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llvm-mirror/test/MC/AMDGPU/sopp.s
Artem Tamazov 1adac220b3 [AMDGPU][llvm-mc] Add support for sendmsg(...) syntax. 
Added support for sendmsg(MSG[, OP[, STREAM_ID]]) syntax
in s_sendmsg and s_sendmsghalt instructions.
The syntax matches the SP3 assembler/disassembler rules.
That is why implicit inputs (like M0 and EXEC) are not printed
to disassembly output anymore.

sendmsg(...) allows only known message types and attributes,
even if literals are used instead of symbolic names.
However, raw literal (without "sendmsg") still can be used,
and that allows for any 16-bit value.

Tests updated/added.

Differential Revision: http://reviews.llvm.org/D19596

llvm-svn: 268762
2016-05-06 17:48:48 +00:00

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// RUN: llvm-mc -arch=amdgcn -show-encoding %s | FileCheck --check-prefix=GCN --check-prefix=SICI %s
// RUN: llvm-mc -arch=amdgcn -mcpu=SI -show-encoding %s | FileCheck --check-prefix=GCN --check-prefix=SICI %s
// RUN: llvm-mc -arch=amdgcn -mcpu=fiji -show-encoding %s | FileCheck --check-prefix=GCN --check-prefix=VI %s
//===----------------------------------------------------------------------===//
// Edge Cases
//===----------------------------------------------------------------------===//
s_nop 0
// GCN: s_nop 0 ; encoding: [0x00,0x00,0x80,0xbf]
s_nop 0xffff
// GCN: s_nop 0xffff ; encoding: [0xff,0xff,0x80,0xbf]
//===----------------------------------------------------------------------===//
// Instructions
//===----------------------------------------------------------------------===//
s_nop 1
// GCN: s_nop 1 ; encoding: [0x01,0x00,0x80,0xbf]
s_endpgm
// GCN: s_endpgm ; encoding: [0x00,0x00,0x81,0xbf]
s_branch 2
// GCN: s_branch 2 ; encoding: [0x02,0x00,0x82,0xbf]
s_cbranch_scc0 3
// GCN: s_cbranch_scc0 3 ; encoding: [0x03,0x00,0x84,0xbf]
s_cbranch_scc1 4
// GCN: s_cbranch_scc1 4 ; encoding: [0x04,0x00,0x85,0xbf]
s_cbranch_vccz 5
// GCN: s_cbranch_vccz 5 ; encoding: [0x05,0x00,0x86,0xbf]
s_cbranch_vccnz 6
// GCN: s_cbranch_vccnz 6 ; encoding: [0x06,0x00,0x87,0xbf]
s_cbranch_execz 7
// GCN: s_cbranch_execz 7 ; encoding: [0x07,0x00,0x88,0xbf]
s_cbranch_execnz 8
// GCN: s_cbranch_execnz 8 ; encoding: [0x08,0x00,0x89,0xbf]
s_barrier
// GCN: s_barrier ; encoding: [0x00,0x00,0x8a,0xbf]
//===----------------------------------------------------------------------===//
// s_waitcnt
//===----------------------------------------------------------------------===//
s_waitcnt 0
// GCN: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; encoding: [0x00,0x00,0x8c,0xbf]
s_waitcnt vmcnt(0) & expcnt(0) & lgkmcnt(0)
// GCN: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; encoding: [0x00,0x00,0x8c,0xbf]
s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
// GCN: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; encoding: [0x00,0x00,0x8c,0xbf]
s_waitcnt vmcnt(0), expcnt(0), lgkmcnt(0)
// GCN: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; encoding: [0x00,0x00,0x8c,0xbf]
s_waitcnt vmcnt(1)
// GCN: s_waitcnt vmcnt(1) ; encoding: [0x71,0x0f,0x8c,0xbf]
s_waitcnt vmcnt(9)
// GCN: s_waitcnt vmcnt(9) ; encoding: [0x79,0x0f,0x8c,0xbf]
s_waitcnt expcnt(2)
// GCN: s_waitcnt expcnt(2) ; encoding: [0x2f,0x0f,0x8c,0xbf]
s_waitcnt lgkmcnt(3)
// GCN: s_waitcnt lgkmcnt(3) ; encoding: [0x7f,0x03,0x8c,0xbf]
s_waitcnt lgkmcnt(9)
// GCN: s_waitcnt lgkmcnt(9) ; encoding: [0x7f,0x09,0x8c,0xbf]
s_waitcnt vmcnt(0), expcnt(0)
// GCN: s_waitcnt vmcnt(0) expcnt(0) ; encoding: [0x00,0x0f,0x8c,0xbf]
s_sethalt 9
// GCN: s_sethalt 9 ; encoding: [0x09,0x00,0x8d,0xbf]
s_sleep 10
// GCN: s_sleep 10 ; encoding: [0x0a,0x00,0x8e,0xbf]
s_setprio 1
// GCN: s_setprio 1 ; encoding: [0x01,0x00,0x8f,0xbf]
s_sendmsg 2
// GCN: s_sendmsg 2 ; encoding: [0x02,0x00,0x90,0xbf]
s_sendmsg 0x1
// GCN: s_sendmsg sendmsg(MSG_INTERRUPT) ; encoding: [0x01,0x00,0x90,0xbf]
s_sendmsg sendmsg(1)
// GCN: s_sendmsg sendmsg(MSG_INTERRUPT) ; encoding: [0x01,0x00,0x90,0xbf]
s_sendmsg sendmsg(MSG_INTERRUPT)
// GCN: s_sendmsg sendmsg(MSG_INTERRUPT) ; encoding: [0x01,0x00,0x90,0xbf]
s_sendmsg 0x12
// GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_CUT, 0) ; encoding: [0x12,0x00,0x90,0xbf]
s_sendmsg sendmsg(2, 1)
// GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_CUT, 0) ; encoding: [0x12,0x00,0x90,0xbf]
s_sendmsg sendmsg(MSG_GS, GS_OP_CUT, 0)
// GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_CUT, 0) ; encoding: [0x12,0x00,0x90,0xbf]
s_sendmsg 0x122
// GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_EMIT, 1) ; encoding: [0x22,0x01,0x90,0xbf]
s_sendmsg sendmsg(2, 2, 1)
// GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_EMIT, 1) ; encoding: [0x22,0x01,0x90,0xbf]
s_sendmsg sendmsg(MSG_GS, GS_OP_EMIT, 1)
// GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_EMIT, 1) ; encoding: [0x22,0x01,0x90,0xbf]
s_sendmsg 0x232
// GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_EMIT_CUT, 2) ; encoding: [0x32,0x02,0x90,0xbf]
s_sendmsg sendmsg(2, 3, 2)
// GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_EMIT_CUT, 2) ; encoding: [0x32,0x02,0x90,0xbf]
s_sendmsg sendmsg(MSG_GS, GS_OP_EMIT_CUT, 2)
// GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_EMIT_CUT, 2) ; encoding: [0x32,0x02,0x90,0xbf]
s_sendmsg 0x3
// GCN: s_sendmsg sendmsg(MSG_GS_DONE, GS_OP_NOP) ; encoding: [0x03,0x00,0x90,0xbf]
s_sendmsg sendmsg(3, 0)
// GCN: s_sendmsg sendmsg(MSG_GS_DONE, GS_OP_NOP) ; encoding: [0x03,0x00,0x90,0xbf]
s_sendmsg sendmsg(MSG_GS_DONE, GS_OP_NOP)
// GCN: s_sendmsg sendmsg(MSG_GS_DONE, GS_OP_NOP) ; encoding: [0x03,0x00,0x90,0xbf]
s_sendmsg 0x4
// GCN: s_sendmsg 4 ; encoding: [0x04,0x00,0x90,0xbf]
s_sendmsg 11
// GCN: s_sendmsg 11 ; encoding: [0x0b,0x00,0x90,0xbf]
s_sendmsg 0x1f
// GCN: s_sendmsg sendmsg(MSG_SYSMSG, SYSMSG_OP_ECC_ERR_INTERRUPT) ; encoding: [0x1f,0x00,0x90,0xbf]
s_sendmsg sendmsg(15, 1)
// GCN: s_sendmsg sendmsg(MSG_SYSMSG, SYSMSG_OP_ECC_ERR_INTERRUPT) ; encoding: [0x1f,0x00,0x90,0xbf]
s_sendmsg sendmsg(MSG_SYSMSG, SYSMSG_OP_ECC_ERR_INTERRUPT)
// GCN: s_sendmsg sendmsg(MSG_SYSMSG, SYSMSG_OP_ECC_ERR_INTERRUPT) ; encoding: [0x1f,0x00,0x90,0xbf]
s_sendmsg 0x6f
// GCN: s_sendmsg 111 ; encoding: [0x6f,0x00,0x90,0xbf]
s_sendmsghalt 3
// GCN: s_sendmsghalt sendmsg(MSG_GS_DONE, GS_OP_NOP) ; encoding: [0x03,0x00,0x91,0xbf]
s_sendmsghalt sendmsg(MSG_GS, GS_OP_EMIT, 1)
// GCN: s_sendmsghalt sendmsg(MSG_GS, GS_OP_EMIT, 1) ; encoding: [0x22,0x01,0x91,0xbf]
s_trap 4
// GCN: s_trap 4 ; encoding: [0x04,0x00,0x92,0xbf]
s_icache_inv
// GCN: s_icache_inv ; encoding: [0x00,0x00,0x93,0xbf]
s_incperflevel 5
// GCN: s_incperflevel 5 ; encoding: [0x05,0x00,0x94,0xbf]
s_decperflevel 6
// GCN: s_decperflevel 6 ; encoding: [0x06,0x00,0x95,0xbf]
s_ttracedata
// GCN: s_ttracedata ; encoding: [0x00,0x00,0x96,0xbf]
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