tree 9d5fe57458047eb514c22d84615049c0980aab65
parent e854b6d39c879bf36c1cf42f1dbfa0da89b06e75
author Aurelien Jarno <aurelien@aurel32.net> 1270839168 +0200
committer Aurelien Jarno <aurelien@aurel32.net> 1271653386 +0200

tcg/arm: bswap arguments in qemu_ld/st if needed

On big endian targets, data arguments of qemu_ld/st ops have to be
byte swapped. Two temporary registers are needed for qemu_st to do
the bswap. r0 and r1 are used in system mode, do the same in user
mode, which implies reworking the constraints.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>