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-rw-r--r--arch/arm/bits/signal.h26
-rw-r--r--arch/i386/bits/signal.h48
-rw-r--r--arch/microblaze/bits/signal.h30
-rw-r--r--arch/mips/bits/signal.h22
-rw-r--r--arch/x86_64/bits/signal.h49
5 files changed, 94 insertions, 81 deletions
diff --git a/arch/arm/bits/signal.h b/arch/arm/bits/signal.h
index 9323b112..190b1d63 100644
--- a/arch/arm/bits/signal.h
+++ b/arch/arm/bits/signal.h
@@ -1,9 +1,21 @@
#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
|| defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+typedef struct sigcontext
+{
+ unsigned long trap_no, error_code, oldmask;
+ unsigned long arm_r0, arm_r1, arm_r2, arm_r3;
+ unsigned long arm_r4, arm_r5, arm_r6, arm_r7;
+ unsigned long arm_r8, arm_r9, arm_r10, arm_fp;
+ unsigned long arm_ip, arm_sp, arm_lr, arm_pc;
+ unsigned long arm_cpsr, fault_address;
+} mcontext_t;
+#else
typedef struct {
unsigned long __regs[21];
} mcontext_t;
+#endif
typedef struct __ucontext {
unsigned long uc_flags;
@@ -11,7 +23,7 @@ typedef struct __ucontext {
stack_t uc_stack;
mcontext_t uc_mcontext;
sigset_t uc_sigmask;
- unsigned long uc_regspace[128];
+ unsigned long long uc_regspace[64];
} ucontext_t;
#define SA_NOCLDSTOP 1
@@ -23,18 +35,6 @@ typedef struct __ucontext {
#define SA_RESETHAND 0x80000000
#define SA_RESTORER 0x04000000
-#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
-struct sigcontext
-{
- unsigned long trap_no, error_code, oldmask;
- unsigned long arm_r0, arm_r1, arm_r2, arm_r3;
- unsigned long arm_r4, arm_r5, arm_r6, arm_r7;
- unsigned long arm_r8, arm_r9, arm_r10, arm_fp;
- unsigned long arm_ip, arm_sp, arm_lr, arm_pc;
- unsigned long arm_cpsr, fault_address;
-};
-#endif
-
#endif
#define SIGHUP 1
diff --git a/arch/i386/bits/signal.h b/arch/i386/bits/signal.h
index 498dd1cc..3caadea2 100644
--- a/arch/i386/bits/signal.h
+++ b/arch/i386/bits/signal.h
@@ -1,17 +1,34 @@
#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
|| defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
-struct __fpstate {
- unsigned long __x[7];
- unsigned char __y[80];
- unsigned long __z;
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+struct _fpstate {
+ unsigned long cw, sw, tag, ipoff, cssel, dataoff, datasel;
+ struct {
+ unsigned short significand[4], exponent;
+ } _st[8];
+ unsigned long status;
};
-
+struct sigcontext {
+ unsigned short gs, __gsh, fs, __fsh, es, __esh, ds, __dsh;
+ unsigned long edi, esi, ebp, esp, ebx, edx, ecx, eax;
+ unsigned long trapno, err, eip;
+ unsigned short cs, __csh;
+ unsigned long eflags, esp_at_signal;
+ unsigned short ss, __ssh;
+ struct _fpstate *fpstate;
+ unsigned long oldmask, cr2;
+};
+typedef struct {
+ unsigned gregs[19];
+ struct _fpstate *fpregs;
+ unsigned long oldmask, cr2;
+} mcontext_t;
+#else
typedef struct {
- unsigned long __gregs[19];
- void *__fpregs;
- unsigned long __oldmask, __cr2;
+ unsigned __space[22];
} mcontext_t;
+#endif
typedef struct __ucontext {
unsigned long uc_flags;
@@ -19,7 +36,7 @@ typedef struct __ucontext {
stack_t uc_stack;
mcontext_t uc_mcontext;
sigset_t uc_sigmask;
- struct __fpstate __fpregs_mem;
+ unsigned long __fpregs_mem[28];
} ucontext_t;
#define SA_NOCLDSTOP 1
@@ -31,19 +48,6 @@ typedef struct __ucontext {
#define SA_RESETHAND 0x80000000
#define SA_RESTORER 0x04000000
-#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
-struct sigcontext {
- unsigned short gs, __gsh, fs, __fsh, es, __esh, ds, __dsh;
- unsigned long edi, esi, ebp, esp, ebx, edx, ecx, eax;
- unsigned long trapno, err, eip;
- unsigned short cs, __csh;
- unsigned long eflags, esp_at_signal;
- unsigned short ss, __ssh;
- struct __fpstate *fpstate;
- unsigned long oldmask, cr2;
-};
-#endif
-
#endif
#define SIGHUP 1
diff --git a/arch/microblaze/bits/signal.h b/arch/microblaze/bits/signal.h
index c1aaa9cb..bb60d0dd 100644
--- a/arch/microblaze/bits/signal.h
+++ b/arch/microblaze/bits/signal.h
@@ -1,9 +1,24 @@
#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
|| defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+typedef struct sigcontext
+{
+ struct {
+ unsigned long r0, r1, r2, r3, r4, r5, r6, r7;
+ unsigned long r8, r9, r10, r11, r12, r13, r14, r15;
+ unsigned long r16, r17, r18, r19, r20, r21, r22, r23;
+ unsigned long r24, r25, r26, r27, r28, r29, r30, r31;
+ unsigned long pc, msr, ear, esr, fsr;
+ int pt_mode;
+ } regs;
+ unsigned long oldmask;
+} mcontext_t;
+#else
typedef struct {
unsigned long __regs[39];
} mcontext_t;
+#endif
typedef struct __ucontext {
unsigned long uc_flags;
@@ -22,21 +37,6 @@ typedef struct __ucontext {
#define SA_RESETHAND 0x80000000
#define SA_RESTORER 0x04000000
-#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
-struct sigcontext
-{
- struct {
- unsigned long r0, r1, r2, r3, r4, r5, r6, r7;
- unsigned long r8, r9, r10, r11, r12, r13, r14, r15;
- unsigned long r16, r17, r18, r19, r20, r21, r22, r23;
- unsigned long r24, r25, r26, r27, r28, r29, r30, r31;
- unsigned long pc, msr, ear, esr, fsr;
- int pt_mode;
- } regs;
- unsigned long oldmask;
-};
-#endif
-
#endif
#define SIGHUP 1
diff --git a/arch/mips/bits/signal.h b/arch/mips/bits/signal.h
index 9e1384ff..9b4861d3 100644
--- a/arch/mips/bits/signal.h
+++ b/arch/mips/bits/signal.h
@@ -1,6 +1,16 @@
#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
|| defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+typedef struct sigcontext
+{
+ unsigned sc_regmask, sc_status;
+ unsigned long long sc_pc, sc_regs[32], sc_fpregs[32];
+ unsigned sc_ownedfp, sc_fpc_csr, sc_fpc_eir, sc_used_math, sc_dsp;
+ unsigned long long sc_mdhi, sc_mdlo;
+ unsigned long sc_hi1, sc_lo1, sc_hi2, sc_lo2, sc_hi3, sc_lo3;
+} mcontext_t;
+#else
typedef struct {
unsigned __mc1[2];
unsigned long long __mc2[65];
@@ -8,6 +18,7 @@ typedef struct {
unsigned long long __mc4[2];
unsigned __mc5[6];
} mcontext_t;
+#endif
typedef struct __ucontext {
unsigned long uc_flags;
@@ -34,17 +45,6 @@ typedef struct __ucontext {
#define SIG_UNBLOCK 2
#define SIG_SETMASK 3
-#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
-struct sigcontext
-{
- unsigned sc_regmask, sc_status;
- unsigned long long sc_pc, sc_regs[32], sc_fpregs[32];
- unsigned sc_ownedfp, sc_fpc_csr, sc_fpc_eir, sc_used_math, sc_dsp;
- unsigned long long sc_mdhi, sc_mdlo;
- unsigned long sc_hi1, sc_lo1, sc_hi2, sc_lo2, sc_hi3, sc_lo3;
-};
-#endif
-
#endif
#define SIGHUP 1
diff --git a/arch/x86_64/bits/signal.h b/arch/x86_64/bits/signal.h
index d1de2dff..38f3bc42 100644
--- a/arch/x86_64/bits/signal.h
+++ b/arch/x86_64/bits/signal.h
@@ -1,17 +1,37 @@
#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
|| defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
-struct __fpstate {
- unsigned long __x[4];
- unsigned char __y[384];
- unsigned long __z[12];
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+struct _fpstate {
+ unsigned short cwd, swd, ftw, fop;
+ unsigned long long rip, rdp;
+ unsigned mxcsr, mxcr_mask;
+ struct {
+ unsigned short significand[4], exponent, padding[3];
+ } _st[8];
+ struct {
+ unsigned element[4];
+ } _xmm[16];
+ unsigned padding[24];
};
-
-typedef struct {
- unsigned long __gregs[23];
- void *__fpregs;
+struct sigcontext {
+ unsigned long r8, r9, r10, r11, r12, r13, r14, r15;
+ unsigned long rdi, rsi, rbp, rbx, rdx, rax, rcx, rsp, rip, eflags;
+ unsigned short cs, gs, fs, __pad0;
+ unsigned long err, trapno, oldmask, cr2;
+ struct _fpstate *fpstate;
unsigned long __reserved1[8];
+};
+typedef struct {
+ unsigned long long gregs[23];
+ struct _fpstate *fpregs;
+ unsigned long long __reserved1[8];
+} mcontext_t;
+#else
+typedef struct {
+ unsigned long __space[32];
} mcontext_t;
+#endif
typedef struct __ucontext {
unsigned long uc_flags;
@@ -19,7 +39,7 @@ typedef struct __ucontext {
stack_t uc_stack;
mcontext_t uc_mcontext;
sigset_t uc_sigmask;
- struct __fpstate __fpregs_mem;
+ unsigned long __fpregs_mem[64];
} ucontext_t;
#define SA_NOCLDSTOP 1
@@ -31,17 +51,6 @@ typedef struct __ucontext {
#define SA_RESETHAND 0x80000000
#define SA_RESTORER 0x04000000
-#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
-struct sigcontext {
- unsigned long r8, r9, r10, r11, r12, r13, r14, r15;
- unsigned long rdi, rsi, rbp, rbx, rdx, rax, rcx, rsp, rip, eflags;
- unsigned short cs, gs, fs, __pad0;
- unsigned long err, trapno, oldmask, cr2;
- struct __fpstate *fpstate;
- unsigned long __reserved1[8];
-};
-#endif
-
#endif
#define SIGHUP 1
generated by cgit v1.2.1 (git 2.18.0) at 2025-11-04 06:32:30 +0000