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https://github.com/c64scene-ar/llvm-6502.git
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a787066317
This is currently considered experimental, but most of the more commonly used instructions should work. So far only SI has been extensively tested, CI and VI probably work too, but may be buggy. The current set of tests cases do not give complete coverage, but I think it is sufficient for an experimental assembler. See the documentation in R600Usage for more information. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234381 91177308-0d34-0410-b5e6-96231b3b80d8
65 lines
3.2 KiB
ArmAsm
65 lines
3.2 KiB
ArmAsm
// RUN: llvm-mc -arch=amdgcn -show-encoding %s | FileCheck %s
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// RUN: llvm-mc -arch=amdgcn -mcpu=SI -show-encoding %s | FileCheck %s
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//===----------------------------------------------------------------------===//
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// Edge Cases
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//===----------------------------------------------------------------------===//
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s_nop 0 // CHECK: s_nop 0 ; encoding: [0x00,0x00,0x80,0xbf]
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s_nop 0xffff // CHECK: s_nop 0xffff ; encoding: [0xff,0xff,0x80,0xbf]
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//===----------------------------------------------------------------------===//
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// Instructions
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//===----------------------------------------------------------------------===//
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s_nop 1 // CHECK: s_nop 1 ; encoding: [0x01,0x00,0x80,0xbf]
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s_endpgm // CHECK: s_endpgm ; encoding: [0x00,0x00,0x81,0xbf]
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s_branch 2 // CHECK: s_branch 2 ; encoding: [0x02,0x00,0x82,0xbf]
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s_cbranch_scc0 3 // CHECK: s_cbranch_scc0 3 ; encoding: [0x03,0x00,0x84,0xbf]
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s_cbranch_scc1 4 // CHECK: s_cbranch_scc1 4 ; encoding: [0x04,0x00,0x85,0xbf]
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s_cbranch_vccz 5 // CHECK: s_cbranch_vccz 5 ; encoding: [0x05,0x00,0x86,0xbf]
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s_cbranch_vccnz 6 // CHECK: s_cbranch_vccnz 6 ; encoding: [0x06,0x00,0x87,0xbf]
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s_cbranch_execz 7 // CHECK: s_cbranch_execz 7 ; encoding: [0x07,0x00,0x88,0xbf]
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s_cbranch_execnz 8 // CHECK: s_cbranch_execnz 8 ; encoding: [0x08,0x00,0x89,0xbf]
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s_barrier // CHECK: s_barrier ; encoding: [0x00,0x00,0x8a,0xbf]
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//===----------------------------------------------------------------------===//
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// s_waitcnt
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//===----------------------------------------------------------------------===//
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s_waitcnt 0
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// CHECK: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; encoding: [0x00,0x00,0x8c,0xbf]
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s_waitcnt vmcnt(0) & expcnt(0) & lgkmcnt(0)
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// CHECK: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; encoding: [0x00,0x00,0x8c,0xbf]
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s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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// CHECK: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; encoding: [0x00,0x00,0x8c,0xbf]
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s_waitcnt vmcnt(0), expcnt(0), lgkmcnt(0)
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// CHECK: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; encoding: [0x00,0x00,0x8c,0xbf]
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s_waitcnt vmcnt(1)
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// CHECK: s_waitcnt vmcnt(1) ; encoding: [0x71,0x07,0x8c,0xbf]
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s_waitcnt expcnt(2)
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// CHECK: s_waitcnt expcnt(2) ; encoding: [0x2f,0x07,0x8c,0xbf]
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s_waitcnt lgkmcnt(3)
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// CHECK: s_waitcnt lgkmcnt(3) ; encoding: [0x7f,0x03,0x8c,0xbf]
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s_waitcnt vmcnt(0), expcnt(0)
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// CHECK: s_waitcnt vmcnt(0) expcnt(0) ; encoding: [0x00,0x07,0x8c,0xbf]
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s_sethalt 9 // CHECK: s_sethalt 9 ; encoding: [0x09,0x00,0x8d,0xbf]
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s_sleep 10 // CHECK: s_sleep 10 ; encoding: [0x0a,0x00,0x8e,0xbf]
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s_setprio 1 // CHECK: s_setprio 1 ; encoding: [0x01,0x00,0x8f,0xbf]
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s_sendmsg 2 // CHECK: s_sendmsg Gs(nop), [m0] ; encoding: [0x02,0x00,0x90,0xbf]
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s_sendmsghalt 3 // CHECK: s_sendmsghalt 3 ; encoding: [0x03,0x00,0x91,0xbf]
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s_trap 4 // CHECK: s_trap 4 ; encoding: [0x04,0x00,0x92,0xbf]
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s_icache_inv // CHECK: s_icache_inv ; encoding: [0x00,0x00,0x93,0xbf]
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s_incperflevel 5 // CHECK: s_incperflevel 5 ; encoding: [0x05,0x00,0x94,0xbf]
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s_decperflevel 6 // CHECK: s_decperflevel 6 ; encoding: [0x06,0x00,0x95,0xbf]
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s_ttracedata // CHECK: s_ttracedata ; encoding: [0x00,0x00,0x96,0xbf]
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