Implemented signals for x86_64.

2012-07-30 13:52:51 +01:00
parent 5568c5055c
commit c0d28c0199
12 changed files with 331 additions and 59 deletions
@@ -12,35 +12,108 @@

 #if __x86_64__

-struct vregs {
-	unsigned long			rax;	/* gp regs */
-	unsigned long			rdx;
-	unsigned long			rcx;
-	unsigned long			rbx;
-	unsigned long			rsi;
-	unsigned long			rdi;
-	unsigned long			rbp;
-	unsigned long			rsp;
-
-	unsigned long			r8;	/* egp regs */
-	unsigned long			r9;
-	unsigned long			r10;
-	unsigned long			r11;
-	unsigned long			r12;
-	unsigned long			r13;
-	unsigned long			r14;
-	unsigned long			r15;
-
-	unsigned long			rip;
-
-/*TODO:	add
-*	Floatpoint
-*	MMX
-*	SSE
-*/

+struct fp_stack {
+	unsigned char		st0[10];
+	unsigned char		_reserved_42_47[6];
+	unsigned char		st1[10];
+	unsigned char		_reserved_58_63[6];
+	unsigned char		st2[10];
+	unsigned char		_reserved_74_79[6];
+	unsigned char		st3[10];
+	unsigned char		_reserved_90_95[6];
+	unsigned char		st4[10];
+	unsigned char		_reserved_106_111[6];
+	unsigned char		st5[10];
+	unsigned char		_reserved_122_127[6];
+	unsigned char		st6[10];
+	unsigned char		_reserved_138_143[6];
+	unsigned char		st7[10];
+	unsigned char		_reserved_154_159[6];
 };

+struct mmx_regs {
+	unsigned char		mm0[10];
+	unsigned char		_reserved_42_47[6];
+	unsigned char		mm1[10];
+	unsigned char		_reserved_58_63[6];
+	unsigned char		mm2[10];
+	unsigned char		_reserved_74_79[6];
+	unsigned char		mm3[10];
+	unsigned char		_reserved_90_95[6];
+	unsigned char		mm4[10];
+	unsigned char		_reserved_106_111[6];
+	unsigned char		mm5[10];
+	unsigned char		_reserved_122_127[6];
+	unsigned char		mm6[10];
+	unsigned char		_reserved_138_143[6];
+	unsigned char		mm7[10];
+	unsigned char		_reserved_154_159[6];
+};
+
+struct xmm_regs {
+	unsigned char		xmm0[16];
+	unsigned char		xmm1[16];
+	unsigned char		xmm2[16];
+	unsigned char		xmm3[16];
+	unsigned char		xmm4[16];
+	unsigned char		xmm5[16];
+	unsigned char		xmm6[16];
+	unsigned char		xmm7[16];
+	unsigned char		xmm8[16];
+	unsigned char		xmm9[16];
+	unsigned char		xmm10[16];
+	unsigned char		xmm11[16];
+	unsigned char		xmm12[16];
+	unsigned char		xmm13[16];
+	unsigned char		xmm14[16];
+	unsigned char		xmm15[16];
+};
+
+struct fpu_state {
+	unsigned short		control;
+	unsigned short		status;
+	unsigned short		tag;
+	unsigned short		opcode;
+	unsigned long		rip;
+	unsigned long		rdp;
+	unsigned int		mxcsr;
+	unsigned int		mscsr_mask;
+
+	union {
+		struct fp_stack	fp;
+		struct mmx_regs	mmx;
+	};
+
+	struct xmm_regs		xmm;
+	unsigned char		_reserved_416_511[96];
+};
+
+struct vregs {
+	unsigned long		rax;
+	unsigned long		rbx;
+	unsigned long		rcx;
+	unsigned long		rdx;
+	unsigned long		rdi;
+	unsigned long		rsi;
+	unsigned long		rbp;
+	unsigned long		r8;
+	unsigned long		r9;
+	unsigned long		r10;
+	unsigned long		r11;
+	unsigned long		r12;
+	unsigned long		r13;
+	unsigned long		r14;
+	unsigned long		r15;
+
+	unsigned long		rsp;
+	unsigned long		rip;
+	unsigned long		rflags;
+
+	struct fpu_state	fpu;
+};
+
+
 #endif /* __x86_64__ */

 #endif /* _ARCH_SIGNAL_H_ */