fontconfig libX11 mesa xkeyboard-config pixman git update 14 May 2012

6 files changed, 365 insertions, 63 deletions

diff --git a/pixman/Makefile.am b/pixman/Makefile.am
index df8677a2f..88ff897be 100644
--- a/pixman/Makefile.am
+++ b/pixman/Makefile.am
@@ -21,6 +21,10 @@ RELEASE_XORG_HOST =	$(USERNAME)@xorg.freedesktop.org
 RELEASE_XORG_DIR =	/srv/xorg.freedesktop.org/archive/individual/lib
 RELEASE_ANNOUNCE_LIST = cairo-announce@cairographics.org, xorg-announce@lists.freedesktop.org, pixman@lists.freedesktop.org
 
+EXTRA_DIST =				\
+	Makefile.win32			\
+	Makefile.win32.common
+
 tar_gz = $(PACKAGE)-$(VERSION).tar.gz
 tar_bz2 = $(PACKAGE)-$(VERSION).tar.bz2
 
diff --git a/pixman/configure.ac b/pixman/configure.ac
index 54787342e..d9498397b 100644
--- a/pixman/configure.ac
+++ b/pixman/configure.ac
@@ -278,10 +278,10 @@ if test "x$LS_CFLAGS" = "x" ; then
 fi
 
 have_loongson_mmi=no
-AC_MSG_CHECKING(whether to use Loongson MMI)
+AC_MSG_CHECKING(whether to use Loongson MMI assembler)
 
 xserver_save_CFLAGS=$CFLAGS
-CFLAGS=" $CFLAGS $LS_CFLAGS"
+CFLAGS=" $LS_CFLAGS $CFLAGS -I$srcdir"
 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
 #ifndef __mips_loongson_vector_rev
 #error "Loongson Multimedia Instructions are only available on Loongson"
@@ -301,12 +301,12 @@ int main () {
 }]])], have_loongson_mmi=yes)
 CFLAGS=$xserver_save_CFLAGS
 
-AC_ARG_ENABLE(loongson,
-   [AC_HELP_STRING([--disable-loongson],
-                   [disable Loongson fast paths])],
-   [enable_loongson=$enableval], [enable_loongson=auto])
+AC_ARG_ENABLE(loongson-mmi,
+   [AC_HELP_STRING([--disable-loongson-mmi],
+                   [disable Loongson MMI fast paths])],
+   [enable_loongson_mmi=$enableval], [enable_loongson_mmi=auto])
 
-if test $enable_loongson = no ; then
+if test $enable_loongson_mmi = no ; then
    have_loongson_mmi=disabled
 fi
 
@@ -317,7 +317,7 @@ else
 fi
 
 AC_MSG_RESULT($have_loongson_mmi)
-if test $enable_loongson = yes && test $have_loongson_mmi = no ; then
+if test $enable_loongson_mmi = yes && test $have_loongson_mmi = no ; then
    AC_MSG_ERROR([Loongson MMI not detected])
 fi
 
diff --git a/pixman/pixman/pixman-mips-dspr2-asm.S b/pixman/pixman/pixman-mips-dspr2-asm.S
index 6a0fc1803..68ad33f7c 100644
--- a/pixman/pixman/pixman-mips-dspr2-asm.S
+++ b/pixman/pixman/pixman-mips-dspr2-asm.S
@@ -527,3 +527,227 @@ LEAF_MIPS_DSPR2(pixman_composite_over_n_8888_0565_ca_asm_mips)
      nop
 
 END(pixman_composite_over_n_8888_0565_ca_asm_mips)
+
+LEAF_MIPS_DSPR2(pixman_composite_over_n_8_8888_asm_mips)
+/*
+ * a0 - dst  (a8r8g8b8)
+ * a1 - src  (32bit constant)
+ * a2 - mask (a8)
+ * a3 - w
+ */
+
+    SAVE_REGS_ON_STACK 4, s0, s1, s2, s3, s4
+    beqz      a3, 4f
+     nop
+    li        t4, 0x00ff00ff
+    li        t5, 0xff
+    addiu     t0, a3, -1
+    beqz      t0, 3f         /* last pixel */
+     srl      t6, a1, 24     /* t6 = srca */
+    not       s4, a1
+    beq       t5, t6, 2f     /* if (srca == 0xff) */
+     srl      s4, s4, 24
+1:
+                             /* a1 = src */
+    lbu       t0, 0(a2)      /* t0 = mask */
+    lbu       t1, 1(a2)      /* t1 = mask */
+    or        t2, t0, t1
+    beqz      t2, 111f       /* if (t0 == 0) && (t1 == 0) */
+     addiu    a2, a2, 2
+    and       t3, t0, t1
+
+    lw        t2, 0(a0)      /* t2 = dst */
+    beq       t3, t5, 11f    /* if (t0 == 0xff) && (t1 == 0xff) */
+     lw       t3, 4(a0)      /* t3 = dst */
+
+    MIPS_2xUN8x4_MUL_2xUN8 a1, a1, t0, t1, s0, s1, t4, t6, t7, t8, t9, s2, s3
+    not       s2, s0
+    not       s3, s1
+    srl       s2, s2, 24
+    srl       s3, s3, 24
+    MIPS_2xUN8x4_MUL_2xUN8 t2, t3, s2, s3, t2, t3, t4, t0, t1, t6, t7, t8, t9
+    addu_s.qb s2, t2, s0
+    addu_s.qb s3, t3, s1
+    sw        s2, 0(a0)
+    b         111f
+     sw       s3, 4(a0)
+11:
+    MIPS_2xUN8x4_MUL_2xUN8 t2, t3, s4, s4, t2, t3, t4, t0, t1, t6, t7, t8, t9
+    addu_s.qb s2, t2, a1
+    addu_s.qb s3, t3, a1
+    sw        s2, 0(a0)
+    sw        s3, 4(a0)
+
+111:
+    addiu     a3, a3, -2
+    addiu     t0, a3, -1
+    bgtz      t0, 1b
+     addiu    a0, a0, 8
+    b         3f
+     nop
+2:
+                             /* a1 = src */
+    lbu       t0, 0(a2)      /* t0 = mask */
+    lbu       t1, 1(a2)      /* t1 = mask */
+    or        t2, t0, t1
+    beqz      t2, 222f       /* if (t0 == 0) && (t1 == 0) */
+     addiu    a2, a2, 2
+    and       t3, t0, t1
+    beq       t3, t5, 22f    /* if (t0 == 0xff) && (t1 == 0xff) */
+     nop
+    lw        t2, 0(a0)      /* t2 = dst */
+    lw        t3, 4(a0)      /* t3 = dst */
+
+    OVER_2x8888_2x8_2x8888 a1, a1, t0, t1, t2, t3, \
+                           t6, t7, t4, t8, t9, s0, s1, s2, s3
+    sw        t6, 0(a0)
+    b         222f
+     sw        t7, 4(a0)
+22:
+    sw        a1, 0(a0)
+    sw        a1, 4(a0)
+222:
+    addiu     a3, a3, -2
+    addiu     t0, a3, -1
+    bgtz      t0, 2b
+     addiu    a0, a0, 8
+3:
+    blez      a3, 4f
+     nop
+                             /* a1 = src */
+    lbu       t0, 0(a2)      /* t0 = mask */
+    beqz      t0, 4f         /* if (t0 == 0) */
+     addiu    a2, a2, 1
+    move      t3, a1
+    beq       t0, t5, 31f    /* if (t0 == 0xff) */
+     lw       t1, 0(a0)      /* t1 = dst */
+
+    MIPS_UN8x4_MUL_UN8 a1, t0, t3, t4, t6, t7, t8
+31:
+    not       t2, t3
+    srl       t2, t2, 24
+    MIPS_UN8x4_MUL_UN8 t1, t2, t1, t4, t6, t7, t8
+    addu_s.qb t2, t1, t3
+    sw        t2, 0(a0)
+4:
+    RESTORE_REGS_FROM_STACK 4, s0, s1, s2, s3, s4
+    j         ra
+     nop
+
+END(pixman_composite_over_n_8_8888_asm_mips)
+
+LEAF_MIPS_DSPR2(pixman_composite_over_n_8_0565_asm_mips)
+/*
+ * a0 - dst  (r5g6b5)
+ * a1 - src  (32bit constant)
+ * a2 - mask (a8)
+ * a3 - w
+ */
+    SAVE_REGS_ON_STACK 24, v0, s0, s1, s2, s3, s4, s5, s6, s7, s8
+    beqz     a3, 4f
+     nop
+    li       t4, 0x00ff00ff
+    li       t5, 0xff
+    li       t6, 0xf800f800
+    li       t7, 0x07e007e0
+    li       t8, 0x001F001F
+    addiu    t1, a3, -1
+    beqz     t1, 3f         /* last pixel */
+     srl     t0, a1, 24     /* t0 = srca */
+    not      v0, a1
+    beq      t0, t5, 2f     /* if (srca == 0xff) */
+     srl     v0, v0, 24
+1:
+                            /* a1 = src */
+    lbu      t0, 0(a2)      /* t0 = mask */
+    lbu      t1, 1(a2)      /* t1 = mask */
+    or       t2, t0, t1
+    beqz     t2, 111f       /* if (t0 == 0) && (t1 == 0) */
+     addiu   a2, a2, 2
+    lhu      t2, 0(a0)      /* t2 = dst */
+    lhu      t3, 2(a0)      /* t3 = dst */
+    CONVERT_2x0565_TO_2x8888 t2, t3, s0, s1, t7, t8, t9, s2, s3, s4
+    and      t9, t0, t1
+    beq      t9, t5, 11f    /* if (t0 == 0xff) && (t1 == 0xff) */
+     nop
+
+    MIPS_2xUN8x4_MUL_2xUN8   a1, a1, t0, t1, s2, s3, t4, t9, s4, s5, s6, s7, s8
+    not      s4, s2
+    not      s5, s3
+    srl      s4, s4, 24
+    srl      s5, s5, 24
+    MIPS_2xUN8x4_MUL_2xUN8   s0, s1, s4, s5, s0, s1, t4, t9, t0, t1, s6, s7, s8
+    addu_s.qb                s4, s2, s0
+    addu_s.qb                s5, s3, s1
+    CONVERT_2x8888_TO_2x0565 s4, s5, t2, t3, t6, t7, t8, s0, s1
+    sh       t2, 0(a0)
+    b        111f
+     sh      t3, 2(a0)
+11:
+    MIPS_2xUN8x4_MUL_2xUN8   s0, s1, v0, v0, s0, s1, t4, t9, t0, t1, s6, s7, s8
+    addu_s.qb                s4, a1, s0
+    addu_s.qb                s5, a1, s1
+    CONVERT_2x8888_TO_2x0565 s4, s5, t2, t3, t6, t7, t8, s0, s1
+    sh       t2, 0(a0)
+    sh       t3, 2(a0)
+111:
+    addiu    a3, a3, -2
+    addiu    t0, a3, -1
+    bgtz     t0, 1b
+     addiu   a0, a0, 4
+    b        3f
+     nop
+2:
+    CONVERT_1x8888_TO_1x0565 a1, s0, s1, s2
+21:
+                            /* a1 = src */
+    lbu      t0, 0(a2)      /* t0 = mask */
+    lbu      t1, 1(a2)      /* t1 = mask */
+    or       t2, t0, t1
+    beqz     t2, 222f       /* if (t0 == 0) && (t1 == 0) */
+     addiu   a2, a2, 2
+    and      t9, t0, t1
+    move     s2, s0
+    beq      t9, t5, 22f    /* if (t0 == 0xff) && (t2 == 0xff) */
+     move    s3, s0
+    lhu      t2, 0(a0)      /* t2 = dst */
+    lhu      t3, 2(a0)      /* t3 = dst */
+
+    CONVERT_2x0565_TO_2x8888 t2, t3, s2, s3, t7, t8, s4, s5, s6, s7
+    OVER_2x8888_2x8_2x8888   a1, a1, t0, t1, s2, s3, \
+                             t2, t3, t4, t9, s4, s5, s6, s7, s8
+    CONVERT_2x8888_TO_2x0565 t2, t3, s2, s3, t6, t7, t8, s4, s5
+22:
+    sh       s2, 0(a0)
+    sh       s3, 2(a0)
+222:
+    addiu    a3, a3, -2
+    addiu    t0, a3, -1
+    bgtz     t0, 21b
+     addiu   a0, a0, 4
+3:
+    blez      a3, 4f
+     nop
+                            /* a1 = src */
+    lbu      t0, 0(a2)      /* t0 = mask */
+    beqz     t0, 4f         /* if (t0 == 0) */
+     nop
+    lhu      t1, 0(a0)      /* t1 = dst */
+    CONVERT_1x0565_TO_1x8888 t1, t2, t3, t7
+    beq      t0, t5, 31f    /* if (t0 == 0xff) */
+     move    t3, a1
+
+    MIPS_UN8x4_MUL_UN8       a1, t0, t3, t4, t7, t8, t9
+31:
+    not      t6, t3
+    srl      t6, t6, 24
+    MIPS_UN8x4_MUL_UN8       t2, t6, t2, t4, t7, t8, t9
+    addu_s.qb                t1, t2, t3
+    CONVERT_1x8888_TO_1x0565 t1, t2, t3, t7
+    sh       t2, 0(a0)
+4:
+    RESTORE_REGS_FROM_STACK  24, v0, s0, s1, s2, s3, s4, s5, s6, s7, s8
+    j        ra
+     nop
+
+END(pixman_composite_over_n_8_0565_asm_mips)
diff --git a/pixman/pixman/pixman-mips-dspr2-asm.h b/pixman/pixman/pixman-mips-dspr2-asm.h
index 12ff42c57..838306043 100644
--- a/pixman/pixman/pixman-mips-dspr2-asm.h
+++ b/pixman/pixman/pixman-mips-dspr2-asm.h
@@ -499,4 +499,71 @@ LEAF_MIPS32R2(symbol)                                   \
     precr.qb.ph       \d2_8888,  \scratch5, \scratch6
 .endm
 
+/*
+ * OVER operation on single a8r8g8b8 source pixel (s_8888) and single a8r8g8b8
+ * destination pixel (d_8888) using a8 mask (m_8). It also requires maskLSR
+ * needed for rounding process. maskLSR must have following value:
+ *   li       maskLSR, 0x00ff00ff
+ */
+.macro OVER_8888_8_8888 s_8888,   \
+                        m_8,      \
+                        d_8888,   \
+                        out_8888, \
+                        maskLSR,  \
+                        scratch1, scratch2, scratch3, scratch4
+    MIPS_UN8x4_MUL_UN8 \s_8888,   \m_8, \
+                       \scratch1, \maskLSR, \
+                       \scratch2, \scratch3, \scratch4
+
+    not                \scratch2, \scratch1
+    srl                \scratch2, \scratch2, 24
+
+    MIPS_UN8x4_MUL_UN8 \d_8888,   \scratch2, \
+                       \d_8888,   \maskLSR,  \
+                       \scratch3, \scratch4, \out_8888
+
+    addu_s.qb          \out_8888, \d_8888,   \scratch1
+.endm
+
+/*
+ * OVER operation on two a8r8g8b8 source pixels (s1_8888 and s2_8888) and two
+ * a8r8g8b8 destination pixels (d1_8888 and d2_8888) using a8 masks (m1_8 and
+ * m2_8). It also requires maskLSR needed for rounding process. maskLSR must
+ * have following value:
+ *   li       maskLSR, 0x00ff00ff
+ */
+.macro OVER_2x8888_2x8_2x8888 s1_8888,   \
+                              s2_8888,   \
+                              m1_8,      \
+                              m2_8,      \
+                              d1_8888,   \
+                              d2_8888,   \
+                              out1_8888, \
+                              out2_8888, \
+                              maskLSR,   \
+                              scratch1, scratch2, scratch3, \
+                              scratch4, scratch5, scratch6
+    MIPS_2xUN8x4_MUL_2xUN8 \s1_8888,   \s2_8888, \
+                           \m1_8,      \m2_8, \
+                           \scratch1,  \scratch2, \
+                           \maskLSR, \
+                           \scratch3,  \scratch4, \out1_8888, \
+                           \out2_8888, \scratch5, \scratch6
+
+    not                    \scratch3,  \scratch1
+    srl                    \scratch3,  \scratch3, 24
+    not                    \scratch4,  \scratch2
+    srl                    \scratch4,  \scratch4, 24
+
+    MIPS_2xUN8x4_MUL_2xUN8 \d1_8888,   \d2_8888, \
+                           \scratch3,  \scratch4, \
+                           \d1_8888,   \d2_8888, \
+                           \maskLSR, \
+                           \scratch5,  \scratch6, \out1_8888, \
+                           \out2_8888, \scratch3, \scratch4
+
+    addu_s.qb              \out1_8888, \d1_8888,  \scratch1
+    addu_s.qb              \out2_8888, \d2_8888,  \scratch2
+.endm
+
 #endif //PIXMAN_MIPS_DSPR2_ASM_H
diff --git a/pixman/pixman/pixman-mips-dspr2.c b/pixman/pixman/pixman-mips-dspr2.c
index 018770a4a..7081734c0 100644
--- a/pixman/pixman/pixman-mips-dspr2.c
+++ b/pixman/pixman/pixman-mips-dspr2.c
@@ -53,6 +53,10 @@ PIXMAN_MIPS_BIND_FAST_PATH_N_MASK_DST (SKIP_ZERO_SRC, over_n_8888_8888_ca,
                                        uint32_t, 1, uint32_t, 1)
 PIXMAN_MIPS_BIND_FAST_PATH_N_MASK_DST (SKIP_ZERO_SRC, over_n_8888_0565_ca,
                                        uint32_t, 1, uint16_t, 1)
+PIXMAN_MIPS_BIND_FAST_PATH_N_MASK_DST (SKIP_ZERO_SRC, over_n_8_8888,
+                                       uint8_t, 1, uint32_t, 1)
+PIXMAN_MIPS_BIND_FAST_PATH_N_MASK_DST (SKIP_ZERO_SRC, over_n_8_0565,
+                                       uint8_t, 1, uint16_t, 1)
 
 static pixman_bool_t
 pixman_fill_mips (uint32_t *bits,
@@ -195,6 +199,12 @@ static const pixman_fast_path_t mips_dspr2_fast_paths[] =
     PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, x8b8g8r8, mips_composite_over_n_8888_8888_ca),
     PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, r5g6b5,   mips_composite_over_n_8888_0565_ca),
     PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, b5g6r5,   mips_composite_over_n_8888_0565_ca),
+    PIXMAN_STD_FAST_PATH (OVER, solid,    a8,       a8r8g8b8, mips_composite_over_n_8_8888),
+    PIXMAN_STD_FAST_PATH (OVER, solid,    a8,       x8r8g8b8, mips_composite_over_n_8_8888),
+    PIXMAN_STD_FAST_PATH (OVER, solid,    a8,       a8b8g8r8, mips_composite_over_n_8_8888),
+    PIXMAN_STD_FAST_PATH (OVER, solid,    a8,       x8b8g8r8, mips_composite_over_n_8_8888),
+    PIXMAN_STD_FAST_PATH (OVER, solid,    a8,       r5g6b5,   mips_composite_over_n_8_0565),
+    PIXMAN_STD_FAST_PATH (OVER, solid,    a8,       b5g6r5,   mips_composite_over_n_8_0565),
 
     { PIXMAN_OP_NONE },
 };
diff --git a/pixman/pixman/pixman-mmx.c b/pixman/pixman/pixman-mmx.c
index b14201a4e..01a2bc93b 100644
--- a/pixman/pixman/pixman-mmx.c
+++ b/pixman/pixman/pixman-mmx.c
@@ -598,6 +598,12 @@ pack_4xpacked565 (__m64 a, __m64 b)
 #endif
 }
 
+static force_inline __m64
+pack_4x565 (__m64 v0, __m64 v1, __m64 v2, __m64 v3)
+{
+    return pack_4xpacked565 (pack8888 (v0, v1), pack8888 (v2, v3));
+}
+
 #ifndef _MSC_VER
 
 static force_inline __m64
@@ -1396,16 +1402,14 @@ mmx_composite_over_n_0565 (pixman_implementation_t *imp,
 
 	while (w >= 4)
 	{
-	    __m64 vdest;
+	    __m64 vdest = *(__m64 *)dst;
 
-	    vdest = *(__m64 *)dst;
-
-	    vdest = pack_565 (over (vsrc, vsrca, expand565 (vdest, 0)), vdest, 0);
-	    vdest = pack_565 (over (vsrc, vsrca, expand565 (vdest, 1)), vdest, 1);
-	    vdest = pack_565 (over (vsrc, vsrca, expand565 (vdest, 2)), vdest, 2);
-	    vdest = pack_565 (over (vsrc, vsrca, expand565 (vdest, 3)), vdest, 3);
+	    __m64 v0 = over (vsrc, vsrca, expand565 (vdest, 0));
+	    __m64 v1 = over (vsrc, vsrca, expand565 (vdest, 1));
+	    __m64 v2 = over (vsrc, vsrca, expand565 (vdest, 2));
+	    __m64 v3 = over (vsrc, vsrca, expand565 (vdest, 3));
 
-	    *(__m64 *)dst = vdest;
+	    *(__m64 *)dst = pack_4x565 (v0, v1, v2, v3);
 
 	    dst += 4;
 	    w -= 4;
@@ -1818,22 +1822,19 @@ mmx_composite_over_8888_0565 (pixman_implementation_t *imp,
 
 	while (w >= 4)
 	{
-	    __m64 vsrc0, vsrc1, vsrc2, vsrc3;
-	    __m64 vdest;
+	    __m64 vdest = *(__m64 *)dst;
 
-	    vsrc0 = load8888 ((src + 0));
-	    vsrc1 = load8888 ((src + 1));
-	    vsrc2 = load8888 ((src + 2));
-	    vsrc3 = load8888 ((src + 3));
+	    __m64 vsrc0 = load8888 ((src + 0));
+	    __m64 vsrc1 = load8888 ((src + 1));
+	    __m64 vsrc2 = load8888 ((src + 2));
+	    __m64 vsrc3 = load8888 ((src + 3));
 
-	    vdest = *(__m64 *)dst;
-
-	    vdest = pack_565 (over (vsrc0, expand_alpha (vsrc0), expand565 (vdest, 0)), vdest, 0);
-	    vdest = pack_565 (over (vsrc1, expand_alpha (vsrc1), expand565 (vdest, 1)), vdest, 1);
-	    vdest = pack_565 (over (vsrc2, expand_alpha (vsrc2), expand565 (vdest, 2)), vdest, 2);
-	    vdest = pack_565 (over (vsrc3, expand_alpha (vsrc3), expand565 (vdest, 3)), vdest, 3);
+	    __m64 v0 = over (vsrc0, expand_alpha (vsrc0), expand565 (vdest, 0));
+	    __m64 v1 = over (vsrc1, expand_alpha (vsrc1), expand565 (vdest, 1));
+	    __m64 v2 = over (vsrc2, expand_alpha (vsrc2), expand565 (vdest, 2));
+	    __m64 v3 = over (vsrc3, expand_alpha (vsrc3), expand565 (vdest, 3));
 
-	    *(__m64 *)dst = vdest;
+	    *(__m64 *)dst = pack_4x565 (v0, v1, v2, v3);
 
 	    w -= 4;
 	    dst += 4;
@@ -2368,25 +2369,22 @@ mmx_composite_over_n_8_0565 (pixman_implementation_t *imp,
 	    }
 	    else if (m0 | m1 | m2 | m3)
 	    {
-		__m64 vdest;
-		__m64 vm0, vm1, vm2, vm3;
-
-		vdest = *(__m64 *)dst;
+		__m64 vdest = *(__m64 *)dst;
 
-		vm0 = to_m64 (m0);
-		vdest = pack_565 (in_over (vsrc, vsrca, expand_alpha_rev (vm0),
-					   expand565 (vdest, 0)), vdest, 0);
-		vm1 = to_m64 (m1);
-		vdest = pack_565 (in_over (vsrc, vsrca, expand_alpha_rev (vm1),
-					   expand565 (vdest, 1)), vdest, 1);
-		vm2 = to_m64 (m2);
-		vdest = pack_565 (in_over (vsrc, vsrca, expand_alpha_rev (vm2),
-					   expand565 (vdest, 2)), vdest, 2);
-		vm3 = to_m64 (m3);
-		vdest = pack_565 (in_over (vsrc, vsrca, expand_alpha_rev (vm3),
-					   expand565 (vdest, 3)), vdest, 3);
-
-		*(__m64 *)dst = vdest;
+		__m64 vm0 = to_m64 (m0);
+		__m64 v0 = in_over (vsrc, vsrca, expand_alpha_rev (vm0),
+					   expand565 (vdest, 0));
+		__m64 vm1 = to_m64 (m1);
+		__m64 v1 = in_over (vsrc, vsrca, expand_alpha_rev (vm1),
+					   expand565 (vdest, 1));
+		__m64 vm2 = to_m64 (m2);
+		__m64 v2 = in_over (vsrc, vsrca, expand_alpha_rev (vm2),
+					   expand565 (vdest, 2));
+		__m64 vm3 = to_m64 (m3);
+		__m64 v3 = in_over (vsrc, vsrca, expand_alpha_rev (vm3),
+					   expand565 (vdest, 3));
+
+		*(__m64 *)dst = pack_4x565 (v0, v1, v2, v3);;
 	    }
 
 	    w -= 4;
@@ -2483,24 +2481,23 @@ mmx_composite_over_pixbuf_0565 (pixman_implementation_t *imp,
 
 	    if ((a0 & a1 & a2 & a3) == 0xFF)
 	    {
-		__m64 vdest;
-		vdest = pack_565 (invert_colors (load8888 (&s0)), _mm_setzero_si64 (), 0);
-		vdest = pack_565 (invert_colors (load8888 (&s1)), vdest, 1);
-		vdest = pack_565 (invert_colors (load8888 (&s2)), vdest, 2);
-		vdest = pack_565 (invert_colors (load8888 (&s3)), vdest, 3);
+		__m64 v0 = invert_colors (load8888 (&s0));
+		__m64 v1 = invert_colors (load8888 (&s1));
+		__m64 v2 = invert_colors (load8888 (&s2));
+		__m64 v3 = invert_colors (load8888 (&s3));
 
-		*(__m64 *)dst = vdest;
+		*(__m64 *)dst = pack_4x565 (v0, v1, v2, v3);
 	    }
 	    else if (s0 | s1 | s2 | s3)
 	    {
 		__m64 vdest = *(__m64 *)dst;
 
-		vdest = pack_565 (over_rev_non_pre (load8888 (&s0), expand565 (vdest, 0)), vdest, 0);
-		vdest = pack_565 (over_rev_non_pre (load8888 (&s1), expand565 (vdest, 1)), vdest, 1);
-		vdest = pack_565 (over_rev_non_pre (load8888 (&s2), expand565 (vdest, 2)), vdest, 2);
-		vdest = pack_565 (over_rev_non_pre (load8888 (&s3), expand565 (vdest, 3)), vdest, 3);
+		__m64 v0 = over_rev_non_pre (load8888 (&s0), expand565 (vdest, 0));
+		__m64 v1 = over_rev_non_pre (load8888 (&s1), expand565 (vdest, 1));
+		__m64 v2 = over_rev_non_pre (load8888 (&s2), expand565 (vdest, 2));
+		__m64 v3 = over_rev_non_pre (load8888 (&s3), expand565 (vdest, 3));
 
-		*(__m64 *)dst = vdest;
+		*(__m64 *)dst = pack_4x565 (v0, v1, v2, v3);
 	    }
 
 	    w -= 4;
@@ -2675,12 +2672,12 @@ mmx_composite_over_n_8888_0565_ca (pixman_implementation_t *imp,
 	    {
 		__m64 vdest = *(__m64 *)q;
 
-		vdest = pack_565 (in_over (vsrc, vsrca, load8888 (&m0), expand565 (vdest, 0)), vdest, 0);
-		vdest = pack_565 (in_over (vsrc, vsrca, load8888 (&m1), expand565 (vdest, 1)), vdest, 1);
-		vdest = pack_565 (in_over (vsrc, vsrca, load8888 (&m2), expand565 (vdest, 2)), vdest, 2);
-		vdest = pack_565 (in_over (vsrc, vsrca, load8888 (&m3), expand565 (vdest, 3)), vdest, 3);
+		__m64 v0 = in_over (vsrc, vsrca, load8888 (&m0), expand565 (vdest, 0));
+		__m64 v1 = in_over (vsrc, vsrca, load8888 (&m1), expand565 (vdest, 1));
+		__m64 v2 = in_over (vsrc, vsrca, load8888 (&m2), expand565 (vdest, 2));
+		__m64 v3 = in_over (vsrc, vsrca, load8888 (&m3), expand565 (vdest, 3));
 
-		*(__m64 *)q = vdest;
+		*(__m64 *)q = pack_4x565 (v0, v1, v2, v3);
 	    }
 	    twidth -= 4;
 	    p += 4;