Jin Guojie 7f54eaa3b7 tcg-mips: Add bswap32u and bswap64 ... Without the mips32r2 instructions to perform swapping, bswap is quite large, dominating the size of each reverse-endian qemu_ld/qemu_st operation. Create two subroutines in the prologue block. The subroutines require 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: <1483592275-4496-5-git-send-email-jinguojie@loongson.cn>		2017-01-06 10:03:54 -08:00
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tcg-target.h	tcg-mips: Support 64-bit opcodes	2017-01-06 10:03:54 -08:00
tcg-target.inc.c	tcg-mips: Add bswap32u and bswap64	2017-01-06 10:03:54 -08:00