diff options
Diffstat (limited to 'opcodes')
| -rw-r--r-- | opcodes/ChangeLog | 6 | ||||
| -rw-r--r-- | opcodes/i386-dis.c | 37 | ||||
| -rw-r--r-- | opcodes/i386-opc.c | 15 |
3 files changed, 42 insertions, 16 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 914743b..9b386ca 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,3 +1,9 @@ +2003-03-23 H.J. Lu <hongjiu.lu@intel.com> + + * i386-dis.c (prefix_name): Replace rex64XYZ with rex.WRXB. + + * i386-opc.c (i386_optab): Add rex.wrxb. + 2003-03-21 H.J. Lu <hongjiu.lu@intel.com> * i386-dis.c (REX_MODE64): Remove definition. diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c index 8ae51d8..55ecb23 100644 --- a/opcodes/i386-dis.c +++ b/opcodes/i386-dis.c @@ -2734,41 +2734,46 @@ ckprefix (void) static const char * prefix_name (int pref, int sizeflag) { + static const char *rexes [16] = + { + "rex", /* 0x40 */ + "rex.B", /* 0x41 */ + "rex.X", /* 0x42 */ + "rex.XB", /* 0x43 */ + "rex.R", /* 0x44 */ + "rex.RB", /* 0x45 */ + "rex.RX", /* 0x46 */ + "rex.RXB", /* 0x47 */ + "rex.W", /* 0x48 */ + "rex.WB", /* 0x49 */ + "rex.WX", /* 0x4a */ + "rex.WXB", /* 0x4b */ + "rex.WR", /* 0x4c */ + "rex.WRB", /* 0x4d */ + "rex.WRX", /* 0x4e */ + "rex.WRXB", /* 0x4f */ + }; + switch (pref) { /* REX prefixes family. */ case 0x40: - return "rex"; case 0x41: - return "rexZ"; case 0x42: - return "rexY"; case 0x43: - return "rexYZ"; case 0x44: - return "rexX"; case 0x45: - return "rexXZ"; case 0x46: - return "rexXY"; case 0x47: - return "rexXYZ"; case 0x48: - return "rex64"; case 0x49: - return "rex64Z"; case 0x4a: - return "rex64Y"; case 0x4b: - return "rex64YZ"; case 0x4c: - return "rex64X"; case 0x4d: - return "rex64XZ"; case 0x4e: - return "rex64XY"; case 0x4f: - return "rex64XYZ"; + return rexes [pref - 0x40]; case 0xf3: return "repz"; case 0xf2: diff --git a/opcodes/i386-opc.c b/opcodes/i386-opc.c index 373b1dd..be12dce 100644 --- a/opcodes/i386-opc.c +++ b/opcodes/i386-opc.c @@ -846,6 +846,21 @@ const template i386_optab[] = {"rex64xz",0, 0x4d, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, {"rex64xy",0, 0x4e, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, {"rex64xyz",0, 0x4f, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, +{"rex.b", 0, 0x41, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, +{"rex.x", 0, 0x42, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, +{"rex.xb", 0, 0x43, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, +{"rex.r", 0, 0x44, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, +{"rex.rb", 0, 0x45, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, +{"rex.rx", 0, 0x46, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, +{"rex.rxb",0, 0x47, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, +{"rex.w", 0, 0x48, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, +{"rex.wb", 0, 0x49, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, +{"rex.wx", 0, 0x4a, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, +{"rex.wxb",0, 0x4b, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, +{"rex.wr", 0, 0x4c, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, +{"rex.wrb",0, 0x4d, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, +{"rex.wrx",0, 0x4e, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, +{"rex.wrxb",0, 0x4f, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, /* 486 extensions. */ |