diff options
| author | Koen Kooi <koen@openembedded.org> | 2009-02-06 09:38:25 +0100 |
|---|---|---|
| committer | Koen Kooi <koen@openembedded.org> | 2009-02-06 09:38:25 +0100 |
| commit | dd7c96e51a1953f389d47b3a1128ae1761bf627c (patch) | |
| tree | d08e85cde173f82cf2b4f413f38568fa9dca8b16 /packages/xorg-lib/pixman | |
| parent | 57ac9ea14439d273363b6f28a7409d7a136fe1b8 (diff) | |
pixman: update NEON patch to fix alpha issues with 32bpp framebuffers
Diffstat (limited to 'packages/xorg-lib/pixman')
| -rw-r--r-- | packages/xorg-lib/pixman/pixman-0.13.2-neon1.patch | 54 |
1 files changed, 22 insertions, 32 deletions
diff --git a/packages/xorg-lib/pixman/pixman-0.13.2-neon1.patch b/packages/xorg-lib/pixman/pixman-0.13.2-neon1.patch index 5c89721d8f..b3bb762415 100644 --- a/packages/xorg-lib/pixman/pixman-0.13.2-neon1.patch +++ b/packages/xorg-lib/pixman/pixman-0.13.2-neon1.patch @@ -110,10 +110,10 @@ index c4612ea..4c1ec6b 100644 diff --git a/pixman/pixman-arm-neon.c b/pixman/pixman-arm-neon.c new file mode 100644 -index 0000000..f8a41a8 +index 0000000..10050e4 --- /dev/null +++ b/pixman/pixman-arm-neon.c -@@ -0,0 +1,1397 @@ +@@ -0,0 +1,1387 @@ +/* + * Copyright © 2009 Mozilla Corporation + * @@ -319,12 +319,10 @@ index 0000000..f8a41a8 + "b 9f\n\t" +// LOOP + "2:\n\t" -+ "vld1.8 {d0}, [%[src]]\n\t" -+ "vld1.8 {d4}, [%[dst]]\n\t" ++ "vld1.8 {d0}, [%[src]]!\n\t" ++ "vld1.8 {d4}, [%[dst]]!\n\t" + "vst1.8 {d20}, [%[keep_dst]]\n\t" -+ "mov %[keep_dst], %[dst]\n\t" -+ "add %[src], %[src], #8\n\t" -+ "add %[dst], %[dst], #8\n\t" ++ "sub %[keep_dst], %[dst], #8\n\t" + "subs %[w], %[w], #8\n\t" + "9:\n\t" + "vqadd.u8 d20, d0, d4\n\t" @@ -468,12 +466,10 @@ index 0000000..f8a41a8 + "b 9f\n\t" +// LOOP + "2:\n\t" -+ "vld4.8 {d0-d3}, [%[src]]\n\t" -+ "vld4.8 {d4-d7}, [%[dst]]\n\t" ++ "vld4.8 {d0-d3}, [%[src]]!\n\t" ++ "vld4.8 {d4-d7}, [%[dst]]!\n\t" + "vst4.8 {d20-d23}, [%[keep_dst]]\n\t" -+ "mov %[keep_dst], %[dst]\n\t" -+ "add %[src], %[src], #8*4\n\t" -+ "add %[dst], %[dst], #8*4\n\t" ++ "sub %[keep_dst], %[dst], #8*4\n\t" + "subs %[w], %[w], #8\n\t" + "9:\n\t" + "vmvn.8 d31, d3\n\t" @@ -746,12 +742,10 @@ index 0000000..f8a41a8 + "b 9f\n\t" +// LOOP + "2:\n\t" -+ "vld4.8 {d0-d3}, [%[src]]\n\t" -+ "vld4.8 {d4-d7}, [%[dst]]\n\t" ++ "vld4.8 {d0-d3}, [%[src]]!\n\t" ++ "vld4.8 {d4-d7}, [%[dst]]!\n\t" + "vst4.8 {d20-d23}, [%[keep_dst]]\n\t" -+ "mov %[keep_dst], %[dst]\n\t" -+ "add %[src], %[src], #8*4\n\t" -+ "add %[dst], %[dst], #8*4\n\t" ++ "sub %[keep_dst], %[dst], #8*4\n\t" + "subs %[w], %[w], #8\n\t" + + "9:\n\t" @@ -957,12 +951,10 @@ index 0000000..f8a41a8 +// LOOP + "2:\n\t" + -+ "vld1.16 {q12}, [%[dst]]\n\t" -+ "vld1.8 {d31}, [%[mask]]\n\t" ++ "vld1.16 {q12}, [%[dst]]!\n\t" ++ "vld1.8 {d31}, [%[mask]]!\n\t" + "vst1.16 {q10}, [%[keep_dst]]\n\t" -+ "mov %[keep_dst], %[dst]\n\t" -+ "add %[mask], %[mask], #8\n\t" -+ "add %[dst], %[dst], #8*2\n\t" ++ "sub %[keep_dst], %[dst], #8*2\n\t" + "subs %[w], %[w], #8\n\t" + "9:\n\t" +// expand 0565 q12 to 8888 {d4-d7} @@ -1294,12 +1286,10 @@ index 0000000..f8a41a8 + "b 9f\n\t" +// LOOP + "2:\n\t" -+ "vld4.8 {d4-d7}, [%[dst]]\n\t" -+ "vld1.8 {d31}, [%[mask]]\n\t" ++ "vld4.8 {d4-d7}, [%[dst]]!\n\t" ++ "vld1.8 {d31}, [%[mask]]!\n\t" + "vst4.8 {d20-d23}, [%[keep_dst]]\n\t" -+ "mov %[keep_dst], %[dst]\n\t" -+ "add %[mask], %[mask], #8\n\t" -+ "add %[dst], %[dst], #8*4\n\t" ++ "sub %[keep_dst], %[dst], #8*4\n\t" + "subs %[w], %[w], #8\n\t" + "9:\n\t" + @@ -1371,7 +1361,7 @@ index 0000000..f8a41a8 + dval = vld1_u8((void*)dst); + + temp = neon2mul(sval2,alpha); -+ res = vqadd_u8(temp,neon2mul(dval,vtbl1_u8(vmvn_u8(sval2), alpha_selector))); ++ res = vqadd_u8(temp,neon2mul(dval,vtbl1_u8(vmvn_u8(temp), alpha_selector))); + + vst1_u8((void*)dst,res); + @@ -1387,7 +1377,7 @@ index 0000000..f8a41a8 + dval = vreinterpret_u8_u32(vld1_dup_u32((void*)dst)); + + temp = neon2mul(sval2,alpha); -+ res = vqadd_u8(temp,neon2mul(dval,vtbl1_u8(vmvn_u8(sval2), alpha_selector))); ++ res = vqadd_u8(temp,neon2mul(dval,vtbl1_u8(vmvn_u8(temp), alpha_selector))); + + vst1_lane_u32((void*)dst,vreinterpret_u32_u8(res),0); + } @@ -1513,12 +1503,12 @@ index 0000000..f8a41a8 + diff --git a/pixman/pixman-arm-neon.h b/pixman/pixman-arm-neon.h new file mode 100644 -index 0000000..a473841 +index 0000000..bab4dee --- /dev/null +++ b/pixman/pixman-arm-neon.h @@ -0,0 +1,137 @@ +/* -+ * Copyright © 2008 Mozilla Corporation ++ * Copyright © 2009 Mozilla Corporation + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that @@ -1539,7 +1529,7 @@ index 0000000..a473841 + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + * -+ * Author: Jeff Muizelaar (jeff@infidigm.net) ++ * Author: Ian Rickards (ian.rickards@arm.com) + * + */ + |