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Added support for mach_vm_remap() for dual mapping

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mach_vm_remap() allows to create a dual mapping without having to
use a file descriptor, which has to open a file or shm memory. The
problem is that the recent macos version started displaying a popup
message when such file is opened and that annoyed a lot of users.

Thus, the initial code-path is no longer used, and mach_vm_remap()
is used instead.

This change only applies for x86 macs. Apple silicon doesn't allow
dual mapping and instead uses MAP_JIT.
This commit is contained in:
kobalicek
2024-01-25 22:23:13 +01:00
parent bfa0bf690c
commit a63d41e80b
10 changed files with 507 additions and 123 deletions
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43
.github/workflows/build-config.json vendored
View File

@@ -12,37 +12,14 @@
],
"tests": [
{
"cmd": ["asmjit_test_unit", "--quick"],
"optional": true
},
{
"cmd": ["asmjit_test_assembler"],
"optional": true
},
{
"cmd": ["asmjit_test_assembler", "--validate"],
"optional": true
},
{
"cmd": ["asmjit_test_emitters"],
"optional": true
},
{
"cmd": ["asmjit_test_compiler"],
"optional": true
},
{
"cmd": ["asmjit_test_instinfo"],
"optional": true
},
{
"cmd": ["asmjit_test_x86_sections"],
"optional": true
},
{
"cmd": ["asmjit_test_perf", "--quick"],
"optional": true
}
{ "optional": true, "cmd": ["asmjit_test_unit", "--quick"] },
{ "optional": true, "cmd": ["asmjit_test_assembler"] },
{ "optional": true, "cmd": ["asmjit_test_assembler", "--validate"] },
{ "optional": true, "cmd": ["asmjit_test_emitters"] },
{ "optional": true, "cmd": ["asmjit_test_execute"] },
{ "optional": true, "cmd": ["asmjit_test_compiler"] },
{ "optional": true, "cmd": ["asmjit_test_instinfo"] },
{ "optional": true, "cmd": ["asmjit_test_x86_sections"] },
{ "optional": true, "cmd": ["asmjit_test_perf", "--quick"] }
]
}
}

20
.github/workflows/build.yml vendored
View File

@@ -14,12 +14,12 @@ jobs:
steps:
- name: "Checkout"
uses: actions/checkout@v3
uses: actions/checkout@v4
- name: "Setup node.js"
uses: actions/setup-node@v3
uses: actions/setup-node@v4
with:
node-version: "16"
node-version: "*"
- name: "Check Enumerations"
run: |
@@ -131,28 +131,28 @@ jobs:
- { title: "openbsd" , host: "macos-12" , arch: "x86-64" , cc: "clang" , conf: "Release", vm: "openbsd", vm_ver: "7.4" , defs: "ASMJIT_TEST=1" }
- { title: "openbsd" , host: "ubuntu-latest" , arch: "arm64" , cc: "clang" , conf: "Release", vm: "openbsd", vm_ver: "7.4" , defs: "ASMJIT_TEST=1" }
- { title: "debian" , host: "ubuntu-latest" , arch: "arm/v7" , cc: "clang" , conf: "Release", vm: "debian:unstable", defs: "ASMJIT_TEST=1" }
- { title: "debian" , host: "ubuntu-latest" , arch: "arm64" , cc: "clang" , conf: "Release", vm: "debian:unstable", defs: "ASMJIT_TEST=1" }
- { title: "debian" , host: "ubuntu-latest" , arch: "riscv64", cc: "clang" , conf: "Release", vm: "debian:unstable", defs: "ASMJIT_TEST=1" }
- { title: "debian" , host: "ubuntu-latest" , arch: "ppc64le", cc: "clang" , conf: "Release", vm: "debian:unstable", defs: "ASMJIT_TEST=1" }
- { title: "debian" , host: "ubuntu-latest" , arch: "arm/v7" , cc: "clang" , conf: "Release", vm: "debian:unstable", defs: "ASMJIT_TEST=1" }
- { title: "debian" , host: "ubuntu-latest" , arch: "arm64" , cc: "clang" , conf: "Release", vm: "debian:unstable", defs: "ASMJIT_TEST=1" }
- { title: "debian" , host: "ubuntu-latest" , arch: "riscv64", cc: "clang" , conf: "Release", vm: "debian:unstable", defs: "ASMJIT_TEST=1" }
- { title: "debian" , host: "ubuntu-latest" , arch: "ppc64le", cc: "clang" , conf: "Release", vm: "debian:unstable", defs: "ASMJIT_TEST=1" }
name: "${{matrix.title}}/${{matrix.arch}}, ${{matrix.cc}} ${{matrix.conf}}"
runs-on: "${{matrix.host}}"
steps:
- name: "Checkout"
uses: actions/checkout@v3
uses: actions/checkout@v4
with:
path: "source"
- name: "Checkout Build Actions"
uses: actions/checkout@v3
uses: actions/checkout@v4
with:
repository: build-actions/build-actions
path: "build-actions"
- name: "Python"
uses: actions/setup-python@v4
uses: actions/setup-python@v5
with:
python-version: "3.x"