Commit Graph

8 Commits

Author SHA1 Message Date
kobalicek
2ff454d415 [abi] AsmJit v1.17 - cumulative & breaking changes
* Reworked register operands - all vector registers are now
    platform::Vec deriving from UniVec (universal vector operand),
    additionally, there is no platform::Reg, instead asmjit::Reg
    provides all necessary features to make it a base register for
    each target architecture
  * Reworked casting between registers - now architecture agnostic
    names are preferred - use Gp32 instead of Gpd or GpW, Gp64
    instead of Gpq and GpX, etc...
  * Reworked vector registers and their names - architecture
    agnostic naming is now preferred Vec32, Vec64, Vec128, etc...
  * Reworked naming conventions used across AsmJit - for clarity
    Identifiers are now prefixed with the type, like sectionId(),
    labelId(), etc...
  * Reworked how Zone and ZoneAllocator are used across AsmJit,
    prefering Zone in most cases and ZoneAllocator only for
    containers - this change alone achieves around 5% better
    performance of Builder and Compiler
  * Reworked LabelEntry - decreased the size of the base entry
    to 16 bytes for anonymous and unnamed labels. Avoided an
    indirection when using labelEntries() - LabelEntry is now
    a value and not a pointer
  * Renamed LabelLink to Fixup
  * Added a new header <asmjit/host.h> which would include
    <asmjit/core.h> + target tools for the host architecture,
    if enabled and supported
  * Added new AArch64 instructions (BTI, CSSC, CHKFEAT)
  * Added a mvn_ alternative of mvn instruction (fix for Windows
    ARM64 SDK)
  * Added more AArch64 CPU features to CpuInfo
  * Added better support for Apple CPU detection (Apple M3, M4)
  * Added a new benchmarking tool asmjit_bench_overhead, which
    benchmarks the overhead of CodeHolder::init()/reset() and
    creating/attaching emitters to it. Thanks to the benchmark the
    most common code-paths were optimized
  * Added a new benchmarking tool asmjit_bench_regalloc, which
    aims to benchmark the cost and complexity of register allocation.
  * Renamed asmjit_test_perf to asmjit_bench_codegen to make it
    clear what is a test and what is a benchmark
2025-06-15 16:45:37 +02:00
kobalicek
b25df5554d [ABI] Updated instruction DB, operands, and minor API changes
This changeset contains an updated instruction database that brings
ARM32 instructions for the first time. It also updates instruction
database tooling especially for ARM64, which will also be used by
ARM32 generator.

Additionally, new operan has been added, which represents a register
list as used by ARM32 instruction set.

Other minor changes are related to ARM - some stuff had to be moved
to a64 namespace from arm namespace as it's incompatible between
32-bit and 64-bit ISA.
2023-12-26 23:28:40 +01:00
kobalicek
e4e61c4f15 [ABI] Completely reworked instruction DB and generators
* Instruction database is now part of asmjit to keep it in sync
  * X86/X64 ISA data has been reworked, now in a proper JSON format
  * ARM32 ISA data has been added (currently only DB, support later)
  * ARM64 ISA data has been added
  * ARM features detection has been updated
2023-09-10 09:55:17 +02:00
kobalicek
06d0badec5 Suppress -Wbitwise-instead-of-logical warning that was introduced by clang 14 2022-06-22 00:30:34 +02:00
kobalicek
23ddf56b00 [ABI] Initial AArch64 support 2022-02-09 17:08:40 +01:00
kobalicek
996deae327 [ABI] Refactored AsmJit to use strong-typed enums, this breaks both API and ABI
[ABI] Added ABI version as an inline namespace, which forms asmjit::_abi_MAJOR_MINOR
[ABI] Added support for AVX512_FP16, 16-bit broadcast, and AVX512_FP16 tests
[ABI] Added initial support for consecutive registers into instruction database and register allocator
[ABI] Added a possibility to use temporary memory in CodeHolder's zone
[ABI] Compiler::setArg() is now deprecated, use FuncNode::setArg()
[Bug] Fixed correct RW information of instructions that only support implicit zeroing with {k}
[Bug] Fixed broadcast to be able to broadcast bcst16 operands
2021-12-13 19:34:56 +01:00
kobalicek
c9cebc67bc Split assembler tests so they can compile much faster with GCC 2021-03-13 14:28:05 +01:00
kobalicek
58b6c025f2 [ABI] Added more AVX_VNNI instructions, added MOVABS for explicit Imm64 encodings, added more assembler tests 2021-01-26 01:00:29 +01:00