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root/cebix/SheepShaver/src/Unix/ppc_asm.tmpl

Comparing SheepShaver/src/Unix/ppc_asm.tmpl (file contents):
Revision 1.4 by gbeauche, 2005-02-20T18:08:50Z vs.
Revision 1.5 by gbeauche, 2005-02-27T21:52:06Z

#	Line 1 | Line 1
1	+	/* Define usage of "reserved" registers */
2	+	#if defined(__linux__)
3	+	#define SYSTEM_CLOBBERS_R2      1       /* Pointer to Thread Local Storage */
4	+	#define SYSTEM_CLOBBERS_R13     1       /* Pointer to .sdata section */
5	+	#endif
6	+
7	+	#ifdef __ASSEMBLY__
8	+	/* Helper macros */
9	+	#ifdef SYSTEM_CLOBBERS_R2
10	+	#define RESTORE_SYSTEM_R2       lwz r2,XLM_TOC(0)
11	+	#define SAVE_SYSTEM_R2          stw r2,XLM_TOC(0)
12	+	#else
13	+	#define RESTORE_SYSTEM_R2
14	+	#define SAVE_SYSTEM_R2
15	+	#endif
16	+	#ifdef SYSTEM_CLOBBERS_R13
17	+	#define RESTORE_SYSTEM_R13      lwz r13,XLM_R13(0)
18	+	#define SAVE_SYSTEM_R13         stw r13,XLM_R13(0)
19	+	#else
20	+	#define RESTORE_SYSTEM_R13
21	+	#define SAVE_SYSTEM_R13
22	+	#endif
23	+
24	+	/* Apple assembler perticularities */
25		#if (defined(__APPLE__) && defined(__MACH__))
26		#define C_SYMBOL_NAME(NAME)     _ ## NAME
27		#define ASM_MACRO_END           .endmacro
#	Line 87 | Line 111
111		#define f30     30
112		#define f31     31
113		#endif
114	+	#endif

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