hw: move private headers to hw/ subdirectories.

Many headers are used only in a single directory.  These can be
kept in hw/.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 281 insertions, 0 deletions

diff --git a/hw/display/cirrus_vga_rop2.h b/hw/display/cirrus_vga_rop2.h
new file mode 100644
index 0000000000..d28bcc6f25
--- /dev/null
+++ b/hw/display/cirrus_vga_rop2.h
@@ -0,0 +1,281 @@
+/*
+ * QEMU Cirrus CLGD 54xx VGA Emulator.
+ *
+ * Copyright (c) 2004 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#if DEPTH == 8
+#define PUTPIXEL()    ROP_OP(&d[0], col)
+#elif DEPTH == 16
+#define PUTPIXEL()    ROP_OP_16((uint16_t *)&d[0], col)
+#elif DEPTH == 24
+#define PUTPIXEL()    ROP_OP(&d[0], col);        \
+                      ROP_OP(&d[1], (col >> 8)); \
+                      ROP_OP(&d[2], (col >> 16))
+#elif DEPTH == 32
+#define PUTPIXEL()    ROP_OP_32(((uint32_t *)&d[0]), col)
+#else
+#error unsupported DEPTH
+#endif
+
+static void
+glue(glue(glue(cirrus_patternfill_, ROP_NAME), _),DEPTH)
+     (CirrusVGAState * s, uint8_t * dst,
+      const uint8_t * src,
+      int dstpitch, int srcpitch,
+      int bltwidth, int bltheight)
+{
+    uint8_t *d;
+    int x, y, pattern_y, pattern_pitch, pattern_x;
+    unsigned int col;
+    const uint8_t *src1;
+#if DEPTH == 24
+    int skipleft = s->vga.gr[0x2f] & 0x1f;
+#else
+    int skipleft = (s->vga.gr[0x2f] & 0x07) * (DEPTH / 8);
+#endif
+
+#if DEPTH == 8
+    pattern_pitch = 8;
+#elif DEPTH == 16
+    pattern_pitch = 16;
+#else
+    pattern_pitch = 32;
+#endif
+    pattern_y = s->cirrus_blt_srcaddr & 7;
+    for(y = 0; y < bltheight; y++) {
+        pattern_x = skipleft;
+        d = dst + skipleft;
+        src1 = src + pattern_y * pattern_pitch;
+        for (x = skipleft; x < bltwidth; x += (DEPTH / 8)) {
+#if DEPTH == 8
+            col = src1[pattern_x];
+            pattern_x = (pattern_x + 1) & 7;
+#elif DEPTH == 16
+            col = ((uint16_t *)(src1 + pattern_x))[0];
+            pattern_x = (pattern_x + 2) & 15;
+#elif DEPTH == 24
+            {
+                const uint8_t *src2 = src1 + pattern_x * 3;
+                col = src2[0] | (src2[1] << 8) | (src2[2] << 16);
+                pattern_x = (pattern_x + 1) & 7;
+            }
+#else
+            col = ((uint32_t *)(src1 + pattern_x))[0];
+            pattern_x = (pattern_x + 4) & 31;
+#endif
+            PUTPIXEL();
+            d += (DEPTH / 8);
+        }
+        pattern_y = (pattern_y + 1) & 7;
+        dst += dstpitch;
+    }
+}
+
+/* NOTE: srcpitch is ignored */
+static void
+glue(glue(glue(cirrus_colorexpand_transp_, ROP_NAME), _),DEPTH)
+     (CirrusVGAState * s, uint8_t * dst,
+      const uint8_t * src,
+      int dstpitch, int srcpitch,
+      int bltwidth, int bltheight)
+{
+    uint8_t *d;
+    int x, y;
+    unsigned bits, bits_xor;
+    unsigned int col;
+    unsigned bitmask;
+    unsigned index;
+#if DEPTH == 24
+    int dstskipleft = s->vga.gr[0x2f] & 0x1f;
+    int srcskipleft = dstskipleft / 3;
+#else
+    int srcskipleft = s->vga.gr[0x2f] & 0x07;
+    int dstskipleft = srcskipleft * (DEPTH / 8);
+#endif
+
+    if (s->cirrus_blt_modeext & CIRRUS_BLTMODEEXT_COLOREXPINV) {
+        bits_xor = 0xff;
+        col = s->cirrus_blt_bgcol;
+    } else {
+        bits_xor = 0x00;
+        col = s->cirrus_blt_fgcol;
+    }
+
+    for(y = 0; y < bltheight; y++) {
+        bitmask = 0x80 >> srcskipleft;
+        bits = *src++ ^ bits_xor;
+        d = dst + dstskipleft;
+        for (x = dstskipleft; x < bltwidth; x += (DEPTH / 8)) {
+            if ((bitmask & 0xff) == 0) {
+                bitmask = 0x80;
+                bits = *src++ ^ bits_xor;
+            }
+            index = (bits & bitmask);
+            if (index) {
+                PUTPIXEL();
+            }
+            d += (DEPTH / 8);
+            bitmask >>= 1;
+        }
+        dst += dstpitch;
+    }
+}
+
+static void
+glue(glue(glue(cirrus_colorexpand_, ROP_NAME), _),DEPTH)
+     (CirrusVGAState * s, uint8_t * dst,
+      const uint8_t * src,
+      int dstpitch, int srcpitch,
+      int bltwidth, int bltheight)
+{
+    uint32_t colors[2];
+    uint8_t *d;
+    int x, y;
+    unsigned bits;
+    unsigned int col;
+    unsigned bitmask;
+    int srcskipleft = s->vga.gr[0x2f] & 0x07;
+    int dstskipleft = srcskipleft * (DEPTH / 8);
+
+    colors[0] = s->cirrus_blt_bgcol;
+    colors[1] = s->cirrus_blt_fgcol;
+    for(y = 0; y < bltheight; y++) {
+        bitmask = 0x80 >> srcskipleft;
+        bits = *src++;
+        d = dst + dstskipleft;
+        for (x = dstskipleft; x < bltwidth; x += (DEPTH / 8)) {
+            if ((bitmask & 0xff) == 0) {
+                bitmask = 0x80;
+                bits = *src++;
+            }
+            col = colors[!!(bits & bitmask)];
+            PUTPIXEL();
+            d += (DEPTH / 8);
+            bitmask >>= 1;
+        }
+        dst += dstpitch;
+    }
+}
+
+static void
+glue(glue(glue(cirrus_colorexpand_pattern_transp_, ROP_NAME), _),DEPTH)
+     (CirrusVGAState * s, uint8_t * dst,
+      const uint8_t * src,
+      int dstpitch, int srcpitch,
+      int bltwidth, int bltheight)
+{
+    uint8_t *d;
+    int x, y, bitpos, pattern_y;
+    unsigned int bits, bits_xor;
+    unsigned int col;
+#if DEPTH == 24
+    int dstskipleft = s->vga.gr[0x2f] & 0x1f;
+    int srcskipleft = dstskipleft / 3;
+#else
+    int srcskipleft = s->vga.gr[0x2f] & 0x07;
+    int dstskipleft = srcskipleft * (DEPTH / 8);
+#endif
+
+    if (s->cirrus_blt_modeext & CIRRUS_BLTMODEEXT_COLOREXPINV) {
+        bits_xor = 0xff;
+        col = s->cirrus_blt_bgcol;
+    } else {
+        bits_xor = 0x00;
+        col = s->cirrus_blt_fgcol;
+    }
+    pattern_y = s->cirrus_blt_srcaddr & 7;
+
+    for(y = 0; y < bltheight; y++) {
+        bits = src[pattern_y] ^ bits_xor;
+        bitpos = 7 - srcskipleft;
+        d = dst + dstskipleft;
+        for (x = dstskipleft; x < bltwidth; x += (DEPTH / 8)) {
+            if ((bits >> bitpos) & 1) {
+                PUTPIXEL();
+            }
+            d += (DEPTH / 8);
+            bitpos = (bitpos - 1) & 7;
+        }
+        pattern_y = (pattern_y + 1) & 7;
+        dst += dstpitch;
+    }
+}
+
+static void
+glue(glue(glue(cirrus_colorexpand_pattern_, ROP_NAME), _),DEPTH)
+     (CirrusVGAState * s, uint8_t * dst,
+      const uint8_t * src,
+      int dstpitch, int srcpitch,
+      int bltwidth, int bltheight)
+{
+    uint32_t colors[2];
+    uint8_t *d;
+    int x, y, bitpos, pattern_y;
+    unsigned int bits;
+    unsigned int col;
+    int srcskipleft = s->vga.gr[0x2f] & 0x07;
+    int dstskipleft = srcskipleft * (DEPTH / 8);
+
+    colors[0] = s->cirrus_blt_bgcol;
+    colors[1] = s->cirrus_blt_fgcol;
+    pattern_y = s->cirrus_blt_srcaddr & 7;
+
+    for(y = 0; y < bltheight; y++) {
+        bits = src[pattern_y];
+        bitpos = 7 - srcskipleft;
+        d = dst + dstskipleft;
+        for (x = dstskipleft; x < bltwidth; x += (DEPTH / 8)) {
+            col = colors[(bits >> bitpos) & 1];
+            PUTPIXEL();
+            d += (DEPTH / 8);
+            bitpos = (bitpos - 1) & 7;
+        }
+        pattern_y = (pattern_y + 1) & 7;
+        dst += dstpitch;
+    }
+}
+
+static void
+glue(glue(glue(cirrus_fill_, ROP_NAME), _),DEPTH)
+     (CirrusVGAState *s,
+      uint8_t *dst, int dst_pitch,
+      int width, int height)
+{
+    uint8_t *d, *d1;
+    uint32_t col;
+    int x, y;
+
+    col = s->cirrus_blt_fgcol;
+
+    d1 = dst;
+    for(y = 0; y < height; y++) {
+        d = d1;
+        for(x = 0; x < width; x += (DEPTH / 8)) {
+            PUTPIXEL();
+            d += (DEPTH / 8);
+        }
+        d1 += dst_pitch;
+    }
+}
+
+#undef DEPTH
+#undef PUTPIXEL