diff options
author | Michael Pavone <pavone@retrodev.com> | 2015-07-26 16:51:03 -0700 |
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committer | Michael Pavone <pavone@retrodev.com> | 2015-07-26 16:51:03 -0700 |
commit | 38c7278727cb3dd65d9e5dc98e69dd306b12c476 (patch) | |
tree | 616c527669fcab6828bcb71949e3ccd3f054c75d /io.h | |
parent | 2c702a302754c4eb4a4c2aeabd9e533b0efd2bde (diff) | |
parent | 6cd1ab5ac4004b9e9433c5d16a6ed7fa049cf767 (diff) |
Merge
Diffstat (limited to 'io.h')
-rw-r--r-- | io.h | 51 |
1 files changed, 44 insertions, 7 deletions
@@ -1,18 +1,43 @@ /* Copyright 2013 Michael Pavone - This file is part of BlastEm. + This file is part of BlastEm. BlastEm is free software distributed under the terms of the GNU General Public License version 3 or greater. See COPYING for full license text. */ #ifndef IO_H_ #define IO_H_ #include <stdint.h> +#include "tern.h" + +enum { + IO_GAMEPAD3, + IO_GAMEPAD6, + IO_MOUSE, + IO_MENACER, + IO_JUSTIFIER, + IO_SEGA_MULTI, + IO_EA_MULTI_A, + IO_EA_MULTI_B, + IO_SEGA_PARALLEL, + IO_GENERIC, + IO_NONE +}; typedef struct { - uint32_t th_counter; - uint32_t timeout_cycle; - uint8_t output; - uint8_t control; - uint8_t input[3]; + union { + struct { + uint32_t timeout_cycle; + uint16_t th_counter; + uint16_t gamepad_num; + } pad; + struct { + int data_fd; + int listen_fd; + } stream; + } device; + uint8_t output; + uint8_t control; + uint8_t input[3]; + uint8_t device_type; } io_port; #define GAMEPAD_TH0 0 @@ -20,7 +45,19 @@ typedef struct { #define GAMEPAD_EXTRA 2 #define GAMEPAD_NONE 0xF -void set_keybindings(); +#define IO_TH0 0 +#define IO_TH1 1 +#define IO_STATE 2 + +enum { + IO_WRITE_PENDING, + IO_WRITTEN, + IO_READ_PENDING, + IO_READ +}; + +void set_keybindings(io_port *ports); +void setup_io_devices(tern_node * config, io_port * ports); void io_adjust_cycles(io_port * pad, uint32_t current_cycle, uint32_t deduction); void io_data_write(io_port * pad, uint8_t value, uint32_t current_cycle); uint8_t io_data_read(io_port * pad, uint32_t current_cycle); |