core.c (390e8fc6b0e7b521c9eceb8dfe0958e141009ab9) core.c (7f558ea58bb60257b111abac0424dc601ff54875)
1/*
2 * ACPI implementation
3 *
4 * Copyright (c) 2006 Fabrice Bellard
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License version 2.1 as published by the Free Software Foundation.

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27#include "qapi/error.h"
28#include "qapi/opts-visitor.h"
29#include "qapi/qapi-events-run-state.h"
30#include "qapi/qapi-visit-acpi.h"
31#include "qemu/error-report.h"
32#include "qemu/module.h"
33#include "qemu/option.h"
34#include "sysemu/runstate.h"
1/*
2 * ACPI implementation
3 *
4 * Copyright (c) 2006 Fabrice Bellard
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License version 2.1 as published by the Free Software Foundation.

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27#include "qapi/error.h"
28#include "qapi/opts-visitor.h"
29#include "qapi/qapi-events-run-state.h"
30#include "qapi/qapi-visit-acpi.h"
31#include "qemu/error-report.h"
32#include "qemu/module.h"
33#include "qemu/option.h"
34#include "sysemu/runstate.h"
35#include "trace.h"
35
36struct acpi_table_header {
37 uint16_t _length; /* our length, not actual part of the hdr */
38 /* allows easier parsing for fw_cfg clients */
39 char sig[4]
40 QEMU_NONSTRING; /* ACPI signature (4 ASCII characters) */
41 uint32_t length; /* Length of table, in bytes, including header */
42 uint8_t revision; /* ACPI Specification minor version # */

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681
682 return cur;
683}
684
685void acpi_gpe_ioport_writeb(ACPIREGS *ar, uint32_t addr, uint32_t val)
686{
687 uint8_t *cur;
688
36
37struct acpi_table_header {
38 uint16_t _length; /* our length, not actual part of the hdr */
39 /* allows easier parsing for fw_cfg clients */
40 char sig[4]
41 QEMU_NONSTRING; /* ACPI signature (4 ASCII characters) */
42 uint32_t length; /* Length of table, in bytes, including header */
43 uint8_t revision; /* ACPI Specification minor version # */

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682
683 return cur;
684}
685
686void acpi_gpe_ioport_writeb(ACPIREGS *ar, uint32_t addr, uint32_t val)
687{
688 uint8_t *cur;
689
690 trace_acpi_gpe_ioport_writeb(addr, val);
691
689 cur = acpi_gpe_ioport_get_ptr(ar, addr);
690 if (addr < ar->gpe.len / 2) {
691 /* GPE_STS */
692 *cur = (*cur) & ~val;
693 } else if (addr < ar->gpe.len) {
694 /* GPE_EN */
695 *cur = val;
696 } else {

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704 uint32_t val;
705
706 cur = acpi_gpe_ioport_get_ptr(ar, addr);
707 val = 0;
708 if (cur != NULL) {
709 val = *cur;
710 }
711
692 cur = acpi_gpe_ioport_get_ptr(ar, addr);
693 if (addr < ar->gpe.len / 2) {
694 /* GPE_STS */
695 *cur = (*cur) & ~val;
696 } else if (addr < ar->gpe.len) {
697 /* GPE_EN */
698 *cur = val;
699 } else {

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707 uint32_t val;
708
709 cur = acpi_gpe_ioport_get_ptr(ar, addr);
710 val = 0;
711 if (cur != NULL) {
712 val = *cur;
713 }
714
715 trace_acpi_gpe_ioport_readb(addr, val);
716
712 return val;
713}
714
715void acpi_send_gpe_event(ACPIREGS *ar, qemu_irq irq,
716 AcpiEventStatusBits status)
717{
718 ar->gpe.sts[0] |= status;
719 acpi_update_sci(ar, irq);

--- 19 unchanged lines hidden --- 		717 return val;
718}
719
720void acpi_send_gpe_event(ACPIREGS *ar, qemu_irq irq,
721 AcpiEventStatusBits status)
722{
723 ar->gpe.sts[0] |= status;
724 acpi_update_sci(ar, irq);

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