paeth_arm(): remove abort()

randy408 · randy408 · commit b1afa4f16c8d · 2021-05-05T12:30:21.000+02:00
circleci compiles with NEON optimizations as expected
diff --git a/spng/spng.c b/spng/spng.c
@@ -4927,7 +4927,7 @@ static uint8x8_t paeth_arm(uint8x8_t a, uint8x8_t b, uint8x8_t c)
 {
     uint8x8_t d, e;
     uint16x8_t p1, pa, pb, pc;
-abort();
+
     p1 = vaddl_u8(a, b); /* a + b */
     pc = vaddl_u8(c, c); /* c * 2 */
     pa = vabdl_u8(b, c); /* pa */

Original file line number	Diff line number	Diff line change
`@@ -4927,7 +4927,7 @@ static uint8x8_t paeth_arm(uint8x8_t a, uint8x8_t b, uint8x8_t c)`
`4927`	`4927`	`{`
`4928`	`4928`	`uint8x8_t d, e;`
`4929`	`4929`	`uint16x8_t p1, pa, pb, pc;`
`4930`		`-abort();`
	`4930`	`+`
`4931`	`4931`	`p1 = vaddl_u8(a, b); /* a + b */`
`4932`	`4932`	`pc = vaddl_u8(c, c); /* c * 2 */`
`4933`	`4933`	`pa = vabdl_u8(b, c); /* pa */`