This is the S390 specific changes required to reduce the
amount of translation for address space randomization.
Begin with some generic cleanups, then prepare by using
displacements instead of addresses when possible, then
add some tcg infrastructure to avoid a code gen ugly,
then finalize the conversion.
r~
Richard Henderson (26):
target/s390x: Use tcg_constant_* in local contexts
target/s390x: Use tcg_constant_* for DisasCompare
target/s390x: Use tcg_constant_i32 for fpinst_extract_m34
target/s390x: Use tcg_constant_* in translate_vx.c.inc
target/s390x: Change help_goto_direct to work on displacements
target/s390x: Introduce gen_psw_addr_disp
target/s390x: Remove pc argument to pc_to_link_into
target/s390x: Use gen_psw_addr_disp in pc_to_link_info
target/s390x: Use gen_psw_addr_disp in save_link_info
target/s390x: Use gen_psw_addr_disp in op_sam
target/s390x: Use ilen instead in branches
target/s390x: Move masking of psw.addr to cpu_get_tb_cpu_state
target/s390x: Add disp argument to update_psw_addr
target/s390x: Don't set gbea for user-only
target/s390x: Introduce per_enabled
target/s390x: Disable conditional branch-to-next for PER
target/s390x: Introduce help_goto_indirect
target/s390x: Split per_branch
target/s390x: Simplify help_branch
target/s390x: Split per_breaking_event from per_branch_*
target/s390x: Remove PER check from use_goto_tb
target/s390x: Pass original r2 register to BCR
tcg: Pass TCGTempKind to tcg_temp_new_internal
tcg: Introduce tcg_temp_ebb_new_*
tcg: Introduce tcg_temp_is_normal_*
target/s390x: Enable TARGET_TB_PCREL
include/tcg/tcg-op.h | 4 +
include/tcg/tcg.h | 49 +-
target/s390x/cpu-param.h | 1 +
target/s390x/cpu.h | 13 +-
target/s390x/cpu.c | 12 +
target/s390x/tcg/translate.c | 858 ++++++++++++----------------
tcg/tcg.c | 14 +-
target/s390x/tcg/translate_vx.c.inc | 45 +-
target/s390x/tcg/insn-data.def | 2 +-
9 files changed, 461 insertions(+), 537 deletions(-)