unpredictable LDR instruction, writeback base is also a source
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; CHECK-ERRORS: ldr x2, [x2], #8
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: unpredictable LDR instruction, writeback base is also a source
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; CHECK-ERRORS: ldr x2, [x2, #8]!
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: unpredictable LDR instruction, writeback base is also a source
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; CHECK-ERRORS: ldr w2, [x2], #8
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: unpredictable LDR instruction, writeback base is also a source
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; CHECK-ERRORS: ldr w2, [x2, #8]!
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: unpredictable STR instruction, writeback base is also a source
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; CHECK-ERRORS: str x2, [x2], #8
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: unpredictable STR instruction, writeback base is also a source
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; CHECK-ERRORS: str x2, [x2, #8]!
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: unpredictable STR instruction, writeback base is also a source
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; CHECK-ERRORS: str w2, [x2], #8
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: unpredictable STR instruction, writeback base is also a source
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; CHECK-ERRORS: str w2, [x2, #8]!
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; CHECK-ERRORS: ^
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; The validity checking for shifted-immediate operands. rdar://13174476
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; Where the immediate is out of range.
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add w1, w2, w3, lsr #75
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; CHECK-ERRORS: error: immediate value too large for shifter operand
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; CHECK-ERRORS: add w1, w2, w3, lsr #75
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; CHECK-ERRORS: ^
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; logical instructions on 32-bit regs with shift > 31 is not legal
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orr w0, w0, w0, lsl #32
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; CHECK-ERRORS: error: shift value out of range
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; CHECK-ERRORS: orr w0, w0, w0, lsl #32
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; CHECK-ERRORS: ^
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eor w0, w0, w0, lsl #32
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; CHECK-ERRORS: error: shift value out of range
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; CHECK-ERRORS: eor w0, w0, w0, lsl #32
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; CHECK-ERRORS: ^
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and w0, w0, w0, lsl #32
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; CHECK-ERRORS: error: shift value out of range
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; CHECK-ERRORS: and w0, w0, w0, lsl #32
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; CHECK-ERRORS: ^
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ands w0, w0, w0, lsl #32
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; CHECK-ERRORS: error: shift value out of range
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; CHECK-ERRORS: ands w0, w0, w0, lsl #32
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; CHECK-ERRORS: ^
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; Relocated expressions should not be accepted for 32-bit adds or sub (imm)
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add w3, w5, sym@PAGEOFF
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; CHECK-ERRORS: error: invalid immediate expression
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; CHECK-ERRORS: add w3, w5, sym@PAGEOFF
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; CHECK-ERRORS: ^
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adds w3, w5, sym@PAGEOFF
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adds x9, x12, sym@PAGEOFF
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; CHECK-ERRORS: error: invalid immediate expression
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; CHECK-ERRORS: adds w3, w5, sym@PAGEOFF
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: invalid immediate expression
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; CHECK-ERRORS: adds x9, x12, sym@PAGEOFF
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; CHECK-ERRORS: ^
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sub x3, x5, sym@PAGEOFF
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sub w20, w30, sym@PAGEOFF
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; CHECK-ERRORS: error: invalid immediate expression
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; CHECK-ERRORS: sub x3, x5, sym@PAGEOFF
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: invalid immediate expression
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; CHECK-ERRORS: sub w20, w30, sym@PAGEOFF
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; CHECK-ERRORS: ^
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subs w9, w10, sym@PAGEOFF
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subs x20, x30, sym@PAGEOFF
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; CHECK-ERRORS: error: invalid immediate expression
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; CHECK-ERRORS: subs w9, w10, sym@PAGEOFF
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: invalid immediate expression
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; CHECK-ERRORS: subs x20, x30, sym@PAGEOFF
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; CHECK-ERRORS: ^
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tbl v0.8b, { v1 }, v0.8b
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tbl v0.16b, { v1.8b, v2.8b, v3.8b }, v0.16b
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tbx v3.16b, { v12.8b, v13.8b, v14.8b }, v6.8b
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tbx v2.8b, { v0 }, v6.8b
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; CHECK-ERRORS: error: invalid operand for instruction
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; CHECK-ERRORS: tbl v0.8b, { v1 }, v0.8b
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: invalid operand for instruction
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; CHECK-ERRORS: tbl v0.16b, { v1.8b, v2.8b, v3.8b }, v0.16b
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: invalid operand for instruction
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; CHECK-ERRORS: tbx v3.16b, { v12.8b, v13.8b, v14.8b }, v6.8b
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; CHECK-ERRORS: ^
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; CHECK-ERRORS: error: invalid operand for instruction
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; CHECK-ERRORS: tbx v2.8b, { v0 }, v6.8b
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; CHECK-ERRORS: ^
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b.c #0x4
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; CHECK-ERRORS: error: invalid condition code
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; CHECK-ERRORS: b.c #0x4
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; CHECK-ERRORS: ^
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