mirrors/Odin
1
0
Fork 0
mirror of https://github.com/odin-lang/Odin.git synced 2026-01-10 06:53:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

rerrange math.sign and math.sign_bit overloads

Browse Source
This commit is contained in:
Phil Homan
2025-11-23 11:03:37 -08:00
parent 9131bca7ba
commit 342a7dd112
1 changed files with 24 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

48
core/math/math.odin
View File

@@ -457,6 +457,15 @@ gain :: proc "contextless" (t, g: $T) -> T where intrinsics.type_is_float(T) {
return bias(t*2 - 1, 1 - g) * 0.5 + 0.5
}
@(require_results) sign_f16 :: proc "contextless" (x: f16) -> f16 { return f16(int(0 < x) - int(x < 0)) }
@(require_results) sign_f16le :: proc "contextless" (x: f16le) -> f16le { return f16le(int(0 < x) - int(x < 0)) }
@(require_results) sign_f16be :: proc "contextless" (x: f16be) -> f16be { return f16be(int(0 < x) - int(x < 0)) }
@(require_results) sign_f32 :: proc "contextless" (x: f32) -> f32 { return f32(int(0 < x) - int(x < 0)) }
@(require_results) sign_f32le :: proc "contextless" (x: f32le) -> f32le { return f32le(int(0 < x) - int(x < 0)) }
@(require_results) sign_f32be :: proc "contextless" (x: f32be) -> f32be { return f32be(int(0 < x) - int(x < 0)) }
@(require_results) sign_f64 :: proc "contextless" (x: f64) -> f64 { return f64(int(0 < x) - int(x < 0)) }
@(require_results) sign_f64le :: proc "contextless" (x: f64le) -> f64le { return f64le(int(0 < x) - int(x < 0)) }
@(require_results) sign_f64be :: proc "contextless" (x: f64be) -> f64be { return f64be(int(0 < x) - int(x < 0)) }
@(require_results) sign_int :: proc "contextless" (x: int) -> int { return int(0 < x) - int(x < 0) }
@(require_results) sign_i16 :: proc "contextless" (x: i16) -> i16 { return i16(int(0 < x) - int(x < 0)) }
@(require_results) sign_i16le :: proc "contextless" (x: i16le) -> i16le { return i16le(int(0 < x) - int(x < 0)) }
@@ -467,25 +476,25 @@ gain :: proc "contextless" (t, g: $T) -> T where intrinsics.type_is_float(T) {
@(require_results) sign_i64 :: proc "contextless" (x: i64) -> i64 { return i64(int(0 < x) - int(x < 0)) }
@(require_results) sign_i64le :: proc "contextless" (x: i64le) -> i64le { return i64le(int(0 < x) - int(x < 0)) }
@(require_results) sign_i64be :: proc "contextless" (x: i64be) -> i64be { return i64be(int(0 < x) - int(x < 0)) }
@(require_results) sign_f16 :: proc "contextless" (x: f16) -> f16 { return f16(int(0 < x) - int(x < 0)) }
@(require_results) sign_f16le :: proc "contextless" (x: f16le) -> f16le { return f16le(int(0 < x) - int(x < 0)) }
@(require_results) sign_f16be :: proc "contextless" (x: f16be) -> f16be { return f16be(int(0 < x) - int(x < 0)) }
@(require_results) sign_f32 :: proc "contextless" (x: f32) -> f32 { return f32(int(0 < x) - int(x < 0)) }
@(require_results) sign_f32le :: proc "contextless" (x: f32le) -> f32le { return f32le(int(0 < x) - int(x < 0)) }
@(require_results) sign_f32be :: proc "contextless" (x: f32be) -> f32be { return f32be(int(0 < x) - int(x < 0)) }
@(require_results) sign_f64 :: proc "contextless" (x: f64) -> f64 { return f64(int(0 < x) - int(x < 0)) }
@(require_results) sign_f64le :: proc "contextless" (x: f64le) -> f64le { return f64le(int(0 < x) - int(x < 0)) }
@(require_results) sign_f64be :: proc "contextless" (x: f64be) -> f64be { return f64be(int(0 < x) - int(x < 0)) }
sign :: proc{
sign_f16, sign_f16le, sign_f16be,
sign_f32, sign_f32le, sign_f32be,
sign_f64, sign_f64le, sign_f64be,
sign_int,
sign_i16, sign_i16le, sign_i16be,
sign_i32, sign_i32le, sign_i32be,
sign_i64, sign_i64le, sign_i64be,
sign_f16, sign_f16le, sign_f16be,
sign_f32, sign_f32le, sign_f32be,
sign_f64, sign_f64le, sign_f64be,
}
@(require_results) sign_bit_f16 :: proc "contextless" (x: f16) -> bool { return (transmute(u16)x) & (1<<15) != 0 }
@(require_results) sign_bit_f16le :: proc "contextless" (x: f16le) -> bool { return #force_inline sign_bit_f16(f16(x)) }
@(require_results) sign_bit_f16be :: proc "contextless" (x: f16be) -> bool { return #force_inline sign_bit_f16(f16(x)) }
@(require_results) sign_bit_f32 :: proc "contextless" (x: f32) -> bool { return (transmute(u32)x) & (1<<31) != 0 }
@(require_results) sign_bit_f32le :: proc "contextless" (x: f32le) -> bool { return #force_inline sign_bit_f32(f32(x)) }
@(require_results) sign_bit_f32be :: proc "contextless" (x: f32be) -> bool { return #force_inline sign_bit_f32(f32(x)) }
@(require_results) sign_bit_f64 :: proc "contextless" (x: f64) -> bool { return (transmute(u64)x) & (1<<63) != 0 }
@(require_results) sign_bit_f64le :: proc "contextless" (x: f64le) -> bool { return #force_inline sign_bit_f64(f64(x)) }
@(require_results) sign_bit_f64be :: proc "contextless" (x: f64be) -> bool { return #force_inline sign_bit_f64(f64(x)) }
@(require_results) sign_bit_int :: proc "contextless" (x: int) -> bool { return uint(x) & (1<<(size_of(int)*8 - 1)) != 0 }
@(require_results) sign_bit_i16 :: proc "contextless" (x: i16) -> bool { return u16(x) & (1<<15) != 0 }
@(require_results) sign_bit_i16le :: proc "contextless" (x: i16le) -> bool { return #force_inline sign_bit_i16(i16(x)) }
@@ -496,23 +505,14 @@ sign :: proc{
@(require_results) sign_bit_i64 :: proc "contextless" (x: i64) -> bool { return u64(x) & (1<<63) != 0 }
@(require_results) sign_bit_i64le :: proc "contextless" (x: i64le) -> bool { return #force_inline sign_bit_i64(i64(x)) }
@(require_results) sign_bit_i64be :: proc "contextless" (x: i64be) -> bool { return #force_inline sign_bit_i64(i64(x)) }
@(require_results) sign_bit_f16 :: proc "contextless" (x: f16) -> bool { return (transmute(u16)x) & (1<<15) != 0 }
@(require_results) sign_bit_f16le :: proc "contextless" (x: f16le) -> bool { return #force_inline sign_bit_f16(f16(x)) }
@(require_results) sign_bit_f16be :: proc "contextless" (x: f16be) -> bool { return #force_inline sign_bit_f16(f16(x)) }
@(require_results) sign_bit_f32 :: proc "contextless" (x: f32) -> bool { return (transmute(u32)x) & (1<<31) != 0 }
@(require_results) sign_bit_f32le :: proc "contextless" (x: f32le) -> bool { return #force_inline sign_bit_f32(f32(x)) }
@(require_results) sign_bit_f32be :: proc "contextless" (x: f32be) -> bool { return #force_inline sign_bit_f32(f32(x)) }
@(require_results) sign_bit_f64 :: proc "contextless" (x: f64) -> bool { return (transmute(u64)x) & (1<<63) != 0 }
@(require_results) sign_bit_f64le :: proc "contextless" (x: f64le) -> bool { return #force_inline sign_bit_f64(f64(x)) }
@(require_results) sign_bit_f64be :: proc "contextless" (x: f64be) -> bool { return #force_inline sign_bit_f64(f64(x)) }
sign_bit :: proc{
sign_bit_f16, sign_bit_f16le, sign_bit_f16be,
sign_bit_f32, sign_bit_f32le, sign_bit_f32be,
sign_bit_f64, sign_bit_f64le, sign_bit_f64be,
sign_bit_int,
sign_bit_i16, sign_bit_i16le, sign_bit_i16be,
sign_bit_i32, sign_bit_i32le, sign_bit_i32be,
sign_bit_i64, sign_bit_i64le, sign_bit_i64be,
sign_bit_f16, sign_bit_f16le, sign_bit_f16be,
sign_bit_f32, sign_bit_f32le, sign_bit_f32be,
sign_bit_f64, sign_bit_f64le, sign_bit_f64be,
}
@(require_results)