mirror of https://github.com/xemu-project/xemu.git
avoid using anonymous struct extension (not supported by all gcc 3.x)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@896 c046a42c-6fe2-441c-8c8c-71466251a162
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358c640721
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@ -205,8 +205,7 @@ typedef void (*cirrus_bitblt_rop_t) (uint8_t * dst, const uint8_t * src,
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typedef void (*cirrus_bitblt_handler_t) (void *opaque);
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typedef struct CirrusVGAState {
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/* XXX: we use the anonymous struct/union gcc 3.x extension */
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__extension__ struct VGAState;
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VGA_STATE_COMMON
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int cirrus_linear_io_addr;
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int cirrus_mmio_io_addr;
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117
hw/vga_int.h
117
hw/vga_int.h
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@ -56,61 +56,76 @@
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#define VBE_DISPI_LFB_PHYSICAL_ADDRESS 0xE0000000
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typedef struct VGAState {
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uint8_t *vram_ptr;
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unsigned long vram_offset;
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unsigned int vram_size;
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uint32_t latch;
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uint8_t sr_index;
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uint8_t sr[256];
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uint8_t gr_index;
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uint8_t gr[256];
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uint8_t ar_index;
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uint8_t ar[21];
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int ar_flip_flop;
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uint8_t cr_index;
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uint8_t cr[256]; /* CRT registers */
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uint8_t msr; /* Misc Output Register */
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uint8_t fcr; /* Feature Control Register */
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uint8_t st00; /* status 0 */
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uint8_t st01; /* status 1 */
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uint8_t dac_state;
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uint8_t dac_sub_index;
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uint8_t dac_read_index;
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uint8_t dac_write_index;
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uint8_t dac_cache[3]; /* used when writing */
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uint8_t palette[768];
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int32_t bank_offset;
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int (*get_bpp)(struct VGAState *s);
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void (*get_offsets)(struct VGAState *s,
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uint32_t *pline_offset,
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uint32_t *pstart_addr);
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#ifdef CONFIG_BOCHS_VBE
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uint16_t vbe_index;
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uint16_t vbe_regs[VBE_DISPI_INDEX_NB];
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uint32_t vbe_start_addr;
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uint32_t vbe_line_offset;
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#define VGA_STATE_COMMON_BOCHS_VBE \
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uint16_t vbe_index; \
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uint16_t vbe_regs[VBE_DISPI_INDEX_NB]; \
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uint32_t vbe_start_addr; \
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uint32_t vbe_line_offset; \
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uint32_t vbe_bank_mask;
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#endif
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/* display refresh support */
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DisplayState *ds;
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uint32_t font_offsets[2];
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int graphic_mode;
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uint8_t shift_control;
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uint8_t double_scan;
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uint32_t line_offset;
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uint32_t line_compare;
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uint32_t start_addr;
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uint8_t last_cw, last_ch;
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uint32_t last_width, last_height; /* in chars or pixels */
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uint32_t last_scr_width, last_scr_height; /* in pixels */
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uint8_t cursor_start, cursor_end;
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uint32_t cursor_offset;
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unsigned int (*rgb_to_pixel)(unsigned int r, unsigned int g, unsigned b);
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/* tell for each page if it has been updated since the last time */
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uint32_t last_palette[256];
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#else
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#define VGA_STATE_COMMON_BOCHS_VBE
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#endif /* !CONFIG_BOCHS_VBE */
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#define CH_ATTR_SIZE (160 * 100)
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#define VGA_STATE_COMMON \
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uint8_t *vram_ptr; \
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unsigned long vram_offset; \
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unsigned int vram_size; \
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uint32_t latch; \
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uint8_t sr_index; \
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uint8_t sr[256]; \
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uint8_t gr_index; \
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uint8_t gr[256]; \
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uint8_t ar_index; \
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uint8_t ar[21]; \
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int ar_flip_flop; \
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uint8_t cr_index; \
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uint8_t cr[256]; /* CRT registers */ \
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uint8_t msr; /* Misc Output Register */ \
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uint8_t fcr; /* Feature Control Register */ \
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uint8_t st00; /* status 0 */ \
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uint8_t st01; /* status 1 */ \
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uint8_t dac_state; \
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uint8_t dac_sub_index; \
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uint8_t dac_read_index; \
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uint8_t dac_write_index; \
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uint8_t dac_cache[3]; /* used when writing */ \
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uint8_t palette[768]; \
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int32_t bank_offset; \
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int (*get_bpp)(struct VGAState *s); \
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void (*get_offsets)(struct VGAState *s, \
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uint32_t *pline_offset, \
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uint32_t *pstart_addr); \
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VGA_STATE_COMMON_BOCHS_VBE \
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/* display refresh support */ \
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DisplayState *ds; \
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uint32_t font_offsets[2]; \
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int graphic_mode; \
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uint8_t shift_control; \
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uint8_t double_scan; \
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uint32_t line_offset; \
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uint32_t line_compare; \
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uint32_t start_addr; \
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uint8_t last_cw, last_ch; \
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uint32_t last_width, last_height; /* in chars or pixels */ \
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uint32_t last_scr_width, last_scr_height; /* in pixels */ \
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uint8_t cursor_start, cursor_end; \
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uint32_t cursor_offset; \
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unsigned int (*rgb_to_pixel)(unsigned int r, \
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unsigned int g, unsigned b); \
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/* tell for each page if it has been updated since the last time */ \
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uint32_t last_palette[256]; \
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uint32_t last_ch_attr[CH_ATTR_SIZE]; /* XXX: make it dynamic */
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typedef struct VGAState {
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VGA_STATE_COMMON
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} VGAState;
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void vga_common_init(VGAState *s, DisplayState *ds, uint8_t *vga_ram_base,
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