OpenE2K
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qemu-e2k
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Commit Graph

81 Commits

Author SHA1 Message Date
Denis Drakhnia 7198f44549 e2k: Always SPILL/FILL in FX window mode. 
It will fix 'finish' command in gdb.

Signed-off-by: Denis Drakhnya <numas13@gmail.com>
 2022-06-10 11:48:19 +03:00
Denis Drakhnia 47c93f9dec e2k: Skip breakpoints into fake kernel address space. 
Signed-off-by: Denis Drakhnya <numas13@gmail.com>
 2022-06-10 11:48:19 +03:00
Denis Drakhnia 3cf004027d e2k: Increase PCS and PS sizes. 
Dynamically expanding the stack has not yet been
implemented, but sometimes applications require
larger stacks.

Signed-off-by: Denis Drakhnya <numas13@gmail.com>
 2022-06-10 11:48:19 +03:00
Denis Drakhnia 5e66da5f7d e2k: Delete top CRs from cpu state. 
Signed-off-by: Denis Drakhnya <numas13@gmail.com>
 2022-06-10 11:48:19 +03:00
Denis Drakhnia 26b9e9a1e4 e2k: Impl basic unix signals support. 2022-06-10 11:48:19 +03:00
Denis Drakhnia 8a56f792b7 e2k: Probe AAU read access once per page. 2022-06-10 11:48:18 +03:00
Denis Drakhnia 00502466f2 e2k: Always ignore lock load. 2022-06-10 11:48:18 +03:00
Alibek Omarov 400947bba3 e2k: implement fsqrttd/fxsqrttxx through ignoring what fsqrtid/fxsqrt{i,u}xx does 2022-06-10 11:48:18 +03:00
Denis Drakhnia 65675ac1cf e2k: Check address before MOVA memory read. 2022-06-10 11:48:18 +03:00
Denis Drakhnia 7c4ff94e5f e2k: Impl basic init thread support. 2022-06-10 11:48:18 +03:00
Alibek Omarov f56cad7923 e2k: implement detecting ISA version by ELF flags, throw an error for protected mode and x86 recompiled binaries for now 2022-06-10 11:48:18 +03:00
Denis Drakhnia 23a0139ee6 e2k: Remove control.c 2022-06-10 11:48:17 +03:00
Denis Drakhnia 0b7f461be7 e2k: Remove pshtp and window base. 2022-06-10 11:48:17 +03:00
Denis Drakhnia 89aa3a80c1 e2k: Remove {GET,SET}_FIELD macros. 2022-06-10 11:48:17 +03:00
Denis Drakhnia d37ee639b1 e2k: Add {u,s}{div,mod}x instrs. 2022-06-10 11:48:17 +03:00
Denis Drakhnia e4e22e089c e2k: Prepare to remove CRs from env. 2022-06-10 11:48:16 +03:00
Denis Drakhnia 06df1e9168 e2k: Impl e2k_longjmp2 syscall. 2022-06-10 11:48:16 +03:00
Denis Drakhnia 60faf17466 target: e2k: HACK: Unlock mem addr forces %MLOCK condition. 2022-06-10 11:48:16 +03:00
Denis Drakhnia 1a52b6054b target: e2k: Add temps for FX/SIMD ops. 2022-06-10 11:48:15 +03:00
Denis Drakhnia 8881486b62 target: e2k: Remove rptr and tptr from state. 2022-06-10 11:48:15 +03:00
Alibek Omarov ebb2b2485f target: e2k: add basic fpu instructions 2022-06-10 11:48:15 +03:00
Denis Drakhnia 21b39b8206 target: e2k: Delete hack for saving USD registers on proc call/ret. 2022-06-10 11:48:15 +03:00
Denis Drakhnia 4646e43803 target: e2k: Add tlb_fill handler. 2022-06-10 11:48:15 +03:00
Denis Drakhnia d402c52f4a target: e2k: %cr0 must hold pregs and ip of previous procedure. 2022-06-10 11:48:15 +03:00
Denis Drakhnia ad6bc687e4 target: e2k: HACK: Tag storage for procedure stack. 2022-06-10 11:48:15 +03:00
Denis Drakhnia 5b444c9356 target: e2k: Add dbl window modifier. 2022-06-10 11:48:15 +03:00
Denis Drakhnia 381868f71a target: e2k: Return aligned pointer from getsp. 2022-06-10 11:48:15 +03:00
Denis Drakhnia 83e2503867 target: e2k: HACK: Add stack for USD registers. 
CPU must restore `USD` after calls but I don't know how it should be implemented.
 2022-06-10 11:48:15 +03:00
Denis Drakhnia 4a572f8263 target: e2k: Add xregs. 2022-06-10 11:48:14 +03:00
Denis Drakhnia 65ffbc6d30 target: e2k: Reading %ilcr for gdb. 2022-06-10 11:48:14 +03:00
Denis Drakhnia 1c03415d9e target: e2k: Restricted loop_mode implementation. 2022-06-10 11:48:14 +03:00
Denis Drakhnia 31e084720a target: e2k: Add basic mova{b,h,w,d} impl. 2022-06-10 11:48:14 +03:00
Denis Drakhnia bd6208c09f target: e2k: Fix ctpr size. 2022-06-10 11:48:14 +03:00
Denis Drakhnia 93acd43783 target: e2k: Add staa{b,h} instrs. 2022-06-10 11:48:14 +03:00
Alibek Omarov df21ab3d70 target: e2k: define CPUs we're testing against, define gdb arch 2022-06-10 11:48:14 +03:00
Denis Drakhnia 7bdf849174 target: e2k: Add clarification to gen_tag funcs. 2022-06-10 11:48:14 +03:00
Denis Drakhnia 683d96b8fa target: e2k: Partial staa{d,w} implementation. 2022-06-10 11:48:13 +03:00
Denis Drakhnia db10b6d8a4 target: e2k: Reorg reg file. 2022-06-10 11:48:13 +03:00
Denis Drakhnia a008c8d102 target: e2k: Add registers tags. 2022-06-10 11:48:13 +03:00
Denis Drakhnia f37d246c90 target: e2k: Make gdb happier. 2022-06-10 11:48:13 +03:00
Denis Drakhnia 2ec66c49c5 target: e2k: Reorg cr1. 2022-06-10 11:48:13 +03:00
Denis Drakhnia 5601f6e45a target: e2k: Reorg wd. 2022-06-10 11:48:13 +03:00
Denis Drakhnia dd3aa7283a target: e2k: Reorg br. 2022-06-10 11:48:13 +03:00
Denis Drakhnia 9105937fd9 target: e2k: Reord pcsp. 2022-06-10 11:48:13 +03:00
Denis Drakhnia ab13f761a2 target: e2k: Reorg psp. 2022-06-10 11:48:13 +03:00
Denis Drakhnia 468277c315 target: e2k: Remove helper unimpl. 2022-06-10 11:48:12 +03:00
Denis Drakhnia 5cf2d90428 target: e2k: Add %idr. 2022-06-10 11:48:12 +03:00
Denis Drakhnia d1df754c9d target: e2k: Add %upsr. 2022-06-10 11:48:12 +03:00
Denis Drakhnia 17835f1c1d target: e2k: Use start+len for GET_FIELD. 2022-06-10 11:48:12 +03:00
Denis Drakhnia d05841bd16 target: e2k: Fix ct in gdb. 2022-06-10 11:48:12 +03:00