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tcg-s390: new TCG Target
Original patch from Ulrich Hecht, further work from Alexander Grafand Richard Henderson.
Cc: Ulrich Hecht <uli@suse.de>Cc: Alexander Graf <agraf@suse.de>Signed-off-by: Richard Henderson <rth@twiddle.net>Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
tcg: Make some tcg-target.c routines static.
Both tcg_target_init and tcg_target_qemu_prologueare unused outside of tcg.c.
Signed-off-by: Richard Henderson <rth@twiddle.net>Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
tcg: Add TYPE parameter to tcg_out_mov.
Mirror tcg_out_movi in having a TYPE parameter. This allows x86_64to perform the move at the proper width, which may elide a REX prefix.
Introduce a TCG_TYPE_REG enumerator to represent the "native width" of the host register, and to distinguish the usage from "pointer data"...
tcg: Name the opcode enumeration.
Give the enumeration formed from tcg-opc.h a name: TCGOpcode.Use that enumeration type instead of "int" whereever appropriate.
S/390 fake TCG implementation
Qemu won't let us run a KVM target without having host TCG support. Well, fornow we don't have any so let's implement a fake target that only stubs outeverything.
I tried to keep the patch as close to Uli's source as possible, so whenever...