diff options
author | Kazu Hirata <kazu@codesourcery.com> | 2003-11-22 15:32:28 +0000 |
---|---|---|
committer | Kazu Hirata <kazu@codesourcery.com> | 2003-11-22 15:32:28 +0000 |
commit | 33b7f697881b159568524c5bab0ab28fb1b2700f (patch) | |
tree | b777c30a9a58b540f1eab29fe404549ee7c0d6c5 /gas/config/tc-tahoe.c | |
parent | 29dfb2ac4ced1ff1f8ebc56d494667daf49ed2d6 (diff) | |
download | gdb-33b7f697881b159568524c5bab0ab28fb1b2700f.zip gdb-33b7f697881b159568524c5bab0ab28fb1b2700f.tar.gz gdb-33b7f697881b159568524c5bab0ab28fb1b2700f.tar.bz2 |
* config/atof-tahoe.c: Fix comment typos.
* config/m68k-parse.y: Likewise.
* config/obj-aout.c: Likewise.
* config/obj-bout.c: Likewise.
* config/obj-vms.c: Likewise.
* config/tc-tahoe.c: Likewise.
* config/tc-tic30.c: Likewise.
* config/tc-tic4x.c: Likewise.
* config/tc-tic54x.c: Likewise.
* config/tc-v850.c: Likewise.
* config/tc-vax.c: Likewise.
* config/te-delt88.h: Likewise.
* config/te-delta.h: Likewise.
* config/te-generic.h: Likewise.
* config/te-macos.h: Likewise.
* config/te-ppcnw.h: Likewise.
* config/te-psos.h: Likewise.
* config/te-sun3.h: Likewise.
* config/te-tmips.h: Likewise.
* config/xtensa-relax.c: Likewise.
Diffstat (limited to 'gas/config/tc-tahoe.c')
-rw-r--r-- | gas/config/tc-tahoe.c | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/gas/config/tc-tahoe.c b/gas/config/tc-tahoe.c index 034df48..4bc75ea 100644 --- a/gas/config/tc-tahoe.c +++ b/gas/config/tc-tahoe.c @@ -41,7 +41,7 @@ struct top /* tahoe instruction operand */ byte top_mode; /* Addressing mode byte. This byte, defines which of the 11 modes opcode is. */ - char top_access; /* Access type wanted for this opperand + char top_access; /* Access type wanted for this operand 'b'branch ' 'no-instruction 'amrvw' */ char top_width; /* Operand width expected, one of "bwlq?-:!" */ @@ -55,8 +55,8 @@ struct top /* tahoe instruction operand */ can figure it out */ }; -/* The addressing modes for an operand. These numbers are the acutal values - for certain modes, so be carefull if you screw with them. */ +/* The addressing modes for an operand. These numbers are the actual values + for certain modes, so be careful if you screw with them. */ #define TAHOE_DIRECT_REG (0x50) #define TAHOE_REG_DEFERRED (0x60) @@ -75,7 +75,7 @@ struct top /* tahoe instruction operand */ #define TAHOE_AUTO_DEC (0x7E) #define TAHOE_AUTO_INC (0x8E) #define TAHOE_AUTO_INC_DEFERRED (0x9E) -/* INDEXED_REG is decided by the existance or lack of a [reg]. */ +/* INDEXED_REG is decided by the existence or lack of a [reg]. */ /* These are encoded into top_width when top_access=='b' and it's a psuedo op. */ @@ -130,7 +130,7 @@ const char EXP_CHARS[] = "eE"; as in 0f123.456 or 0d1.234E-12 (see exp chars above) Note: The Tahoe port doesn't support floating point constants. This is - consistant with 'as' If it's needed, I can always add it later. */ + consistent with 'as' If it's needed, I can always add it later. */ const char FLT_CHARS[] = "df"; /* Also be aware that MAXIMUM_NUMBER_OF_CHARS_FOR_FLOAT may have to be @@ -306,7 +306,7 @@ const relax_typeS md_relax_table[] = { 1, 1, 0, 0 }, /* unused 2,3 */ -/* Another type of reversable branch. But this only has a word +/* Another type of reversible branch. But this only has a word displacement. */ { 1, 1, 0, 0 @@ -320,7 +320,7 @@ const relax_typeS md_relax_table[] = { 1, 1, 0, 0 }, /* unused 3,3 */ -/* These are the non reversable branches, all of which have a word +/* These are the non reversible branches, all of which have a word displacement. If I can't reach, branch over a byte branch, to a jump that will reach. The jumped branch jumps over the reaching branch, to continue with the flow of the program. It's like playing @@ -947,8 +947,8 @@ tahoe_reg_parse (start) * make the command look cute. ie: * foo ( r1 ) [ r0 ] * If you like doing a lot of typing, try COBOL! * Actually, this parser is a little weak all around. It's designed to be - * used with compliers, so I emphisise correct decoding of valid code quickly - * rather that catching every possable error. + * used with compliers, so I emphasize correct decoding of valid code quickly + * rather that catching every possible error. * Note: This uses the expression function, so save input_line_pointer before * calling. * @@ -971,9 +971,9 @@ tahoe_reg_parse (start) * l longword * q quadword (Even regs < 14 allowed) (if 12, you get a warning) * - unconditional synthetic jbr operand - * ? simple synthetic reversable branch operand - * ! complex synthetic reversable branch operand - * : complex synthetic non-reversable branch operand + * ? simple synthetic reversible branch operand + * ! complex synthetic reversible branch operand + * : complex synthetic non-reversible branch operand * * The '-?!:' letter 2's are not for external consumption. They are used * by GAS for psuedo ops relaxing code. @@ -984,12 +984,12 @@ tahoe_reg_parse (start) * top_reg: -1, or register number. eg 7 = R7 or (R7) * top_mode: The addressing mode byte. This byte, defines which of * the 11 modes opcode is. - * top_access: Access type wanted for this opperand 'b'branch ' ' + * top_access: Access type wanted for this operand 'b'branch ' ' * no-instruction 'amrvw' * top_width: Operand width expected, one of "bwlq?-:!" * exp_of_operand: The expression as parsed by expression() * top_dispsize: Number of bytes in the displacement if we can figure it - * out and it's relavent. + * out and it's relevant. * * Need syntax checks built. */ @@ -1013,7 +1013,7 @@ tip_op (optex, topP) auto-decremented '-' or neither ' '. */ int immediate = 0; /* 1 if '$' immediate mode */ int call_width = 0; /* If the caller casts the displacement */ - int abs_width = 0; /* The width of the absolute displacment */ + int abs_width = 0; /* The width of the absolute displacement */ int com_width = 0; /* Displacement width required by branch */ int deferred = 0; /* 1 if '*' deferral is used */ byte disp_size = 0; /* How big is this operand. 0 == don't know */ @@ -1045,7 +1045,7 @@ tip_op (optex, topP) /* Force words into a certain mode */ /* Bitch, Bitch, Bitch! */ /* - * Using the ^ operator is ambigous. If I have an absolute label + * Using the ^ operator is ambiguous. If I have an absolute label * called 'w' set to, say 2, and I have the expression 'w^1', do I get * 1, forced to be in word displacement mode, or do I get the value of * 'w' or'ed with 1 (3 in this case). @@ -1228,7 +1228,7 @@ tip_op (optex, topP) expP->X_add_number = 0; really_none = 1; case O_constant: - /* for SEG_ABSOLUTE, we shouldnt need to set X_op_symbol, + /* for SEG_ABSOLUTE, we shouldn't need to set X_op_symbol, X_add_symbol to any particular value. */ /* But, we will program defensively. Since this situation occurs rarely so it costs us little to do so. */ @@ -1518,7 +1518,7 @@ tip (titP, instring) /* * We found a match! So let's pick up as many operands as the * instruction wants, and even gripe if there are too many. - * We expect comma to seperate each operand. + * We expect comma to separate each operand. * We let instring track the text, while p tracks a part of the * struct tot. */ @@ -1657,10 +1657,10 @@ md_assemble (instruction_string) to_seg == SEG_TEXT || \ to_seg == SEG_BSS); is_undefined = (to_seg == SEG_UNKNOWN); - /* Do we know how big this opperand is? */ + /* Do we know how big this operand is? */ dispsize = operandP->top_dispsize; pc_rel = 0; - /* Deal with the branch possabilities. (Note, this doesn't include + /* Deal with the branch possibilities. (Note, this doesn't include jumps.)*/ if (operandP->top_access == 'b') { @@ -1732,7 +1732,7 @@ md_assemble (instruction_string) branches to jumps, and let GAS fix them. */ /* These are "branches" what will always be branches around a jump - to the correct addresss in real life. + to the correct address in real life. If to_seg is SEG_ABSOLUTE, just encode the branch in, else let GAS fix the address. */ @@ -1740,7 +1740,7 @@ md_assemble (instruction_string) { /* The theory: For SEG_ABSOLUTE, then mode is ABSOLUTE_ADDR, jump - to that addresss (not pc_rel). + to that address (not pc_rel). For other segs, address is a long word PC rel jump. */ case TAHOE_WIDTH_CONDITIONAL_JUMP: /* b<cond> */ @@ -1916,7 +1916,7 @@ md_assemble (instruction_string) /* Is this a value out of this segment? The first part of this conditional is a cludge to make gas produce the same output as 'as' when there is a lable, in - the current segment, displaceing a register. It's strange, + the current segment, displacing a register. It's strange, and no one in their right mind would do it, but it's easy to cludge. */ if ((dispsize == 0 && !pc_rel) || |