Based-on: 20221202053958.223890-1-richard.hender...@linaro.org ("[PATCH for-8.0 v3 00/34] tcg misc patches")
Changes from v3: * Require z196 as minimum cpu -- 6 new patches removing checks. * Tighten constraints on AND, OR, XOR, CMP, trying get the register allocator to hoist things that can't be done in a single insn. * Avoid the constant pool for movi. I believe that I have addressed all of the discussion in v3, except perhaps for goto_tb concurrent modifications to jumps. I'm still not quite sure what to do about that. r~ Richard Henderson (27): tcg/s390x: Use register pair allocation for div and mulu2 tcg/s390x: Remove TCG_REG_TB tcg/s390x: Always set TCG_TARGET_HAS_direct_jump tcg/s390x: Remove USE_LONG_BRANCHES tcg/s390x: Check for long-displacement facility at startup tcg/s390x: Check for extended-immediate facility at startup tcg/s390x: Check for general-instruction-extension facility at startup tcg/s390x: Check for load-on-condition facility at startup tcg/s390x: Remove FAST_BCR_SER facility check tcg/s390x: Remove DISTINCT_OPERANDS facility check tcg/s390x: Use LARL+AGHI for odd addresses tcg/s390x: Distinguish RRF-a and RRF-c formats tcg/s390x: Distinguish RIE formats tcg/s390x: Support MIE2 multiply single instructions tcg/s390x: Support MIE2 MGRK instruction tcg/s390x: Issue XILF directly for xor_i32 tcg/s390x: Tighten constraints for or_i64 and xor_i64 tcg/s390x: Tighten constraints for and_i64 tcg/s390x: Support MIE3 logical operations tcg/s390x: Create tgen_cmp2 to simplify movcond tcg/s390x: Generalize movcond implementation tcg/s390x: Support SELGR instruction in movcond tcg/s390x: Use tgen_movcond_int in tgen_clz tcg/s390x: Implement ctpop operation tcg/s390x: Tighten constraints for 64-bit compare tcg/s390x: Cleanup tcg_out_movi tcg/s390x: Avoid the constant pool in tcg_out_movi tcg/s390x/tcg-target-con-set.h | 18 +- tcg/s390x/tcg-target-con-str.h | 11 +- tcg/s390x/tcg-target.h | 54 +- tcg/s390x/tcg-target.c.inc | 1251 ++++++++++++++++---------------- 4 files changed, 668 insertions(+), 666 deletions(-) -- 2.34.1