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| author | Jin Guojie | 2017-01-05 05:57:46 +0100 |
|---|---|---|
| committer | Richard Henderson | 2017-01-06 19:03:54 +0100 |
| commit | bb08afe9f0aee1a3f5c23508e2511b882ca31e1b (patch) | |
| tree | 351a7eb593bfc57e2c88ef4bcf1865c4fedf2df4 /include | |
| parent | Merge remote-tracking branch 'remotes/gonglei/tags/cryptodev-next-20161224' i... (diff) | |
| download | qemu-bb08afe9f0aee1a3f5c23508e2511b882ca31e1b.tar.gz qemu-bb08afe9f0aee1a3f5c23508e2511b882ca31e1b.tar.xz qemu-bb08afe9f0aee1a3f5c23508e2511b882ca31e1b.zip | |
tcg-mips: Move bswap code to a subroutine
Without the mips32r2 instructions to perform swapping, bswap is quite large,
dominating the size of each reverse-endian qemu_ld/qemu_st operation.
Create a subroutine in the prologue block. The subroutine requires extra
reserved registers (TCG_TMP[2, 3]). Using these within qemu_ld means that
we need not place additional restrictions on the qemu_ld outputs.
Tested-by: Aurelien Jarno <aurelien@aurel32.net>
Tested-by: James Hogan <james.hogan@imgtec.com>
Tested-by: YunQiang Su <wzssyqa@gmail.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Jin Guojie <jinguojie@loongson.cn>
Message-Id: <1483592275-4496-2-git-send-email-jinguojie@loongson.cn>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions