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Require @(init) and @(fini) to be proc "contextless" ()

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This commit is contained in:
gingerBill
2025-08-08 12:10:01 +01:00
parent 3194fda8f3
commit 7642e0a0e0
47 changed files with 170 additions and 102 deletions
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core/mem/virtual/virtual.odin
+1 -1
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@@ -9,7 +9,7 @@ _ :: runtime
DEFAULT_PAGE_SIZE := uint(4096)
@(init, private)
platform_memory_init :: proc() {
platform_memory_init :: proc "contextless" () {
_platform_memory_init()
}
core/mem/virtual/virtual_linux.odin
+2 -2
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@@ -43,10 +43,10 @@ _protect :: proc "contextless" (data: rawptr, size: uint, flags: Protect_Flags)
return errno == .NONE
}
_platform_memory_init :: proc() {
_platform_memory_init :: proc "contextless" () {
DEFAULT_PAGE_SIZE = 4096
// is power of two
assert(DEFAULT_PAGE_SIZE != 0 && (DEFAULT_PAGE_SIZE & (DEFAULT_PAGE_SIZE-1)) == 0)
assert_contextless(DEFAULT_PAGE_SIZE != 0 && (DEFAULT_PAGE_SIZE & (DEFAULT_PAGE_SIZE-1)) == 0)
}
core/mem/virtual/virtual_other.odin
+1 -1
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@@ -25,7 +25,7 @@ _protect :: proc "contextless" (data: rawptr, size: uint, flags: Protect_Flags)
return false
}
_platform_memory_init :: proc() {
_platform_memory_init :: proc "contextless" () {
}
_map_file :: proc "contextless" (fd: uintptr, size: i64, flags: Map_File_Flags) -> (data: []byte, error: Map_File_Error) {
core/mem/virtual/virtual_posix.odin
+2 -2
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@@ -28,13 +28,13 @@ _protect :: proc "contextless" (data: rawptr, size: uint, flags: Protect_Flags)
return posix.mprotect(data, size, transmute(posix.Prot_Flags)flags) == .OK
}
_platform_memory_init :: proc() {
_platform_memory_init :: proc "contextless" () {
// NOTE: `posix.PAGESIZE` due to legacy reasons could be wrong so we use `sysconf`.
size := posix.sysconf(._PAGESIZE)
DEFAULT_PAGE_SIZE = uint(max(size, posix.PAGESIZE))
// is power of two
assert(DEFAULT_PAGE_SIZE != 0 && (DEFAULT_PAGE_SIZE & (DEFAULT_PAGE_SIZE-1)) == 0)
assert_contextless(DEFAULT_PAGE_SIZE != 0 && (DEFAULT_PAGE_SIZE & (DEFAULT_PAGE_SIZE-1)) == 0)
}
_map_file :: proc "contextless" (fd: uintptr, size: i64, flags: Map_File_Flags) -> (data: []byte, error: Map_File_Error) {
core/mem/virtual/virtual_windows.odin
+2 -2
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@@ -146,13 +146,13 @@ _protect :: proc "contextless" (data: rawptr, size: uint, flags: Protect_Flags)
@(no_sanitize_address)
_platform_memory_init :: proc() {
_platform_memory_init :: proc "contextless" () {
sys_info: SYSTEM_INFO
GetSystemInfo(&sys_info)
DEFAULT_PAGE_SIZE = max(DEFAULT_PAGE_SIZE, uint(sys_info.dwPageSize))
// is power of two
assert(DEFAULT_PAGE_SIZE != 0 && (DEFAULT_PAGE_SIZE & (DEFAULT_PAGE_SIZE-1)) == 0)
assert_contextless(DEFAULT_PAGE_SIZE != 0 && (DEFAULT_PAGE_SIZE & (DEFAULT_PAGE_SIZE-1)) == 0)
}