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* hppa-dis.c (print_insn_hppa): No space before 'H' operand.

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Floating point format for 'H' operand is backwards from normal
        case (0 == double, 1 == single).  For '4', '6', '7', '9', and '8'
        operands (fmpyadd and fmpysub), handle bizarre register translation
        correctly for single precision format.
This commit is contained in:
Jeff Law 1994-02-05 18:18:49 +00:00
parent a2fcbaf22e
commit e59f322778
2 changed files with 48 additions and 13 deletions
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6
opcodes/ChangeLog
View file

@ -1,5 +1,11 @@
Sat Feb 5 00:04:02 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
* hppa-dis.c (print_insn_hppa): No space before 'H' operand.
Floating point format for 'H' operand is backwards from normal
case (0 == double, 1 == single). For '4', '6', '7', '9', and '8'
operands (fmpyadd and fmpysub), handle bizarre register
translation correctly for single precision format.
* hppa-dis.c (print_insn_hppa): Do not emit a space after 'F'
or 'I' operands if the next format specifier is 'M' (fcmp
condition completer).

55
opcodes/hppa-dis.c
View file

@ -377,7 +377,7 @@ print_insn_hppa (memaddr, info)
(*info->fprintf_func) (info->stream, "%s", opcode->name);
if (!strchr ("cfCY<?!@-+&U>~nNZFIMadu|", opcode->args[0]))
if (!strchr ("cfCY<?!@-+&U>~nHNZFIMadu|", opcode->args[0]))
(*info->fprintf_func) (info->stream, " ");
for (s = opcode->args; *s != '\0'; ++s)
{
@ -417,20 +417,45 @@ print_insn_hppa (memaddr, info)
fput_fp_reg (GET_FIELD (insn, 27, 31), info);
break;
case '4':
fput_fp_reg (GET_FIELD (insn, 6, 10), info);
break;
{
int reg = GET_FIELD (insn, 6, 10);
reg |= (GET_FIELD (insn, 26, 26) << 4);
fput_fp_reg (reg, info);
break;
}
case '6':
fput_fp_reg (GET_FIELD (insn, 11, 15), info);
break;
{
int reg = GET_FIELD (insn, 11, 15);
reg |= (GET_FIELD (insn, 26, 26) << 4);
fput_fp_reg (reg, info);
break;
}
case '7':
fput_fp_reg (GET_FIELD (insn, 27, 31), info);
break;
{
int reg = GET_FIELD (insn, 27, 31);
reg |= (GET_FIELD (insn, 26, 26) << 4);
fput_fp_reg (reg, info);
break;
}
case '8':
fput_fp_reg (GET_FIELD (insn, 16, 20), info);
break;
{
int reg = GET_FIELD (insn, 16, 20);
reg |= (GET_FIELD (insn, 26, 26) << 4);
fput_fp_reg (reg, info);
break;
}
case '9':
fput_fp_reg (GET_FIELD (insn, 21, 25), info);
break;
{
int reg = GET_FIELD (insn, 21, 25);
reg |= (GET_FIELD (insn, 26, 26) << 4);
fput_fp_reg (reg, info);
break;
}
case '5':
fput_const (extract_5_load (insn), info);
break;
@ -618,8 +643,12 @@ print_insn_hppa (memaddr, info)
17, 18)]);
break;
case 'H':
fputs_filtered (float_format_names[GET_FIELD
(insn, 26, 26)], info);
if (GET_FIELD (insn, 26, 26) == 1)
(*info->fprintf_func) (info->stream, "%s ",
float_format_names[0]);
else
(*info->fprintf_func) (info->stream, "%s ",
float_format_names[1]);
break;
case 'I':
/* if no destination completer and not before a completer