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* config/tc-ppc.c (md_parse_option): Recognize -mppc64bridge.

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(md_begin): Allow ppc32 insns in ppc64bridge mode.
        (ppc_insert_operand): Accept SIGNOPT in ppc64 mode.
This commit is contained in:
Richard Henderson 1999-05-08 23:31:09 +00:00
parent 45c18104f8
commit d0e9a01c12
2 changed files with 15 additions and 3 deletions
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6
gas/ChangeLog
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@ -1,3 +1,9 @@
Sat May 8 23:28:50 1999 Richard Henderson <rth@cygnus.com>
* config/tc-ppc.c (md_parse_option): Recognize -mppc64bridge.
(md_begin): Allow ppc32 insns in ppc64bridge mode.
(ppc_insert_operand): Accept SIGNOPT in ppc64 mode.
Thu May 6 23:13:39 1999 Richard Henderson <rth@cygnus.com>
* config/tc-i386.c (i386_immediate): Skip whitespace before

12
gas/config/tc-ppc.c
View File

@ -766,6 +766,11 @@ md_parse_option (c, arg)
ppc_cpu = PPC_OPCODE_PPC;
ppc_size = PPC_OPCODE_64;
}
else if (strcmp (arg, "ppc64bridge") == 0)
{
ppc_cpu = PPC_OPCODE_PPC | PPC_OPCODE_64_BRIDGE;
ppc_size = PPC_OPCODE_64;
}
/* -mcom means assemble for the common intersection between Power
and PowerPC. At present, we just allow the union, rather
than the intersection. */
@ -872,6 +877,7 @@ PowerPC options:\n\
-mppc, -mppc32, -m403, -m603, -m604\n\
generate code for Motorola PowerPC 603/604\n\
-mppc64, -m620 generate code for Motorola PowerPC 620\n\
-mppc64bridge generate code for PowerPC 64, including bridge insns\n\
-mcom generate code Power/PowerPC common instructions\n\
-many generate code for any architecture (PWR/PWRX/PPC)\n\
-mregnames Allow symbolic names for registers\n\
@ -972,7 +978,8 @@ md_begin ()
if ((op->flags & ppc_cpu) != 0
&& ((op->flags & (PPC_OPCODE_32 | PPC_OPCODE_64)) == 0
|| (op->flags & (PPC_OPCODE_32 | PPC_OPCODE_64)) == ppc_size))
|| (op->flags & (PPC_OPCODE_32 | PPC_OPCODE_64)) == ppc_size
|| (ppc_cpu & PPC_OPCODE_64_BRIDGE) != 0))
{
const char *retval;
@ -1056,8 +1063,7 @@ ppc_insert_operand (insn, operand, val, file, line)
if ((operand->flags & PPC_OPERAND_SIGNED) != 0)
{
if ((operand->flags & PPC_OPERAND_SIGNOPT) != 0
&& ppc_size == PPC_OPCODE_32)
if ((operand->flags & PPC_OPERAND_SIGNOPT) != 0)
max = (1 << operand->bits) - 1;
else
max = (1 << (operand->bits - 1)) - 1;