1 use crate::dsl::{Feature::*, Inst, Length::*, Location::*}; 2 use crate::dsl::{align, fmt, inst, r, rex, rw, vex, w}; 3 4 #[rustfmt::skip] // Keeps instructions on a single line. 5 pub fn list() -> Vec<Inst> { 6 vec![ 7 // Convert packed signed integers into smaller signed integers using 8 // saturation to handle overflow (e.g., `0x7F` or `0x80` when converting 9 // from word to byte). 10 inst("packsswb", fmt("A", [rw(xmm1), r(align(xmm_m128))]), rex([0x66, 0x0F, 0x63]), (_64b | compat) & sse2).alt(avx, "vpacksswb_b"), 11 inst("packssdw", fmt("A", [rw(xmm1), r(align(xmm_m128))]), rex([0x66, 0x0F, 0x6B]), (_64b | compat) & sse2).alt(avx, "vpackssdw_b"), 12 inst("vpacksswb", fmt("B", [w(xmm1), r(xmm2), r(xmm_m128)]), vex(L128)._66()._0f().op(0x63), (_64b | compat) & avx), 13 inst("vpackssdw", fmt("B", [w(xmm1), r(xmm2), r(xmm_m128)]), vex(L128)._66()._0f().op(0x6B), (_64b | compat) & avx), 14 // Convert packed signed integers into smaller unsigned integers using 15 // unsigned saturation to handle overflow (e.g., `0xFF` or `0x00` when 16 // converting from word to byte). 17 inst("packuswb", fmt("A", [rw(xmm1), r(align(xmm_m128))]), rex([0x66, 0x0F, 0x67]), (_64b | compat) & sse2).alt(avx, "vpackuswb_b"), 18 inst("packusdw", fmt("A", [rw(xmm1), r(align(xmm_m128))]), rex([0x66, 0x0F, 0x38, 0x2B]), (_64b | compat) & sse41).alt(avx, "vpackusdw_b"), 19 inst("vpackuswb", fmt("B", [w(xmm1), r(xmm2), r(xmm_m128)]), vex(L128)._66()._0f().op(0x67), (_64b | compat) & avx), 20 inst("vpackusdw", fmt("B", [w(xmm1), r(xmm2), r(xmm_m128)]), vex(L128)._66()._0f38().op(0x2B), (_64b | compat) & avx), 21 ] 22 } 23