From fd4aa979033ca604ad829cf95055d4b5c5ed1063 Mon Sep 17 00:00:00 2001 From: Blue Swirl Date: Sun, 16 Oct 2011 16:04:59 +0000 Subject: memory: change dirty setting APIs to take a size Instead of each target knowing or guessing the guest page size, just pass the desired size of dirtied memory area. Signed-off-by: Blue Swirl --- hw/cirrus_vga.c | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) (limited to 'hw/cirrus_vga.c') diff --git a/hw/cirrus_vga.c b/hw/cirrus_vga.c index 8506bb5..a031079 100644 --- a/hw/cirrus_vga.c +++ b/hw/cirrus_vga.c @@ -619,10 +619,7 @@ static void cirrus_invalidate_region(CirrusVGAState * s, int off_begin, off_cur = off_begin; off_cur_end = (off_cur + bytesperline) & s->cirrus_addr_mask; off_cur &= TARGET_PAGE_MASK; - while (off_cur < off_cur_end) { - memory_region_set_dirty(&s->vga.vram, off_cur); - off_cur += TARGET_PAGE_SIZE; - } + memory_region_set_dirty(&s->vga.vram, off_cur, off_cur_end - off_cur); off_begin += off_pitch; } } @@ -1923,8 +1920,7 @@ static void cirrus_mem_writeb_mode4and5_8bpp(CirrusVGAState * s, val <<= 1; dst++; } - memory_region_set_dirty(&s->vga.vram, offset); - memory_region_set_dirty(&s->vga.vram, offset + 7); + memory_region_set_dirty(&s->vga.vram, offset, 8); } static void cirrus_mem_writeb_mode4and5_16bpp(CirrusVGAState * s, @@ -1948,8 +1944,7 @@ static void cirrus_mem_writeb_mode4and5_16bpp(CirrusVGAState * s, val <<= 1; dst += 2; } - memory_region_set_dirty(&s->vga.vram, offset); - memory_region_set_dirty(&s->vga.vram, offset + 15); + memory_region_set_dirty(&s->vga.vram, offset, 16); } /*************************************** @@ -2039,7 +2034,8 @@ static void cirrus_vga_mem_write(void *opaque, mode = s->vga.gr[0x05] & 0x7; if (mode < 4 || mode > 5 || ((s->vga.gr[0x0B] & 0x4) == 0)) { *(s->vga.vram_ptr + bank_offset) = mem_value; - memory_region_set_dirty(&s->vga.vram, bank_offset); + memory_region_set_dirty(&s->vga.vram, bank_offset, + sizeof(mem_value)); } else { if ((s->vga.gr[0x0B] & 0x14) != 0x14) { cirrus_mem_writeb_mode4and5_8bpp(s, mode, @@ -2311,7 +2307,7 @@ static void cirrus_linear_write(void *opaque, target_phys_addr_t addr, mode = s->vga.gr[0x05] & 0x7; if (mode < 4 || mode > 5 || ((s->vga.gr[0x0B] & 0x4) == 0)) { *(s->vga.vram_ptr + addr) = (uint8_t) val; - memory_region_set_dirty(&s->vga.vram, addr); + memory_region_set_dirty(&s->vga.vram, addr, 1); } else { if ((s->vga.gr[0x0B] & 0x14) != 0x14) { cirrus_mem_writeb_mode4and5_8bpp(s, mode, addr, val); -- cgit v1.1