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Jonathan Campbell
2025-05-04 14:48:31 -07:00
parent e0cfaad203
commit c7dd8c8002
1 changed files with 54 additions and 63 deletions
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117
include/iglib.h
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@@ -31,6 +31,7 @@ extern uint16_t DOSBOXID_VAR dosbox_id_baseio;
* bits 5-4: register byte index
* bit 1: error
* bit 0: busy */
/* DOSBOX_ID_STATUS */
#define DOSBOX_ID_STATUS_BUSY (0x01U)
#define DOSBOX_ID_STATUS_ERROR (0x02U)
#define DOSBOX_ID_STATUS_REGBYTE_SHIFT (4U)
@@ -38,6 +39,7 @@ extern uint16_t DOSBOXID_VAR dosbox_id_baseio;
#define DOSBOX_ID_STATUS_REGSEL_SHIFT (6U)
#define DOSBOX_ID_STATUS_REGSEL_MASK (0x03U << DOSBOX_ID_STATUS_REGSEL_SHIFT)
/* DOSBOX_ID_COMMAND */
#define DOSBOX_ID_CMD_RESET_LATCH (0x00U)
#define DOSBOX_ID_CMD_FLUSH_WRITE (0x01U)
#define DOSBOX_ID_CMD_PUSH_STATE (0x20U)
@@ -47,94 +49,83 @@ extern uint16_t DOSBOXID_VAR dosbox_id_baseio;
#define DOSBOX_ID_CMD_CLEAR_ERROR (0xFEU)
#define DOSBOX_ID_CMD_RESET_INTERFACE (0xFFU)
#define DOSBOX_ID_CMD_READ_EMTIME (0x4UL)
#define DOSBOX_ID_REG_MIXER_QUERY (0x5158494DUL)
#define DOSBOX_ID_RESET_DATA_CODE (0xD05B0C5UL)
/* DOSBOX_ID_DATA after reset */
#define DOSBOX_ID_RESET_DATA_CODE (0x0D05B0C5UL)
#define DOSBOX_ID_RESET_INDEX_CODE (0xAA55BB66UL)
/* DOSBOX_ID_INDEX */
#define DOSBOX_ID_REG_IDENTIFY (0x00000000UL)
#define DOSBOX_ID_REG_VERSION_STRING (0x00000002UL)
#define DOSBOX_ID_REG_READ_EMTIME (0x00000004UL)
#define DOSBOX_ID_REG_DEBUG_OUT (0x0000DEB0UL)
#define DOSBOX_ID_REG_DEBUG_CLEAR (0x0000DEB1UL)
#define DOSBOX_ID_REG_USER_MOUSE_STATUS (0x00434D54UL) /* status (cursor capture, etc) */
#define DOSBOX_ID_REG_USER_MOUSE_STATUS_CAPTURE (0x00000001UL)
# define DOSBOX_ID_REG_USER_MOUSE_STATUS_CAPTURE (0x00000001UL)
#define DOSBOX_ID_REG_USER_MOUSE_CURSOR (0x00434D55UL) /* screen coordinates, pixels */
#define DOSBOX_ID_REG_USER_MOUSE_CURSOR_NORMALIZED (0x00434D56UL) /* screen coordinates, normalized to 0...65535 for Windows 3.x */
#define DOSBOX_ID_REG_RELEASE_MOUSE_CAPTURE (0x0052434DUL)
#define DOSBOX_ID_CMD_GET_VGA_SIZE (0x006845C0UL)
#define DOSBOX_ID_REG_8042_KB_INJECT (0x00804200UL)
# define DOSBOX_ID_8042_KB_INJECT_KB (0x00UL << 8UL)
# define DOSBOX_ID_8042_KB_INJECT_AUX (0x01UL << 8UL)
# define DOSBOX_ID_8042_KB_INJECT_MOUSEBTN (0x08UL << 8UL)
# define DOSBOX_ID_8042_KB_INJECT_MOUSEMX (0x09UL << 8UL)
# define DOSBOX_ID_8042_KB_INJECT_MOUSEMY (0x0AUL << 8UL)
# define DOSBOX_ID_8042_KB_INJECT_MOUSESCRW (0x0BUL << 8UL)
#define DOSBOX_ID_REG_8042_KB_STATUS (0x00804201UL)
/* WARNING: bitfields may change over time! */
# define DOSBOX_ID_8042_KB_STATUS_LED_STATE_SHIFT (0UL)
# define DOSBOX_ID_8042_KB_STATUS_LED_STATE_MASK (0xFFUL << DOSBOX_ID_8042_KB_STATUS_LED_STATE_SHIFT)
# define DOSBOX_ID_8042_KB_STATUS_SCANSET_SHIFT (8UL)
# define DOSBOX_ID_8042_KB_STATUS_SCANSET_MASK (0x3UL << DOSBOX_ID_8042_KB_STATUS_SCANSET_SHIFT)
# define DOSBOX_ID_8042_KB_STATUS_RESET (0x1UL << 10UL)
# define DOSBOX_ID_8042_KB_STATUS_ACTIVE (0x1UL << 11UL)
# define DOSBOX_ID_8042_KB_STATUS_SCANNING (0x1UL << 12UL)
# define DOSBOX_ID_8042_KB_STATUS_AUXACTIVE (0x1UL << 13UL)
# define DOSBOX_ID_8042_KB_STATUS_SCHEDULED (0x1UL << 14UL)
# define DOSBOX_ID_8042_KB_STATUS_P60CHANGED (0x1UL << 15UL)
# define DOSBOX_ID_8042_KB_STATUS_AUXCHANGED (0x1UL << 16UL)
# define DOSBOX_ID_8042_KB_STATUS_CB_XLAT (0x1UL << 17UL)
# define DOSBOX_ID_8042_KB_STATUS_PS2_MOUSE_LBTN (0x1UL << 18UL)
# define DOSBOX_ID_8042_KB_STATUS_PS2_MOUSE_MBTN (0x1UL << 19UL)
# define DOSBOX_ID_8042_KB_STATUS_PS2_MOUSE_RBTN (0x1UL << 20UL)
# define DOSBOX_ID_8042_KB_STATUS_MOUSE_REPORTING (0x1UL << 21UL)
# define DOSBOX_ID_8042_KB_STATUS_MOUSE_STREAM_MODE (0x1UL << 22UL)
# define DOSBOX_ID_8042_KB_STATUS_MOUSE_LBTN (0x1UL << 23UL)
# define DOSBOX_ID_8042_KB_STATUS_MOUSE_RBTN (0x1UL << 24UL)
# define DOSBOX_ID_8042_KB_STATUS_MOUSE_MBTN (0x1UL << 25UL)
#define DOSBOX_ID_REG_INJECT_NMI (0x00808602UL)
#define DOSBOX_ID_REG_8237_INJECT_WRITE (0x00823700UL)
#define DOSBOX_ID_REG_8237_INJECT_READ (0x00823780UL)
#define DOSBOX_ID_REG_8259_INJECT_IRQ (0x00825900UL)
#define DOSBOX_ID_REG_8259_PIC_INFO (0x00825901UL)
#define DOSBOX_ID_REG_INJECT_NMI (0x00808602UL)
#define DOSBOX_ID_REG_8042_KB_INJECT (0x00804200UL)
#define DOSBOX_ID_REG_8042_KB_STATUS (0x00804201UL)
#define DOSBOX_ID_8042_KB_INJECT_KB (0x00UL << 8UL)
#define DOSBOX_ID_8042_KB_INJECT_AUX (0x01UL << 8UL)
#define DOSBOX_ID_8042_KB_INJECT_MOUSEBTN (0x08UL << 8UL)
#define DOSBOX_ID_8042_KB_INJECT_MOUSEMX (0x09UL << 8UL)
#define DOSBOX_ID_8042_KB_INJECT_MOUSEMY (0x0AUL << 8UL)
#define DOSBOX_ID_8042_KB_INJECT_MOUSESCRW (0x0BUL << 8UL)
/* WARNING: bitfields may change over time! */
#define DOSBOX_ID_8042_KB_STATUS_LED_STATE_SHIFT (0UL)
#define DOSBOX_ID_8042_KB_STATUS_LED_STATE_MASK (0xFFUL << DOSBOX_ID_8042_KB_STATUS_LED_STATE_SHIFT)
#define DOSBOX_ID_8042_KB_STATUS_SCANSET_SHIFT (8UL)
#define DOSBOX_ID_8042_KB_STATUS_SCANSET_MASK (0x3UL << DOSBOX_ID_8042_KB_STATUS_SCANSET_SHIFT)
#define DOSBOX_ID_8042_KB_STATUS_RESET (0x1UL << 10UL)
#define DOSBOX_ID_8042_KB_STATUS_ACTIVE (0x1UL << 11UL)
#define DOSBOX_ID_8042_KB_STATUS_SCANNING (0x1UL << 12UL)
#define DOSBOX_ID_8042_KB_STATUS_AUXACTIVE (0x1UL << 13UL)
#define DOSBOX_ID_8042_KB_STATUS_SCHEDULED (0x1UL << 14UL)
#define DOSBOX_ID_8042_KB_STATUS_P60CHANGED (0x1UL << 15UL)
#define DOSBOX_ID_8042_KB_STATUS_AUXCHANGED (0x1UL << 16UL)
#define DOSBOX_ID_8042_KB_STATUS_CB_XLAT (0x1UL << 17UL)
#define DOSBOX_ID_8042_KB_STATUS_PS2_MOUSE_LBTN (0x1UL << 18UL)
#define DOSBOX_ID_8042_KB_STATUS_PS2_MOUSE_MBTN (0x1UL << 19UL)
#define DOSBOX_ID_8042_KB_STATUS_PS2_MOUSE_RBTN (0x1UL << 20UL)
#define DOSBOX_ID_8042_KB_STATUS_MOUSE_REPORTING (0x1UL << 21UL)
#define DOSBOX_ID_8042_KB_STATUS_MOUSE_STREAM_MODE (0x1UL << 22UL)
#define DOSBOX_ID_8042_KB_STATUS_MOUSE_LBTN (0x1UL << 23UL)
#define DOSBOX_ID_8042_KB_STATUS_MOUSE_RBTN (0x1UL << 24UL)
#define DOSBOX_ID_8042_KB_STATUS_MOUSE_MBTN (0x1UL << 25UL)
#define DOSBOX_ID_REG_SCREENSHOT_TRIGGER (0x00C54010UL)
/* DOSBOX_ID_REG_SCREENSHOT_TRIGGER bitfield for writing */
# define DOSBOX_ID_SCREENSHOT_IMAGE (1UL << 0UL) /* trigger a screenshot. wait for vertical retrace, then read the register to check it happened */
# define DOSBOX_ID_SCREENSHOT_VIDEO (1UL << 1UL) /* toggle on/off video capture */
# define DOSBOX_ID_SCREENSHOT_WAVE (1UL << 2UL) /* toggle on/off WAVE capture */
/* DOSBOX_ID_REG_SCREENSHOT_TRIGGER readback */
# define DOSBOX_ID_SCREENSHOT_STATUS_IMAGE_IN_PROGRESS (1UL << 0UL) /* if set, DOSBox is prepared to write a screenshot on vertical retrace. will clear itself when it happens */
# define DOSBOX_ID_SCREENSHOT_STATUS_VIDEO_IN_PROGRESS (1UL << 1UL) /* if set, DOSBox is capturing video. */
# define DOSBOX_ID_SCREENSHOT_STATUS_WAVE_IN_PROGRESS (1UL << 2UL) /* if set, DOSBox is capturing WAVE audio */
# define DOSBOX_ID_SCREENSHOT_STATUS_NOT_ENABLED (1UL << 30UL) /* if set, DOSBox has not enabled this register. */
# define DOSBOX_ID_SCREENSHOT_STATUS_NOT_AVAILABLE (1UL << 31UL) /* if set, DOSBox was compiled without screenshot/video support (C_SSHOT not defined) */
#define DOSBOX_ID_REG_MIXER_QUERY (0x5158494DUL)
#define DOSBOX_ID_CMD_SET_WATCHDOG (0x57415444UL)
#define DOSBOX_ID_CMD_GET_VGA_SIZE (0x006845C0UL)
#define DOSBOX_VGA_CAPTURE_PENDING (1UL << 0UL)
#define DOSBOX_VGA_CAPTURE_ACQUIRED (1UL << 1UL)
#define DOSBOX_VGA_CAPTURE_ERROR (1UL << 2UL)
#define DOSBOX_VGA_CAPTURE_IN_PROGRESS (1UL << 3UL)
#define DOSBOX_VGA_CAPTURE_ENABLE (1UL << 4UL)
#define DOSBOX_VGA_CAPTURE_RETRACE (1UL << 5UL)
#define DOSBOX_VGA_CAPTURE_MISSED_FRAME (1UL << 6UL)
/* DOSBOX_ID_REG_SCREENSHOT_TRIGGER bitfield for writing */
#define DOSBOX_ID_SCREENSHOT_IMAGE (1UL << 0UL) /* trigger a screenshot. wait for vertical retrace, then read the register to check it happened */
#define DOSBOX_ID_SCREENSHOT_VIDEO (1UL << 1UL) /* toggle on/off video capture */
#define DOSBOX_ID_SCREENSHOT_WAVE (1UL << 2UL) /* toggle on/off WAVE capture */
/* DOSBOX_ID_REG_SCREENSHOT_TRIGGER readback */
#define DOSBOX_ID_SCREENSHOT_STATUS_IMAGE_IN_PROGRESS (1UL << 0UL) /* if set, DOSBox is prepared to write a screenshot on vertical retrace. will clear itself when it happens */
#define DOSBOX_ID_SCREENSHOT_STATUS_VIDEO_IN_PROGRESS (1UL << 1UL) /* if set, DOSBox is capturing video. */
#define DOSBOX_ID_SCREENSHOT_STATUS_WAVE_IN_PROGRESS (1UL << 2UL) /* if set, DOSBox is capturing WAVE audio */
#define DOSBOX_ID_SCREENSHOT_STATUS_NOT_ENABLED (1UL << 30UL) /* if set, DOSBox has not enabled this register. */
#define DOSBOX_ID_SCREENSHOT_STATUS_NOT_AVAILABLE (1UL << 31UL) /* if set, DOSBox was compiled without screenshot/video support (C_SSHOT not defined) */
/* return value of DOSBOX_ID_REG_IDENTIFY */
#define DOSBOX_ID_IDENTIFICATION (0xD05B0740UL)