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* config/tc-ppc.c (PPC_HIGHER, PPC_HIGHEST): Fix warning.

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(md_parse_option): No -a64 without BFD64.
	(ppc_set_cpu): Select appropriate cpu when ppc_obj64.
	(ppc_arch): Use bfd_mach_rs6k for bfd_arch_rs6000.
This commit is contained in:
Alan Modra 2002-09-04 13:21:18 +00:00
parent 341026c1c1
commit 2a98c3a655
2 changed files with 26 additions and 6 deletions
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7
gas/ChangeLog
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@ -1,3 +1,10 @@
2002-09-04 Alan Modra <amodra@bigpond.net.au>
* config/tc-ppc.c (PPC_HIGHER, PPC_HIGHEST): Fix warning.
(md_parse_option): No -a64 without BFD64.
(ppc_set_cpu): Select appropriate cpu when ppc_obj64.
(ppc_arch): Use bfd_mach_rs6k for bfd_arch_rs6000.
2002-09-04 Nick Clifton <nickc@redhat.com> 2002-09-04 Nick Clifton <nickc@redhat.com>
* config/tc-ppc.c (md_begin): Do not insert non-BookE32 * config/tc-ppc.c (md_begin): Do not insert non-BookE32

25
gas/config/tc-ppc.c
View file

@ -68,14 +68,14 @@ static int set_target_endian = 0;
#define PPC_HA(v) PPC_HI ((v) + 0x8000) #define PPC_HA(v) PPC_HI ((v) + 0x8000)
/* #higher(value) denotes bits 32 through 47 of the indicated value. */ /* #higher(value) denotes bits 32 through 47 of the indicated value. */
#define PPC_HIGHER(v) (((v) >> 32) & 0xffff) #define PPC_HIGHER(v) (((v) >> 16 >> 16) & 0xffff)
/* #highera(value) denotes bits 32 through 47 of the indicated value, /* #highera(value) denotes bits 32 through 47 of the indicated value,
compensating for #lo() being treated as a signed number. */ compensating for #lo() being treated as a signed number. */
#define PPC_HIGHERA(v) PPC_HIGHER ((v) + 0x8000) #define PPC_HIGHERA(v) PPC_HIGHER ((v) + 0x8000)
/* #highest(value) denotes bits 48 through 63 of the indicated value. */ /* #highest(value) denotes bits 48 through 63 of the indicated value. */
#define PPC_HIGHEST(v) (((v) >> 48) & 0xffff) #define PPC_HIGHEST(v) (((v) >> 24 >> 24) & 0xffff)
/* #highesta(value) denotes bits 48 through 63 of the indicated value, /* #highesta(value) denotes bits 48 through 63 of the indicated value,
compensating for #lo being treated as a signed number. */ compensating for #lo being treated as a signed number. */
@ -867,7 +867,13 @@ md_parse_option (c, arg)
/* a64 and a32 determine whether to use XCOFF64 or XCOFF32. */ /* a64 and a32 determine whether to use XCOFF64 or XCOFF32. */
case 'a': case 'a':
if (strcmp (arg, "64") == 0) if (strcmp (arg, "64") == 0)
ppc_obj64 = 1; {
#ifdef BFD64
ppc_obj64 = 1;
#else
as_fatal (_("%s unsupported"), "-a64");
#endif
}
else if (strcmp (arg, "32") == 0) else if (strcmp (arg, "32") == 0)
ppc_obj64 = 0; ppc_obj64 = 0;
else else
@ -1100,8 +1106,10 @@ ppc_set_cpu ()
if (ppc_cpu == 0) if (ppc_cpu == 0)
{ {
if (strncmp (default_os, "aix", 3) == 0 if (ppc_obj64)
&& default_os[3] >= '4' && default_os[3] <= '9') ppc_cpu = PPC_OPCODE_PPC | PPC_OPCODE_CLASSIC | PPC_OPCODE_64;
else if (strncmp (default_os, "aix", 3) == 0
&& default_os[3] >= '4' && default_os[3] <= '9')
ppc_cpu = PPC_OPCODE_COMMON | PPC_OPCODE_32; ppc_cpu = PPC_OPCODE_COMMON | PPC_OPCODE_32;
else if (strncmp (default_os, "aix3", 4) == 0) else if (strncmp (default_os, "aix3", 4) == 0)
ppc_cpu = PPC_OPCODE_POWER | PPC_OPCODE_32; ppc_cpu = PPC_OPCODE_POWER | PPC_OPCODE_32;
@ -1147,7 +1155,12 @@ ppc_arch ()
unsigned long unsigned long
ppc_mach () ppc_mach ()
{ {
return ppc_obj64 ? bfd_mach_ppc64 : bfd_mach_ppc; if (ppc_obj64)
return bfd_mach_ppc64;
else if (ppc_arch () == bfd_arch_rs6000)
return bfd_mach_rs6k;
else
return bfd_mach_ppc;
} }
extern char* extern char*