diff options
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/amd64-tdep.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/gdb/amd64-tdep.c b/gdb/amd64-tdep.c index f73f731..c4297a6 100644 --- a/gdb/amd64-tdep.c +++ b/gdb/amd64-tdep.c @@ -3512,6 +3512,40 @@ test_amd64_get_insn_details (void) gdb::byte_vector updated_insn = { 0x48, 0x8d, 0xb9, 0x1e, 0x00, 0x00, 0x00 }; fixup_riprel (details, insn.data (), ECX_REG_NUM); SELF_CHECK (insn == updated_insn); + + gdb::byte_vector vex2, vex3; + + /* INSN: vzeroall, vex2 prefix. */ + vex2 = { 0xc5, 0xfc, 0x77 }; + amd64_get_insn_details (vex2.data (), &details); + SELF_CHECK (details.opcode_len == 1); + SELF_CHECK (details.enc_prefix_offset == -1); + SELF_CHECK (details.opcode_offset == 2); + SELF_CHECK (details.modrm_offset == -1); + + /* INSN: vzeroall, vex3 prefix. */ + vex2_to_vex3 (vex2, vex3); + amd64_get_insn_details (vex3.data (), &details); + SELF_CHECK (details.opcode_len == 1); + SELF_CHECK (details.enc_prefix_offset == 0); + SELF_CHECK (details.opcode_offset == 3); + SELF_CHECK (details.modrm_offset == -1); + + /* INSN: vzeroupper, vex2 prefix. */ + vex2 = { 0xc5, 0xf8, 0x77 }; + amd64_get_insn_details (vex2.data (), &details); + SELF_CHECK (details.opcode_len == 1); + SELF_CHECK (details.enc_prefix_offset == -1); + SELF_CHECK (details.opcode_offset == 2); + SELF_CHECK (details.modrm_offset == -1); + + /* INSN: vzeroupper, vex3 prefix. */ + vex2_to_vex3 (vex2, vex3); + amd64_get_insn_details (vex3.data (), &details); + SELF_CHECK (details.opcode_len == 1); + SELF_CHECK (details.enc_prefix_offset == 0); + SELF_CHECK (details.opcode_offset == 3); + SELF_CHECK (details.modrm_offset == -1); } static void |