Revision tags: v9.2.0, v9.1.2, v9.1.1 |
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#
4ae7d11b |
| 27-Sep-2024 |
Peter Maydell <peter.maydell@linaro.org> |
Merge tag 'pull-tcg-20240922' of https://gitlab.com/rth7680/qemu into staging
target/ppc: Fix lxvx/stxvx facility check linux-user: update syscall_nr.h to Linux v6.10 linux-user: update syscall.tbl
Merge tag 'pull-tcg-20240922' of https://gitlab.com/rth7680/qemu into staging
target/ppc: Fix lxvx/stxvx facility check linux-user: update syscall_nr.h to Linux v6.10 linux-user: update syscall.tbl to Linux v6.11 tcg: Fix iteration step in 32-bit gvec operation tcg: Propagate new TCGOp to add_as_label_use tcg/*: Do not expand cmp_vec, cmpsel_vec early tcg/optimize: Fold movcond with true and false values identical tcg/optimize: Optimize cmp_vec and cmpsel_vec tcg/optimize: Optimize bitsel_vec tcg/i386: Optimize cmpsel with constant 0 operand 3. tcg/i386: Implement cmp_vec with avx512 insns tcg/i386: Implement cmpsel_vec with avx512 insns tcg/i386: Implement vector TST{EQ,NE} for avx512 tcg/ppc: Implement cmpsel_vec and optimize with constant 0/-1 arguments tcg/s390x: Implement cmpsel_vec and optimize with constant 0/-1 arguments
# -----BEGIN PGP SIGNATURE----- # # iQFQBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmbwBsIdHHJpY2hhcmQu # aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV/bzwf40V8fsRhfc8u/k2Xw # +bXyfyX7ydgB+82YoO71+Wy15ntmYmbL/6O9kGuJXWX8HRDrAR8Js9zDgveysw5m # m/EG+XAbVjYhjaoaaz2nfr+5auQoos9NoCji3s3UJln6sCuZ2Enl0DTFluoHZfgr # /YVAghJ4dwH0hfzO9kmsKmJ9I19HugMMN4dNvEcjQyDDUhgGGjkUaRtGNxwuiwuf # ArL2XhFauXgloryDmpUKQ0BJJ0t8rdPlaRJ8dHqJUnJwav0TW3QVXbrs8gOkmmbg # 9plYTC9DlTguQobvapCDVjiGy/6yuSF/AUpcdQbTRtTi3BrzhTydfLlOtI64GtaQ # OBKd # =ID/g # -----END PGP SIGNATURE----- # gpg: Signature made Sun 22 Sep 2024 13:00:02 BST # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.henderson@linaro.org" # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full] # Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F
* tag 'pull-tcg-20240922' of https://gitlab.com/rth7680/qemu: (31 commits) linux-user: update syscall.tbl to Linux v6.11 linux-user,loongarch: move to syscalltbl file linux-user,hexagon: move to syscalltbl file linux-user,riscv: move to syscalltbl file linux-user,openrisc: move to syscalltbl file linux-user,aarch64: move to syscalltbl file linux-user: update syscall.tbl to Linux v6.10 linux-user, mips: update syscall-args-o32.c.inc to Linux v6.10 linux-user: update syscall_nr.h to Linux v6.10 target/ppc: Fix lxvx/stxvx facility check tcg/s390x: Optimize cmpsel with constant 0/-1 arguments tcg/s390x: Implement cmpsel_vec tcg/ppc: Optimize cmpsel with constant 0/-1 arguments tcg/ppc: Implement cmpsel_vec tcg/i386: Implement vector TST{EQ,NE} for avx512 tcg/i386: Implement cmpsel_vec with avx512 insns tcg/i386: Add predicate parameters to tcg_out_evex_opc tcg/i386: Implement cmp_vec with avx512 insns tcg/i386: Optimize cmpsel with constant 0 operand 3. tcg/optimize: Optimize bitsel_vec ...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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50695fb8 |
| 10-Sep-2024 |
Richard Henderson <richard.henderson@linaro.org> |
tcg/s390x: Optimize cmpsel with constant 0/-1 arguments
These can be simplified to and/or/andc/orc, avoiding the load of the constantinto a register.
Signed-off-by: Richard Henderson <richard.hende
tcg/s390x: Optimize cmpsel with constant 0/-1 arguments
These can be simplified to and/or/andc/orc, avoiding the load of the constantinto a register.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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1c7d05ff |
| 10-Sep-2024 |
Richard Henderson <richard.henderson@linaro.org> |
tcg/s390x: Implement cmpsel_vec
Do not allow cmpsel_vec to be expanded early, so that we can make the correct decision wrt the sense of the comparison.
Signed-off-by: Richard Henderson <richard.hen
tcg/s390x: Implement cmpsel_vec
Do not allow cmpsel_vec to be expanded early, so that we can make the correct decision wrt the sense of the comparison.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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Revision tags: v9.1.0 |
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03e4bc0b |
| 08-Feb-2024 |
Peter Maydell <peter.maydell@linaro.org> |
Merge tag 'pull-tcg-20240205-2' of https://gitlab.com/rth7680/qemu into staging
tcg: Introduce TCG_COND_TST{EQ,NE} target/alpha: Use TCG_COND_TST{EQ,NE} target/m68k: Use TCG_COND_TST{EQ,NE} in gen_f
Merge tag 'pull-tcg-20240205-2' of https://gitlab.com/rth7680/qemu into staging
tcg: Introduce TCG_COND_TST{EQ,NE} target/alpha: Use TCG_COND_TST{EQ,NE} target/m68k: Use TCG_COND_TST{EQ,NE} in gen_fcc_cond target/sparc: Use TCG_COND_TSTEQ in gen_op_mulscc target/s390x: Use TCG_COND_TSTNE for CC_OP_{TM,ICM} target/s390x: Improve general case of disas_jcc
# -----BEGIN PGP SIGNATURE----- # # iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmXBpTAdHHJpY2hhcmQu # aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV/p6gf9HAasTSRECk2cvjW9 # /mcJy0AIaespnI50fG8fm48OoFl0847CdrsJycpZ1spw3W3Wb0cVbMbq/teNMjXZ # 0SGQJFk9Baq7wMhW7VzhSzJ96pcorpQprp7XBMdheLXqpT4zsM/EuwEAepBk8RUG # 3kCeo38dswXE681ZafZkd/8pPzII19sQK8eiMpceeYkBsbbep+DDcnE18Ee4kISS # u0SbuslKVahxd86LKuzrcz0pNFcmFuR5jRP9hmbQ0MfeAn0Pxlndi+ayZNghfgPf # 3hDjskiionFwxb/OoRj45BssTWfDiluWl7IUsHfegPXCQ2Y+woT5Vq6TVGZn0GqS # c6RLQQ== # =TMiE # -----END PGP SIGNATURE----- # gpg: Signature made Tue 06 Feb 2024 03:19:12 GMT # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.henderson@linaro.org" # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full] # Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F
* tag 'pull-tcg-20240205-2' of https://gitlab.com/rth7680/qemu: (39 commits) tcg/tci: Support TCG_COND_TST{EQ,NE} tcg/s390x: Support TCG_COND_TST{EQ,NE} tcg/s390x: Add TCG_CT_CONST_CMP tcg/s390x: Split constraint A into J+U tcg/ppc: Support TCG_COND_TST{EQ,NE} tcg/ppc: Add TCG_CT_CONST_CMP tcg/ppc: Tidy up tcg_target_const_match tcg/ppc: Use cr0 in tcg_to_bc and tcg_to_isel tcg/ppc: Sink tcg_to_bc usage into tcg_out_bc tcg/sparc64: Support TCG_COND_TST{EQ,NE} tcg/sparc64: Pass TCGCond to tcg_out_cmp tcg/sparc64: Hoist read of tcg_cond_to_rcond tcg/i386: Use TEST r,r to test 8/16/32 bits tcg/i386: Improve TSTNE/TESTEQ vs powers of two tcg/i386: Support TCG_COND_TST{EQ,NE} tcg/i386: Move tcg_cond_to_jcc[] into tcg_out_cmp tcg/i386: Pass x86 condition codes to tcg_out_cmov tcg/arm: Support TCG_COND_TST{EQ,NE} tcg/arm: Split out tcg_out_cmp() tcg/aarch64: Generate CBNZ for TSTNE of UINT32_MAX ...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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d95b51d3 |
| 28-Oct-2023 |
Richard Henderson <richard.henderson@linaro.org> |
tcg/s390x: Add TCG_CT_CONST_CMP
Better constraint for tcg_out_cmp, based on the comparison.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henders
tcg/s390x: Add TCG_CT_CONST_CMP
Better constraint for tcg_out_cmp, based on the comparison.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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cbaddf30 |
| 27-Oct-2023 |
Richard Henderson <richard.henderson@linaro.org> |
tcg/s390x: Split constraint A into J+U
Signed 33-bit == signed 32-bit + unsigned 32-bit.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@
tcg/s390x: Split constraint A into J+U
Signed 33-bit == signed 32-bit + unsigned 32-bit.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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c5216b69 |
| 24-Jul-2023 |
Peter Maydell <peter.maydell@linaro.org> |
Merge tag 'pull-tcg-20230724' of https://gitlab.com/rth7680/qemu into staging
accel/tcg: Zero-pad vaddr in tlb debug output accel/tcg: Fix type of 'last' for pageflags_{find,next} accel/tcg: Fix sen
Merge tag 'pull-tcg-20230724' of https://gitlab.com/rth7680/qemu into staging
accel/tcg: Zero-pad vaddr in tlb debug output accel/tcg: Fix type of 'last' for pageflags_{find,next} accel/tcg: Fix sense of read-only probes in ldst_atomicity accel/tcg: Take mmap_lock in load_atomic*_or_exit tcg: Add earlyclobber to op_add2 for x86 and s390x tcg/ppc: Fix race in goto_tb implementation
# -----BEGIN PGP SIGNATURE----- # # iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmS+O7cdHHJpY2hhcmQu # aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV8qrAf/VeAFnMbtantUTfM5 # zOcfBlutsDlJrNwA/ajFDrPwUDewP7s5cqxImAYqhXfhqlc2RIB3UiMCgSaQ+q6O # MBOH0bEj/zbeIlwRX07ZBWhUYVdqJVd7Nxb1W19YwgG9yieWUxa+Xo1i2fhyXMv+ # 20VOFB1dPnxYyUMrzh/bSiHE90JFZktO1WzV10FRD+IpnImY9R+YGdpGTpVzUhor # ReRHTkMKyYilY6EEUG2gFhotrY/bbSSSFyl9BcQjkZh11603nAN0mNKxtSjPJnNB # rXhCVEgmbbBvCufsO6szQ03W/7RZ/KCg/DyKqxyCP1Ril4BIOx3tiucROcapXH/K # 0y/ycA== # =hdk/ # -----END PGP SIGNATURE----- # gpg: Signature made Mon 24 Jul 2023 09:52:07 BST # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.henderson@linaro.org" # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full] # Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F
* tag 'pull-tcg-20230724' of https://gitlab.com/rth7680/qemu: accel/tcg: Fix type of 'last' for pageflags_{find,next} accel/tcg: Zero-pad vaddr in tlb_debug output tcg/{i386, s390x}: Add earlyclobber to the op_add2's first output accel/tcg: Take mmap_lock in load_atomic*_or_exit accel/tcg: Fix sense of read-only probes in ldst_atomicity include/exec: Add WITH_MMAP_LOCK_GUARD tcg/ppc: Fix race in goto_tb implementation
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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22d2e535 |
| 19-Jul-2023 |
Ilya Leoshkevich <iii@linux.ibm.com> |
tcg/{i386, s390x}: Add earlyclobber to the op_add2's first output
i386 and s390x implementations of op_add2 require an earlyclobber, which is currently missing. This breaks VCKSM in s390x guests. E.
tcg/{i386, s390x}: Add earlyclobber to the op_add2's first output
i386 and s390x implementations of op_add2 require an earlyclobber, which is currently missing. This breaks VCKSM in s390x guests. E.g., on x86_64 the following op:
add2_i32 tmp2,tmp3,tmp2,tmp3,tmp3,tmp2 dead: 0 2 3 4 5 pref=none,0xffff
is translated to:
addl %ebx, %r12d adcl %r12d, %ebx
Introduce a new C_N1_O1_I4 constraint, and make sure that earlyclobber of aliased outputs is honored.
Cc: qemu-stable@nongnu.org Fixes: 82790a870992 ("tcg: Add markup for output requires new register") Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230719221310.1968845-7-iii@linux.ibm.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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51bdb0b5 |
| 30-May-2023 |
Richard Henderson <richard.henderson@linaro.org> |
Merge tag 'pull-tcg-20230530' of https://gitlab.com/rth7680/qemu into staging
Improvements to 128-bit atomics: - Separate __int128_t type and arithmetic detection - Support 128-bit load/store in
Merge tag 'pull-tcg-20230530' of https://gitlab.com/rth7680/qemu into staging
Improvements to 128-bit atomics: - Separate __int128_t type and arithmetic detection - Support 128-bit load/store in backend for i386, aarch64, ppc64, s390x - Accelerate atomics via host/include/ Decodetree: - Add named field syntax - Move tests to meson
# -----BEGIN PGP SIGNATURE----- # # iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmR2R10dHHJpY2hhcmQu # aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV/bsgf/XLi8q+ITyoEAKwG4 # 6ML7DktLAdIs9Euah9twqe16U0BM0YzpKfymBfVVBKKaIa0524N4ZKIT3h6EeJo+ # f+ultqrpsnH+aQh4wc3ZCkEvRdhzhFT8VcoRTunJuJrbL3Y8n2ZSgODUL2a0tahT # Nn+zEPm8rzQanSKQHq5kyNBLpgTUKjc5wKfvy/WwttnFmkTnqzcuEA6nPVOVwOHC # lZBQCByIQWsHfFHUVJFvsFzBQbm0mAiW6FNKzPBkoXon0h/UZUI1lV+xXzgutFs+ # zR2O8IZwLYRu2wOWiTF8Nn2qQafkB3Dhwoq3JTEXhOqosOPExbIiWlsZDlPiKRJk # bwmQlg== # =XQMb # -----END PGP SIGNATURE----- # gpg: Signature made Tue 30 May 2023 11:58:37 AM PDT # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.henderson@linaro.org" # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [ultimate]
* tag 'pull-tcg-20230530' of https://gitlab.com/rth7680/qemu: (27 commits) tests/decode: Add tests for various named-field cases scripts/decodetree: Implement named field support scripts/decodetree: Implement a topological sort scripts/decodetree: Pass lvalue-formatter function to str_extract() docs: Document decodetree named field syntax tests/decode: Convert tests to meson decodetree: Do not remove output_file from /dev decodetree: Diagnose empty pattern group decodetree: Fix recursion in prop_format and build_tree decodetree: Add --test-for-error tcg: Remove TCG_TARGET_TLB_DISPLACEMENT_BITS accel/tcg: Add aarch64 store_atom_insert_al16 accel/tcg: Add aarch64 lse2 load_atom_extract_al16_or_al8 accel/tcg: Add x86_64 load_atom_extract_al16_or_al8 accel/tcg: Extract store_atom_insert_al16 to host header accel/tcg: Extract load_atom_extract_al16_or_al8 to host header tcg/s390x: Support 128-bit load/store tcg/ppc: Support 128-bit load/store tcg/aarch64: Support 128-bit load/store tcg/aarch64: Simplify constraints on qemu_ld/st ...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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Revision tags: v8.0.0 |
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4caad79f |
| 19-Apr-2023 |
Richard Henderson <richard.henderson@linaro.org> |
tcg/s390x: Support 128-bit load/store
Use LPQ/STPQ when 16-byte atomicity is required. Note that these instructions require 16-byte alignment.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
tcg/s390x: Support 128-bit load/store
Use LPQ/STPQ when 16-byte atomicity is required. Note that these instructions require 16-byte alignment.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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27823850 |
| 11-May-2023 |
Richard Henderson <richard.henderson@linaro.org> |
Merge tag 'pull-tcg-20230511-2' of https://gitlab.com/rth7680/qemu into staging
target/m68k: Fix gen_load_fp regression accel/tcg: Ensure fairness with icount disas: Move disas.c into the target-ind
Merge tag 'pull-tcg-20230511-2' of https://gitlab.com/rth7680/qemu into staging
target/m68k: Fix gen_load_fp regression accel/tcg: Ensure fairness with icount disas: Move disas.c into the target-independent source sets tcg: Use common routines for calling slow path helpers tcg/*: Cleanups to qemu_ld/st constraints tcg: Remove TARGET_ALIGNED_ONLY accel/tcg: Reorg system mode load/store helpers
# -----BEGIN PGP SIGNATURE----- # # iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmRcxtYdHHJpY2hhcmQu # aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV9arQf8Di7CnMQE/jW+8w6v # 5af0dX8/St2JnCXzG+qiW6mJm50Cy4GunCN66JcCAswpENvQLLsJP13c+4KTeB1T # rGBbedFXTw1LsaoOcBvwhq7RTIROz4GESTS4EZoJMlMhMv0VotekUPPz4NFMZRKX # LMvShM2C+f2p4HmDnnbki7M3+tMqpgoGCeBFX8Jy7/5sbpS/7ceXRio3ZRAhasPu # vjA0zqUtoTs7ijKpXf3uRl/c7xql+f0d7SDdCRt4OKasfLCCDwkjtMf6plZ2jzuS # OgwKc5N1jaMF6erHYZJIbfLLdUl20/JJEcbpU3Eh1XuHnzn1msS9JDOm2tvzwsto # OpOKUg== # =Lhy3 # -----END PGP SIGNATURE----- # gpg: Signature made Thu 11 May 2023 11:43:34 AM BST # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.henderson@linaro.org" # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [ultimate]
* tag 'pull-tcg-20230511-2' of https://gitlab.com/rth7680/qemu: (53 commits) target/loongarch: Do not include tcg-ldst.h accel/tcg: Reorg system mode store helpers accel/tcg: Reorg system mode load helpers accel/tcg: Introduce tlb_read_idx accel/tcg: Add cpu_in_serial_context tcg: Remove TARGET_ALIGNED_ONLY target/sh4: Remove TARGET_ALIGNED_ONLY target/sh4: Use MO_ALIGN where required target/nios2: Remove TARGET_ALIGNED_ONLY target/mips: Remove TARGET_ALIGNED_ONLY target/mips: Use MO_ALIGN instead of 0 target/mips: Add missing default_tcg_memop_mask target/mips: Add MO_ALIGN to gen_llwp, gen_scwp tcg/s390x: Simplify constraints on qemu_ld/st tcg/s390x: Use ALGFR in constructing softmmu host address tcg/riscv: Simplify constraints on qemu_ld/st tcg/ppc: Remove unused constraint J tcg/ppc: Remove unused constraints A, B, C, D tcg/ppc: Adjust constraints on qemu_ld/st tcg/ppc: Reorg tcg_out_tlb_read ...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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94901422 |
| 07-Apr-2023 |
Richard Henderson <richard.henderson@linaro.org> |
tcg/s390x: Simplify constraints on qemu_ld/st
Adjust the softmmu tlb to use R0+R1, not any of the normally available registers. Since we handle overlap betwen inputs and helper arguments, we can al
tcg/s390x: Simplify constraints on qemu_ld/st
Adjust the softmmu tlb to use R0+R1, not any of the normally available registers. Since we handle overlap betwen inputs and helper arguments, we can allow any allocatable reg.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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528d9f33 |
| 08-Jan-2023 |
Peter Maydell <peter.maydell@linaro.org> |
Merge tag 'pull-tcg-20230106' of https://gitlab.com/rth7680/qemu into staging
tcg/s390x improvements: - drop support for pre-z196 cpus (eol before 2017) - add support for misc-instruction-extensio
Merge tag 'pull-tcg-20230106' of https://gitlab.com/rth7680/qemu into staging
tcg/s390x improvements: - drop support for pre-z196 cpus (eol before 2017) - add support for misc-instruction-extensions-3 - misc cleanups
# gpg: Signature made Sat 07 Jan 2023 07:47:59 GMT # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.henderson@linaro.org" # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full] # Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F
* tag 'pull-tcg-20230106' of https://gitlab.com/rth7680/qemu: (27 commits) tcg/s390x: Avoid the constant pool in tcg_out_movi tcg/s390x: Cleanup tcg_out_movi tcg/s390x: Tighten constraints for 64-bit compare tcg/s390x: Implement ctpop operation tcg/s390x: Use tgen_movcond_int in tgen_clz tcg/s390x: Support SELGR instruction in movcond tcg/s390x: Generalize movcond implementation tcg/s390x: Create tgen_cmp2 to simplify movcond tcg/s390x: Support MIE3 logical operations tcg/s390x: Tighten constraints for and_i64 tcg/s390x: Tighten constraints for or_i64 and xor_i64 tcg/s390x: Issue XILF directly for xor_i32 tcg/s390x: Support MIE2 MGRK instruction tcg/s390x: Support MIE2 multiply single instructions tcg/s390x: Distinguish RIE formats tcg/s390x: Distinguish RRF-a and RRF-c formats tcg/s390x: Use LARL+AGHI for odd addresses tcg/s390x: Remove DISTINCT_OPERANDS facility check tcg/s390x: Remove FAST_BCR_SER facility check tcg/s390x: Check for load-on-condition facility at startup ...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Revision tags: v7.2.0 |
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32c256ed |
| 08-Dec-2022 |
Richard Henderson <richard.henderson@linaro.org> |
tcg/s390x: Tighten constraints for 64-bit compare
Give 64-bit comparison second operand a signed 33-bit immediate. This is the smallest superset of uint32_t and int32_t, as used by CLGFI and CGFI re
tcg/s390x: Tighten constraints for 64-bit compare
Give 64-bit comparison second operand a signed 33-bit immediate. This is the smallest superset of uint32_t and int32_t, as used by CLGFI and CGFI respectively. The rest of the 33-bit space can be loaded into TCG_TMP0. Drop use of the constant pool.
Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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Revision tags: v7.0.0 |
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bfff8518 |
| 23-Feb-2022 |
Richard Henderson <richard.henderson@linaro.org> |
tcg/s390x: Use tgen_movcond_int in tgen_clz
Reuse code from movcond to conditionally copy a2 to dest, based on the condition codes produced by FLOGR.
Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.co
tcg/s390x: Use tgen_movcond_int in tgen_clz
Reuse code from movcond to conditionally copy a2 to dest, based on the condition codes produced by FLOGR.
Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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23d1394a |
| 23-Feb-2022 |
Richard Henderson <richard.henderson@linaro.org> |
tcg/s390x: Generalize movcond implementation
Generalize movcond to support pre-computed conditions, and the same set of arguments at all times. This will be assumed by a following patch, which need
tcg/s390x: Generalize movcond implementation
Generalize movcond to support pre-computed conditions, and the same set of arguments at all times. This will be assumed by a following patch, which needs to reuse tgen_movcond_int.
Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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6c9b5c0f |
| 23-Feb-2022 |
Richard Henderson <richard.henderson@linaro.org> |
tcg/s390x: Support MIE3 logical operations
This is andc, orc, nand, nor, eqv. We can use nor for implementing not.
Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com> Signed-off-by: Richard Henderson
tcg/s390x: Support MIE3 logical operations
This is andc, orc, nand, nor, eqv. We can use nor for implementing not.
Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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4134083f |
| 08-Dec-2022 |
Richard Henderson <richard.henderson@linaro.org> |
tcg/s390x: Tighten constraints for and_i64
Let the register allocator handle such immediates by matching only what one insn can achieve.
Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com> Signed-off
tcg/s390x: Tighten constraints for and_i64
Let the register allocator handle such immediates by matching only what one insn can achieve.
Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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#
b2509acc |
| 08-Dec-2022 |
Richard Henderson <richard.henderson@linaro.org> |
tcg/s390x: Tighten constraints for or_i64 and xor_i64
Drop support for sequential OR and XOR, as the serial dependency is slower than loading the constant first. Let the register allocator handle s
tcg/s390x: Tighten constraints for or_i64 and xor_i64
Drop support for sequential OR and XOR, as the serial dependency is slower than loading the constant first. Let the register allocator handle such immediates by matching only what one insn can achieve.
Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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#
668ce343 |
| 23-Feb-2022 |
Richard Henderson <richard.henderson@linaro.org> |
tcg/s390x: Support MIE2 MGRK instruction
The MIE2 facility adds a 3-operand signed 64x64->128 multiply.
Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com> Signed-off-by: Richard Henderson <richard.h
tcg/s390x: Support MIE2 MGRK instruction
The MIE2 facility adds a 3-operand signed 64x64->128 multiply.
Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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92c89a07 |
| 23-Feb-2022 |
Richard Henderson <richard.henderson@linaro.org> |
tcg/s390x: Support MIE2 multiply single instructions
The MIE2 facility adds 3-operand versions of multiply.
Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com> Signed-off-by: Richard Henderson <richa
tcg/s390x: Support MIE2 multiply single instructions
The MIE2 facility adds 3-operand versions of multiply.
Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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#
4143f78d |
| 10-Oct-2022 |
Richard Henderson <richard.henderson@linaro.org> |
tcg/s390x: Use register pair allocation for div and mulu2
Previously we hard-coded R2 and R3.
Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com> Signed-off-by: Richard Henderson <richard.henderson@l
tcg/s390x: Use register pair allocation for div and mulu2
Previously we hard-coded R2 and R3.
Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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Revision tags: v6.2.0 |
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#
6723ff63 |
| 06-Oct-2021 |
Richard Henderson <richard.henderson@linaro.org> |
Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20211006' into staging
More fixes for fedora-i386-cross Add dup_const_tl Expand MemOp MO_SIZE Move MemOpIdx out of tcg.h Vector support for tc
Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20211006' into staging
More fixes for fedora-i386-cross Add dup_const_tl Expand MemOp MO_SIZE Move MemOpIdx out of tcg.h Vector support for tcg/s390x
# gpg: Signature made Wed 06 Oct 2021 08:12:53 AM PDT # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.henderson@linaro.org" # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [ultimate]
* remotes/rth/tags/pull-tcg-20211006: (28 commits) tcg/s390x: Implement TCG_TARGET_HAS_cmpsel_vec tcg/s390x: Implement TCG_TARGET_HAS_bitsel_vec tcg/s390x: Implement TCG_TARGET_HAS_sat_vec tcg/s390x: Implement TCG_TARGET_HAS_minmax_vec tcg/s390x: Implement vector shift operations tcg/s390x: Implement TCG_TARGET_HAS_mul_vec tcg/s390x: Implement andc, orc, abs, neg, not vector operations tcg/s390x: Implement minimal vector operations tcg/s390x: Implement tcg_out_dup*_vec tcg/s390x: Implement tcg_out_mov for vector types tcg/s390x: Implement tcg_out_ld/st for vector types tcg/s390x: Add host vector framework tcg/s390x: Merge TCG_AREG0 and TCG_REG_CALL_STACK into TCGReg tcg/s390x: Change FACILITY representation tcg/s390x: Rename from tcg/s390 tcg: Expand usadd/ussub with umin/umax hw/core/cpu: Re-sort the non-pointers to the end of CPUClass trace: Split guest_mem_before plugins: Reorg arguments to qemu_plugin_vcpu_mem_cb accel/tcg: Pass MemOpIdx to atomic_trace_*_post ...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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Revision tags: v6.1.0, v5.2.0 |
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9bca986d |
| 14-Sep-2020 |
Richard Henderson <richard.henderson@linaro.org> |
tcg/s390x: Implement TCG_TARGET_HAS_bitsel_vec
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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22cb37b4 |
| 14-Sep-2020 |
Richard Henderson <richard.henderson@linaro.org> |
tcg/s390x: Implement vector shift operations
Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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