24 bpp fixes
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@984 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
parent
81ca79911a
commit
b30d4608da
105
hw/cirrus_vga.c
105
hw/cirrus_vga.c
@ -456,25 +456,6 @@ static const cirrus_bitblt_rop_t cirrus_colorexpand_transp[16][4] = {
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ROP2(cirrus_colorexpand_transp_notsrc_and_notdst),
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};
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static const cirrus_bitblt_rop_t cirrus_colorexpand_transp_inv[16][4] = {
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ROP2(cirrus_colorexpand_transp_inv_0),
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ROP2(cirrus_colorexpand_transp_inv_src_and_dst),
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ROP_NOP2(cirrus_bitblt_rop_nop),
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ROP2(cirrus_colorexpand_transp_inv_src_and_notdst),
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ROP2(cirrus_colorexpand_transp_inv_notdst),
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ROP2(cirrus_colorexpand_transp_inv_src),
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ROP2(cirrus_colorexpand_transp_inv_1),
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ROP2(cirrus_colorexpand_transp_inv_notsrc_and_dst),
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ROP2(cirrus_colorexpand_transp_inv_src_xor_dst),
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ROP2(cirrus_colorexpand_transp_inv_src_or_dst),
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ROP2(cirrus_colorexpand_transp_inv_notsrc_or_notdst),
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ROP2(cirrus_colorexpand_transp_inv_src_notxor_dst),
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ROP2(cirrus_colorexpand_transp_inv_src_or_notdst),
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ROP2(cirrus_colorexpand_transp_inv_notsrc),
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ROP2(cirrus_colorexpand_transp_inv_notsrc_or_dst),
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ROP2(cirrus_colorexpand_transp_inv_notsrc_and_notdst),
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};
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static const cirrus_bitblt_rop_t cirrus_colorexpand[16][4] = {
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ROP2(cirrus_colorexpand_0),
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ROP2(cirrus_colorexpand_src_and_dst),
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@ -494,6 +475,44 @@ static const cirrus_bitblt_rop_t cirrus_colorexpand[16][4] = {
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ROP2(cirrus_colorexpand_notsrc_and_notdst),
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};
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static const cirrus_bitblt_rop_t cirrus_colorexpand_pattern_transp[16][4] = {
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ROP2(cirrus_colorexpand_pattern_transp_0),
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ROP2(cirrus_colorexpand_pattern_transp_src_and_dst),
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ROP_NOP2(cirrus_bitblt_rop_nop),
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ROP2(cirrus_colorexpand_pattern_transp_src_and_notdst),
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ROP2(cirrus_colorexpand_pattern_transp_notdst),
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ROP2(cirrus_colorexpand_pattern_transp_src),
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ROP2(cirrus_colorexpand_pattern_transp_1),
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ROP2(cirrus_colorexpand_pattern_transp_notsrc_and_dst),
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ROP2(cirrus_colorexpand_pattern_transp_src_xor_dst),
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ROP2(cirrus_colorexpand_pattern_transp_src_or_dst),
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ROP2(cirrus_colorexpand_pattern_transp_notsrc_or_notdst),
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ROP2(cirrus_colorexpand_pattern_transp_src_notxor_dst),
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ROP2(cirrus_colorexpand_pattern_transp_src_or_notdst),
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ROP2(cirrus_colorexpand_pattern_transp_notsrc),
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ROP2(cirrus_colorexpand_pattern_transp_notsrc_or_dst),
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ROP2(cirrus_colorexpand_pattern_transp_notsrc_and_notdst),
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};
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static const cirrus_bitblt_rop_t cirrus_colorexpand_pattern[16][4] = {
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ROP2(cirrus_colorexpand_pattern_0),
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ROP2(cirrus_colorexpand_pattern_src_and_dst),
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ROP_NOP2(cirrus_bitblt_rop_nop),
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ROP2(cirrus_colorexpand_pattern_src_and_notdst),
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ROP2(cirrus_colorexpand_pattern_notdst),
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ROP2(cirrus_colorexpand_pattern_src),
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ROP2(cirrus_colorexpand_pattern_1),
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ROP2(cirrus_colorexpand_pattern_notsrc_and_dst),
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ROP2(cirrus_colorexpand_pattern_src_xor_dst),
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ROP2(cirrus_colorexpand_pattern_src_or_dst),
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ROP2(cirrus_colorexpand_pattern_notsrc_or_notdst),
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ROP2(cirrus_colorexpand_pattern_src_notxor_dst),
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ROP2(cirrus_colorexpand_pattern_src_or_notdst),
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ROP2(cirrus_colorexpand_pattern_notsrc),
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ROP2(cirrus_colorexpand_pattern_notsrc_or_dst),
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ROP2(cirrus_colorexpand_pattern_notsrc_and_notdst),
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};
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static const cirrus_fill_t cirrus_fill[16][4] = {
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ROP2(cirrus_fill_0),
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ROP2(cirrus_fill_src_and_dst),
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@ -584,27 +603,8 @@ static void cirrus_invalidate_region(CirrusVGAState * s, int off_begin,
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static int cirrus_bitblt_common_patterncopy(CirrusVGAState * s,
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const uint8_t * src)
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{
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uint8_t work_colorexp[256];
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uint8_t *dst;
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int patternbytes = s->cirrus_blt_pixelwidth * 8;
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if (s->cirrus_blt_mode & CIRRUS_BLTMODE_COLOREXPAND) {
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cirrus_bitblt_rop_t rop_func;
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cirrus_bitblt_fgcol(s);
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cirrus_bitblt_bgcol(s);
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rop_func = cirrus_colorexpand[CIRRUS_ROP_SRC_INDEX][s->cirrus_blt_pixelwidth - 1];
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rop_func(s, work_colorexp, src, patternbytes, 1, patternbytes, 8);
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src = work_colorexp;
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s->cirrus_blt_mode &= ~CIRRUS_BLTMODE_COLOREXPAND;
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}
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if (s->cirrus_blt_mode & ~CIRRUS_BLTMODE_PATTERNCOPY) {
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#ifdef DEBUG_BITBLT
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printf("cirrus: blt mode %02x (pattercopy) - unimplemented\n",
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s->cirrus_blt_mode);
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#endif
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return 0;
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}
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dst = s->vram_ptr + s->cirrus_blt_dstaddr;
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(*s->cirrus_rop) (s, dst, src,
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s->cirrus_blt_dstpitch, 0,
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@ -728,6 +728,7 @@ static int cirrus_bitblt_cputovideo(CirrusVGAState * s)
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if (s->cirrus_blt_mode & CIRRUS_BLTMODE_COLOREXPAND) {
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s->cirrus_blt_srcpitch = 8;
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} else {
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/* XXX: check for 24 bpp */
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s->cirrus_blt_srcpitch = 8 * 8 * s->cirrus_blt_pixelwidth;
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}
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s->cirrus_srccounter = s->cirrus_blt_srcpitch;
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@ -848,20 +849,32 @@ static void cirrus_bitblt_start(CirrusVGAState * s)
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CIRRUS_BLTMODE_COLOREXPAND) {
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if (s->cirrus_blt_mode & CIRRUS_BLTMODE_TRANSPARENTCOMP) {
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if (s->cirrus_blt_modeext & CIRRUS_BLTMODEEXT_COLOREXPINV) {
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if (s->cirrus_blt_modeext & CIRRUS_BLTMODEEXT_COLOREXPINV)
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cirrus_bitblt_bgcol(s);
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s->cirrus_rop = cirrus_colorexpand_transp_inv[rop_to_index[blt_rop]][s->cirrus_blt_pixelwidth - 1];
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} else {
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else
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cirrus_bitblt_fgcol(s);
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s->cirrus_rop = cirrus_colorexpand_transp[rop_to_index[blt_rop]][s->cirrus_blt_pixelwidth - 1];
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}
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s->cirrus_rop = cirrus_colorexpand_transp[rop_to_index[blt_rop]][s->cirrus_blt_pixelwidth - 1];
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} else {
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cirrus_bitblt_fgcol(s);
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cirrus_bitblt_bgcol(s);
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s->cirrus_rop = cirrus_colorexpand[rop_to_index[blt_rop]][s->cirrus_blt_pixelwidth - 1];
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}
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} else if (s->cirrus_blt_mode & CIRRUS_BLTMODE_PATTERNCOPY) {
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s->cirrus_rop = cirrus_patternfill[rop_to_index[blt_rop]][s->cirrus_blt_pixelwidth - 1];
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if (s->cirrus_blt_mode & CIRRUS_BLTMODE_COLOREXPAND) {
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if (s->cirrus_blt_mode & CIRRUS_BLTMODE_TRANSPARENTCOMP) {
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if (s->cirrus_blt_modeext & CIRRUS_BLTMODEEXT_COLOREXPINV)
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cirrus_bitblt_bgcol(s);
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else
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cirrus_bitblt_fgcol(s);
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s->cirrus_rop = cirrus_colorexpand_pattern_transp[rop_to_index[blt_rop]][s->cirrus_blt_pixelwidth - 1];
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} else {
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cirrus_bitblt_fgcol(s);
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cirrus_bitblt_bgcol(s);
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s->cirrus_rop = cirrus_colorexpand_pattern[rop_to_index[blt_rop]][s->cirrus_blt_pixelwidth - 1];
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}
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} else {
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s->cirrus_rop = cirrus_patternfill[rop_to_index[blt_rop]][s->cirrus_blt_pixelwidth - 1];
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}
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} else {
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if (s->cirrus_blt_mode & CIRRUS_BLTMODE_BACKWARDS) {
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s->cirrus_blt_dstpitch = -s->cirrus_blt_dstpitch;
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@ -2793,9 +2806,10 @@ static void cirrus_init_common(CirrusVGAState * s, int device_id, int is_pci)
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vga_io_memory);
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s->sr[0x06] = 0x0f;
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s->sr[0x1F] = 0x22; // MemClock
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if (device_id == CIRRUS_ID_CLGD5446) {
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/* 4MB 64 bit memory config, always PCI */
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s->sr[0x1F] = 0x2d; // MemClock
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s->gr[0x18] = 0x0f; // fastest memory configuration
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#if 1
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s->sr[0x0f] = 0x98;
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s->sr[0x17] = 0x20;
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@ -2808,6 +2822,7 @@ static void cirrus_init_common(CirrusVGAState * s, int device_id, int is_pci)
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s->real_vram_size = 2048 * 1024;
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#endif
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} else {
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s->sr[0x1F] = 0x22; // MemClock
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s->sr[0x0F] = CIRRUS_MEMSIZE_2M;
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if (is_pci)
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s->sr[0x17] = CIRRUS_BUSTYPE_PCI;
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@ -67,6 +67,12 @@ glue(glue(glue(cirrus_patternfill_, ROP_NAME), _),DEPTH)
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#elif DEPTH == 16
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col = ((uint16_t *)(src1 + pattern_x))[0];
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pattern_x = (pattern_x + 2) & 15;
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#elif DEPTH == 24
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{
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const uint8_t *src2 = src1 + pattern_x * 3;
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col = src2[0] | (src2[1] << 8) | (src2[2] << 16);
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pattern_x = (pattern_x + 1) & 7;
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}
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#else
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col = ((uint32_t *)(src1 + pattern_x))[0];
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pattern_x = (pattern_x + 4) & 31;
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@ -89,21 +95,28 @@ glue(glue(glue(cirrus_colorexpand_transp_, ROP_NAME), _),DEPTH)
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{
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uint8_t *d;
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int x, y;
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unsigned bits;
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unsigned bits, bits_xor;
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unsigned int col;
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unsigned bitmask;
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unsigned index;
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int srcskipleft = 0;
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col = s->cirrus_blt_fgcol;
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if (s->cirrus_blt_modeext & CIRRUS_BLTMODEEXT_COLOREXPINV) {
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bits_xor = 0xff;
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col = s->cirrus_blt_bgcol;
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} else {
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bits_xor = 0x00;
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col = s->cirrus_blt_fgcol;
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}
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for(y = 0; y < bltheight; y++) {
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bitmask = 0x80 >> srcskipleft;
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bits = *src++;
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bits = *src++ ^ bits_xor;
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d = dst;
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for (x = 0; x < bltwidth; x += (DEPTH / 8)) {
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if ((bitmask & 0xff) == 0) {
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bitmask = 0x80;
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bits = *src++;
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bits = *src++ ^ bits_xor;
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}
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index = (bits & bitmask);
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if (index) {
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@ -116,43 +129,6 @@ glue(glue(glue(cirrus_colorexpand_transp_, ROP_NAME), _),DEPTH)
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}
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}
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/* NOTE: srcpitch is ignored */
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static void
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glue(glue(glue(cirrus_colorexpand_transp_inv_, ROP_NAME), _),DEPTH)
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(CirrusVGAState * s, uint8_t * dst,
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const uint8_t * src,
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int dstpitch, int srcpitch,
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int bltwidth, int bltheight)
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{
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uint8_t *d;
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int x, y;
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unsigned bits;
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unsigned int col;
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unsigned bitmask;
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unsigned index;
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int srcskipleft = 0;
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col = s->cirrus_blt_bgcol;
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for(y = 0; y < bltheight; y++) {
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bitmask = 0x80 >> srcskipleft;
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bits = *src++;
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d = dst;
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for (x = 0; x < bltwidth; x += (DEPTH / 8)) {
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if ((bitmask & 0xff) == 0) {
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bitmask = 0x80;
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bits = *src++;
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}
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index = (bits & bitmask);
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if (!index) {
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PUTPIXEL();
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}
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d += (DEPTH / 8);
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bitmask >>= 1;
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}
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dst += dstpitch;
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}
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}
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static void
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glue(glue(glue(cirrus_colorexpand_, ROP_NAME), _),DEPTH)
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(CirrusVGAState * s, uint8_t * dst,
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@ -188,6 +164,75 @@ glue(glue(glue(cirrus_colorexpand_, ROP_NAME), _),DEPTH)
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}
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}
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static void
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glue(glue(glue(cirrus_colorexpand_pattern_transp_, ROP_NAME), _),DEPTH)
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(CirrusVGAState * s, uint8_t * dst,
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const uint8_t * src,
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int dstpitch, int srcpitch,
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int bltwidth, int bltheight)
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{
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uint8_t *d;
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int x, y, bitpos, pattern_y;
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unsigned int bits, bits_xor;
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unsigned int col;
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if (s->cirrus_blt_modeext & CIRRUS_BLTMODEEXT_COLOREXPINV) {
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bits_xor = 0xff;
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col = s->cirrus_blt_bgcol;
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} else {
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bits_xor = 0x00;
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col = s->cirrus_blt_fgcol;
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}
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pattern_y = s->cirrus_blt_srcaddr & 7;
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for(y = 0; y < bltheight; y++) {
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bits = src[pattern_y] ^ bits_xor;
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bitpos = 7;
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d = dst;
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for (x = 0; x < bltwidth; x += (DEPTH / 8)) {
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if ((bits >> bitpos) & 1) {
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PUTPIXEL();
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}
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d += (DEPTH / 8);
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bitpos = (bitpos - 1) & 7;
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}
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pattern_y = (pattern_y + 1) & 7;
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dst += dstpitch;
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}
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}
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static void
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glue(glue(glue(cirrus_colorexpand_pattern_, ROP_NAME), _),DEPTH)
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(CirrusVGAState * s, uint8_t * dst,
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const uint8_t * src,
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int dstpitch, int srcpitch,
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int bltwidth, int bltheight)
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{
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uint32_t colors[2];
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uint8_t *d;
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int x, y, bitpos, pattern_y;
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unsigned int bits;
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unsigned int col;
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colors[0] = s->cirrus_blt_bgcol;
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colors[1] = s->cirrus_blt_fgcol;
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pattern_y = s->cirrus_blt_srcaddr & 7;
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for(y = 0; y < bltheight; y++) {
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bits = src[pattern_y];
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bitpos = 7;
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d = dst;
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for (x = 0; x < bltwidth; x += (DEPTH / 8)) {
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col = colors[(bits >> bitpos) & 1];
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PUTPIXEL();
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d += (DEPTH / 8);
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bitpos = (bitpos - 1) & 7;
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}
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pattern_y = (pattern_y + 1) & 7;
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dst += dstpitch;
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}
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}
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static void
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glue(glue(glue(cirrus_fill_, ROP_NAME), _),DEPTH)
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(CirrusVGAState *s,
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