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Use unaligned_store in regex too

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This commit is contained in:
Feoramund
2024-07-24 16:48:49 -04:00
parent ff492e615c
commit 90f1f7fbdf
1 changed files with 15 additions and 12 deletions
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27
core/text/regex/compiler/compiler.odin
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@@ -490,22 +490,25 @@ compile :: proc(tree: Node, flags: common.Flags) -> (code: Program, class_data:
#partial switch opcode {
case .Jump:
jmp := cast(^i16)&code[pc+size_of(Opcode)]
if code[cast(i16)pc+jmp^] == .Jump {
next_jmp := intrinsics.unaligned_load(cast(^i16)&code[cast(i16)pc+jmp^+size_of(Opcode)])
jmp^ = jmp^ + next_jmp
jmp_value := intrinsics.unaligned_load(jmp)
if code[cast(i16)pc+jmp_value] == .Jump {
next_jmp := intrinsics.unaligned_load(cast(^i16)&code[cast(i16)pc+jmp_value+size_of(Opcode)])
intrinsics.unaligned_store(jmp, jmp_value + next_jmp)
do_another_pass = true
}
case .Split:
jmp_x := cast(^i16)&code[pc+size_of(Opcode)]
if code[cast(i16)pc+jmp_x^] == .Jump {
next_jmp := intrinsics.unaligned_load(cast(^i16)&code[cast(i16)pc+jmp_x^+size_of(Opcode)])
jmp_x^ = jmp_x^ + next_jmp
jmp_x_value := intrinsics.unaligned_load(jmp_x)
if code[cast(i16)pc+jmp_x_value] == .Jump {
next_jmp := intrinsics.unaligned_load(cast(^i16)&code[cast(i16)pc+jmp_x_value+size_of(Opcode)])
intrinsics.unaligned_store(jmp_x, jmp_x_value + next_jmp)
do_another_pass = true
}
jmp_y := cast(^i16)&code[pc+size_of(Opcode)+size_of(i16)]
if code[cast(i16)pc+jmp_y^] == .Jump {
next_jmp := intrinsics.unaligned_load(cast(^i16)&code[cast(i16)pc+jmp_y^+size_of(Opcode)])
jmp_y^ = jmp_y^ + next_jmp
jmp_y_value := intrinsics.unaligned_load(jmp_y)
if code[cast(i16)pc+jmp_y_value] == .Jump {
next_jmp := intrinsics.unaligned_load(cast(^i16)&code[cast(i16)pc+jmp_y_value+size_of(Opcode)])
intrinsics.unaligned_store(jmp_y, jmp_y_value + next_jmp)
do_another_pass = true
}
}
@@ -526,12 +529,12 @@ compile :: proc(tree: Node, flags: common.Flags) -> (code: Program, class_data:
#partial switch opcode {
case .Jump:
jmp := cast(^u16)&code[pc+size_of(Opcode)]
jmp^ = jmp^ + cast(u16)pc
intrinsics.unaligned_store(jmp, intrinsics.unaligned_load(jmp) + cast(u16)pc)
case .Split:
jmp_x := cast(^u16)&code[pc+size_of(Opcode)]
jmp_x^ = jmp_x^ + cast(u16)pc
intrinsics.unaligned_store(jmp_x, intrinsics.unaligned_load(jmp_x) + cast(u16)pc)
jmp_y := cast(^u16)&code[pc+size_of(Opcode)+size_of(i16)]
jmp_y^ = jmp_y^ + cast(u16)pc
intrinsics.unaligned_store(jmp_y, intrinsics.unaligned_load(jmp_y) + cast(u16)pc)
}
}