diff options
Diffstat (limited to 'hw/display/ati_2d.c')
| -rw-r--r-- | hw/display/ati_2d.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/hw/display/ati_2d.c b/hw/display/ati_2d.c index bc98ba6eeb..fe3ae14864 100644 --- a/hw/display/ati_2d.c +++ b/hw/display/ati_2d.c @@ -79,10 +79,10 @@ void ati_2d_blt(ATIVGAState *s) s->regs.dst_width, s->regs.dst_height); end = s->vga.vram_ptr + s->vga.vram_size; if (src_bits >= end || dst_bits >= end || - src_bits + (s->regs.src_y + s->regs.dst_height) * src_stride + - s->regs.src_x >= end || - dst_bits + (s->regs.dst_y + s->regs.dst_height) * dst_stride + - s->regs.dst_x >= end) { + src_bits + s->regs.src_x + (s->regs.src_y + s->regs.dst_height) * + src_stride * sizeof(uint32_t) >= end || + dst_bits + s->regs.dst_x + (s->regs.dst_y + s->regs.dst_height) * + dst_stride * sizeof(uint32_t) >= end) { qemu_log_mask(LOG_UNIMP, "blt outside vram not implemented\n"); return; } @@ -140,8 +140,8 @@ void ati_2d_blt(ATIVGAState *s) filler); end = s->vga.vram_ptr + s->vga.vram_size; if (dst_bits >= end || - dst_bits + (s->regs.dst_y + s->regs.dst_height) * dst_stride + - s->regs.dst_x >= end) { + dst_bits + s->regs.dst_x + (s->regs.dst_y + s->regs.dst_height) * + dst_stride * sizeof(uint32_t) >= end) { qemu_log_mask(LOG_UNIMP, "blt outside vram not implemented\n"); return; } |