Moving remaining platform/backends code, as previously threatened

svn-id: r23380

1 files changed, 226 insertions, 0 deletions

diff --git a/backends/platform/ps2/GsDefs.h b/backends/platform/ps2/GsDefs.h
new file mode 100644
index 0000000000..65dec5e2a6
--- /dev/null
+++ b/backends/platform/ps2/GsDefs.h
@@ -0,0 +1,226 @@
+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2005-2006 The ScummVM project
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#ifndef __GSDEFS_H__
+#define __GSDEFS_H__
+
+#include "sysdefs.h"
+
+// Gs2dScreen defines:
+
+#define PAL_NTSC_FLAG		(*(volatile uint8*)0x1FC7FF52)
+
+#define GS_PMODE			*((volatile uint64*)0x12000000)
+#define GS_CSR				*((volatile uint64*)0x12001000)
+#define GS_DISPFB1			*((volatile uint64*)0x12000070)
+#define GS_DISPLAY1			*((volatile uint64*)0x12000080)
+#define GS_BGCOLOUR			*((volatile uint64*)0x120000E0)
+
+enum GS_CSR_FIELDS {
+    CSR_SIGNAL = 1 << 0,
+	CSR_FINISH = 1 << 1,
+	CSR_HSYNC  = 1 << 2,
+	CSR_VSYNC  = 1 << 3,
+	CSR_FLUSH  = 1 << 8,
+	CSR_RESET  = 1 << 9
+};
+
+#define GS_SET_PMODE(readC1, readC2, alphaSel, alphaOut, alphaBlend, alphaFixed) \
+	((readC1) | ((readC2) << 1) | ((alphaSel) << 5) | ((alphaOut) << 6) | ((alphaBlend) << 7) | ((alphaFixed) << 8))
+
+#define GS_SET_DISPLAY(width, height, xpos, ypos) \
+	(((uint64)(height - 1) << 44) | ((uint64)0x9FF << 32) | \
+	((((2560 + (width - 1)) / width) - 1)<<23) | \
+	(ypos << 12) | (xpos * (2560 / width)))
+
+#define GS_SET_DISPFB(frameBufPtr, frameBufWidth, psm) \
+	(((frameBufPtr) / 8192) | (((frameBufWidth) / 64) << 9) | ((psm) << 15))
+
+#define GS_RGBA(r, g, b, a) \
+	((r) | ((g) << 8) | ((b) << 16) | ((a) << 24))
+
+//DmaPipe defines:
+
+enum GsRegs {
+	GPR_PRIM = 0x00,	// Select and configure current drawing primitive
+	GPR_RGBAQ,			// Setup current vertex color
+	GPR_ST,				// ...
+	GPR_UV,				// Specify Vertex Texture Coordinates
+	GPR_XYZF2,			// Set vertex coordinate
+	GPR_XYZ2,			// Set vertex coordinate and 'kick' drawing
+	GPR_TEX0_1,			// Texture Buffer Setup (Context 1)
+	GPR_TEX0_2,			// Texture Buffer Setup (Context 2)
+	GPR_CLAMP_1,		// ...
+	GPR_CLAMP_2,		// ...
+	GPR_FOG,			// ...
+
+	GPR_XYZF3 = 0x0C,	// ...
+	GPR_XYZ3,			// ...
+
+	GPR_TEX1_1 = 0x14,	// ...
+	GPR_TEX1_2,			// ...
+	GPR_TEX2_1,			// ...
+	GPR_TEX2_2,			// ...
+	GPR_XYOFFSET_1,		// Mapping from Primitive to Window coordinate system (Context 1)
+	GPR_XYOFFSET_2,		// Mapping from Primitive to Window coordinate system (Context 2)
+	GPR_PRMODECONT,		// ...
+	GPR_PRMODE,			// ...
+	GPR_TEXCLUT,		// ...
+
+	GPR_SCANMSK	= 0x22,	// ...
+
+	GPR_MIPTBP1_1 = 0x34,	// ...
+	GPR_MIPTBP1_2,		// ...
+	GPR_MIPTBP2_1,		// ...
+	GPR_MIPTBP2_2,		// ...
+
+	GPR_TEXA = 0x3b,	// ...
+
+	GPR_FOGCOL = 0x3d,	// ...
+
+	GPR_TEXFLUSH = 0x3f,// Write to this register before using newly loaded texture
+	GPR_SCISSOR_1,		// Setup clipping rectangle (Context 1)
+	GPR_SCISSOR_2,		// Setup clipping rectangle (Context 2)
+	GPR_ALPHA_1,		// Setup Alpha Blending Parameters (Context 1)
+	GPR_ALPHA_2,		// Setup Alpha Blending Parameters (Context 2)
+	GPR_DIMX,			// ...
+	GPR_DTHE,			// ...
+	GPR_COLCLAMP,		// ...
+	GPR_TEST_1,			// ...
+	GPR_TEST_2,			// ...
+	GPR_PABE,			// ...
+	GPR_FBA_1,			// ...
+	GPR_FBA_2,			// ...
+	GPR_FRAME_1,		// Frame buffer settings (Context 1)
+	GPR_FRAME_2,		// Frame buffer settings (Context 2)
+	GPR_ZBUF_1,			// ...
+	GPR_ZBUF_2,			// ...
+	GPR_BITBLTBUF,		// Setup Image Transfer Between EE and GS
+	GPR_TRXPOS,			// Setup Image Transfer Coordinates
+	GPR_TRXREG,			// Setup Image Transfer Size
+	GPR_TRXDIR,			// Set Image Transfer Directon + Start Transfer
+	GPR_HWREG,
+
+	GPR_SIGNAL = 0x60,
+	GPR_FINISH,
+	GPR_LABEL
+};
+
+enum PrimTypes {
+	PR_POINT = 0,
+	PR_LINE,
+	PR_LINESTRIP,
+	PR_TRIANGLE,
+	PR_TRIANGLESTRIP,
+	PR_TRIANGLEFAN,
+	PR_SPRITE
+};
+
+#define GS_PSMCT32		0x00
+#define GS_PSMCT24		0x01
+#define GS_PSMCT16		0x02
+#define GS_PSMCT16S		0x0A
+#define GS_PSMT8		0x13
+#define GS_PSMT4		0x14
+#define GS_PSMT4HL		0x24
+#define GS_PSMT4HH		0x2C
+#define GS_PSMT8H		0x1B
+
+/*#define GS_SET_BITBLTBUF(sbp, sbw, spsm, dbp, dbw, dpsm) \
+	((uint64)(sbp)         | ((uint64)(sbw) << 16) | \
+	((uint64)(spsm) << 24) | ((uint64)(dbp) << 32) | \
+	((uint64)(dbw) << 48)  | ((uint64)(dpsm) << 56))*/
+
+#define GS_SET_SRC_BLTBUF(sbp, sbw, spsm) \
+	((sbp) | ((uint64)sbw << 16) | ((uint64)spsm << 24))
+
+#define GS_SET_DEST_BLTBUF(dbp, dbw, dpsm) \
+	(((uint64)(dbp) << 32) | ((uint64)(dbw) << 48)  | ((uint64)(dpsm) << 56))
+
+#define GS_SET_SRC_TRXPOS(ssax, ssay) \
+	((ssax) | ((uint64)ssay << 16))
+
+#define GS_SET_DEST_TRXPOS(dsax, dsay) \
+	(((uint64)(dsax) << 32) | ((uint64)(dsay) << 48))
+
+#define GS_SET_TRXREG(rrw, rrh) \
+	((uint64)(rrw) | ((uint64)(rrh) << 32))
+
+#define GS_SET_TEXA(ta0, aem, ta1) \
+	((uint64)(ta0) | ((uint64)(aem) << 15) | ((uint64)(ta1) << 32))
+
+#define GS_SET_TEX0(tbp, tbw, psm, tw, th, tcc, tfx, cbp, cpsm, csm, csa, cld) \
+	((uint64)(tbp)         | ((uint64)(tbw) << 14) | ((uint64)(psm) << 20)  | ((uint64)(tw) << 26) | \
+	((uint64)(th) << 30)   | ((uint64)(tcc) << 34) | ((uint64)(tfx) << 35)  | ((uint64)(cbp) << 37) | \
+	((uint64)(cpsm) << 51) | ((uint64)(csm) << 55) | ((uint64)(csa) << 56)  | ((uint64)(cld) << 61))
+
+#define GIF_SET_TAG(nloop, eop, pre, prim, flg, nreg) \
+	( (uint64)(nloop) | ((uint64)(eop)<<15) | ((uint64)(pre) << 46) | \
+	((uint64)(prim)<<47) | ((uint64)(flg)<<58) | ((uint64)(nreg)<<60) )
+
+#define GS_SET_UV(u, v) ((uint64)(u) | ((uint64)(v) << 16))
+
+#define GS_SET_XYZ(x, y, z) \
+	((uint64)(x) | ((uint64)(y) << 16) | ((uint64)(z) << 32))
+
+#define GS_SET_XYOFFSET(ofx, ofy) ((uint64)(ofx) | ((uint64)(ofy) << 32))
+
+#define GS_SET_SCISSOR(scax0, scax1, scay0, scay1) \
+	( (uint64)(scax0) | ((uint64)(scax1) << 16) | ((uint64)(scay0) << 32) | ((uint64)(scay1) << 48) )
+
+#define GS_SET_FRAME(fbp, fbw, psm, fbmask) \
+	( (uint64)(fbp) | (uint64)((uint64)(fbw) << 16) | (uint64)((uint64)(psm) << 24) | (uint64)((uint64)(fbmask) << 32) )
+
+#define GS_SET_TEST(ate, atst, aref, afail, date, datm, zte, ztst) \
+	( (uint64)(ate)         | ((uint64)(atst) << 1) | ((uint64)(aref) << 4)  | ((uint64)(afail) << 12) | \
+	((uint64)(date) << 14) | ((uint64)(datm) << 15) | ((uint64)(zte) << 16)  | ((uint64)(ztst) << 17) )
+
+#define FILTER_NEAREST 0
+#define FILTER_LINEAR 1
+
+#define GS_SET_TEX1(lcm, mxl, mmag, mmin, mtba, l, k) \
+	((uint64)(lcm) | ((uint64)(mxl) << 2)  | ((uint64)(mmag) << 5) | ((uint64)(mmin) << 6) | \
+	((uint64)(mtba) << 9) | ((uint64)(l) << 19) | ((uint64)(k) << 32))
+
+enum AlphaBlendColor {
+	SOURCE_COLOR = 0,
+	DEST_COLOR,
+	ZERO_COLOR
+};
+
+enum AlphaBlendAlpha {
+	SOURCE_ALPHA = 0,
+	DEST_ALPHA,
+    FIXED_ALPHA
+};
+
+#define GS_SET_ALPHA(a, b, c, d, fix) \
+	((uint64)(a) | ((uint64)(b)<<2) | ((uint64)(c)<<4) | ((uint64)(d)<<6) | ((uint64)(fix)<<32))
+
+#define GS_SET_PRIM(prim, iip, tme, fge, abe, aa1, fst, ctxt, fix) \
+	((uint64)(prim)      | ((uint64)(iip) << 3)  | ((uint64)(tme) << 4) | \
+	((uint64)(fge) << 5) | ((uint64)(abe) << 6)  | ((uint64)(aa1) << 7) | \
+	((uint64)(fst) << 8) | ((uint64)(ctxt) << 9) | ((uint64)(fix) << 10))
+
+#define GS_SET_COLQ(c) (0x3f80000000000000 | c)
+
+#endif // __GSDEFS_H__