diff options
Diffstat (limited to 'opcodes/ia64-asmtab.h')
| -rw-r--r-- | opcodes/ia64-asmtab.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/opcodes/ia64-asmtab.h b/opcodes/ia64-asmtab.h index da64f17..d87d0b4 100644 --- a/opcodes/ia64-asmtab.h +++ b/opcodes/ia64-asmtab.h @@ -31,7 +31,7 @@ struct ia64_main_table opcode. */ unsigned short name_index; - /* The type of opcode; corresponds to the TYPE field in + /* The type of opcode; corresponds to the TYPE field in struct ia64_opcode. */ unsigned char opcode_type; @@ -64,7 +64,7 @@ struct ia64_main_table The completer entries modify certain bits in the instruction opcode. Which bits are to be modified are marked by the BITS, MASK and OFFSET fields. The completer entry may also note dependencies for the - opcode. + opcode. These completers are arranged in a DAG; the pointers are indexes into the completer_table array. The completer DAG is searched by @@ -81,7 +81,7 @@ struct ia64_main_table not contain an empty entry. Terminal completers (those completers that validly complete an - instruction) are marked by having the TERMINAL_COMPLETER flag set. + instruction) are marked by having the TERMINAL_COMPLETER flag set. Only dependencies listed in the terminal completer for an opcode are considered to apply to that opcode instance. */ @@ -91,7 +91,7 @@ struct ia64_completer_table /* The bit value that this completer sets. */ unsigned int bits; - /* And its mask. 1s are bits that are to be modified in the + /* And its mask. 1s are bits that are to be modified in the instruction. */ unsigned int mask; @@ -118,11 +118,11 @@ struct ia64_completer_table /* This contains sufficient information for the disassembler to resolve the complete name of the original instruction. */ -struct ia64_dis_names +struct ia64_dis_names { /* COMPLETER_INDEX represents the tree of completers that make up the instruction. The LSB represents the top of the tree for the - specified instruction. + specified instruction. A 0 bit indicates to go to the next alternate completer via the alternative field; a 1 bit indicates that the current completer |