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| author | Corinna Vinschen <corinna@vinschen.de> | 2001-11-21 23:13:59 +0000 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2001-11-21 23:13:59 +0000 |
| commit | 87f1a487ed37689e26330f8ec1d1222d753bcc71 (patch) | |
| tree | 6a1538d03118ec438f197e85e4fb261d0a1ce3eb | |
| parent | 1d3dc11398e9fdec001f05fb48d72f0c1f07bc77 (diff) | |
| download | newlib-87f1a487ed37689e26330f8ec1d1222d753bcc71.zip newlib-87f1a487ed37689e26330f8ec1d1222d753bcc71.tar.gz newlib-87f1a487ed37689e26330f8ec1d1222d753bcc71.tar.bz2 | |
Patch by Pierre Muller <muller@ics.u-strasbg.fr>:
* w32api/include/winnt.h: prepare SSE register support.
(CONTEXT_EXTENDED_REGISTERS): Add new define.
(MAXIMUM_SUPPORTED_EXTENSION): New define.
(struct CONTEXT): ExtendedRegisters field added.
| -rw-r--r-- | winsup/w32api/ChangeLog | 7 | ||||
| -rw-r--r-- | winsup/w32api/include/winnt.h | 3 |
2 files changed, 10 insertions, 0 deletions
diff --git a/winsup/w32api/ChangeLog b/winsup/w32api/ChangeLog index 35d39c5..5f46d89 100644 --- a/winsup/w32api/ChangeLog +++ b/winsup/w32api/ChangeLog @@ -1,3 +1,10 @@ +2001-11-19 Pierre Muller <muller@ics.u-strasbg.fr> + + * w32api/include/winnt.h: prepare SSE register support. + (CONTEXT_EXTENDED_REGISTERS): Add new define. + (MAXIMUM_SUPPORTED_EXTENSION): New define. + (struct CONTEXT): ExtendedRegisters field added. + 2001-11-12 Corinna Vinschen <corinna@vinschen.de> * include/winbase.h (OSVERSIONINFOEX): Add definition. diff --git a/winsup/w32api/include/winnt.h b/winsup/w32api/include/winnt.h index ec7c810..1a21d8f 100644 --- a/winsup/w32api/include/winnt.h +++ b/winsup/w32api/include/winnt.h @@ -1190,7 +1190,9 @@ typedef struct _ACL_SIZE_INFORMATION { #define CONTEXT_SEGMENTS (CONTEXT_i386|0x00000004L) #define CONTEXT_FLOATING_POINT (CONTEXT_i386|0x00000008L) #define CONTEXT_DEBUG_REGISTERS (CONTEXT_i386|0x00000010L) +#define CONTEXT_EXTENDED_REGISTERS (CONTEXT_i386|0x00000020L) #define CONTEXT_FULL (CONTEXT_CONTROL|CONTEXT_INTEGER|CONTEXT_SEGMENTS) +#define MAXIMUM_SUPPORTED_EXTENSION 512 typedef struct _FLOATING_SAVE_AREA { DWORD ControlWord; DWORD StatusWord; @@ -1227,6 +1229,7 @@ typedef struct _CONTEXT { DWORD EFlags; DWORD Esp; DWORD SegSs; + BYTE ExtendedRegisters[MAXIMUM_SUPPORTED_EXTENSION]; } CONTEXT; #elif defined(_PPC_) #define CONTEXT_CONTROL 1L |