diff options
Diffstat (limited to 'hw/display')
| -rw-r--r-- | hw/display/ati.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/hw/display/ati.c b/hw/display/ati.c index 8f940eee22..db3b254316 100644 --- a/hw/display/ati.c +++ b/hw/display/ati.c @@ -19,6 +19,7 @@ #include "qemu/osdep.h" #include "ati_int.h" #include "ati_regs.h" +#include "vga-access.h" #include "hw/qdev-properties.h" #include "vga_regs.h" #include "qemu/log.h" @@ -135,19 +136,19 @@ static void ati_vga_switch_mode(ATIVGAState *s) static void ati_cursor_define(ATIVGAState *s) { uint8_t data[1024]; - uint8_t *src; + uint32_t srcoff; int i, j, idx = 0; if ((s->regs.cur_offset & BIT(31)) || s->cursor_guest_mode) { return; /* Do not update cursor if locked or rendered by guest */ } /* FIXME handle cur_hv_offs correctly */ - src = s->vga.vram_ptr + s->regs.cur_offset - - (s->regs.cur_hv_offs >> 16) - (s->regs.cur_hv_offs & 0xffff) * 16; + srcoff = s->regs.cur_offset - + (s->regs.cur_hv_offs >> 16) - (s->regs.cur_hv_offs & 0xffff) * 16; for (i = 0; i < 64; i++) { for (j = 0; j < 8; j++, idx++) { - data[idx] = src[i * 16 + j]; - data[512 + idx] = src[i * 16 + j + 8]; + data[idx] = vga_read_byte(&s->vga, srcoff + i * 16 + j); + data[512 + idx] = vga_read_byte(&s->vga, srcoff + i * 16 + j + 8); } } if (!s->cursor) { @@ -189,7 +190,7 @@ static void ati_cursor_invalidate(VGACommonState *vga) static void ati_cursor_draw_line(VGACommonState *vga, uint8_t *d, int scr_y) { ATIVGAState *s = container_of(vga, ATIVGAState, vga); - uint8_t *src; + uint32_t srcoff; uint32_t *dp = (uint32_t *)d; int i, j, h; @@ -199,13 +200,13 @@ static void ati_cursor_draw_line(VGACommonState *vga, uint8_t *d, int scr_y) return; } /* FIXME handle cur_hv_offs correctly */ - src = s->vga.vram_ptr + s->cursor_offset + (scr_y - vga->hw_cursor_y) * 16; + srcoff = s->cursor_offset + (scr_y - vga->hw_cursor_y) * 16; dp = &dp[vga->hw_cursor_x]; h = ((s->regs.crtc_h_total_disp >> 16) + 1) * 8; for (i = 0; i < 8; i++) { uint32_t color; - uint8_t abits = src[i]; - uint8_t xbits = src[i + 8]; + uint8_t abits = vga_read_byte(vga, srcoff + i); + uint8_t xbits = vga_read_byte(vga, srcoff + i + 8); for (j = 0; j < 8; j++, abits <<= 1, xbits <<= 1) { if (abits & BIT(7)) { if (xbits & BIT(7)) { |