Experimental fork of QEMU with video encoding patches https://git.openslx.org/bwlp/qemu.git/atom/accel/tcg?h=spice_video_codecs 2022-11-09T01:29:03+00:00 2022-11-09T01:29:03+00:00 Richard Henderson 2022-11-06T00:12:33+00:00 urn:sha1:344b63b380541a63c02ef7a8a6ae66cb0b6f0273 Isolate the code protected by setjmp. Fixes: translate-all.c: In function ‘tb_gen_code’: translate-all.c:748:51: error: argument ‘cflags’ might be clobbered by ‘longjmp’ or ‘vfork’ [-Werror=clobbered] Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> 2022-11-09T01:29:03+00:00 Richard Henderson 2022-11-05T23:55:37+00:00 urn:sha1:35abb009b22e93e89cc627de74fa90339b680882 Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> 2022-10-31T21:31:41+00:00 Richard Henderson 2022-10-31T02:26:36+00:00 urn:sha1:4e4fa6c12d97ee3ee87623c153009a5abd7b428e Delay cpu_list_add until realize is complete, so that cross-cpu interaction does not happen with incomplete cpu state. For this, we must delay plugin initialization out of tcg_exec_realizefn, because no cpu_index has been assigned. Fixes a problem with cross-cpu jump cache flushing, when the jump cache has not yet been allocated. Fixes: a976a99a2975 ("include/hw/core: Create struct CPUJumpCache") Acked-by: Ilya Leoshkevich <iii@linux.ibm.com> Reported-by: Ilya Leoshkevich <iii@linux.ibm.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> 2022-10-31T21:31:41+00:00 Richard Henderson 2022-10-24T13:12:56+00:00 urn:sha1:cfa29dd50611a0ecea9888818692290148773c0d The value passed is always true. Reviewed-by: Claudio Fontana <cfontana@suse.de> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> 2022-10-31T21:31:41+00:00 Richard Henderson 2022-10-24T13:09:57+00:00 urn:sha1:3d419a4dd227f174447e0b3978028a1cd52ccc5e The value passed is always true, and if the target's synchronize_from_tb hook is non-trivial, not exiting may be erroneous. Reviewed-by: Claudio Fontana <cfontana@suse.de> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> 2022-10-31T20:28:53+00:00 Richard Henderson 2022-10-24T12:15:04+00:00 urn:sha1:6392bd6b90a488b3254b1cb85d79bf262ed5f9e0 Add a way to examine the unwind data without actually restoring the data back into env. Reviewed-by: Claudio Fontana <cfontana@suse.de> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> 2022-10-26T14:53:41+00:00 Stefan Hajnoczi 2022-10-26T14:53:41+00:00 urn:sha1:08a5d04606292b3cf6f5756bf2a095654a290626 Revert incorrect cflags initialization. Add direct jumps for tcg/loongarch64. Speed up breakpoint check. Improve assertions for atomic.h. Move restore_state_to_opc to TCGCPUOps. Cleanups to TranslationBlock maintenance. # -----BEGIN PGP SIGNATURE----- # # iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmNYlo4dHHJpY2hhcmQu # aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV9y2wf9EKsCA6VtYI2Qtftf # q/ujYFmUf8AKTb9eVcA0XX71CT1dEnFR7GQyT8B8X13x0pSbOX7tbEWHPreegTFV # tESiejvymi6Q9devAB58GVwNoU/zPIQQGhCPxkVUKDmRztJz22MbGUzd7UKPPgU8 # 2nVMkIpLTMBsKeFLxE/D3ZntmdKsgyI/1Dtkl9TxvlDGsCbMjbNcr8lM+TLaG2oX # GZhFyJHKEVy0cobukvhhb/9rU7AWdG/BnFmZM16JxvHV/YCwJBx3Udhcy9xPePUU # yIjkGsUAq4aB6H9RFuTWh7GmaY5u6gMbTTi2J7hDos0mzauYJtpgEB/H42LpycGE # sOhkLQ== # =DUb8 # -----END PGP SIGNATURE----- # gpg: Signature made Tue 25 Oct 2022 22:08:14 EDT # 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-20221026' of https://gitlab.com/rth7680/qemu: (47 commits) accel/tcg: Remove restore_state_to_opc function target/xtensa: Convert to tcg_ops restore_state_to_opc target/tricore: Convert to tcg_ops restore_state_to_opc target/sparc: Convert to tcg_ops restore_state_to_opc target/sh4: Convert to tcg_ops restore_state_to_opc target/s390x: Convert to tcg_ops restore_state_to_opc target/rx: Convert to tcg_ops restore_state_to_opc target/riscv: Convert to tcg_ops restore_state_to_opc target/ppc: Convert to tcg_ops restore_state_to_opc target/openrisc: Convert to tcg_ops restore_state_to_opc target/nios2: Convert to tcg_ops restore_state_to_opc target/mips: Convert to tcg_ops restore_state_to_opc target/microblaze: Convert to tcg_ops restore_state_to_opc target/m68k: Convert to tcg_ops restore_state_to_opc target/loongarch: Convert to tcg_ops restore_state_to_opc target/i386: Convert to tcg_ops restore_state_to_opc target/hppa: Convert to tcg_ops restore_state_to_opc target/hexagon: Convert to tcg_ops restore_state_to_opc target/cris: Convert to tcg_ops restore_state_to_opc target/avr: Convert to tcg_ops restore_state_to_opc ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> 2022-10-26T01:11:28+00:00 Richard Henderson 2022-10-24T11:17:39+00:00 urn:sha1:04f105758b0089f73ee47260671580cde35f96cc All targets have been updated. Use the tcg_ops target hook exclusively, which allows the compat code to be removed. Reviewed-by: Claudio Fontana <cfontana@suse.de> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> 2022-10-26T01:11:28+00:00 Richard Henderson 2022-10-24T09:43:40+00:00 urn:sha1:d29256896f563683419ae4af04d94d7d0f07c225 Add a tcg_ops hook to replace the restore_state_to_opc function call. Because these generic hooks cannot depend on target-specific types, temporarily, copy the current target_ulong data[] into uint64_t d64[]. Reviewed-by: Claudio Fontana <cfontana@suse.de> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> 2022-10-26T01:11:28+00:00 Richard Henderson 2022-10-04T22:40:22+00:00 urn:sha1:8269c01417a3e0bdb444b1bdac1d9b6c8bc9e667 Since the only user, Arm MTE, always requires allocation, merge the get and alloc functions to always produce a non-null result. Also assume that the user has already checked page validity. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>