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Add LuaJIT floating point memory access

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Rerumu 2021-11-24 00:52:29 -05:00
parent f9f7379beb
commit 748798d294
1 changed files with 9 additions and 0 deletions
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9
runtime/luajit.lua
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@ -15,6 +15,9 @@ local ptr_i64 = ffi.typeof('int64_t *')
local ptr_u16 = ffi.typeof('uint16_t *') local ptr_u16 = ffi.typeof('uint16_t *')
local ptr_u32 = ffi.typeof('uint32_t *') local ptr_u32 = ffi.typeof('uint32_t *')
local ptr_f32 = ffi.typeof('float *')
local ptr_f64 = ffi.typeof('double *')
local u32 = ffi.typeof('uint32_t') local u32 = ffi.typeof('uint32_t')
local u64 = ffi.typeof('uint64_t') local u64 = ffi.typeof('uint64_t')
local i32 = ffi.typeof('int32_t') local i32 = ffi.typeof('int32_t')
@ -270,6 +273,9 @@ do
function load.i64_u32(memory, addr) return i64(ffi.cast(ptr_u32, memory.data + addr)[0]) end function load.i64_u32(memory, addr) return i64(ffi.cast(ptr_u32, memory.data + addr)[0]) end
function load.i64(memory, addr) return i64(ffi.cast(ptr_i64, memory.data + addr)[0]) end function load.i64(memory, addr) return i64(ffi.cast(ptr_i64, memory.data + addr)[0]) end
function load.f32(memory, addr) return ffi.cast(ptr_f32, memory.data + addr)[0] end
function load.f64(memory, addr) return ffi.cast(ptr_f64, memory.data + addr)[0] end
function store.i32_n8(memory, addr, value) memory.data[addr] = value end function store.i32_n8(memory, addr, value) memory.data[addr] = value end
function store.i32_n16(memory, addr, value) ffi.cast(ptr_i16, memory.data + addr)[0] = value end function store.i32_n16(memory, addr, value) ffi.cast(ptr_i16, memory.data + addr)[0] = value end
function store.i32(memory, addr, value) ffi.cast(ptr_i32, memory.data + addr)[0] = value end function store.i32(memory, addr, value) ffi.cast(ptr_i32, memory.data + addr)[0] = value end
@ -278,6 +284,9 @@ do
function store.i64_n16(memory, addr, value) ffi.cast(ptr_i16, memory.data + addr)[0] = value end function store.i64_n16(memory, addr, value) ffi.cast(ptr_i16, memory.data + addr)[0] = value end
function store.i64_n32(memory, addr, value) ffi.cast(ptr_i32, memory.data + addr)[0] = value end function store.i64_n32(memory, addr, value) ffi.cast(ptr_i32, memory.data + addr)[0] = value end
function store.i64(memory, addr, value) ffi.cast(ptr_i64, memory.data + addr)[0] = value end function store.i64(memory, addr, value) ffi.cast(ptr_i64, memory.data + addr)[0] = value end
function store.f32(memory, addr, value) ffi.cast(ptr_f32, memory.data + addr)[0] = value end
function store.f64(memory, addr, value) ffi.cast(ptr_f64, memory.data + addr)[0] = value end
end end
do do