diff options
Diffstat (limited to 'gas/config')
| -rw-r--r-- | gas/config/tc-i386.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index df83d4b..fb1ce75 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -1095,6 +1095,7 @@ static const arch_entry cpu_arch[] = SUBARCH (uintr, UINTR, ANY_UINTR, false), SUBARCH (hreset, HRESET, ANY_HRESET, false), SUBARCH (avx512_fp16, AVX512_FP16, ANY_AVX512_FP16, false), + SUBARCH (prefetchi, PREFETCHI, PREFETCHI, false), }; #undef SUBARCH @@ -4496,9 +4497,8 @@ load_insn_p (void) if (!any_vex_p) { - /* Anysize insns: lea, invlpg, clflush, prefetchnta, prefetcht0, - prefetcht1, prefetcht2, prefetchtw, bndmk, bndcl, bndcu, bndcn, - bndstx, bndldx, prefetchwt1, clflushopt, clwb, cldemote. */ + /* Anysize insns: lea, invlpg, clflush, prefetch*, bndmk, bndcl, bndcu, + bndcn, bndstx, bndldx, clflushopt, clwb, cldemote. */ if (i.tm.opcode_modifier.anysize) return 0; @@ -5033,6 +5033,11 @@ md_assemble (char *line) if (!process_suffix ()) return; + /* Check if IP-relative addressing requirements can be satisfied. */ + if (i.tm.cpu_flags.bitfield.cpuprefetchi + && !(i.base_reg && i.base_reg->reg_num == RegIP)) + as_warn (_("only support RIP-relative address"), i.tm.name); + /* Update operand types and check extended states. */ for (j = 0; j < i.operands; j++) { |