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crypto.md5: improve performance of md5.blockblock_generic

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Delyan Angelov
2022-05-30 21:56:39 +03:00
parent 0f3b2c2ae7
commit fc64f09f0b
3 changed files with 50 additions and 43 deletions
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24
vlib/encoding/binary/binary.v
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@ -4,26 +4,26 @@
module binary
// Little Endian
[inline]
[direct_array_access; inline]
pub fn little_endian_u16(b []u8) u16 {
_ = b[1] // bounds check
return u16(b[0]) | (u16(b[1]) << u16(8))
}
[inline]
[direct_array_access; inline]
pub fn little_endian_put_u16(mut b []u8, v u16) {
_ = b[1] // bounds check
b[0] = u8(v)
b[1] = u8(v >> u16(8))
}
[inline]
[direct_array_access; inline]
pub fn little_endian_u32(b []u8) u32 {
_ = b[3] // bounds check
return u32(b[0]) | (u32(b[1]) << u32(8)) | (u32(b[2]) << u32(16)) | (u32(b[3]) << u32(24))
}
[inline]
[direct_array_access; inline]
pub fn little_endian_put_u32(mut b []u8, v u32) {
_ = b[3] // bounds check
b[0] = u8(v)
@ -32,13 +32,13 @@ pub fn little_endian_put_u32(mut b []u8, v u32) {
b[3] = u8(v >> u32(24))
}
[inline]
[direct_array_access; inline]
pub fn little_endian_u64(b []u8) u64 {
_ = b[7] // bounds check
return u64(b[0]) | (u64(b[1]) << u64(8)) | (u64(b[2]) << u64(16)) | (u64(b[3]) << u64(24)) | (u64(b[4]) << u64(32)) | (u64(b[5]) << u64(40)) | (u64(b[6]) << u64(48)) | (u64(b[7]) << u64(56))
}
[inline]
[direct_array_access; inline]
pub fn little_endian_put_u64(mut b []u8, v u64) {
_ = b[7] // bounds check
b[0] = u8(v)
@ -52,26 +52,26 @@ pub fn little_endian_put_u64(mut b []u8, v u64) {
}
// Big Endian
[inline]
[direct_array_access; inline]
pub fn big_endian_u16(b []u8) u16 {
_ = b[1] // bounds check
return u16(b[1]) | (u16(b[0]) << u16(8))
}
[inline]
[direct_array_access; inline]
pub fn big_endian_put_u16(mut b []u8, v u16) {
_ = b[1] // bounds check
b[0] = u8(v >> u16(8))
b[1] = u8(v)
}
[inline]
[direct_array_access; inline]
pub fn big_endian_u32(b []u8) u32 {
_ = b[3] // bounds check
return u32(b[3]) | (u32(b[2]) << u32(8)) | (u32(b[1]) << u32(16)) | (u32(b[0]) << u32(24))
}
[inline]
[direct_array_access; inline]
pub fn big_endian_put_u32(mut b []u8, v u32) {
_ = b[3] // bounds check
b[0] = u8(v >> u32(24))
@ -80,13 +80,13 @@ pub fn big_endian_put_u32(mut b []u8, v u32) {
b[3] = u8(v)
}
[inline]
[direct_array_access; inline]
pub fn big_endian_u64(b []u8) u64 {
_ = b[7] // bounds check
return u64(b[7]) | (u64(b[6]) << u64(8)) | (u64(b[5]) << u64(16)) | (u64(b[4]) << u64(24)) | (u64(b[3]) << u64(32)) | (u64(b[2]) << u64(40)) | (u64(b[1]) << u64(48)) | (u64(b[0]) << u64(56))
}
[inline]
[direct_array_access; inline]
pub fn big_endian_put_u64(mut b []u8, v u64) {
_ = b[7] // bounds check
b[0] = u8(v >> u64(56))