gstreamer/gst/gsti386.h

#ifndef GST_HGUARD_GSTI386_H
#define GST_HGUARD_GSTI386_H

#define GET_SP(target) \
  __asm__("movl %%esp, %0" : "=m"(target) : : "esp", "ebp");

#define SET_SP(source) \
  __asm__("movl %0, %%esp\n" : "=m"(thread->sp));

#define JUMP(target) \
    __asm__("jmp " SYMBOL_NAME_STR(cothread_stub))

#define SETUP_STACK(sp) do ; while(0)

#endif /* GST_HGUARD_GSTI386_H */
Begun to add support for non i386 architectures, with the help of Chris Original commit message from CVS: Begun to add support for non i386 architectures, with the help of Chris Emerson. Added bits to configure to figure out architecture, and added some alternatives for PPC. Should cause no problems on i386, but I'll check after this commit, but doesn't yet work on PPC by a fair way... 2000-09-15 22:44:10 +00:00			`#ifndef GST_HGUARD_GSTI386_H`
			`#define GST_HGUARD_GSTI386_H`

			`#define GET_SP(target) \`
			`__asm__("movl %%esp, %0" : "=m"(target) : : "esp", "ebp");`

			`#define SET_SP(source) \`
			`__asm__("movl %0, %%esp\n" : "=m"(thread->sp));`

			`#define JUMP(target) \`
			`__asm__("jmp " SYMBOL_NAME_STR(cothread_stub))`

Patch from Chris Emerson for PPC. cothreads stuff was causing segfaults, because the stack needs to be initialised w... Original commit message from CVS: Patch from Chris Emerson for PPC. cothreads stuff was causing segfaults, because the stack needs to be initialised with a particular structure on PPC, unlike x86 where it simply has items pushed or popped. Added Chris to AUTHORS, for his trouble. 2000-09-21 00:57:09 +00:00			`#define SETUP_STACK(sp) do ; while(0)`

Begun to add support for non i386 architectures, with the help of Chris Original commit message from CVS: Begun to add support for non i386 architectures, with the help of Chris Emerson. Added bits to configure to figure out architecture, and added some alternatives for PPC. Should cause no problems on i386, but I'll check after this commit, but doesn't yet work on PPC by a fair way... 2000-09-15 22:44:10 +00:00			`#endif /* GST_HGUARD_GSTI386_H */`