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Use lower case for VEX and XOP in instructions table

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Use lower case for VEX and XOP ("vex", "xop") to avoid visual
confusion (and in the future potential real confusion) with upper-case
hexadecimal numbers.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
This commit is contained in:
H. Peter Anvin 2009-05-03 22:14:03 -07:00
parent a04019c7f4
commit 0bff6a48fd
3 changed files with 6 additions and 6 deletions
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4
disasm.c
View File

@ -1066,7 +1066,7 @@ int32_t disasm(uint8_t *data, char *output, int outbufsize, int segsize,
prefix.vex_lp = prefix.vex[1] & 7;
}
ix = itable_VEX[0][prefix.vex_m][prefix.vex_lp];
ix = itable_vex[0][prefix.vex_m][prefix.vex_lp];
}
end_prefix = true;
break;
@ -1087,7 +1087,7 @@ int32_t disasm(uint8_t *data, char *output, int outbufsize, int segsize,
prefix.vex_v = (~prefix.vex[2] >> 3) & 15;
prefix.vex_lp = prefix.vex[2] & 7;
ix = itable_VEX[1][prefix.vex_m][prefix.vex_lp];
ix = itable_vex[1][prefix.vex_m][prefix.vex_lp];
}
end_prefix = true;
break;

2
insns.h
View File

@ -32,7 +32,7 @@ struct disasm_index {
/* Tables for the assembler and disassembler, respectively */
extern const struct itemplate * const nasm_instructions[];
extern const struct disasm_index itable[256];
extern const struct disasm_index * const itable_VEX[2][32][8];
extern const struct disasm_index * const itable_vex[2][32][8];
/* Common table for the byte codes */
extern const uint8_t nasm_bytecodes[];

6
insns.pl
View File

@ -15,12 +15,12 @@
$MAX_OPERANDS = 5;
# Add VEX/XOP prefixes
@vex_class = ( 'VEX', 'XOP' );
@vex_class = ( 'vex', 'xop' );
$vex_classes = scalar(@vex_class);
@vexlist = ();
%vexmap = ();
for ($c = 0; $c < $vex_classes; $c++) {
$vexmap{"\L$vex_class[$c]"} = $c;
$vexmap{$vex_class[$c]} = $c;
for ($m = 0; $m < 32; $m++) {
for ($lp = 0; $lp < 8; $lp++) {
push(@vexlist, sprintf("%s%02X%01X", $vex_class[$c], $m, $lp));
@ -249,7 +249,7 @@ if ( !defined($output) || $output eq 'd' ) {
print D "};\n";
}
printf D "\nconst struct disasm_index * const itable_VEX[%d][32][8] =\n",
printf D "\nconst struct disasm_index * const itable_vex[%d][32][8] =\n",
$vex_classes;
print D "{\n";
for ($c = 0; $c < $vex_classes; $c++) {