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ircd::gpt: Additional task header/interface simplification.

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This commit is contained in:
Jason Volk 2021-09-17 21:08:10 -07:00
parent b72a4590b1
commit 8bd78af128
6 changed files with 2 additions and 106 deletions
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31
include/ircd/gpt/gate.h
View file

@ -1,31 +0,0 @@
// Matrix Construct
//
// Copyright (C) Matrix Construct Developers, Authors & Contributors
// Copyright (C) 2016-2021 Jason Volk <jason@zemos.net>
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice is present in all copies. The
// full license for this software is available in the LICENSE file.
#pragma once
#define HAVE_IRCD_GPT_GATE_H
/// Task Gate Descriptor
///
struct ircd_gpt_gate
{
ushort offset;
ushort code[7];
}
__attribute__((aligned(16)));
#ifdef __cplusplus
struct ircd::gpt::gate
:ircd_gpt_gate
{
gate()
:ircd_gpt_gate{0}
{}
};
#endif

3
include/ircd/gpt/gpt.h
View file

@ -18,16 +18,13 @@ namespace ircd::gpt
IRCD_EXCEPTION(ircd::error, error)
struct task;
struct gate;
extern log::log log;
}
#include "hypercall.h"
#include "vocab.h"
#include "model.h"
#include "token.h"
#include "gate.h"
#include "opts.h"
#include "ctrl.h"
#include "task.h"

37
include/ircd/gpt/hypercall.h
View file

@ -1,37 +0,0 @@
// Matrix Construct
//
// Copyright (C) Matrix Construct Developers, Authors & Contributors
// Copyright (C) 2016-2021 Jason Volk <jason@zemos.net>
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice is present in all copies. The
// full license for this software is available in the LICENSE file.
#pragma once
#define HAVE_IRCD_GPT_HYPERCALL_H
/// Hypercalling code enumeration.
///
/// Error codes are all negative values. Zero is also an error.
enum ircd_gpt_hypercall
{
/// General nominal completion code; similar to EXIT_SUCCESS, etc.
IRCD_GPT_ACCEPT = 1,
/// Failed or incomplete execution occurred. After an execution attempt
/// it indicates no execution likely took place. Device software never
/// sets this value; it is the initial value set by the host before
/// execution.
IRCD_GPT_ECOMPLETE = 0,
/// Erroneous token buffer
IRCD_GPT_ETOKENS = -1,
};
#ifdef __cplusplus
namespace ircd::gpt
{
string_view reflect(const enum ircd_gpt_hypercall) noexcept;
}
#endif

8
include/ircd/gpt/opts.h
View file

@ -113,14 +113,6 @@ struct ircd_gpt_opts
/// Denorm smoothing
float epsilon;
/// Number of gate descriptors attached to this page.
uint gates;
/// The gate descriptor table starts at offset 2048 and continues to the
/// end of the page. For more descriptors additional pages must be
/// attached.
struct ircd_gpt_gate gate[] __attribute__((aligned(2048)));
}
__attribute__((aligned(4096)));

26
ircd/gpt.cc
View file

@ -62,28 +62,6 @@ ircd::gpt::generate(const vector_view<u16> &out,
ctrl.tokens.head = 0;
uint j(0);
for(uint i(0); i < opts.gates; ++i)
{
const auto &gate
{
opts.gate[i]
};
while(j < in.size() && j < gate.offset && ctrl.tokens.count < opts.buffer_tokens)
ctrl.token[ctrl.tokens.count++] = in[j++];
for(uint k(0); k < 7; ++k)
{
if(ctrl.tokens.count >= opts.buffer_tokens)
break;
if(gate.code[k] == 0)
break;
ctrl.token[ctrl.tokens.count++] = gate.code[k];
}
}
while(j < in.size() && ctrl.tokens.count < opts.buffer_tokens)
ctrl.token[ctrl.tokens.count++] = in[j++];
@ -402,9 +380,5 @@ noexcept
{
0.000001
}
,gates
{
0
}
{
}

3
ircd/gpt_gpu.cl
View file

@ -10,7 +10,8 @@
#include <ircd/simt/simt.h>
#include <ircd/gpt/token.h>
#include <ircd/gpt/task/task.h>
#include <ircd/gpt/opts.h>
#include <ircd/gpt/ctrl.h>
inline void
__attribute__((always_inline))