X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=deps%2Flightning%2FChangeLog;h=40ade7a28aeae3e9238c09551349ef7d9b3d7dce;hb=24d91c0d04f99eed9a89e8d180a067e13ce8a0b2;hp=76cac91351ae418f714ebf68c5e21a125aba82ae;hpb=0adc619b5a5705d16cc6caea64951776ababbb96;p=pcsx_rearmed.git diff --git a/deps/lightning/ChangeLog b/deps/lightning/ChangeLog index 76cac913..40ade7a2 100644 --- a/deps/lightning/ChangeLog +++ b/deps/lightning/ChangeLog @@ -1,3 +1,146 @@ +2022-10-12 Paulo Andrade + + * include/lightning/jit_loongarch.h, lib/jit_loongarch-cpu.c, + lib/jit_loongarch-fpu.c, lib/jit_loongarch-sz.c, lib/jit_loongarch.c: + New files implementing the first version of the new loongarch port. + * check/float.tst: Add preprocessor checks for NaN and +-Inf + values converted to integers for loongarch. + * configure.ac: Add check and conditionals for new architecture. + * include/lightning.h.in, check/lightning.c, + include/lightning/Makefile.am, include/lightning/jit_private.h, + lib/Makefile.am, lib/jit_size.c, lib/lightning.c: Update for new + port. + +2022-10-05 Paulo Andrade + + * check/lightning.c: Remove -Dmacro=value from usage and attempt + to parse it. It was buggy and not properly implemented. Now + it pass any extra options to the generated jit. To pass any + option starting with '-' need to also use '--'. + * check/collatz.e: New sample file showing an example of jit + generation. + +2022-10-04 Paulo Andrade + + * include/lightning/jit_private.h: Add new flag to jit_block_t. + * lib/lightning.c: Rewrite register liveness and state at block + entry code to avoid a very expensive and non scaling code path. + Now it attempts to do as few as possible recomputations when + merging state of adjacent blocks, still doing one extra nop pass + (in the sense that it will not find any changes) to make sure the + logic is correct. + +2022-09-30 Paulo Andrade + + * include/lightning/jit_private.h: Implement new data structures + specific to riscv. + * lib/jit_disasm.c: Extra disassemble code for riscv constant pool. + * lib/jit_riscv-cpu.c: Modify movi to use constant pool if 3 or + more instructions are required to construct constant and modify + movi_p to use a pc relative load from a constant pool. + lib/jit_riscv-sz.c: Update for new constant pool code. Most + instructions that need 64 bit constants are significantly reduced. + * lib/jit_riscv.c: Implement most of the constant pool code. + * lib/jit_size.c: Update for estimate of code generation size. + * lib/lightning.c: Update for riscv specific code, and also make + sure to mprotect the constant pool as executable. + +2022-09-08 Paulo Andrade + + * lib/jit_fallback.c: Implement fallback compare and swap with + pthreads. + * check/Makefile.am: Update for new cas{r,i} simple test. + * check/catomic.c, check/catomic.ok: New test case for + simple compare and swap atomic operation. + * check/lightning.c: Add entries to be able to use + the new compare and swap atomic operation. Still missing + a general test, only the basic C version. + * include/lightning.h.in: Include pthread.h, even if not + needing a fallback compare and swap. + * include/lightning/jit_private.h: Add support for a register pair + in second argument. Required by the new casr and casi operations. + * lib/jit_aarch64-cpu.c, lib/jit_aarch64-sz.c, lib/jit_aarch64.c, + lib/jit_ppc-cpu.c, lib/jit_ppc-sz.c, lib/jit_ppc.c, lib/jit_x86-cpu.c, + lib/jit_x86-sz.c, lib/jit_x86.c: Implement inline code for compare + and swap. + * lib/jit_arm-cpu.c, lib/jit_arm-sz.c, lib/jit_arm.c: Implement + inline code for compare and swap if cpu is armv7, otherwise, use + a fallback with pthreads. + * lib/jit_alpha-cpu.c, lib/jit_alpha-sz.c, lib/jit_alpha.c, + lib/jit_hppa-cpu.c, lib/jit_hppa-sz.c, lib/jit_hppa.c, + lib/jit_ia64-cpu.c, lib/jit_ia64-sz.c, lib/jit_ia64.c, + lib/jit_mips-cpu.c, lib/jit_mips-sz.c, lib/jit_mips.c, + lib/jit_riscv-cpu.c, lib/jit_riscv-sz.c, lib/jit_riscv.c, + lib/jit_s390-cpu.c, lib/jit_s390-sz.c, lib/jit_s390.c, + lib/jit_sparc-cpu.c, lib/jit_sparc-sz.c, lib/jit_sparc.c: Implement + fallback compare and swap with pthreads. At least some of these + should be updated for inline code generation. + * lib/jit_names.c, lib/jit_print.c: lib/lightning.c: Update for the + new compare and swap operation. + * doc/body.texi: Add simple documentation of the compare and swap + new operation. + +2022-08-12 Marc Nieper-Wißkirchen + + Document jit_align. + * doc/body.texi: Add documentation for jit_align. + +2022-05-14 Paulo Andrade + + * include/lightning.h.in: Reorder jit_mov{n,z}r in instruction list. + * lib/jit_alpha.c, lib/jit_alpha-cpu.c, lib/jit_hppa.c, + lib/jit_hppa-cpu.c, lib/jit_ia64.c, lib/jit_ia64-cpu.c, + lib/jit_riscv.c, lib/jit_riscv-cpu.c, lib/jit_s390.c, + lib/jit_s390-cpu.c, lib/jit_sparc.c, lib/jit_sparc-cpu.c: + Implement fallback jit_mov{n,z}r. These are a somewhat cheap + implementation, but should be reviewed for the arches that already + have a proper conditional move. + * lib/jit_arm-sz.c, lib/jit_mips-sz.c: Add missing maximum size + estimative and reorder. + * lib/jit_aarch64-sz.c, lib/jit_x86-sz.c, lib/jit_ppc-sz.c: + Reorder entry to match definition order. + * lib/jit_aarch64-sz.c, lib/jit_alpha-sz.c, lib/jit_hppa-sz.c, + lib/jit_ia64-sz.c, lib/jit_riscv-sz.c, lib/jit_s390-sz.c, + lib/jit_sparc-sz.c: Add heuristic value, basically the sum of + the cost of a movr + beqr. + * lib/jit_names.c: Add entries for debug output of mov{n,z}r. + * lib/lightning.c: Use proper bitmask in jit_classify. + +2021-04-03 Marc Nieper-Wißkirchen + + * check/Makefile.am: Add test for the live instruction. + * check/live.ok: New file. + * check/live.tst: New file. + * doc/body.texi: Add documentation for the live instruction and + for jit_get_reg/jit_get_unreg. Fix menu entries. + * include/lightning.h.in (jit_get_reg, jit_unget_reg): Expose the + macros in the public header file. + * include/lightning/jit_private.h (jit_get_reg, jit_unget_reg): + Remove the macros from the private header file. + +2021-04-03 Marc Nieper-Wißkirchen + + * Makefile.am, check/Makefile.am, doc/Makefile.am, + lib/Makefile.am: Include $(top_builddir)/include in include paths + for the autoconf-generated header file lightning.h. + +2021-04-03 Marc Nieper-Wißkirchen + + * doc/.gitignore: Add version.texi to list of ignored files. + * doc/version.texi: Remove file from version control. + +2020-18-04 Paulo Andrade + + * lib/jit_x86-cpu.c, lib/jit_x86.c: Implement %rip relative + calls and jumps on x86_64. Currently very conservative, assuming + a jit block can be larger than 2G, so, if a jump or call is in + the same jit generation, but target is unknown, use an indirect + branch (could have an option to assume a jit code block is + never larger than 2G). Also a deoptimization is that now does + not always generate ip relative jmpi; previously implicitly + assumed jmpi would never be larger than 2G. Overall still an + optimization. + 2020-23-01 Paulo Andrade * lib/lightning.c: Add a proper fix to the condition of considering @@ -26,7 +169,7 @@ to the set of registers to scan for live range, what might consume a lot of cpu time, doing nothing. -2019-09-16 Marc Nieper-WiÃkirchen +2019-09-16 Marc Nieper-Wißkirchen * include/lightning/jit_x86.h, lib/jit_x86.c: Correct x86_64 backend, made %r12 a callee-save register as dictated by the @@ -65,7 +208,7 @@ https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=925129 * THANKS: update. -2019-08-29 Marc Nieper-WiÃkirchen +2019-08-29 Marc Nieper-Wißkirchen * include/lightning/jit_private.h: Move definition of offsetof from the public header file here. @@ -1415,7 +1558,7 @@ * include/lightning/jit_arm.h: Correct wrong jit_f macro definition. - * include/lightning/jit_ia64.h, include/lightning/jit_ppc.h: + * include/lightning/jit_ia64.h, include/lightning/jit_ppc.h: Correct wrong jit_r macro definition. * lib/jit_x86-x87.c, lib/jit_x86.c: Actually use the @@ -1884,7 +2027,7 @@ divr_f and divrd_d implementation. * check/lightning.c: Add __ia64__ preprocessor define - on Itanium. + on Itanium. * check/alu.inc, check/clobber.tst, check/float.tst: Define several macros conditionally to __ia64__. This is required @@ -2991,7 +3134,7 @@ * include/lightning/jit_x86.h: Correct typo in macro name. * lib/jit_arm.c, lib/jit_arm-cpu.c, lib/jit_mips.c, - lib/jit_mips-cpu.c, lib/jit_ppc.c, lib/jit_ppc-cpu.c, + lib/jit_mips-cpu.c, lib/jit_ppc.c, lib/jit_ppc-cpu.c, lib/jit_x86.c, lib/jit_x86-cpu.c: Correct wrong code to get current jit function pointer. @@ -3225,7 +3368,7 @@ * lightning/i386/core.h (jit_ldr_c, jit_ldxr_c, jit_ldr_s, jit_ldxr_s): Move... * lightning/i386/core-32.h: ... here. - * lightning/i386/core-64.h (jit_ldr_c, jit_ldxr_c, jit_ldr_s, + * lightning/i386/core-64.h (jit_ldr_c, jit_ldxr_c, jit_ldr_s): Use movsbq and movswq. 2010-08-10 Paulo César Pereira de Andrade @@ -3306,11 +3449,11 @@ * lightning/ppc/funcs.h (jit_flush_code): modified the computation of start/end. The pointer arithmetic was done without casting. It - prevented compilation with recent gcc versions. + prevented compilation with recent gcc versions. * lightning/ppc/core.h (jit_pushr_i): The offset for the store was incorrect. Should have been 4 bytes below SP (not above). - * lightning/ppc/core.h (jit_popr_i): The offset for the load was - incorrect. Should have been 0 (not +8). + * lightning/ppc/core.h (jit_popr_i): The offset for the load was + incorrect. Should have been 0 (not +8). 2008-06-17 Paolo Bonzini @@ -3589,7 +3732,7 @@ * lightning/i386/fp-32.h: ... here. * lightning/i386/fp-64.h: Write the code. * lightning/sparc/fp.h: Fix jit_extr_{f_d,d_f} register order. - + 2006-11-22 Paolo Bonzini * lightning/i386/asm-i386.h: Move x86-64 instructions... @@ -3803,7 +3946,7 @@ 2006-01-23 Paolo Bonzini * configure.ac: Fix comments in config.h.in. - + 2005-11-25 Paolo Bonzini * lightning/sparc/fp.h: Fix header comment. @@ -4123,7 +4266,7 @@ * lightning/ppc/funcs.h: correctly align stack pointer No changelogs for the assemblers (lightning directory) until 1.0 - + 2003-03-27 Paolo Bonzini * tests/printf2.c: new test @@ -4135,7 +4278,7 @@ No changelogs for the assemblers (lightning directory) until 1.0 2001-01-19 Paolo Bonzini * configure.in: support cross-assembling - + * disass/bfd.h, disass/dis-asm.h, disass/dis-buf.c, disass/i386-dis.c, disass/i386.h, disass/ppc-dis.c, disass/ppc.h, disass/ppc-opc.c, disass/sparc-dis.c,