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radv: Implement indirect dispatch for the MEC.

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Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Bas Nieuwenhuizen 2016-12-12 08:45:21 +01:00
parent 3a559029e2
commit 9b0efc98ba
1 changed files with 17 additions and 9 deletions
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26
src/amd/vulkan/radv_cmd_buffer.c
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@ -2217,16 +2217,24 @@ void radv_CmdDispatchIndirect(
}
}
radeon_emit(cmd_buffer->cs, PKT3(PKT3_SET_BASE, 2, 0) |
PKT3_SHADER_TYPE_S(1));
radeon_emit(cmd_buffer->cs, 1);
radeon_emit(cmd_buffer->cs, va);
radeon_emit(cmd_buffer->cs, va >> 32);
if (radv_cmd_buffer_uses_mec(cmd_buffer)) {
radeon_emit(cmd_buffer->cs, PKT3(PKT3_DISPATCH_INDIRECT, 2, 0) |
PKT3_SHADER_TYPE_S(1));
radeon_emit(cmd_buffer->cs, va);
radeon_emit(cmd_buffer->cs, va >> 32);
radeon_emit(cmd_buffer->cs, 1);
} else {
radeon_emit(cmd_buffer->cs, PKT3(PKT3_SET_BASE, 2, 0) |
PKT3_SHADER_TYPE_S(1));
radeon_emit(cmd_buffer->cs, 1);
radeon_emit(cmd_buffer->cs, va);
radeon_emit(cmd_buffer->cs, va >> 32);
radeon_emit(cmd_buffer->cs, PKT3(PKT3_DISPATCH_INDIRECT, 1, 0) |
PKT3_SHADER_TYPE_S(1));
radeon_emit(cmd_buffer->cs, 0);
radeon_emit(cmd_buffer->cs, 1);
radeon_emit(cmd_buffer->cs, PKT3(PKT3_DISPATCH_INDIRECT, 1, 0) |
PKT3_SHADER_TYPE_S(1));
radeon_emit(cmd_buffer->cs, 0);
radeon_emit(cmd_buffer->cs, 1);
}
assert(cmd_buffer->cs->cdw <= cdw_max);
}