From 437fd90c0250dee670290f9b714253671a990160 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Wed, 18 May 2016 13:18:31 +0300 Subject: These changes are the raw update to qemu-2.6. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Collission happened in the following patches: migration: do cleanup operation after completion(738df5b9) Bug fix.(1750c932f86) kvmclock: add a new function to update env->tsc.(b52baab2) The code provided by the patches was already in the upstreamed version. Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a Signed-off-by: José Pekkarinen --- qemu/roms/ipxe/src/arch/i386/include/setjmp.h | 46 ++++++++++++++++----------- 1 file changed, 28 insertions(+), 18 deletions(-) (limited to 'qemu/roms/ipxe/src/arch/i386/include/setjmp.h') diff --git a/qemu/roms/ipxe/src/arch/i386/include/setjmp.h b/qemu/roms/ipxe/src/arch/i386/include/setjmp.h index 5d3c11b69..fe1a9ef4d 100644 --- a/qemu/roms/ipxe/src/arch/i386/include/setjmp.h +++ b/qemu/roms/ipxe/src/arch/i386/include/setjmp.h @@ -1,40 +1,50 @@ -#ifndef ETHERBOOT_SETJMP_H -#define ETHERBOOT_SETJMP_H +#ifndef _SETJMP_H +#define _SETJMP_H -FILE_LICENCE ( GPL2_OR_LATER ); +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); #include #include /** A jump buffer */ typedef struct { + /** Saved return address */ uint32_t retaddr; + /** Saved stack pointer */ + uint32_t stack; + /** Saved %ebx */ uint32_t ebx; - uint32_t esp; - uint32_t ebp; + /** Saved %esi */ uint32_t esi; + /** Saved %edi */ uint32_t edi; + /** Saved %ebp */ + uint32_t ebp; } jmp_buf[1]; /** A real-mode-extended jump buffer */ typedef struct { + /** Jump buffer */ jmp_buf env; - uint16_t rm_ss; - uint16_t rm_sp; + /** Real-mode stack pointer */ + segoff_t rm_stack; } rmjmp_buf[1]; -extern int __asmcall setjmp ( jmp_buf env ); -extern void __asmcall longjmp ( jmp_buf env, int val ); +extern int __asmcall __attribute__ (( returns_twice )) +setjmp ( jmp_buf env ); + +extern void __asmcall __attribute__ (( noreturn )) +longjmp ( jmp_buf env, int val ); -#define rmsetjmp( _env ) ( { \ - (_env)->rm_ss = rm_ss; \ - (_env)->rm_sp = rm_sp; \ - setjmp ( (_env)->env ); } ) \ +#define rmsetjmp( _env ) ( { \ + (_env)->rm_stack.segment = rm_ss; \ + (_env)->rm_stack.offset = rm_sp; \ + setjmp ( (_env)->env ); } ) \ -#define rmlongjmp( _env, _val ) do { \ - rm_ss = (_env)->rm_ss; \ - rm_sp = (_env)->rm_sp; \ - longjmp ( (_env)->env, (_val) ); \ +#define rmlongjmp( _env, _val ) do { \ + rm_ss = (_env)->rm_stack.segment; \ + rm_sp = (_env)->rm_stack.offset; \ + longjmp ( (_env)->env, (_val) ); \ } while ( 0 ) -#endif /* ETHERBOOT_SETJMP_H */ +#endif /* _SETJMP_H */ -- cgit 1.2.3-korg