ESIL to RZIL conversion

[XVilka]

First stage

High-priority

• librz/analysis/p/analysis_avr.c [RzIL] AVR lifter #1890
• librz/analysis/p/analysis_arm_cs.c ARMv7 [RzIL] Add lifter for 32-bit Arm, including thumb #2241
• librz/analysis/p/analysis_arm_cs.c ARMv8 [RzIL] Add lifter for Armv8 AArch64 #2354
• librz/analysis/p/analysis_ppc_cs.c PPC uplifting #2823
• librz/analysis/p/analysis_x86_cs.c x86 RzIL uplifting #2747 Add RzIL for floating-point x86 instructions #3865
• librz/analysis/p/analysis_mips_cs.c by @wargio RzIL MIPS Uplifting #3508 (blocked on MIPS: updating capstone and RzIL #4007)
• librz/analysis/p/analysis_mips_gnu.c (should be merged into mips_cs and removed) by @wargio (blocked on MIPS: updating capstone and RzIL #4007)
• librz/analysis/p/analysis_riscv_cs.c (requires capstone auto-sync update, since it's grossly inaccurate right now) by @moste00

The rest

• librz/analysis/p/analysis_bf.c
• librz/analysis/p/analysis_6502.c
• librz/analysis/p/analysis_sh.c [RzIL] IL lifting of SuperH ISA #2518
• librz/analysis/p/analysis_8051.c Uplifting 8051 architecture to new IL #2999
• librz/analysis/p/analysis_gb.c Gameboy RzIL Lifting #3750
• librz/analysis/p/analysis_wasm.c REMOVED Remove incomplete ESIL support for WASM #3497
• librz/analysis/p/analysis_rsp.c REMOVED Remove incomplete ESIL support for RSP #3531
• librz/analysis/p/analysis_v810.c RzIL v810 support #4096
• librz/analysis/p/analysis_v850.c V850: Improve RH850 support, add RzIL uplifting #4103
• librz/analysis/p/analysis_pic.c Rzil PIC #4322
• librz/analysis/p/analysis_h8300.c uplifting h8300 instructions to RzIL #4375
• librz/analysis/p/analysis_sparc_cs.c [WIP] RzIL lifting for SPARC #4521
• librz/analysis/p/analysis_xtensa.c by @imbillow

Second stage

• Migrate all analysis steps from ESIL to RZIL
• Integration test for analysing the binary and extracting RzIL through API #3594
• Debug/"emulation" engine based on RzIL instead of ESIL by default: RzIL debug "emulation" in visual mode #3676
• Update Rizin book and documentation to refer to RZIL
• Remove ESIL implementation
• Remove ESIL documentation
• Remove ESIL tests
• Update GitHub labeler and other workflows
• Close all ESIL issues in Rizin repositories

Cutter

• Update ESIL configuration options/dialogs to use RzIL
• RzIL visualization RzIL and C AST visual representation cutter#1133

Other

• rz-ghidra (remove ESIL use)
• jsdec
• rz-retdec
• rz-lang (Python RzAnalysis plugin API)
• rizin-extras (probably remove plugins that rely on ESIL completely)
• Cutter

RzAnalysis

$ rg -t c "esil" librz/core/ -l
librz/arch/serialize_analysis.c # isn't really used, relevant lines can be removed from the file
librz/arch/var.c
librz/arch/il/analysis_il_trace.c
librz/arch/op.c # isn't really used, relevant lines can be removed from the file
librz/arch/hint.c # isn't really used, relevant lines can be removed from the file
librz/arch/analysis.c # isn't really used, relevant lines can be removed from the file
librz/arch/fcn.c

RzDebug

librz/debug/p/debug_io.c
librz/debug/p/native/bt/generic-x64.c
librz/debug/p/native/bt/generic-x86.c
librz/debug/desil.c
librz/debug/trace.c

RzCore

$ rg -t c "esil" librz/core/ -l
librz/core/cprint.c # isn't really used, relevant lines can be removed from the file
librz/core/casm.c # isn't really used, relevant lines can be removed from the file
librz/core/cil.c
librz/core/analysis_objc.c 
librz/core/cdebug.c
librz/core/ctypes.c
librz/core/project_migrate.c # isn't really used, we should remove all ESIL-related information during the migration
librz/core/analysis_tp.c
librz/core/disasm.c 
librz/core/cmd_descs/cmd_descs.h # just remove no longer necessary command handlers
librz/core/tui/visual.c # isn't really used, relevant lines can be removed from the file
librz/core/cmd_descs/cmd_descs.c # just remove no longer necessary command handlers
librz/core/tui/esil.c # This one can be simply removed
librz/core/tui/biteditor.c # Should print RzIL instead
librz/core/tui/panels.c # Should be substituted with RzIL emulation
librz/core/cconfig.c # ESIL relevant options and callbacks could be removed, new options for RzIL should be created
librz/core/agraph.c # isn't really used, relevant lines can be removed from the file
librz/core/core_private.h # isn't really used, relevant lines can be removed from the file
librz/core/cesil.c # This one can be simply removed 
librz/core/cmd/cmd_debug.c
librz/core/cmd/cmd_search.c
librz/core/canalysis.c 
librz/core/cmd/cmd_search_rop.c
librz/core/cmd/cmd_print.c
librz/core/cmd/cmd_analysis.c

[XVilka]

I looked at some code that uses ESIL, e.g. librz/analysis/var.c (and a trivial piece of code at librz/analysis/fcn.c) or librz/core/analysis_tp.c - the use of ESIL could be conditional, if ESIL is chosen, and can use a different code path/function if the RzIL is chosen.

These could be the first steps on switching from ESIL to RzIL without breaking compatibility for now.