X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=deps%2Flightning%2FChangeLog;h=2cd527357fa627618c6bcc3ecabd84ec73323489;hb=79bfeef6160be4b228a7998ac2b43cd83d882532;hp=40ade7a28aeae3e9238c09551349ef7d9b3d7dce;hpb=e57621e0f476eaec8770927da94f3eea8304341f;p=pcsx_rearmed.git diff --git a/deps/lightning/ChangeLog b/deps/lightning/ChangeLog index 40ade7a2..2cd52735 100644 --- a/deps/lightning/ChangeLog +++ b/deps/lightning/ChangeLog @@ -1,3 +1,190 @@ +2023-02-23 Paulo Andrade + + * include/lightning/jit_private.h: Add new 'inst' field to + jit_compiler_t, if __mips__ is defined. This field is a simple + helper for a pending instruction to be emitted, and that can + be emitted out of order. + * lib/jit_fallback.c: Update for changes in internal mips patching + and jumping macros and function calls. + * lib/jit_mips-cpu.c: Core of changes to attempt to fill delay + slots with instructions that can be emitted out of order. + * lib/jit_mips-fpu.c: Update to use delay slot in branches. + * lib/jit_mips.c: Update for new delay slot use logic. + +2023-02-20 Paulo Andrade + + * check/float.tst: Add conditionals for mips release for expected + NaN truncated to an integer. + * check/lightning.c: Add extra preprocessor for mips release. + * include/lightning/jit_mips.h: Make the NEW_ABI preprocessor + defined to zero if using the n32 or n64 abis. This makes it + easier to create runtime checks with an always true or false + condition. + * lib/jit_mips-cpu.c, lib/jit_mips-fpu.c: Implement mips release + 6 support. + * lib/jit_mips.c: Add more reliable mips release detection code. + +2023-02-09 Paulo Andrade + + * check/Makefile.am: Update for new bit.tst test, to check the + new clor, clzr, ctor and ctzr instructions. + * check/all.tst: Update to verify encoding of new instructions. + * check/lightning.c: Update to have the lightning "assembler" + understanding the new instructions. + * include/lightning.h.in: Define new codes for new instructions. + * lib/jit_aarch64.c, lib/jit_alpha.c, lib/jit_arm.c, lib/jit_hppa.c, + lib/jit_ia64.c, lib/jit_loongarch.c, lib/jit_mips.c, lib/jit_ppc.c, + lib/jit_riscv.c, lib/jit_s390.c, lib/jit_sparc.c, lib/jit_x86.c: + Implement fallback version of new instructions. + * lib/jit_fallback.c: Actual implementation of the fallbacks of + the new instructions. + * lib/jit_names.c: Update to print debug information of new + instructions. + +2023-01-26 Paulo Andrade + + * check/riprel.c, check/riprel.ok: New check files. + * check/Makefile.am: Support for new riprel test. + * lib/jit_x86-cpu.c, lib/jit_x86-sse.c, lib/jit_x86.c: Implement + %rip relative addressing when reliable. Currently disabled for + x32 and _WIN32; could be added for positive relative addresses + only where it should work. + * lib/lightning.c: Correct problem added in previous patch due + to not testing on a 32 bit environment. + +2023-01-23 Paulo Andrade + + * lib/jit_mips-cpu.c, lib/jit_mips-cpu.c: Use pseudo instructions + "b" (BEQ(0,0,disp)) and "bal" (BGEZAL(0,disp)) for mips2, when an + unconditional branch or function call is known to be in range of a + relative jump. This should significantly reduce jit size generation. + +2023-01-20 Paulo Andrade + + * lib/jit_mips-cpu.c, lib/jit_mips.c, lib/jit_rewind.c: Adapt + code to implement a variable framesize and optimize frame pointer + for simple leaf functions. + +2023-01-19 Paulo Andrade + + * lib/jit_riscv.c, lib/jit_riscv-cpu.c: Adapt code to use a + variable framesize. Previously it was aligning the stack at + 8 bytes, not 16. Now functions are called with a 16 byte aligned + stack. + +2023-01-18 Paulo Andrade + + * include/lightning/jit_private.h: Include new framesize field + of jit_compiler_t; add new alist field for jit_function_t; add + new cvt_offset and need_stack fields specific to x86. + * lib/jit_x86.c, lib/jit_x86-cpu: Rewrite code to create stack + frames, so that less stack space can be used if no, or very few + callee save registers are modified in a function. + * jit_x86-sse.c, jit_x86-x87.c: Make CVT_OFFSET variable, and + dynamically allocated; this is required to avoid needing to + modify twice %rsp at function prologs, even if no stack space + is used. + +2022-11-09 Paulo Andrade + + * configure.ac: Add new --enable-devel-strong-type-checking + option. + * include/lightning.h.in: Rework to not need to know if + PACKED_STACK is defined, and add a new argument to _jit_arg, + _jit_putarg{r,i}, _jit_pusharg{r,i} and _jit_ret{r,i} to have + the same code path if PACKED_STACK is defined or not, and also + to implement STRONG_TYPE_CHECK enabled with the new + --enable-devel-strong-type-checking. + * include/lightning/jit_private.h: Add new macros to add assertions + for STRONG_TYPE_CHECK and avoid pasting tokens in jit_inc_synth* + when the token is not a static known value. + * lib/jit_aarch64.c: The first implementation of the new code, + working correctly in Apple M1 and with and without STRONG_TYPE_CHECK + in Linux. + +2022-11-08 Paulo Andrade + + Add support for packed stack arguments as used by Apple M1 + aarch64 cpus. This requires a major redesign in how Lightning + works, because contrary to all other supported ports, in this + case arguments must be truncated and sign/zero extended if + passed in registers, but when receiving the argument, there + is no need to truncate and sign/zero extend. + Return values are also treated this way. The callee must + truncate sign/zero extend, not the caller. + check/Makefile.am: Add LIGHTNING_CFLAGS to AM_CFLAGS. + check/all.tst: Implement paired arg/getarg/pusharg/putarg/ret + codes to validate they do not generate assertions. + * check/allocar.tst, check/call.tst, check/fib.tst, check/put.tst, + check/stack.tst: Update to pass in all build types. + check/lightning.c: Add new codes for extra codes to handle + packed stack. + * configure.ac: Add a preprocessor define to know if packed stack + need is required. This is not really used, as it was moved to + jit_aarch64.h. + * doc/Makefile.am: Add LIGHTNING_CFLAGS to AM_CFLAGS. + * doc/rpn.c: Update to pass in all build types. + include/lightning.h.in: Add new codes and reorder enum. + * include/lightning/jit_aarch64.h: Detect condition of needing + a packed stack. + * lib/jit_aarch64-sz.c: Regenerate. + * lib/jit_aarch64.c: Major updates for packed stack. + * lib/jit_names.c: Updates for debug output. + * lib/lightning.c: Update for new codes. + +2022-10-31 Marc Nieper-Wißkirchen + + Add new skip instruction. + * .gitignore: Update from Gnulib. + * check/Makefile.am: Add tests. + * check/lightning.c: Handle skip instructions. + * check/protect.c: Rewrite with skip. + * check/skip.ok: New test. + * check/skip.tst: New test. + * doc/body.texi: Document the skip instruction. + * include/lightning.h.in: Add the skip instruction. + * lib/jit_aarch64-sz.c: Update for skip instruction. + * lib/jit_aarch64.c: Implement skip instruction. + * lib/jit_alpha-sz.c: Update for skip instruction. + * lib/jit_alpha.c: Implement skip instruction. + * lib/jit_arm-sz.c: Update for skip instruction. + * lib/jit_arm.c: Implement skip instruction. + * lib/jit_hppa-sz.c: Update for skip instruction. + * lib/jit_hppa.c: Implement skip instruction. + * lib/jit_ia64-sz.c: Update for skip instruction. + * lib/jit_ia64.c: Implement skip instruction. + * lib/jit_loongarch-sz.c: Update for skip instruction. + * lib/jit_loongarch.c: Implement skip instruction. + * lib/jit_mips-sz.c: Update for skip instruction. + * lib/jit_mips.c: Implement skip instruction. + * lib/jit_names.c: Update for skip instruction. + * lib/jit_ppc-sz.c: Update for skip instruction. + * lib/jit_ppc.c: Implement skip instruction. + * lib/jit_riscv-sz.c: Update for skip instruction. + * lib/jit_riscv.c: Implement skip instruction. + * lib/jit_s390-sz.c: Update for skip instruction. + * lib/jit_s390.c: Implement skip instruction. + * lib/jit_size.c: Treat align and skip in a special way. + * lib/jit_sparc-sz.c: Update for skip instruction. + * lib/jit_sparc.c: Implement skip instruction. + * lib/jit_x86-sz.c: Update for skip instruction. + * lib/jit_x86.c: Implement skip instruction. + * lib/lightning.c: Classify skip instruction. + +2022-10-30 Marc Nieper-Wißkirchen + + Add user-visible functions jit_protect and jit_unprotect. + * check/Makefile.am: Add test for jit_protect and jit_unprotect. + * check/protect.c: New test. + * doc/body.texi: Add documentation for jit_protect and + jit_unprotect. + * include/lightning.h.in: Add prototypes for jit_protect and + jit_unprotect. + * include/lightning/jit_private.h: Add a field to store the size + of the protected memory. + * lib/lightning.c: Remember the size of the protected memory and + implement the two new functions. + 2022-10-12 Paulo Andrade * include/lightning/jit_loongarch.h, lib/jit_loongarch-cpu.c,