diff options
Diffstat (limited to 'pixman')
| -rw-r--r-- | pixman/configure.ac | 29 | ||||
| -rw-r--r-- | pixman/pixman/pixman-compiler.h | 2 | ||||
| -rw-r--r-- | pixman/pixman/pixman-vmx.c | 539 | ||||
| -rw-r--r-- | pixman/test/Makefile.am | 6 | ||||
| -rw-r--r-- | pixman/test/Makefile.sources | 1 | ||||
| -rw-r--r-- | pixman/test/thread-test.c | 197 |
6 files changed, 675 insertions, 99 deletions
diff --git a/pixman/configure.ac b/pixman/configure.ac index 263c63edf..2dd477663 100644 --- a/pixman/configure.ac +++ b/pixman/configure.ac @@ -961,37 +961,38 @@ main () ]])) AC_DEFUN([PIXMAN_CHECK_PTHREAD],[dnl - if test "z$support_for_pthread_setspecific" != "zyes"; then + if test "z$support_for_pthreads" != "zyes"; then PIXMAN_LINK_WITH_ENV( [$1], [pthread_test_program], [PTHREAD_CFLAGS="$CFLAGS" PTHREAD_LIBS="$LIBS" PTHREAD_LDFLAGS="$LDFLAGS" - support_for_pthread_setspecific=yes]) + support_for_pthreads=yes]) fi ]) -if test $ac_cv_tls = none ; then - support_for_pthread_setspecific=no +support_for_pthreads=no - AC_MSG_CHECKING(for pthread_setspecific) +AC_MSG_CHECKING(for pthreads) - PIXMAN_CHECK_PTHREAD([CFLAGS="-pthread"; LDFLAGS="-pthread"]) - PIXMAN_CHECK_PTHREAD([CFLAGS="-D_REENTRANT"; LIBS="-lpthread"]) - PIXMAN_CHECK_PTHREAD([CFLAGS="-D_REENTRANT"; LDFLAGS="-lroot"]) +PIXMAN_CHECK_PTHREAD([CFLAGS="-pthread"; LDFLAGS="-pthread"]) +PIXMAN_CHECK_PTHREAD([CFLAGS="-D_REENTRANT"; LIBS="-lpthread"]) +PIXMAN_CHECK_PTHREAD([CFLAGS="-D_REENTRANT"; LDFLAGS="-lroot"]) - if test $support_for_pthread_setspecific = yes; then - CFLAGS="$CFLAGS $PTHREAD_CFLAGS" - AC_DEFINE([HAVE_PTHREAD_SETSPECIFIC], [], [Whether pthread_setspecific() is supported]) +if test $support_for_pthreads = yes; then + AC_DEFINE([HAVE_PTHREADS], [], [Whether pthreads is supported]) + if test $ac_cv_tls = none ; then + CFLAGS="$CFLAGS $PTHREAD_CFLAGS" fi - - AC_MSG_RESULT($support_for_pthread_setspecific); fi +AC_MSG_RESULT($support_for_pthreads) + AC_SUBST(TOOLCHAIN_SUPPORTS__THREAD) -AC_SUBST(HAVE_PTHREAD_SETSPECIFIC) +AC_SUBST(HAVE_PTHREADS) AC_SUBST(PTHREAD_LDFLAGS) AC_SUBST(PTHREAD_LIBS) +AC_SUBST(PTHREAD_CFLAGS) dnl ===================================== dnl __attribute__((constructor)) diff --git a/pixman/pixman/pixman-compiler.h b/pixman/pixman/pixman-compiler.h index 9b190b422..2489adc38 100644 --- a/pixman/pixman/pixman-compiler.h +++ b/pixman/pixman/pixman-compiler.h @@ -178,7 +178,7 @@ # define PIXMAN_GET_THREAD_LOCAL(name) \ (&name) -#elif defined(HAVE_PTHREAD_SETSPECIFIC) +#elif defined(HAVE_PTHREADS) #include <pthread.h> diff --git a/pixman/pixman/pixman-vmx.c b/pixman/pixman/pixman-vmx.c index f629003ab..c33631c0e 100644 --- a/pixman/pixman/pixman-vmx.c +++ b/pixman/pixman/pixman-vmx.c @@ -134,15 +134,11 @@ over (vector unsigned int src, source ## _mask = vec_lvsl (0, source); #define COMPUTE_SHIFT_MASKS(dest, source) \ - dest ## _mask = vec_lvsl (0, dest); \ - source ## _mask = vec_lvsl (0, source); \ - store_mask = vec_lvsr (0, dest); + source ## _mask = vec_lvsl (0, source); #define COMPUTE_SHIFT_MASKC(dest, source, mask) \ mask ## _mask = vec_lvsl (0, mask); \ - dest ## _mask = vec_lvsl (0, dest); \ - source ## _mask = vec_lvsl (0, source); \ - store_mask = vec_lvsr (0, dest); + source ## _mask = vec_lvsl (0, source); /* notice you have to declare temp vars... * Note: tmp3 and tmp4 must remain untouched! @@ -151,23 +147,17 @@ over (vector unsigned int src, #define LOAD_VECTORS(dest, source) \ tmp1 = (typeof(tmp1))vec_ld (0, source); \ tmp2 = (typeof(tmp2))vec_ld (15, source); \ - tmp3 = (typeof(tmp3))vec_ld (0, dest); \ v ## source = (typeof(v ## source)) \ vec_perm (tmp1, tmp2, source ## _mask); \ - tmp4 = (typeof(tmp4))vec_ld (15, dest); \ - v ## dest = (typeof(v ## dest)) \ - vec_perm (tmp3, tmp4, dest ## _mask); + v ## dest = (typeof(v ## dest))vec_ld (0, dest); #define LOAD_VECTORSC(dest, source, mask) \ tmp1 = (typeof(tmp1))vec_ld (0, source); \ tmp2 = (typeof(tmp2))vec_ld (15, source); \ - tmp3 = (typeof(tmp3))vec_ld (0, dest); \ v ## source = (typeof(v ## source)) \ vec_perm (tmp1, tmp2, source ## _mask); \ - tmp4 = (typeof(tmp4))vec_ld (15, dest); \ tmp1 = (typeof(tmp1))vec_ld (0, mask); \ - v ## dest = (typeof(v ## dest)) \ - vec_perm (tmp3, tmp4, dest ## _mask); \ + v ## dest = (typeof(v ## dest))vec_ld (0, dest); \ tmp2 = (typeof(tmp2))vec_ld (15, mask); \ v ## mask = (typeof(v ## mask)) \ vec_perm (tmp1, tmp2, mask ## _mask); @@ -178,11 +168,7 @@ over (vector unsigned int src, splat_alpha (v ## mask)); #define STORE_VECTOR(dest) \ - edges = vec_perm (tmp4, tmp3, dest ## _mask); \ - tmp3 = vec_perm ((vector unsigned char)v ## dest, edges, store_mask); \ - tmp1 = vec_perm (edges, (vector unsigned char)v ## dest, store_mask); \ - vec_st ((vector unsigned int) tmp3, 15, dest); \ - vec_st ((vector unsigned int) tmp1, 0, dest); + vec_st ((vector unsigned int) v ## dest, 0, dest); static void vmx_combine_over_u_no_mask (uint32_t * dest, @@ -191,8 +177,19 @@ vmx_combine_over_u_no_mask (uint32_t * dest, { int i; vector unsigned int vdest, vsrc; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, src_mask, store_mask; + vector unsigned char tmp1, tmp2, src_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t s = *src++; + uint32_t d = *dest; + uint32_t ia = ALPHA_8 (~s); + + UN8x4_MUL_UN8_ADD_UN8x4 (d, ia, s); + + *dest++ = d; + width--; + } COMPUTE_SHIFT_MASKS (dest, src); @@ -230,8 +227,23 @@ vmx_combine_over_u_mask (uint32_t * dest, { int i; vector unsigned int vdest, vsrc, vmask; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, src_mask, mask_mask, store_mask; + vector unsigned char tmp1, tmp2, src_mask, mask_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t m = ALPHA_8 (*mask++); + uint32_t s = *src++; + uint32_t d = *dest; + uint32_t ia; + + UN8x4_MUL_UN8 (s, m); + + ia = ALPHA_8 (~s); + + UN8x4_MUL_UN8_ADD_UN8x4 (d, ia, s); + *dest++ = d; + width--; + } COMPUTE_SHIFT_MASKC (dest, src, mask); @@ -286,8 +298,18 @@ vmx_combine_over_reverse_u_no_mask (uint32_t * dest, { int i; vector unsigned int vdest, vsrc; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, src_mask, store_mask; + vector unsigned char tmp1, tmp2, src_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t s = *src++; + uint32_t d = *dest; + uint32_t ia = ALPHA_8 (~d); + + UN8x4_MUL_UN8_ADD_UN8x4 (s, ia, d); + *dest++ = s; + width--; + } COMPUTE_SHIFT_MASKS (dest, src); @@ -324,8 +346,21 @@ vmx_combine_over_reverse_u_mask (uint32_t * dest, { int i; vector unsigned int vdest, vsrc, vmask; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, src_mask, mask_mask, store_mask; + vector unsigned char tmp1, tmp2, src_mask, mask_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t m = ALPHA_8 (*mask++); + uint32_t s = *src++; + uint32_t d = *dest; + uint32_t ia = ALPHA_8 (~d); + + UN8x4_MUL_UN8 (s, m); + + UN8x4_MUL_UN8_ADD_UN8x4 (s, ia, d); + *dest++ = s; + width--; + } COMPUTE_SHIFT_MASKC (dest, src, mask); @@ -379,8 +414,17 @@ vmx_combine_in_u_no_mask (uint32_t * dest, { int i; vector unsigned int vdest, vsrc; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, src_mask, store_mask; + vector unsigned char tmp1, tmp2, src_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t s = *src++; + uint32_t a = ALPHA_8 (*dest); + + UN8x4_MUL_UN8 (s, a); + *dest++ = s; + width--; + } COMPUTE_SHIFT_MASKS (dest, src); @@ -415,8 +459,20 @@ vmx_combine_in_u_mask (uint32_t * dest, { int i; vector unsigned int vdest, vsrc, vmask; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, src_mask, mask_mask, store_mask; + vector unsigned char tmp1, tmp2, src_mask, mask_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t m = ALPHA_8 (*mask++); + uint32_t s = *src++; + uint32_t a = ALPHA_8 (*dest); + + UN8x4_MUL_UN8 (s, m); + UN8x4_MUL_UN8 (s, a); + + *dest++ = s; + width--; + } COMPUTE_SHIFT_MASKC (dest, src, mask); @@ -468,8 +524,18 @@ vmx_combine_in_reverse_u_no_mask (uint32_t * dest, { int i; vector unsigned int vdest, vsrc; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, src_mask, store_mask; + vector unsigned char tmp1, tmp2, src_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t d = *dest; + uint32_t a = ALPHA_8 (*src++); + + UN8x4_MUL_UN8 (d, a); + + *dest++ = d; + width--; + } COMPUTE_SHIFT_MASKS (dest, src); @@ -505,8 +571,21 @@ vmx_combine_in_reverse_u_mask (uint32_t * dest, { int i; vector unsigned int vdest, vsrc, vmask; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, src_mask, mask_mask, store_mask; + vector unsigned char tmp1, tmp2, src_mask, mask_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t m = ALPHA_8 (*mask++); + uint32_t d = *dest; + uint32_t a = *src++; + + UN8x4_MUL_UN8 (a, m); + a = ALPHA_8 (a); + UN8x4_MUL_UN8 (d, a); + + *dest++ = d; + width--; + } COMPUTE_SHIFT_MASKC (dest, src, mask); @@ -559,8 +638,18 @@ vmx_combine_out_u_no_mask (uint32_t * dest, { int i; vector unsigned int vdest, vsrc; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, src_mask, store_mask; + vector unsigned char tmp1, tmp2, src_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t s = *src++; + uint32_t a = ALPHA_8 (~(*dest)); + + UN8x4_MUL_UN8 (s, a); + + *dest++ = s; + width--; + } COMPUTE_SHIFT_MASKS (dest, src); @@ -596,8 +685,20 @@ vmx_combine_out_u_mask (uint32_t * dest, { int i; vector unsigned int vdest, vsrc, vmask; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, src_mask, mask_mask, store_mask; + vector unsigned char tmp1, tmp2, src_mask, mask_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t m = ALPHA_8 (*mask++); + uint32_t s = *src++; + uint32_t a = ALPHA_8 (~(*dest)); + + UN8x4_MUL_UN8 (s, m); + UN8x4_MUL_UN8 (s, a); + + *dest++ = s; + width--; + } COMPUTE_SHIFT_MASKC (dest, src, mask); @@ -649,8 +750,18 @@ vmx_combine_out_reverse_u_no_mask (uint32_t * dest, { int i; vector unsigned int vdest, vsrc; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, src_mask, store_mask; + vector unsigned char tmp1, tmp2, src_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t d = *dest; + uint32_t a = ALPHA_8 (~(*src++)); + + UN8x4_MUL_UN8 (d, a); + + *dest++ = d; + width--; + } COMPUTE_SHIFT_MASKS (dest, src); @@ -687,8 +798,21 @@ vmx_combine_out_reverse_u_mask (uint32_t * dest, { int i; vector unsigned int vdest, vsrc, vmask; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, src_mask, mask_mask, store_mask; + vector unsigned char tmp1, tmp2, src_mask, mask_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t m = ALPHA_8 (*mask++); + uint32_t d = *dest; + uint32_t a = *src++; + + UN8x4_MUL_UN8 (a, m); + a = ALPHA_8 (~a); + UN8x4_MUL_UN8 (d, a); + + *dest++ = d; + width--; + } COMPUTE_SHIFT_MASKC (dest, src, mask); @@ -741,8 +865,20 @@ vmx_combine_atop_u_no_mask (uint32_t * dest, { int i; vector unsigned int vdest, vsrc; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, src_mask, store_mask; + vector unsigned char tmp1, tmp2, src_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t s = *src++; + uint32_t d = *dest; + uint32_t dest_a = ALPHA_8 (d); + uint32_t src_ia = ALPHA_8 (~s); + + UN8x4_MUL_UN8_ADD_UN8x4_MUL_UN8 (s, dest_a, d, src_ia); + + *dest++ = s; + width--; + } COMPUTE_SHIFT_MASKS (dest, src); @@ -781,8 +917,25 @@ vmx_combine_atop_u_mask (uint32_t * dest, { int i; vector unsigned int vdest, vsrc, vmask; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, src_mask, mask_mask, store_mask; + vector unsigned char tmp1, tmp2, src_mask, mask_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t m = ALPHA_8 (*mask++); + uint32_t s = *src++; + uint32_t d = *dest; + uint32_t dest_a = ALPHA_8 (d); + uint32_t src_ia; + + UN8x4_MUL_UN8 (s, m); + + src_ia = ALPHA_8 (~s); + + UN8x4_MUL_UN8_ADD_UN8x4_MUL_UN8 (s, dest_a, d, src_ia); + + *dest++ = s; + width--; + } COMPUTE_SHIFT_MASKC (dest, src, mask); @@ -840,8 +993,20 @@ vmx_combine_atop_reverse_u_no_mask (uint32_t * dest, { int i; vector unsigned int vdest, vsrc; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, src_mask, store_mask; + vector unsigned char tmp1, tmp2, src_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t s = *src++; + uint32_t d = *dest; + uint32_t src_a = ALPHA_8 (s); + uint32_t dest_ia = ALPHA_8 (~d); + + UN8x4_MUL_UN8_ADD_UN8x4_MUL_UN8 (s, dest_ia, d, src_a); + + *dest++ = s; + width--; + } COMPUTE_SHIFT_MASKS (dest, src); @@ -880,8 +1045,25 @@ vmx_combine_atop_reverse_u_mask (uint32_t * dest, { int i; vector unsigned int vdest, vsrc, vmask; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, src_mask, mask_mask, store_mask; + vector unsigned char tmp1, tmp2, src_mask, mask_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t m = ALPHA_8 (*mask++); + uint32_t s = *src++; + uint32_t d = *dest; + uint32_t src_a; + uint32_t dest_ia = ALPHA_8 (~d); + + UN8x4_MUL_UN8 (s, m); + + src_a = ALPHA_8 (s); + + UN8x4_MUL_UN8_ADD_UN8x4_MUL_UN8 (s, dest_ia, d, src_a); + + *dest++ = s; + width--; + } COMPUTE_SHIFT_MASKC (dest, src, mask); @@ -939,8 +1121,20 @@ vmx_combine_xor_u_no_mask (uint32_t * dest, { int i; vector unsigned int vdest, vsrc; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, src_mask, store_mask; + vector unsigned char tmp1, tmp2, src_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t s = *src++; + uint32_t d = *dest; + uint32_t src_ia = ALPHA_8 (~s); + uint32_t dest_ia = ALPHA_8 (~d); + + UN8x4_MUL_UN8_ADD_UN8x4_MUL_UN8 (s, dest_ia, d, src_ia); + + *dest++ = s; + width--; + } COMPUTE_SHIFT_MASKS (dest, src); @@ -979,8 +1173,25 @@ vmx_combine_xor_u_mask (uint32_t * dest, { int i; vector unsigned int vdest, vsrc, vmask; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, src_mask, mask_mask, store_mask; + vector unsigned char tmp1, tmp2, src_mask, mask_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t m = ALPHA_8 (*mask++); + uint32_t s = *src++; + uint32_t d = *dest; + uint32_t src_ia; + uint32_t dest_ia = ALPHA_8 (~d); + + UN8x4_MUL_UN8 (s, m); + + src_ia = ALPHA_8 (~s); + + UN8x4_MUL_UN8_ADD_UN8x4_MUL_UN8 (s, dest_ia, d, src_ia); + + *dest++ = s; + width--; + } COMPUTE_SHIFT_MASKC (dest, src, mask); @@ -1038,8 +1249,18 @@ vmx_combine_add_u_no_mask (uint32_t * dest, { int i; vector unsigned int vdest, vsrc; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, src_mask, store_mask; + vector unsigned char tmp1, tmp2, src_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t s = *src++; + uint32_t d = *dest; + + UN8x4_ADD_UN8x4 (d, s); + + *dest++ = d; + width--; + } COMPUTE_SHIFT_MASKS (dest, src); /* printf ("%s\n",__PRETTY_FUNCTION__); */ @@ -1074,8 +1295,20 @@ vmx_combine_add_u_mask (uint32_t * dest, { int i; vector unsigned int vdest, vsrc, vmask; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, src_mask, mask_mask, store_mask; + vector unsigned char tmp1, tmp2, src_mask, mask_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t m = ALPHA_8 (*mask++); + uint32_t s = *src++; + uint32_t d = *dest; + + UN8x4_MUL_UN8 (s, m); + UN8x4_ADD_UN8x4 (d, s); + + *dest++ = d; + width--; + } COMPUTE_SHIFT_MASKC (dest, src, mask); @@ -1130,8 +1363,18 @@ vmx_combine_src_ca (pixman_implementation_t *imp, { int i; vector unsigned int vdest, vsrc, vmask; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, mask_mask, src_mask, store_mask; + vector unsigned char tmp1, tmp2, mask_mask, src_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t a = *mask++; + uint32_t s = *src++; + + UN8x4_MUL_UN8x4 (s, a); + + *dest++ = s; + width--; + } COMPUTE_SHIFT_MASKC (dest, src, mask); @@ -1170,8 +1413,22 @@ vmx_combine_over_ca (pixman_implementation_t *imp, { int i; vector unsigned int vdest, vsrc, vmask; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, mask_mask, src_mask, store_mask; + vector unsigned char tmp1, tmp2, mask_mask, src_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t a = *mask++; + uint32_t s = *src++; + uint32_t d = *dest; + uint32_t sa = ALPHA_8 (s); + + UN8x4_MUL_UN8x4 (s, a); + UN8x4_MUL_UN8 (a, sa); + UN8x4_MUL_UN8x4_ADD_UN8x4 (d, ~a, s); + + *dest++ = d; + width--; + } COMPUTE_SHIFT_MASKC (dest, src, mask); @@ -1214,8 +1471,21 @@ vmx_combine_over_reverse_ca (pixman_implementation_t *imp, { int i; vector unsigned int vdest, vsrc, vmask; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, mask_mask, src_mask, store_mask; + vector unsigned char tmp1, tmp2, mask_mask, src_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t a = *mask++; + uint32_t s = *src++; + uint32_t d = *dest; + uint32_t ida = ALPHA_8 (~d); + + UN8x4_MUL_UN8x4 (s, a); + UN8x4_MUL_UN8_ADD_UN8x4 (s, ida, d); + + *dest++ = s; + width--; + } COMPUTE_SHIFT_MASKC (dest, src, mask); @@ -1257,8 +1527,20 @@ vmx_combine_in_ca (pixman_implementation_t *imp, { int i; vector unsigned int vdest, vsrc, vmask; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, mask_mask, src_mask, store_mask; + vector unsigned char tmp1, tmp2, mask_mask, src_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t a = *mask++; + uint32_t s = *src++; + uint32_t da = ALPHA_8 (*dest); + + UN8x4_MUL_UN8x4 (s, a); + UN8x4_MUL_UN8 (s, da); + + *dest++ = s; + width--; + } COMPUTE_SHIFT_MASKC (dest, src, mask); @@ -1299,8 +1581,20 @@ vmx_combine_in_reverse_ca (pixman_implementation_t *imp, { int i; vector unsigned int vdest, vsrc, vmask; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, mask_mask, src_mask, store_mask; + vector unsigned char tmp1, tmp2, mask_mask, src_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t a = *mask++; + uint32_t d = *dest; + uint32_t sa = ALPHA_8 (*src++); + + UN8x4_MUL_UN8 (a, sa); + UN8x4_MUL_UN8x4 (d, a); + + *dest++ = d; + width--; + } COMPUTE_SHIFT_MASKC (dest, src, mask); @@ -1342,8 +1636,21 @@ vmx_combine_out_ca (pixman_implementation_t *imp, { int i; vector unsigned int vdest, vsrc, vmask; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, mask_mask, src_mask, store_mask; + vector unsigned char tmp1, tmp2, mask_mask, src_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t a = *mask++; + uint32_t s = *src++; + uint32_t d = *dest; + uint32_t da = ALPHA_8 (~d); + + UN8x4_MUL_UN8x4 (s, a); + UN8x4_MUL_UN8 (s, da); + + *dest++ = s; + width--; + } COMPUTE_SHIFT_MASKC (dest, src, mask); @@ -1386,8 +1693,21 @@ vmx_combine_out_reverse_ca (pixman_implementation_t *imp, { int i; vector unsigned int vdest, vsrc, vmask; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, mask_mask, src_mask, store_mask; + vector unsigned char tmp1, tmp2, mask_mask, src_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t a = *mask++; + uint32_t s = *src++; + uint32_t d = *dest; + uint32_t sa = ALPHA_8 (s); + + UN8x4_MUL_UN8 (a, sa); + UN8x4_MUL_UN8x4 (d, ~a); + + *dest++ = d; + width--; + } COMPUTE_SHIFT_MASKC (dest, src, mask); @@ -1430,8 +1750,23 @@ vmx_combine_atop_ca (pixman_implementation_t *imp, { int i; vector unsigned int vdest, vsrc, vmask, vsrca; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, mask_mask, src_mask, store_mask; + vector unsigned char tmp1, tmp2, mask_mask, src_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t a = *mask++; + uint32_t s = *src++; + uint32_t d = *dest; + uint32_t sa = ALPHA_8 (s); + uint32_t da = ALPHA_8 (d); + + UN8x4_MUL_UN8x4 (s, a); + UN8x4_MUL_UN8 (a, sa); + UN8x4_MUL_UN8x4_ADD_UN8x4_MUL_UN8 (d, ~a, s, da); + + *dest++ = d; + width--; + } COMPUTE_SHIFT_MASKC (dest, src, mask); @@ -1481,8 +1816,23 @@ vmx_combine_atop_reverse_ca (pixman_implementation_t *imp, { int i; vector unsigned int vdest, vsrc, vmask; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, mask_mask, src_mask, store_mask; + vector unsigned char tmp1, tmp2, mask_mask, src_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t a = *mask++; + uint32_t s = *src++; + uint32_t d = *dest; + uint32_t sa = ALPHA_8 (s); + uint32_t da = ALPHA_8 (~d); + + UN8x4_MUL_UN8x4 (s, a); + UN8x4_MUL_UN8 (a, sa); + UN8x4_MUL_UN8x4_ADD_UN8x4_MUL_UN8 (d, a, s, da); + + *dest++ = d; + width--; + } COMPUTE_SHIFT_MASKC (dest, src, mask); @@ -1529,8 +1879,23 @@ vmx_combine_xor_ca (pixman_implementation_t *imp, { int i; vector unsigned int vdest, vsrc, vmask; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, mask_mask, src_mask, store_mask; + vector unsigned char tmp1, tmp2, mask_mask, src_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t a = *mask++; + uint32_t s = *src++; + uint32_t d = *dest; + uint32_t sa = ALPHA_8 (s); + uint32_t da = ALPHA_8 (~d); + + UN8x4_MUL_UN8x4 (s, a); + UN8x4_MUL_UN8 (a, sa); + UN8x4_MUL_UN8x4_ADD_UN8x4_MUL_UN8 (d, ~a, s, da); + + *dest++ = d; + width--; + } COMPUTE_SHIFT_MASKC (dest, src, mask); @@ -1577,8 +1942,20 @@ vmx_combine_add_ca (pixman_implementation_t *imp, { int i; vector unsigned int vdest, vsrc, vmask; - vector unsigned char tmp1, tmp2, tmp3, tmp4, edges, - dest_mask, mask_mask, src_mask, store_mask; + vector unsigned char tmp1, tmp2, mask_mask, src_mask; + + while (width && ((uintptr_t)dest & 15)) + { + uint32_t a = *mask++; + uint32_t s = *src++; + uint32_t d = *dest; + + UN8x4_MUL_UN8x4 (s, a); + UN8x4_ADD_UN8x4 (s, d); + + *dest++ = s; + width--; + } COMPUTE_SHIFT_MASKC (dest, src, mask); diff --git a/pixman/test/Makefile.am b/pixman/test/Makefile.am index 5d901d572..88dc36d2a 100644 --- a/pixman/test/Makefile.am +++ b/pixman/test/Makefile.am @@ -1,8 +1,8 @@ include $(top_srcdir)/test/Makefile.sources -AM_CFLAGS = $(OPENMP_CFLAGS) -AM_LDFLAGS = $(OPENMP_CFLAGS) $(TESTPROGS_EXTRA_LDFLAGS) -LDADD = libutils.la $(top_builddir)/pixman/libpixman-1.la -lm $(PNG_LIBS) +AM_CFLAGS = $(OPENMP_CFLAGS) $(PTHREAD_CFLAGS) +AM_LDFLAGS = $(OPENMP_CFLAGS) $(TESTPROGS_EXTRA_LDFLAGS) $(PTHREAD_LDFLAGS) +LDADD = libutils.la $(top_builddir)/pixman/libpixman-1.la -lm $(PNG_LIBS) $(PTHREAD_LIBS) AM_CPPFLAGS = -I$(top_srcdir)/pixman -I$(top_builddir)/pixman $(PNG_CFLAGS) libutils_la_SOURCES = $(libutils_sources) $(libutils_headers) diff --git a/pixman/test/Makefile.sources b/pixman/test/Makefile.sources index 2fabdb574..2ae5d9f8d 100644 --- a/pixman/test/Makefile.sources +++ b/pixman/test/Makefile.sources @@ -13,6 +13,7 @@ TESTPROGRAMS = \ infinite-loop \ trap-crasher \ alpha-loop \ + thread-test \ scaling-crash-test \ scaling-helpers-test \ gradient-crash-test \ diff --git a/pixman/test/thread-test.c b/pixman/test/thread-test.c new file mode 100644 index 000000000..f24c31d06 --- /dev/null +++ b/pixman/test/thread-test.c @@ -0,0 +1,197 @@ +#include <config.h> + +#ifndef HAVE_PTHREADS + +int main () +{ + printf ("Skipped thread-test - pthreads not supported\n"); + return 0; +} + +#else + +#include <stdlib.h> +#include <pthread.h> +#include "utils.h" + +typedef struct +{ + int thread_no; + uint32_t *dst_buf; +} info_t; + +static const pixman_op_t operators[] = +{ + PIXMAN_OP_SRC, + PIXMAN_OP_OVER, + PIXMAN_OP_ADD, + PIXMAN_OP_CLEAR, + PIXMAN_OP_SRC, + PIXMAN_OP_DST, + PIXMAN_OP_OVER, + PIXMAN_OP_OVER_REVERSE, + PIXMAN_OP_IN, + PIXMAN_OP_IN_REVERSE, + PIXMAN_OP_OUT, + PIXMAN_OP_OUT_REVERSE, + PIXMAN_OP_ATOP, + PIXMAN_OP_ATOP_REVERSE, + PIXMAN_OP_XOR, + PIXMAN_OP_ADD, + PIXMAN_OP_SATURATE, + PIXMAN_OP_DISJOINT_CLEAR, + PIXMAN_OP_DISJOINT_SRC, + PIXMAN_OP_DISJOINT_DST, + PIXMAN_OP_DISJOINT_OVER, + PIXMAN_OP_DISJOINT_OVER_REVERSE, + PIXMAN_OP_DISJOINT_IN, + PIXMAN_OP_DISJOINT_IN_REVERSE, + PIXMAN_OP_DISJOINT_OUT, + PIXMAN_OP_DISJOINT_OUT_REVERSE, + PIXMAN_OP_DISJOINT_ATOP, + PIXMAN_OP_DISJOINT_ATOP_REVERSE, + PIXMAN_OP_DISJOINT_XOR, + PIXMAN_OP_CONJOINT_CLEAR, + PIXMAN_OP_CONJOINT_SRC, + PIXMAN_OP_CONJOINT_DST, + PIXMAN_OP_CONJOINT_OVER, + PIXMAN_OP_CONJOINT_OVER_REVERSE, + PIXMAN_OP_CONJOINT_IN, + PIXMAN_OP_CONJOINT_IN_REVERSE, + PIXMAN_OP_CONJOINT_OUT, + PIXMAN_OP_CONJOINT_OUT_REVERSE, + PIXMAN_OP_CONJOINT_ATOP, + PIXMAN_OP_CONJOINT_ATOP_REVERSE, + PIXMAN_OP_CONJOINT_XOR, + PIXMAN_OP_MULTIPLY, + PIXMAN_OP_SCREEN, + PIXMAN_OP_OVERLAY, + PIXMAN_OP_DARKEN, + PIXMAN_OP_LIGHTEN, + PIXMAN_OP_COLOR_DODGE, + PIXMAN_OP_COLOR_BURN, + PIXMAN_OP_HARD_LIGHT, + PIXMAN_OP_DIFFERENCE, + PIXMAN_OP_EXCLUSION, +}; + +static const pixman_format_code_t formats[] = +{ + PIXMAN_a8r8g8b8, + PIXMAN_r5g6b5, + PIXMAN_a8, + PIXMAN_a4, + PIXMAN_a1, + PIXMAN_b5g6r5, + PIXMAN_r8g8b8a8, + PIXMAN_a4r4g4b4 +}; + +#define N_ROUNDS 8192 + +#define RAND_ELT(arr) \ + arr[prng_rand() % ARRAY_LENGTH (arr)] + +#define DEST_WIDTH (7) + +static void * +thread (void *data) +{ + info_t *info = data; + uint32_t crc32 = 0x0; + uint32_t src_buf[64]; + pixman_image_t *dst_img, *src_img; + int i; + + prng_srand (info->thread_no); + + for (i = 0; i < N_ROUNDS; ++i) + { + pixman_op_t op; + int rand1, rand2; + + prng_randmemset (info->dst_buf, DEST_WIDTH * sizeof (uint32_t), 0); + prng_randmemset (src_buf, sizeof (src_buf), 0); + + src_img = pixman_image_create_bits ( + RAND_ELT (formats), 4, 4, src_buf, 16); + dst_img = pixman_image_create_bits ( + RAND_ELT (formats), DEST_WIDTH, 1, info->dst_buf, + DEST_WIDTH * sizeof (uint32_t)); + + image_endian_swap (src_img); + image_endian_swap (dst_img); + + rand2 = prng_rand() % 4; + rand1 = prng_rand() % 4; + op = RAND_ELT (operators); + + pixman_image_composite32 ( + op, + src_img, NULL, dst_img, + rand1, rand2, 0, 0, 0, 0, DEST_WIDTH, 1); + + crc32 = compute_crc32_for_image (crc32, dst_img); + + pixman_image_unref (src_img); + pixman_image_unref (dst_img); + } + + return (void *)(uintptr_t)crc32; +} + +static inline uint32_t +byteswap32 (uint32_t x) +{ + return ((x & ((uint32_t)0xFF << 24)) >> 24) | + ((x & ((uint32_t)0xFF << 16)) >> 8) | + ((x & ((uint32_t)0xFF << 8)) << 8) | + ((x & ((uint32_t)0xFF << 0)) << 24); +} + +int +main (void) +{ + uint32_t dest[16 * DEST_WIDTH]; + info_t info[16] = { { 0 } }; + pthread_t threads[16]; + void *retvals[16]; + uint32_t crc32s[16], crc32; + int i; + + for (i = 0; i < 16; ++i) + { + info[i].thread_no = i; + info[i].dst_buf = &dest[i * DEST_WIDTH]; + } + + for (i = 0; i < 16; ++i) + pthread_create (&threads[i], NULL, thread, &info[i]); + + for (i = 0; i < 16; ++i) + pthread_join (threads[i], &retvals[i]); + + for (i = 0; i < 16; ++i) + { + crc32s[i] = (uintptr_t)retvals[i]; + + if (is_little_endian()) + crc32s[i] = byteswap32 (crc32s[i]); + } + + crc32 = compute_crc32 (0, crc32s, sizeof crc32s); + +#define EXPECTED 0xFD497D8D + + if (crc32 != EXPECTED) + { + printf ("thread-test failed. Got checksum 0x%08X, expected 0x%08X\n", + crc32, EXPECTED); + return 1; + } + + return 0; +} + +#endif + |