3347f77b80
This patch adds basic support to AsmParser which can handle basic instructions with register or immediate operands. With the addition of the parser, now it's possible to test instructions encoding with `llvm-mc`. Disassembler will be added later and then we can do `round-trip` test. Reviewed By: xen0n, MaskRay, myhsu Differential Revision: https://reviews.llvm.org/D120476
67 lines
2.9 KiB
ArmAsm
67 lines
2.9 KiB
ArmAsm
## Test invalid instructions on loongarch64 target.
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# RUN: not llvm-mc --triple=loongarch64 %s 2>&1 | FileCheck %s
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## Out of range immediates
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## uimm2_plus1
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alsl.wu $a0, $a0, $a0, 0
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# CHECK: :[[#@LINE-1]]:24: error: immediate must be an integer in the range [1, 4]
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alsl.d $a0, $a0, $a0, 5
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# CHECK: :[[#@LINE-1]]:23: error: immediate must be an integer in the range [1, 4]
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## uimm3
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bytepick.d $a0, $a0, $a0, -1
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# CHECK: :[[#@LINE-1]]:27: error: immediate must be an integer in the range [0, 7]
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bytepick.d $a0, $a0, $a0, 8
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# CHECK: :[[#@LINE-1]]:27: error: immediate must be an integer in the range [0, 7]
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## uimm6
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slli.d $a0, $a0, -1
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# CHECK: :[[#@LINE-1]]:18: error: immediate must be an integer in the range [0, 63]
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srli.d $a0, $a0, -1
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# CHECK: :[[#@LINE-1]]:18: error: immediate must be an integer in the range [0, 63]
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srai.d $a0, $a0, 64
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# CHECK: :[[#@LINE-1]]:18: error: immediate must be an integer in the range [0, 63]
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rotri.d $a0, $a0, 64
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# CHECK: :[[#@LINE-1]]:19: error: immediate must be an integer in the range [0, 63]
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bstrins.d $a0, $a0, 63, -1
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# CHECK: :[[#@LINE-1]]:25: error: immediate must be an integer in the range [0, 63]
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bstrpick.d $a0, $a0, 64, 0
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# CHECK: :[[#@LINE-1]]:22: error: immediate must be an integer in the range [0, 63]
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## simm12
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addi.d $a0, $a0, -2049
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# CHECK: :[[#@LINE-1]]:18: error: immediate must be an integer in the range [-2048, 2047]
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lu52i.d $a0, $a0, -2049
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# CHECK: :[[#@LINE-1]]:19: error: immediate must be an integer in the range [-2048, 2047]
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ld.wu $a0, $a0, 2048
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# CHECK: :[[#@LINE-1]]:17: error: immediate must be an integer in the range [-2048, 2047]
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st.d $a0, $a0, 2048
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# CHECK: :[[#@LINE-1]]:16: error: immediate must be an integer in the range [-2048, 2047]
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## simm14_lsl2
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ldptr.w $a0, $a0, -32772
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# CHECK: :[[#@LINE-1]]:19: error: immediate must be a multiple of 4 in the range [-32768, 32764]
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ldptr.d $a0, $a0, -32772
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# CHECK: :[[#@LINE-1]]:19: error: immediate must be a multiple of 4 in the range [-32768, 32764]
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stptr.w $a0, $a0, -32769
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# CHECK: :[[#@LINE-1]]:19: error: immediate must be a multiple of 4 in the range [-32768, 32764]
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stptr.d $a0, $a0, -32769
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# CHECK: :[[#@LINE-1]]:19: error: immediate must be a multiple of 4 in the range [-32768, 32764]
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ll.w $a0, $a0, 32767
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# CHECK: :[[#@LINE-1]]:16: error: immediate must be a multiple of 4 in the range [-32768, 32764]
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sc.w $a0, $a0, 32768
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# CHECK: :[[#@LINE-1]]:16: error: immediate must be a multiple of 4 in the range [-32768, 32764]
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## simm16
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addu16i.d $a0, $a0, -32769
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# CHECK: :[[#@LINE-1]]:21: error: immediate must be an integer in the range [-32768, 32767]
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addu16i.d $a0, $a0, 32768
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# CHECK: :[[#@LINE-1]]:21: error: immediate must be an integer in the range [-32768, 32767]
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## simm20
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lu32i.d $a0, -0x80001
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# CHECK: :[[#@LINE-1]]:14: error: immediate must be an integer in the range [-524288, 524287]
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pcaddu18i $a0, 0x80000
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# CHECK: :[[#@LINE-1]]:16: error: immediate must be an integer in the range [-524288, 524287]
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