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aix43.h (LINK_SPEC): Add PE initializer. 

* config/rs6000/aix43.h (LINK_SPEC): Add PE initializer.
        (STARTFILE_SPEC): Delete PE crt0.o.
        * config/rs6000/aix51.h: Same.
        * config/rs6000/rs6000.h (ASM_WEAKEN_DECL): Append [DS] to
        function descriptor symbol.  Use RS6000_OUTPUT_BASENAME.
        (ASM_OUTPUT_DEF_FROM_DECLS): Use RS6000_OUTPUT_BASENAME.
        * config/rs6000/xcoff.h (ASM_OUTPUT_DEF): Define.

From-SVN: r53852
This commit is contained in:
David Edelsohn 2002-05-24 19:27:09 +00:00 committed by David Edelsohn
parent 37057f6078
commit 4a6101132a
5 changed files with 41 additions and 26 deletions
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10
gcc/ChangeLog
View File

@ -1,3 +1,13 @@
2002-05-24 David Edelsohn <edelsohn@gnu.org>
* config/rs6000/aix43.h (LINK_SPEC): Add PE initializer.
(STARTFILE_SPEC): Delete PE crt0.o.
* config/rs6000/aix51.h: Same.
* config/rs6000/rs6000.h (ASM_WEAKEN_DECL): Append [DS] to
function descriptor symbol. Use RS6000_OUTPUT_BASENAME.
(ASM_OUTPUT_DEF_FROM_DECLS): Use RS6000_OUTPUT_BASENAME.
* config/rs6000/xcoff.h (ASM_OUTPUT_DEF): Define.
2002-05-24 Richard Henderson <rth@redhat.com>
* varasm.c (asm_output_bss): Always output one byte.

15
gcc/config/rs6000/aix43.h
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@ -186,18 +186,15 @@ do { \
#undef LINK_SPEC
#define LINK_SPEC "-bpT:0x10000000 -bpD:0x20000000 %{!r:-btextro} -bnodelcsect\
%{static:-bnso %(link_syscalls) } %{shared:-bM:SRE %{!e:-bnoentry}}\
%{!maix64:%{!shared:%{g*: %(link_libg) }}} %{maix64:-b64}"
%{!maix64:%{!shared:%{g*: %(link_libg) }}} %{maix64:-b64}\
%{mpe:-binitfini:poe_remote_main}"
#undef STARTFILE_SPEC
#define STARTFILE_SPEC "%{!shared:\
%{mpe:%{pg:/usr/lpp/ppe.poe/lib/gcrt0.o}\
%{!pg:%{p:/usr/lpp/ppe.poe/lib/mcrt0.o}\
%{!p:/usr/lpp/ppe.poe/lib/crt0.o}}}\
%{!mpe:\
%{maix64:%{pg:gcrt0_64%O%s}%{!pg:%{p:mcrt0_64%O%s}%{!p:crt0_64%O%s}}}\
%{!maix64:\
%{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}}}}}}"
%{maix64:%{pg:gcrt0_64%O%s}%{!pg:%{p:mcrt0_64%O%s}%{!p:crt0_64%O%s}}}\
%{!maix64:\
%{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". */

15
gcc/config/rs6000/aix51.h
View File

@ -189,18 +189,15 @@ do { \
#undef LINK_SPEC
#define LINK_SPEC "-bpT:0x10000000 -bpD:0x20000000 %{!r:-btextro} -bnodelcsect\
%{static:-bnso %(link_syscalls) } %{shared:-bM:SRE %{!e:-bnoentry}}\
%{!maix64:%{!shared:%{g*: %(link_libg) }}} %{maix64:-b64}"
%{!maix64:%{!shared:%{g*: %(link_libg) }}} %{maix64:-b64}\
%{mpe:-binitfini:poe_remote_main}"
#undef STARTFILE_SPEC
#define STARTFILE_SPEC "%{!shared:\
%{mpe:%{pg:/usr/lpp/ppe.poe/lib/gcrt0.o}\
%{!pg:%{p:/usr/lpp/ppe.poe/lib/mcrt0.o}\
%{!p:/usr/lpp/ppe.poe/lib/crt0.o}}}\
%{!mpe:\
%{maix64:%{pg:gcrt0_64%O%s}%{!pg:%{p:mcrt0_64%O%s}%{!p:crt0_64%O%s}}}\
%{!maix64:\
%{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}}}}}}"
%{maix64:%{pg:gcrt0_64%O%s}%{!pg:%{p:mcrt0_64%O%s}%{!p:crt0_64%O%s}}}\
%{!maix64:\
%{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 V5 typedefs ptrdiff_t as "long" while earlier releases used "int". */

18
gcc/config/rs6000/rs6000.h
View File

@ -2439,12 +2439,14 @@ extern int toc_initialized;
do \
{ \
fputs ("\t.weak\t", (FILE)); \
assemble_name ((FILE), (NAME)); \
RS6000_OUTPUT_BASENAME ((FILE), (NAME)); \
if ((DECL) && TREE_CODE (DECL) == FUNCTION_DECL \
&& DEFAULT_ABI == ABI_AIX) \
{ \
if (TARGET_XCOFF) \
fputs ("[DS]", (FILE)); \
fputs ("\n\t.weak\t.", (FILE)); \
assemble_name ((FILE), (NAME)); \
RS6000_OUTPUT_BASENAME ((FILE), (NAME)); \
} \
fputc ('\n', (FILE)); \
if (VAL) \
@ -2454,9 +2456,9 @@ extern int toc_initialized;
&& DEFAULT_ABI == ABI_AIX) \
{ \
fputs ("\t.set\t.", (FILE)); \
assemble_name ((FILE), (NAME)); \
RS6000_OUTPUT_BASENAME ((FILE), (NAME)); \
fputs (",.", (FILE)); \
assemble_name ((FILE), (VAL)); \
RS6000_OUTPUT_BASENAME ((FILE), (VAL)); \
fputc ('\n', (FILE)); \
} \
} \
@ -2479,20 +2481,20 @@ extern int toc_initialized;
if (!RS6000_WEAK || !DECL_WEAK (DECL)) \
{ \
fputs ("\t.globl\t.", FILE); \
assemble_name (FILE, alias); \
RS6000_OUTPUT_BASENAME (FILE, alias); \
putc ('\n', FILE); \
} \
} \
else if (TARGET_XCOFF) \
{ \
fputs ("\t.lglobl\t.", FILE); \
assemble_name (FILE, alias); \
RS6000_OUTPUT_BASENAME (FILE, alias); \
putc ('\n', FILE); \
} \
fputs ("\t.set\t.", FILE); \
assemble_name (FILE, alias); \
RS6000_OUTPUT_BASENAME (FILE, alias); \
fputs (",.", FILE); \
assemble_name (FILE, name); \
RS6000_OUTPUT_BASENAME (FILE, name); \
fputc ('\n', FILE); \
} \
ASM_OUTPUT_DEF (FILE, alias, name); \

9
gcc/config/rs6000/xcoff.h
View File

@ -457,6 +457,15 @@ toc_section () \
/* This is how we tell the assembler that two symbols have the same value. */
#define SET_ASM_OP "\t.set "
/* This is how we tell the assembler to equate two values. */
#define ASM_OUTPUT_DEF(FILE,LABEL1,LABEL2) \
do { fprintf ((FILE), "%s", SET_ASM_OP); \
RS6000_OUTPUT_BASENAME (FILE, LABEL1); \
fprintf (FILE, ","); \
RS6000_OUTPUT_BASENAME (FILE, LABEL2); \
fprintf (FILE, "\n"); \
} while (0)
/* Used by rs6000_assemble_integer, among others. */
#define DOUBLE_INT_ASM_OP "\t.llong\t"