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aco: add support for device clock on GFX11

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According to LLVM, s_sendmsg_rtn(GET_REALTIME) should be used instead
of s_memrealtime.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19267>
This commit is contained in:
Samuel Pitoiset 2022-10-24 02:15:06 +00:00
parent c481978ac2
commit db573f7362
1 changed files with 4 additions and 0 deletions
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4
src/amd/compiler/aco_instruction_selection.cpp
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@ -9020,6 +9020,10 @@ visit_intrinsic(isel_context* ctx, nir_intrinsic_instr* instr)
/* "((size - 1) << 11) | register" (SHADER_CYCLES is encoded as register 29) */
Temp clock = bld.sopk(aco_opcode::s_getreg_b32, bld.def(s1), ((20 - 1) << 11) | 29);
bld.pseudo(aco_opcode::p_create_vector, Definition(dst), clock, Operand::zero());
} else if (nir_intrinsic_memory_scope(instr) == NIR_SCOPE_DEVICE &&
ctx->options->gfx_level >= GFX11) {
bld.sop1(aco_opcode::s_sendmsg_rtn_b64, Definition(dst),
Operand::c32(sendmsg_rtn_get_realtime));
} else {
aco_opcode opcode = nir_intrinsic_memory_scope(instr) == NIR_SCOPE_DEVICE
? aco_opcode::s_memrealtime