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* config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".

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(find_opcode): Match operands that can be floats.
	(build_insn): Handle O_big (float) expressions and build
	correct opcode.
This commit is contained in:
Fred Fish 1997-02-27 04:05:18 +00:00
parent cf502a8d9b
commit 1e12595d64
2 changed files with 32 additions and 4 deletions
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9
gas/ChangeLog
View File

@ -1,3 +1,12 @@
start-sanitize-tic80
Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
* config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
(find_opcode): Match operands that can be floats.
(build_insn): Handle O_big (float) expressions and build
correct opcode.
end-sanitize-tic80
Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
* configure.in (mips*-*-lnews*): New target, also make empty

27
gas/config/tc-tic80.c
View File

@ -45,8 +45,8 @@ const char line_separator_chars[] = "";
const char EXP_CHARS[] = "eE";
/* Characters which mean that a number is a floating point constant,
as in 0d1.0. */
const char FLT_CHARS[] = "dD";
as in 0f1.0. */
const char FLT_CHARS[] = "fF";
/* This table describes all the machine specific pseudo-ops the assembler
has to support. The fields are:
@ -418,9 +418,14 @@ find_opcode (opcode, myops)
match = 0;
}
break;
case O_big:
if ((num > 0) || !(flags & TIC80_OPERAND_FLOAT))
{
match = 0;
}
break;
case O_illegal:
case O_symbol_rva:
case O_big:
case O_uminus:
case O_bit_not:
case O_logical_not:
@ -664,9 +669,23 @@ build_insn (opcode, opers)
internal_error_a ("unhandled operand modifier", opers[expi].X_add_number);
}
break;
case O_big:
extended++;
{
union {
unsigned long l;
LITTLENUM_TYPE words[10];
} u;
gen_to_words (u.words, 2, 8L); /* FIXME: magic numbers */
/* FIXME: More magic, swap the littlenums */
u.words[2] = u.words[0];
u.words[0] = u.words [1];
u.words[1] = u.words [2];
insn[1] = u.l;
}
break;
case O_illegal:
case O_symbol_rva:
case O_big:
case O_uminus:
case O_bit_not:
case O_logical_not: