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Commit Graph

Author	SHA1	Message	Date
Rémi Denis-Courmont	164021423a	aarch64: relax byte-swap assembler constraints There are no particular reasons to force the compiler to use the same register as output and input operand. This forces an extra MOV instruction if the input value needs to be reused after the swap. In most cases, this makes no differences, as the compiler will seleect the same register for both operands either way. Signed-off-by: Martin Storsjö <martin@martin.st>	2022-09-03 23:54:05 +03:00
Michael Niedermayer	53e6977c07	Merge remote-tracking branch 'qatar/master' * qatar/master: aarch64: bswap inline assembly Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-15 05:23:03 +01:00
Janne Grunau	d0cd2a8c46	aarch64: bswap inline assembly Signed-off-by: Janne Grunau <janne-libav@jannau.net>	2014-01-14 22:19:38 +01:00

Author

SHA1

Message

Date

Rémi Denis-Courmont

164021423a

aarch64: relax byte-swap assembler constraints

There are no particular reasons to force the compiler to use the same
register as output and input operand. This forces an extra MOV
instruction if the input value needs to be reused after the swap.

In most cases, this makes no differences, as the compiler will seleect
the same register for both operands either way.

Signed-off-by: Martin Storsjö <martin@martin.st>

2022-09-03 23:54:05 +03:00

Michael Niedermayer

53e6977c07

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  aarch64: bswap inline assembly

Merged-by: Michael Niedermayer <michaelni@gmx.at>

2014-01-15 05:23:03 +01:00

Janne Grunau

d0cd2a8c46

aarch64: bswap inline assembly

Signed-off-by: Janne Grunau <janne-libav@jannau.net>

2014-01-14 22:19:38 +01:00

3 Commits