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Diffstat (limited to 'distrib/sdl-1.2.15/src/video/ps3/spulibs/spu_common.h')
| -rw-r--r-- | distrib/sdl-1.2.15/src/video/ps3/spulibs/spu_common.h | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/distrib/sdl-1.2.15/src/video/ps3/spulibs/spu_common.h b/distrib/sdl-1.2.15/src/video/ps3/spulibs/spu_common.h new file mode 100644 index 0000000..42c328c --- /dev/null +++ b/distrib/sdl-1.2.15/src/video/ps3/spulibs/spu_common.h @@ -0,0 +1,108 @@ +/* + * SDL - Simple DirectMedia Layer + * CELL BE Support for PS3 Framebuffer + * Copyright (C) 2008, 2009 International Business Machines Corporation + * + * This library is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as published + * by the Free Software Foundation; either version 2.1 of the License, or + * (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 + * USA + * + * Martin Lowinski <lowinski [at] de [dot] ibm [ibm] com> + * Dirk Herrendoerfer <d.herrendoerfer [at] de [dot] ibm [dot] com> + * SPE code based on research by: + * Rene Becker + * Thimo Emmerich + */ + +/* Common definitions/makros for SPUs */ + +#ifndef _SPU_COMMON_H +#define _SPU_COMMON_H + +#include <stdio.h> +#include <stdint.h> +#include <string.h> + +/* Tag management */ +#define DMA_WAIT_TAG(_tag) \ + mfc_write_tag_mask(1<<(_tag)); \ + mfc_read_tag_status_all(); + +/* SPU mailbox messages */ +#define SPU_READY 0 +#define SPU_START 1 +#define SPU_FIN 2 +#define SPU_EXIT 3 + +/* Tags */ +#define RETR_BUF 0 +#define STR_BUF 1 +#define TAG_INIT 2 + +/* Buffersizes */ +#define MAX_HDTV_WIDTH 1920 +#define MAX_HDTV_HEIGHT 1080 +/* One stride of HDTV */ +#define BUFFER_SIZE 7680 + +/* fb_writer ppu/spu exchange parms */ +struct fb_writer_parms_t { + uint8_t *data; + uint8_t *center; + uint32_t out_line_stride; + uint32_t in_line_stride; + uint32_t bounded_input_height; + uint32_t bounded_input_width; + uint32_t fb_pixel_size; + + /* This padding is to fulfill the need for 16 byte alignment. On parm change, update! */ + char padding[4]; +} __attribute__((aligned(128))); + +/* yuv2rgb ppu/spu exchange parms */ +struct yuv2rgb_parms_t { + uint8_t* y_plane; + uint8_t* v_plane; + uint8_t* u_plane; + + uint8_t* dstBuffer; + + unsigned int src_pixel_width; + unsigned int src_pixel_height; + + /* This padding is to fulfill the need for 16 byte alignment. On parm change, update! */ + char padding[128 - ((4 * sizeof(uint8_t *) + 2 * sizeof(unsigned int)) & 0x7F)]; +} __attribute__((aligned(128))); + +/* bilin_scaler ppu/spu exchange parms */ +struct scale_parms_t { + uint8_t* y_plane; + uint8_t* v_plane; + uint8_t* u_plane; + + uint8_t* dstBuffer; + + unsigned int src_pixel_width; + unsigned int src_pixel_height; + + unsigned int dst_pixel_width; + unsigned int dst_pixel_height; + + /* This padding is to fulfill the need for 16 byte alignment. On parm change, update! */ + char padding[128 - ((4 * sizeof(uint8_t *) + 4 * sizeof(unsigned int)) & 0x7F)]; +} __attribute__((aligned(128))); + +#endif /* _SPU_COMMON_H */ + + |