[x265] [PATCH] aarch64: replace ldr pseudo-instruction with adrp+add
Fangrui Song
maskray at google.com
Mon Aug 29 18:33:37 UTC 2022
The ldr pseudo-instruction uses a literal pool, which is less efficient
and does not decrease the code size.
---
source/common/aarch64/asm.S | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/source/common/aarch64/asm.S b/source/common/aarch64/asm.S
index 399c37cf2..2506f50aa 100644
--- a/source/common/aarch64/asm.S
+++ b/source/common/aarch64/asm.S
@@ -130,11 +130,9 @@ ELF .size \name, . - \name
adrp \rd, \val+(\offset)
add \rd, \rd, :lo12:\val+(\offset)
.endif
-#elif defined(PIC)
+#else
adrp \rd, \val+(\offset)
add \rd, \rd, :lo12:\val+(\offset)
-#else
- ldr \rd, =\val+\offset
#endif
.endm
--
2.37.2.672.g94769d06f0-goog
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