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a147209ed5
This needed two fixes:
* 32-bit instructions were read in the wrong order. The machine code
swaps the two 16-bit instruction words, which wasn't undone when
decoding instructions.
* Jump and call instructions don't encode the lowest address bit,
which is always zero. Therefore, the address needed to be shifted by
one to fix that.
Differential Revision: https://reviews.llvm.org/D81961
21 lines
683 B
ArmAsm
21 lines
683 B
ArmAsm
; RUN: llvm-mc -triple avr -mattr=sram -show-encoding < %s | FileCheck %s
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; RUN: llvm-mc -filetype=obj -triple avr -mattr=sram < %s | llvm-objdump -dr --mattr=sram - | FileCheck -check-prefix=CHECK-INST %s
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foo:
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sts 3, r5
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sts 255, r7
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sts SYMBOL+1, r25
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; CHECK: sts 3, r5 ; encoding: [0x50,0x92,0x03,0x00]
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; CHECK: sts 255, r7 ; encoding: [0x70,0x92,0xff,0x00]
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; CHECK: sts SYMBOL+1, r25 ; encoding: [0x90,0x93,A,A]
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; CHECK: ; fixup A - offset: 2, value: SYMBOL+1, kind: fixup_16
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; CHECK-INST: sts 3, r5
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; CHECK-INST: sts 255, r7
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; CHECK-INST: sts 0, r25
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; CHECK-INST: R_AVR_16 SYMBOL+0x1
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