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2023-05-18Hexagon (target/hexagon) Add overrides for clr[tf]newTaylor Simpson2-4/+16
These instructions have implicit reads from p0, so we don't want them in helpers when idef-parser is off. Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230427230012.3800327-6-tsimpson@quicinc.com>
2023-05-18Hexagon (target/hexagon) Add overrides for allocframe/deallocframeTaylor Simpson2-0/+79
These instructions have implicit writes to registers, so we don't want them to be helpers when idef-parser is off. Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230427230012.3800327-5-tsimpson@quicinc.com>
2023-05-18Hexagon (target/hexagon) Add overrides for loop setup instructionsTaylor Simpson2-0/+65
These instructions have implicit writes to registers, so we don't want them to be helpers when idef-parser is off. Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Acked-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230427230012.3800327-4-tsimpson@quicinc.com>
2023-05-18Hexagon (target/hexagon) Add DisasContext arg to gen_log_reg_writeTaylor Simpson6-12/+14
Add DisasContext arg to gen_log_reg_write_pair also Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230427230012.3800327-3-tsimpson@quicinc.com>
2023-05-18meson.build Add CONFIG_HEXAGON_IDEF_PARSERTaylor Simpson1-0/+1
Enable conditional compilation depending on whether idef-parser is configured Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230427230012.3800327-2-tsimpson@quicinc.com>
2023-05-18Hexagon (tests/tcg/hexagon) Add v73 scalar testsTaylor Simpson2-0/+98
Tests added for the following instructions J2_callrh J2_jumprh Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Anton Johansson <anjo@rev.ng> Message-Id: <20230427224057.3766963-10-tsimpson@quicinc.com>
2023-05-18Hexagon (target/hexagon) Add v73 scalar instructionsTaylor Simpson4-1/+13
The following instructions are added J2_callrh J2_junprh Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Anton Johansson <anjo@rev.ng> Message-Id: <20230427224057.3766963-9-tsimpson@quicinc.com>
2023-05-18Hexagon (tests/tcg/hexagon) Add v69 HVX testsTaylor Simpson2-0/+321
The following instructions are tested V6_vasrvuhubrndsat V6_vasrvuhubsat V6_vasrvwuhrndsat V6_vasrvwuhsat V6_vassign_tmp V6_vcombine_tmp V6_vmpyuhvs Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Anton Johansson <anjo@rev.ng> Message-Id: <20230427224057.3766963-8-tsimpson@quicinc.com>
2023-05-18Hexagon (target/hexagon) Add v69 HVX instructionsTaylor Simpson4-0/+68
The following instructions are added V6_vasrvuhubrndsat V6_vasrvuhubsat V6_vasrvwuhrndsat V6_vasrvwuhsat V6_vassign_tmp V6_vcombine_tmp V6_vmpyuhvs Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Anton Johansson <anjo@rev.ng> Message-Id: <20230427224057.3766963-7-tsimpson@quicinc.com>
2023-05-18Hexagon (tests/tcg/hexagon) Add v68 HVX testsTaylor Simpson3-0/+254
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Anton Johansson <anjo@rev.ng> Message-Id: <20230427224057.3766963-6-tsimpson@quicinc.com>
2023-05-18Hexagon (target/hexagon) Add v68 HVX instructionsTaylor Simpson3-3/+295
The following instructions are added V6_v6mpyvubs10_vxx V6_v6mpyhubs10_vxx V6_v6mpyvubs10 V6_v6mpyhubs10 Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Anton Johansson <anjo@rev.ng> Message-Id: <20230427224057.3766963-5-tsimpson@quicinc.com>
2023-05-18Hexagon (tests/tcg/hexagon) Add v68 scalar testsTaylor Simpson2-0/+188
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Anton Johansson <anjo@rev.ng> Message-Id: <20230427224057.3766963-4-tsimpson@quicinc.com>
2023-05-18Hexagon (target/hexagon) Add v68 scalar instructionsTaylor Simpson6-6/+63
The following instructions are added L2_loadw_aq L4_loadd_aq R6_release_at_vi R6_release_st_vi S2_storew_rl_at_vi S4_stored_rl_at_vi S2_storew_rl_st_vi S4_stored_rl_st_vi The release instructions are nop's in qemu. The others behave as loads/stores. The encodings for these instructions changed some "don't care" bits L2_loadw_locked L4_loadd_locked S2_storew_locked S4_stored_locked Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Anton Johansson <anjo@rev.ng> Message-Id: <20230427224057.3766963-3-tsimpson@quicinc.com>
2023-05-18Hexagon (target/hexagon) Add support for v68/v69/v71/v73Taylor Simpson7-13/+43
Add support for the ELF flags Move target/hexagon/cpu.[ch] to be v73 Change the compiler flag used by "make check-tcg" The decbin instruction is removed in Hexagon v73, so check the version before trying to compile the instruction. Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Anton Johansson <anjo@rev.ng> Message-Id: <20230427224057.3766963-2-tsimpson@quicinc.com>
2023-05-11Merge tag 'pull-tcg-20230511-2' of https://gitlab.com/rth7680/qemu into stagingRichard Henderson68-2984/+2733
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>
2023-05-11target/loongarch: Do not include tcg-ldst.hRichard Henderson2-2/+0
This header is supposed to be private to tcg and in fact does not need to be included here at all. Reviewed-by: Song Gao <gaosong@loongson.cn> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11accel/tcg: Reorg system mode store helpersRichard Henderson1-208/+186
Instead of trying to unify all operations on uint64_t, use mmu_lookup() to perform the basic tlb hit and resolution. Create individual functions to handle access by size. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11accel/tcg: Reorg system mode load helpersRichard Henderson1-209/+412
Instead of trying to unify all operations on uint64_t, pull out mmu_lookup() to perform the basic tlb hit and resolution. Create individual functions to handle access by size. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11accel/tcg: Introduce tlb_read_idxRichard Henderson3-76/+57
Instead of playing with offsetof in various places, use MMUAccessType to index an array. This is easily defined instead of the previous dummy padding array in the union. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11accel/tcg: Add cpu_in_serial_contextRichard Henderson3-1/+13
Like cpu_in_exclusive_context, but also true if there is no other cpu against which we could race. Use it in tb_flush as a direct replacement. Use it in cpu_loop_exit_atomic to ensure that there is no loop against cpu_exec_step_atomic. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11tcg: Remove TARGET_ALIGNED_ONLYRichard Henderson3-17/+2
All uses have now been expunged. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11target/sh4: Remove TARGET_ALIGNED_ONLYRichard Henderson4-4/+0
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11target/sh4: Use MO_ALIGN where requiredRichard Henderson1-36/+66
Mark all memory operations that are not already marked with UNALIGN. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11target/nios2: Remove TARGET_ALIGNED_ONLYRichard Henderson2-1/+10
In gen_ldx/gen_stx, the only two locations for memory operations, mark the operation as either aligned (softmmu) or unaligned (user-only, as if emulated by the kernel). Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11target/mips: Remove TARGET_ALIGNED_ONLYRichard Henderson10-10/+0
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11target/mips: Use MO_ALIGN instead of 0Richard Henderson1-1/+1
The opposite of MO_UNALN is MO_ALIGN. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11target/mips: Add missing default_tcg_memop_maskRichard Henderson4-28/+42
Memory operations that are not already aligned, or otherwise marked up, require addition of ctx->default_tcg_memop_mask. Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11target/mips: Add MO_ALIGN to gen_llwp, gen_scwpRichard Henderson1-2/+3
These are atomic operations, so mark as requiring alignment. Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11tcg/s390x: Simplify constraints on qemu_ld/stRichard Henderson3-27/+12
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>
2023-05-11tcg/s390x: Use ALGFR in constructing softmmu host addressRichard Henderson1-3/+5
Rather than zero-extend the guest address into a register, use an add instruction which zero-extends the second input. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11tcg/riscv: Simplify constraints on qemu_ld/stRichard Henderson3-16/+3
The softmmu tlb uses TCG_REG_TMP[0-2], not any of the normally available registers. Now that we handle overlap betwen inputs and helper arguments, we can allow any allocatable reg. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11tcg/ppc: Remove unused constraint JRichard Henderson2-4/+0
Never used since its introduction. Fixes: 3d582c6179c ("tcg-ppc64: Rearrange integer constant constraints") Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11tcg/ppc: Remove unused constraints A, B, C, DRichard Henderson1-4/+0
These constraints have not been used for quite some time. Fixes: 77b73de67632 ("Use rem/div[u]_i32 drop div[u]2_i32") Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11tcg/ppc: Adjust constraints on qemu_ld/stRichard Henderson3-31/+14
The softmmu tlb uses TCG_REG_{TMP1,TMP2,R0}, not any of the normally available registers. Now that we handle overlap betwen inputs and helper arguments, we can allow any allocatable reg. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11tcg/ppc: Reorg tcg_out_tlb_readRichard Henderson1-30/+46
Allocate TCG_REG_TMP2. Use R0, TMP1, TMP2 instead of any of the normally allocated registers for the tlb load. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11tcg/mips: Simplify constraints on qemu_ld/stRichard Henderson3-32/+13
The softmmu tlb uses TCG_REG_TMP[0-3], not any of the normally available registers. Now that we handle overlap betwen inputs and helper arguments, and have eliminated use of A0, we can allow any allocatable reg. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11tcg/mips: Reorg tlb load within prepare_host_addrRichard Henderson1-20/+18
Compare the address vs the tlb entry with sign-extended values. This simplifies the page+alignment mask constant, and the generation of the last byte address for the misaligned test. Move the tlb addend load up, and the zero-extension down. This frees up a register, which allows us use TMP3 as the returned base address register instead of A0, which we were using as a 5th temporary. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11tcg/mips: Remove MO_BSWAP handlingRichard Henderson2-240/+48
While performing the load in the delay slot of the call to the common bswap helper function is cute, it is not worth the added complexity. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11tcg/loongarch64: Simplify constraints on qemu_ld/stRichard Henderson3-22/+4
The softmmu tlb uses TCG_REG_TMP[0-2], not any of the normally available registers. Now that 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>
2023-05-11tcg/s390x: Convert tcg_out_qemu_{ld,st}_slow_pathRichard Henderson1-25/+10
Use tcg_out_ld_helper_args, tcg_out_ld_helper_ret, and tcg_out_st_helper_args. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11tcg/riscv: Convert tcg_out_qemu_{ld,st}_slow_pathRichard Henderson1-27/+10
Use tcg_out_ld_helper_args, tcg_out_ld_helper_ret, and tcg_out_st_helper_args. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11tcg/ppc: Convert tcg_out_qemu_{ld,st}_slow_pathRichard Henderson1-62/+26
Use tcg_out_ld_helper_args, tcg_out_ld_helper_ret, and tcg_out_st_helper_args. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11tcg/mips: Convert tcg_out_qemu_{ld,st}_slow_pathRichard Henderson1-132/+22
Use tcg_out_ld_helper_args, tcg_out_ld_helper_ret, and tcg_out_st_helper_args. This allows our local tcg_out_arg_* infrastructure to be removed. We are no longer filling the call or return branch delay slots, nor are we tail-calling for the store, but this seems a small price to pay. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11tcg/loongarch64: Convert tcg_out_qemu_{ld,st}_slow_pathRichard Henderson1-26/+11
Use tcg_out_ld_helper_args, tcg_out_ld_helper_ret, and tcg_out_st_helper_args. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11tcg/arm: Convert tcg_out_qemu_{ld,st}_slow_pathRichard Henderson1-123/+19
Use tcg_out_ld_helper_args, tcg_out_ld_helper_ret, and tcg_out_st_helper_args. This allows our local tcg_out_arg_* infrastructure to be removed. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11tcg/aarch64: Convert tcg_out_qemu_{ld,st}_slow_pathRichard Henderson1-24/+16
Use tcg_out_ld_helper_args, tcg_out_ld_helper_ret, and tcg_out_st_helper_args. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11tcg/i386: Convert tcg_out_qemu_st_slow_pathRichard Henderson1-53/+4
Use tcg_out_st_helper_args. This eliminates the use of a tail call to the store helper. This may or may not be an improvement, depending on the call/return branch prediction of the host microarchitecture. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11tcg/i386: Convert tcg_out_qemu_ld_slow_pathRichard Henderson1-43/+28
Use tcg_out_ld_helper_args and tcg_out_ld_helper_ret. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11tcg: Add routines for calling slow-path helpersRichard Henderson1-4/+471
Add tcg_out_ld_helper_args, tcg_out_ld_helper_ret, and tcg_out_st_helper_args. These and their subroutines use the existing knowledge of the host function call abi to load the function call arguments and return results. These will be used to simplify the backends in turn. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-11tcg/s390x: Introduce prepare_host_addrRichard Henderson1-150/+113
Merge tcg_out_tlb_load, add_qemu_ldst_label, tcg_out_test_alignment, tcg_prepare_user_ldst, and some code that lived in both tcg_out_qemu_ld and tcg_out_qemu_st into one function that returns HostAddress and TCGLabelQemuLdst structures. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
generated by cgit v1.1 at 2025-01-12 20:23:01 +0000