mirror of
https://github.com/c64scene-ar/llvm-6502.git
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ae0855401b
all LDR/STR changes and left them to a future patch. Passing all checks now. - Implement asm parsing support for LDRT, LDRBT, STRT, STRBT and fix the encoding wherever is possible. - Add a new encoding bit to describe the index mode used and teach printAddrMode2Operand to check by the addressing mode which index mode to print. - Testcases git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128689 91177308-0d34-0410-b5e6-96231b3b80d8
35 lines
1.4 KiB
ArmAsm
35 lines
1.4 KiB
ArmAsm
@ RUN: llvm-mc -mcpu=cortex-a8 -triple arm-unknown-unknown -show-encoding %s | FileCheck %s
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@ Post-indexed
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@ CHECK: ldrt r1, [r0], r2 @ encoding: [0x02,0x10,0xb0,0xe6]
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@ CHECK: ldrt r1, [r0], r2, lsr #3 @ encoding: [0xa2,0x11,0xb0,0xe6]
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@ CHECK: ldrt r1, [r0], #4 @ encoding: [0x04,0x10,0xb0,0xe4]
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@ CHECK: ldrbt r1, [r0], r2 @ encoding: [0x02,0x10,0xf0,0xe6]
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@ CHECK: ldrbt r1, [r0], r2, lsr #3 @ encoding: [0xa2,0x11,0xf0,0xe6]
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@ CHECK: ldrbt r1, [r0], #4 @ encoding: [0x04,0x10,0xf0,0xe4]
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@ CHECK: strt r1, [r0], r2 @ encoding: [0x02,0x10,0xa0,0xe6]
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@ CHECK: strt r1, [r0], r2, lsr #3 @ encoding: [0xa2,0x11,0xa0,0xe6]
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@ CHECK: strt r1, [r0], #4 @ encoding: [0x04,0x10,0xa0,0xe4]
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@ CHECK: strbt r1, [r0], r2 @ encoding: [0x02,0x10,0xe0,0xe6]
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@ CHECK: strbt r1, [r0], r2, lsr #3 @ encoding: [0xa2,0x11,0xe0,0xe6]
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@ CHECK: strbt r1, [r0], #4 @ encoding: [0x04,0x10,0xe0,0xe4]
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ldrt r1, [r0], r2
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ldrt r1, [r0], r2, lsr #3
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ldrt r1, [r0], #4
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ldrbt r1, [r0], r2
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ldrbt r1, [r0], r2, lsr #3
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ldrbt r1, [r0], #4
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strt r1, [r0], r2
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strt r1, [r0], r2, lsr #3
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strt r1, [r0], #4
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strbt r1, [r0], r2
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strbt r1, [r0], r2, lsr #3
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strbt r1, [r0], #4
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@ Pre-indexed
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@ CHECK: ldr r1, [r0, r2, lsr #3]! @ encoding: [0xa2,0x11,0xb0,0xe7]
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@ CHECK: ldrb r1, [r0, r2, lsr #3]! @ encoding: [0xa2,0x11,0xf0,0xe7]
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ldr r1, [r0, r2, lsr #3]!
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ldrb r1, [r0, r2, lsr #3]!
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