diff options
Diffstat (limited to 'arch/x86/tools/gen-insn-attr-x86.awk')
| -rw-r--r-- | arch/x86/tools/gen-insn-attr-x86.awk | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/tools/gen-insn-attr-x86.awk b/arch/x86/tools/gen-insn-attr-x86.awk index 3f43aa7d8fef..5770c8097f32 100644 --- a/arch/x86/tools/gen-insn-attr-x86.awk +++ b/arch/x86/tools/gen-insn-attr-x86.awk @@ -83,6 +83,8 @@ BEGIN { vexonly_expr = "\\(v\\)" # All opcodes with (ev) superscript supports *only* EVEX prefix evexonly_expr = "\\(ev\\)" + # (es) is the same as (ev) but also "SCALABLE" i.e. W and pp determine operand size + evex_scalable_expr = "\\(es\\)" prefix_expr = "\\(Prefix\\)" prefix_num["Operand-Size"] = "INAT_PFX_OPNDSZ" @@ -332,6 +334,8 @@ function convert_operands(count,opnd, i,j,imm,mod) # check VEX codes if (match(ext, evexonly_expr)) flags = add_flags(flags, "INAT_VEXOK | INAT_EVEXONLY") + else if (match(ext, evex_scalable_expr)) + flags = add_flags(flags, "INAT_VEXOK | INAT_EVEXONLY | INAT_EVEX_SCALABLE") else if (match(ext, vexonly_expr)) flags = add_flags(flags, "INAT_VEXOK | INAT_VEXONLY") else if (match(ext, vexok_expr) || match(opcode, vexok_opcode_expr)) |