* configure.in: Prepend ${srcdir}/config/${cpu_type}/ instead of

	${srcdir}/ginclude/ to every entry in extra_headers.
	* configure: Regenerate.
	* ginclude/math-3300.h: Rename to config/m68k/math-3300.h.
	* ginclude/math-68881.h: Rename to config/m68k/math-68881.h.
	* ginclude/ppc-asm.h: Rename to config/rs6000/ppc-asm.h.
	* ginclude/proto.h: Rename to config/convex/proto.h.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@48454 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 196 insertions, 0 deletions

diff --git a/gcc/config/rs6000/ppc-asm.h b/gcc/config/rs6000/ppc-asm.h
new file mode 100644
index 00000000000..3a6fb2a8bcd
--- /dev/null
+++ b/gcc/config/rs6000/ppc-asm.h
@@ -0,0 +1,196 @@
+/* PowerPC asm definitions for GNU C.  */
+/* Under winnt, 1) gas supports the following as names and 2) in particular
+   defining "toc" breaks the FUNC_START macro as ".toc" becomes ".2" */
+
+#if !defined(__WINNT__)
+#define r0	0
+#define sp	1
+#define toc	2
+#define r3	3
+#define r4	4
+#define r5	5
+#define r6	6
+#define r7	7
+#define r8	8
+#define r9	9
+#define r10	10
+#define r11	11
+#define r12	12
+#define r13	13
+#define r14	14
+#define r15	15
+#define r16	16
+#define r17	17
+#define r18	18
+#define r19     19
+#define r20	20
+#define r21	21
+#define r22	22
+#define r23	23
+#define r24	24
+#define r25	25
+#define r26	26
+#define r27	27
+#define r28	28
+#define r29	29
+#define r30	30
+#define r31	31
+
+#define cr0	0
+#define cr1	1
+#define cr2	2
+#define cr3	3
+#define cr4	4
+#define cr5	5
+#define cr6	6
+#define cr7	7
+
+#define f0	0
+#define f1	1
+#define f2	2
+#define f3	3
+#define f4	4
+#define f5	5
+#define f6	6
+#define f7	7
+#define f8	8
+#define f9	9
+#define f10	10
+#define f11	11
+#define f12	12
+#define f13	13
+#define f14	14
+#define f15	15
+#define f16	16
+#define f17	17
+#define f18	18
+#define f19     19
+#define f20	20
+#define f21	21
+#define f22	22
+#define f23	23
+#define f24	24
+#define f25	25
+#define f26	26
+#define f27	27
+#define f28	28
+#define f29	29
+#define f30	30
+#define f31	31
+#endif
+
+/*
+ * Macros to glue together two tokens.
+ */
+
+#ifdef __STDC__
+#define XGLUE(a,b) a##b
+#else
+#define XGLUE(a,b) a/**/b
+#endif
+
+#define GLUE(a,b) XGLUE(a,b)
+
+/*
+ * Macros to begin and end a function written in assembler.  If -mcall-aixdesc
+ * or -mcall-nt, create a function descriptor with the given name, and create
+ * the real function with one or two leading periods respectively.
+ */
+
+#ifdef _RELOCATABLE
+#define DESC_SECTION ".got2"
+#else
+#define DESC_SECTION ".got1"
+#endif
+
+#if defined(_CALL_AIXDESC)
+#define FUNC_NAME(name) GLUE(.,name)
+#define JUMP_TARGET(name) FUNC_NAME(name)
+#define FUNC_START(name) \
+	.section DESC_SECTION,"aw"; \
+name: \
+	.long GLUE(.,name); \
+	.long _GLOBAL_OFFSET_TABLE_; \
+	.long 0; \
+	.previous; \
+	.type GLUE(.,name),@function; \
+	.globl name; \
+	.globl GLUE(.,name); \
+GLUE(.,name):
+
+#define FUNC_END(name) \
+GLUE(.L,name): \
+	.size GLUE(.,name),GLUE(.L,name)-GLUE(.,name)
+
+#elif defined(__WINNT__)
+#define FUNC_NAME(name) GLUE(..,name)
+#define JUMP_TARGET(name) FUNC_NAME(name)
+#define FUNC_START(name) \
+	.pdata; \
+	.align 2; \
+	.ualong GLUE(..,name),GLUE(name,.e),0,0,GLUE(..,name); \
+	.reldata; \
+name: \
+	.ualong GLUE(..,name),.toc; \
+	.section .text; \
+	.globl name; \
+	.globl GLUE(..,name); \
+GLUE(..,name):
+
+#define FUNC_END(name) \
+GLUE(name,.e): ; \
+GLUE(FE_MOT_RESVD..,name):
+
+#elif defined(_CALL_NT)
+#define FUNC_NAME(name) GLUE(..,name)
+#define JUMP_TARGET(name) FUNC_NAME(name)
+#define FUNC_START(name) \
+	.section DESC_SECTION,"aw"; \
+name: \
+	.long GLUE(..,name); \
+	.long _GLOBAL_OFFSET_TABLE_; \
+	.previous; \
+	.type GLUE(..,name),@function; \
+	.globl name; \
+	.globl GLUE(..,name); \
+GLUE(..,name):
+
+#define FUNC_END(name) \
+GLUE(.L,name): \
+	.size GLUE(..,name),GLUE(.L,name)-GLUE(..,name)
+
+#elif defined (__powerpc64__)
+#define FUNC_NAME(name) GLUE(.,name)
+#define FUNC_START(name) \
+	.section ".opd","aw"; \
+name: \
+	.quad GLUE(.,name); \
+	.quad .TOC.@tocbase; \
+	.quad 0; \
+	.previous; \
+	.type GLUE(.,name),@function; \
+	.globl name; \
+	.globl GLUE(.,name); \
+GLUE(.,name):
+
+#define FUNC_END(name) \
+GLUE(.L,name): \
+	.size GLUE(.,name),GLUE(.L,name)-GLUE(.,name)
+
+#else
+#define FUNC_NAME(name) GLUE(__USER_LABEL_PREFIX__,name)
+#if defined __PIC__ || defined __pic__
+#define JUMP_TARGET(name) FUNC_NAME(name@plt)
+#else
+#define JUMP_TARGET(name) FUNC_NAME(name)
+#endif
+#define FUNC_START(name) \
+	.type FUNC_NAME(name),@function; \
+	.globl FUNC_NAME(name); \
+FUNC_NAME(name):
+
+#define FUNC_END(name) \
+GLUE(.L,name): \
+	.size FUNC_NAME(name),GLUE(.L,name)-FUNC_NAME(name)
+#endif
+