X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=libpicofe.git;a=blobdiff_plain;f=arm%2Fneon_normalxx.Sinc;h=0546ac268a4dcd7e706307996134d12f4cc72919;hp=0391e12b369f870da55dd7f98c483315bf1f4f08;hb=6ce097ba2f3cd1c269bacd032b775b6d296433fc;hpb=67381db0f42d389fa4abe7520ab81e9d96226ea1

diff --git a/arm/neon_normalxx.Sinc b/arm/neon_normalxx.Sinc
index 0391e12..0546ac2 100644
--- a/arm/neon_normalxx.Sinc
+++ b/arm/neon_normalxx.Sinc
@@ -30,6 +30,20 @@
 #define A256 :256
 #endif
 
+.macro bgr1555_to_rgb565 dr0 dr1 t0 t1 t2
+        str r0, [sp, #-4]
+        mov r0, #0x07c0
+        vshl.u16 \t0, \dr0, #11
+        vshl.u16 \t1, \dr1, #11
+        vshl.u16 \dr0, \dr0, #1
+        vshl.u16 \dr1, \dr1, #1
+        vdup.16 \t2, r0
+        vsri.u16 \t0, \dr0, #11
+        vsri.u16 \t1, \dr1, #11
+        ldr r0, [sp, #-4]
+        vbif \dr0, \t0, \t2
+        vbif \dr1, \t1, \t2
+.endm
 
 .macro _neon_normalxx_8_16_line_middle src, dst, pal, counter, reg1, reg2, reg3, reg4, reg5, reg6, reg7, reg8, reg9, dststride, dA, dB
         ldr \reg1, [\src]                   @ reg1 = src[0-3]