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aix41.h (SUBTARGET_SWITCHES): Delete threads. 

* aix41.h (SUBTARGET_SWITCHES): Delete threads.
	(CPP_SPEC): Change mthreads to pthread.
	(LIB_SPEC): Likewise.
	(STARTFILE_SPEC): Likewise.
	* aix43.h (SUBTARGET_SWITCHES): Delete thread.
	(CPP_SPEC): Change mthreads to pthread.
	(LIB_SPEC): Likewise.
	(STARTFILE_SPEC): Likewise.
	* rs6000-protos.h (reg_or_arith_cint_operand): New.
	* rs6000.c (reg_or_arith_cint_operand): New.
	(num_insns_constant_wide): Decorate unsigned constant.
	* rs6000.h (PREDICATE_CODES): Add reg_or_arith_cint_operand.
	* rs6000.md (addsi3): Use new predicate.
	(subsi3, adddi3, subdi3): Likewise.

From-SVN: r34502
This commit is contained in:
David Edelsohn 2000-06-12 19:58:57 +00:00 committed by David Edelsohn
parent 071f9809f9
commit f6bf7de2b9
7 changed files with 53 additions and 22 deletions
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17
gcc/ChangeLog
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@ -1,3 +1,20 @@
2000-06-12 David Edelsohn <edelsohn@gnu.org>
* aix41.h (SUBTARGET_SWITCHES): Delete threads.
(CPP_SPEC): Change mthreads to pthread.
(LIB_SPEC): Likewise.
(STARTFILE_SPEC): Likewise.
* aix43.h (SUBTARGET_SWITCHES): Delete thread.
(CPP_SPEC): Change mthreads to pthread.
(LIB_SPEC): Likewise.
(STARTFILE_SPEC): Likewise.
* rs6000-protos.h (reg_or_arith_cint_operand): New.
* rs6000.c (reg_or_arith_cint_operand): New.
(num_insns_constant_wide): Decorate unsigned constant.
* rs6000.h (PREDICATE_CODES): Add reg_or_arith_cint_operand.
* rs6000.md (addsi3): Use new predicate.
(subsi3, adddi3, subdi3): Likewise.
2000-06-12 Mark Mitchell <mark@codesourcery.com>
* c-common.c (lang_get_alias_set): Fix typo.

14
gcc/config/rs6000/aix41.h
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@ -27,9 +27,7 @@ Boston, MA 02111-1307, USA. */
#undef SUBSUBTARGET_SWITCHES
#define SUBSUBTARGET_SWITCHES \
{"threads", 0, \
"Use the thread library and reentrant C library" }, \
{"pe", 0, \
{"pe", 0, \
"Support message passing with the Parallel Environment" },
#undef ASM_SPEC
@ -46,7 +44,7 @@ Boston, MA 02111-1307, USA. */
#define CPP_SPEC "%{posix: -D_POSIX_SOURCE}\
%{ansi: -D_ANSI_C_SOURCE}\
%{mpe: -I/usr/lpp/ppe.poe/include}\
%{mthreads: -D_THREAD_SAFE}\
%{pthread: -D_THREAD_SAFE}\
%(cpp_cpu)"
#undef CPP_DEFAULT_SPEC
@ -74,8 +72,8 @@ Boston, MA 02111-1307, USA. */
#define LIB_SPEC "%{pg:-L/lib/profiled -L/usr/lib/profiled}\
%{p:-L/lib/profiled -L/usr/lib/profiled} %{!shared:%{g*:-lg}}\
%{mpe:-L/usr/lpp/ppe.poe/lib -lmpi -lvtd}\
%{mthreads: -L/usr/lib/threads -lpthreads -lc_r /usr/lib/libc.a}\
%{!mthreads: -lc}"
%{pthread: -L/usr/lib/threads -lpthreads -lc_r /usr/lib/libc.a}\
%{!pthread: -lc}"
#undef LINK_SPEC
#define LINK_SPEC "-bpT:0x10000000 -bpD:0x20000000 %{!r:-btextro} -bnodelcsect\
@ -88,8 +86,8 @@ Boston, MA 02111-1307, USA. */
%{!pg:%{p:/usr/lpp/ppe.poe/lib/mcrt0.o}\
%{!p:/usr/lpp/ppe.poe/lib/crt0.o}}}\
%{!mpe:\
%{mthreads:%{pg:gcrt0_r%O%s}%{!pg:%{p:mcrt0_r%O%s}%{!p:crt0_r%O%s}}}\
%{!mthreads:%{pg:gcrt0%O%s}%{!pg:%{p:mcrt0%O%s}%{!p:crt0%O%s}}}}}"
%{pthread:%{pg:gcrt0_r%O%s}%{!pg:%{p:mcrt0_r%O%s}%{!p:crt0_r%O%s}}}\
%{!pthread:%{pg:gcrt0%O%s}%{!pg:%{p:mcrt0%O%s}%{!p:crt0%O%s}}}}}"
/* AIX 4 uses PowerPC nop (ori 0,0,0) instruction as call glue for PowerPC
and "cror 31,31,31" for POWER architecture. */

12
gcc/config/rs6000/aix43.h
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@ -31,8 +31,6 @@ Boston, MA 02111-1307, USA. */
"Compile for 64-bit pointers" }, \
{"aix32", - (MASK_64BIT | MASK_POWERPC64), \
"Compile for 32-bit pointers" }, \
{"threads", 0, \
"Use the thread library and reentrant C library" }, \
{"pe", 0, \
"Support message passing with the Parallel Environment" },
@ -112,7 +110,7 @@ do { \
%{ansi: -D_ANSI_C_SOURCE}\
%{maix64: -D__64BIT__ -D_ARCH_PPC}\
%{mpe: -I/usr/lpp/ppe.poe/include}\
%{mthreads: -D_THREAD_SAFE}\
%{pthread: -D_THREAD_SAFE}\
%(cpp_cpu)"
/* Common CPP definitions used by CPP_SPEC among the various targets
@ -172,8 +170,8 @@ do { \
%{p:-L/lib/profiled -L/usr/lib/profiled}\
%{!maix64:%{!shared:%{g*:-lg}}}\
%{mpe:-L/usr/lpp/ppe.poe/lib -lmpi -lvtd}\
%{mthreads:-L/usr/lib/threads -lpthreads -lc_r /usr/lib/libc.a}\
%{!mthreads:-lc}"
%{pthread:-L/usr/lib/threads -lpthreads -lc_r /usr/lib/libc.a}\
%{!pthread:-lc}"
#undef LINK_SPEC
#define LINK_SPEC "-bpT:0x10000000 -bpD:0x20000000 %{!r:-btextro} -bnodelcsect\
@ -188,8 +186,8 @@ do { \
%{!mpe:\
%{maix64:%{pg:gcrt0_64%O%s}%{!pg:%{p:mcrt0_64%O%s}%{!p:crt0_64%O%s}}}\
%{!maix64:\
%{mthreads:%{pg:gcrt0_r%O%s}%{!pg:%{p:mcrt0_r%O%s}%{!p:crt0_r%O%s}}}\
%{!mthreads:%{pg:gcrt0%O%s}%{!pg:%{p:mcrt0%O%s}%{!p:crt0%O%s}}}}}}"
%{pthread:%{pg:gcrt0_r%O%s}%{!pg:%{p:mcrt0_r%O%s}%{!p:crt0_r%O%s}}}\
%{!pthread:%{pg:gcrt0%O%s}%{!pg:%{p:mcrt0%O%s}%{!p:crt0%O%s}}}}}}"
/* AIX 4.3 typedefs ptrdiff_t as "long" while earlier releases used "int". */

1
gcc/config/rs6000/rs6000-protos.h
View File

@ -41,6 +41,7 @@ extern int reg_or_short_operand PARAMS ((rtx, enum machine_mode));
extern int reg_or_neg_short_operand PARAMS ((rtx, enum machine_mode));
extern int reg_or_u_short_operand PARAMS ((rtx, enum machine_mode));
extern int reg_or_cint_operand PARAMS ((rtx, enum machine_mode));
extern int reg_or_arith_cint_operand PARAMS ((rtx, enum machine_mode));
extern int reg_or_logical_cint_operand PARAMS ((rtx, enum machine_mode));
extern int got_operand PARAMS ((rtx, enum machine_mode));
extern int got_no_const_operand PARAMS ((rtx, enum machine_mode));

22
gcc/config/rs6000/rs6000.c
View File

@ -650,8 +650,24 @@ reg_or_cint_operand (op, mode)
register rtx op;
enum machine_mode mode;
{
return (GET_CODE (op) == CONST_INT
|| gpc_reg_operand (op, mode));
return (GET_CODE (op) == CONST_INT || gpc_reg_operand (op, mode));
}
/* Return 1 is the operand is either a non-special register or ANY
32-bit signed constant integer. */
int
reg_or_arith_cint_operand (op, mode)
register rtx op;
enum machine_mode mode;
{
return (gpc_reg_operand (op, mode)
|| (GET_CODE (op) == CONST_INT
#if HOST_BITS_PER_WIDE_INT != 32
&& ((unsigned HOST_WIDE_INT) (INTVAL (op) + 0x80000000)
< 0x100000000u)
#endif
));
}
/* Return 1 is the operand is either a non-special register or ANY
@ -729,7 +745,7 @@ num_insns_constant_wide (value)
#if HOST_BITS_PER_WIDE_INT == 64
else if (TARGET_POWERPC64)
{
HOST_WIDE_INT low = value & 0xffffffff;
unsigned HOST_WIDE_INT low = value & 0xffffffffu;
HOST_WIDE_INT high = value >> 32;
if (high == 0 && (low & 0x80000000u) == 0)

1
gcc/config/rs6000/rs6000.h
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@ -2713,6 +2713,7 @@ do { \
{"reg_or_neg_short_operand", {SUBREG, REG, CONST_INT}}, \
{"reg_or_u_short_operand", {SUBREG, REG, CONST_INT}}, \
{"reg_or_cint_operand", {SUBREG, REG, CONST_INT}}, \
{"reg_or_arith_cint_operand", {SUBREG, REG, CONST_INT}}, \
{"reg_or_logical_cint_operand", {SUBREG, REG, CONST_INT, CONST_DOUBLE}}, \
{"got_operand", {SYMBOL_REF, CONST, LABEL_REF}}, \
{"got_no_const_operand", {SYMBOL_REF, LABEL_REF}}, \

8
gcc/config/rs6000/rs6000.md
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@ -1386,7 +1386,7 @@
(define_expand "addsi3"
[(set (match_operand:SI 0 "gpc_reg_operand" "")
(plus:SI (match_operand:SI 1 "gpc_reg_operand" "")
(match_operand:SI 2 "reg_or_cint_operand" "")))]
(match_operand:SI 2 "reg_or_arith_cint_operand" "")))]
""
"
{
@ -1673,7 +1673,7 @@
(define_expand "subsi3"
[(set (match_operand:SI 0 "gpc_reg_operand" "")
(minus:SI (match_operand:SI 1 "reg_or_short_operand" "")
(match_operand:SI 2 "reg_or_cint_operand" "")))]
(match_operand:SI 2 "reg_or_arith_cint_operand" "")))]
""
"
{
@ -5765,7 +5765,7 @@
(define_expand "adddi3"
[(set (match_operand:DI 0 "gpc_reg_operand" "")
(plus:DI (match_operand:DI 1 "gpc_reg_operand" "")
(match_operand:DI 2 "reg_or_cint_operand" "")))]
(match_operand:DI 2 "reg_or_arith_cint_operand" "")))]
""
"
{
@ -6016,7 +6016,7 @@
(define_expand "subdi3"
[(set (match_operand:DI 0 "gpc_reg_operand" "")
(minus:DI (match_operand:DI 1 "reg_or_short_operand" "")
(match_operand:DI 2 "reg_or_cint_operand" "")))]
(match_operand:DI 2 "reg_or_arith_cint_operand" "")))]
""
"
{