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| author | Jin Kyu Song <jin.kyu.song@intel.com> | 2013-11-08 13:31:58 -0800 |
|---|---|---|
| committer | Jin Kyu Song <jin.kyu.song@intel.com> | 2013-11-20 11:29:42 -0800 |
| commit | b4e1ae18e2b1cf136b345f85535ddeffb9f52869 (patch) | |
| tree | 1537a58b1fe05e3431e99a951a42185571b2fe4b /assemble.c | |
| parent | 3b65323d800a04570e4364f9419d518a16bb9512 (diff) | |
| download | nasm-b4e1ae18e2b1cf136b345f85535ddeffb9f52869.tar.gz nasm-b4e1ae18e2b1cf136b345f85535ddeffb9f52869.tar.bz2 nasm-b4e1ae18e2b1cf136b345f85535ddeffb9f52869.zip | |
MPX: Move BND prefix indication from bytecode to iflags
As BND prefix validity check conflicts with jcc8 prefix,
IF_BND is added for the instruction templates which can have
bnd prefix for preserving the content of bound register.
Signed-off-by: Jin Kyu Song <jin.kyu.song@intel.com>
Diffstat (limited to 'assemble.c')
| -rw-r--r-- | assemble.c | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -162,7 +162,6 @@ * \367 - address-size prefix (0x67) used as opcode extension * \370,\371 - match only if operand 0 meets byte jump criteria. * 370 is used for Jcc, 371 is used for JMP. - * \372 - BND prefix (0xF2 byte) used for preserving bnd0..3 * \373 - assemble 0x03 if bits==16, 0x05 if bits==32; * used for conditional jump over longer jump * \374 - this instruction takes an XMM VSIB memory EA @@ -1124,7 +1123,8 @@ static int64_t calcsize(int32_t segment, int64_t offset, int bits, length++; break; - case3(0370): + case 0370: + case 0371: break; case 0373: @@ -2244,7 +2244,7 @@ static enum match_result matches(const struct itemplate *itemp, /* * Check if BND prefix is allowed */ - if ((itemp->code[0] != 0372) && + if ((IF_BND & ~itemp->flags) && has_prefix(instruction, PPS_REP, P_BND)) return MERR_BADBND; |