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Add simd_add_sat simd_sub_sat

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gingerBill
2022-05-26 11:24:10 +01:00
parent 7ec0236fbf
commit 35502816c7
5 changed files with 51 additions and 4 deletions
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core/intrinsics/intrinsics.odin
+7 -2
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@@ -202,6 +202,9 @@ simd_shr :: proc(a: #simd[N]T, b: #simd[N]Unsigned_Integer) -> #simd[N]T ---
simd_shl_masked :: proc(a: #simd[N]T, b: #simd[N]Unsigned_Integer) -> #simd[N]T ---
simd_shr_masked :: proc(a: #simd[N]T, b: #simd[N]Unsigned_Integer) -> #simd[N]T ---
simd_add_sat :: proc(a, b: #simd[N]T) -> #simd[N]T ---
simd_sub_sat :: proc(a, b: #simd[N]T) -> #simd[N]T ---
simd_and :: proc(a, b: #simd[N]T) -> #simd[N]T ---
simd_or :: proc(a, b: #simd[N]T) -> #simd[N]T ---
simd_xor :: proc(a, b: #simd[N]T) -> #simd[N]T ---
@@ -238,13 +241,15 @@ simd_reduce_xor :: proc(a: #simd[N]T) -> T ---
simd_shuffle :: proc(a, b: #simd[N]T, indices: ..int) -> #simd[len(indices)]T ---
simd_select :: proc(cond: #simd[N]boolean_or_integer, true, false: #simd[N]T) -> #simd[N]T ---
simd_sqrt :: proc(a: #simd[N]any_float) -> #simd[N]any_float ---
// Lane-wise operations
simd_sqrt :: proc(a: #simd[N]any_float) -> #simd[N]any_float --- // IEEE sqrt
simd_ceil :: proc(a: #simd[N]any_float) -> #simd[N]any_float ---
simd_floor :: proc(a: #simd[N]any_float) -> #simd[N]any_float ---
simd_trunc :: proc(a: #simd[N]any_float) -> #simd[N]any_float ---
// rounding to the nearest integral value; if two values are equally near, rounds to the even one
simd_nearest :: proc(a: #simd[N]any_float) -> #simd[N]any_float ---
// equivalent a swizzle with descending indices, e.g. reserve(a, 3, 2, 1, 0)
simd_reverse :: proc(a: #simd[N]T) -> #simd[N]T ---
// WASM targets only
core/simd/simd.odin
+4
View File
@@ -39,6 +39,10 @@ shr :: intrinsics.simd_shr
shl_masked :: intrinsics.simd_shl_masked
shr_masked :: intrinsics.simd_shr_masked
// Saturation Arithmetic
add_sat :: intrinsics.simd_add_sat
sub_sat :: intrinsics.simd_sub_sat
and :: intrinsics.simd_and
or :: intrinsics.simd_or
xor :: intrinsics.simd_xor