Deobfuscate definitions of struct user offsets
The maze of ifdefs/ifndefs was scaring new contributors.
Format it so that every arch has its own ifdef block.
* process.c: Deobfuscate definitions of struct user offsets.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/process.c b/process.c
index 6cf296c..03b2c31 100644
--- a/process.c
+++ b/process.c
@@ -2116,50 +2116,157 @@
{ PT_FSR, "rfsr", },
{ PT_KERNEL_MODE, "kernel_mode", },
#endif
-
-#if !defined(SPARC) && !defined(HPPA) && !defined(POWERPC) \
- && !defined(ALPHA) && !defined(IA64) \
- && !defined(CRISV10) && !defined(CRISV32) \
- && !defined(MICROBLAZE) && !defined(AARCH64) && !defined(TILE)
-# if !defined(S390) && !defined(S390X) && !defined(MIPS) && !defined(SPARC64) && !defined(AVR32) && !defined(BFIN)
- { uoff(u_fpvalid), "offsetof(struct user, u_fpvalid)" },
-# endif
-# if defined(I386) || defined(X86_64) || defined(X32)
- { uoff(i387), "offsetof(struct user, i387)" },
-# endif
-# if defined(M68K)
- { uoff(m68kfp), "offsetof(struct user, m68kfp)" },
-# endif
+ /* Other fields in "struct user" */
+#if defined(S390) || defined(S390X)
{ uoff(u_tsize), "offsetof(struct user, u_tsize)" },
{ uoff(u_dsize), "offsetof(struct user, u_dsize)" },
{ uoff(u_ssize), "offsetof(struct user, u_ssize)" },
-# if !defined(SPARC64)
- { uoff(start_code), "offsetof(struct user, start_code)" },
-# endif
-# if defined(AVR32) || defined(SH64)
- { uoff(start_data), "offsetof(struct user, start_data)" },
-# endif
-# if !defined(SPARC64)
{ uoff(start_stack), "offsetof(struct user, start_stack)" },
-# endif
{ uoff(signal), "offsetof(struct user, signal)" },
-# if !defined(AVR32) && !defined(S390) && !defined(S390X) && !defined(MIPS) && !defined(SH) && !defined(SH64) && !defined(SPARC64)
- { uoff(reserved), "offsetof(struct user, reserved)" },
-# endif
-# if !defined(SPARC64)
{ uoff(u_ar0), "offsetof(struct user, u_ar0)" },
-# endif
-# if !defined(ARM) && !defined(AARCH64) && !defined(AVR32) && !defined(MIPS) && !defined(S390) && !defined(S390X) && !defined(SPARC64) && !defined(BFIN)
- { uoff(u_fpstate), "offsetof(struct user, u_fpstate)" },
-# endif
{ uoff(magic), "offsetof(struct user, magic)" },
{ uoff(u_comm), "offsetof(struct user, u_comm)" },
-# if defined(I386) || defined(X86_64) || defined(X32)
+ { sizeof(struct user), "sizeof(struct user)" },
+#elif defined(POWERPC)
+ { sizeof(struct user), "sizeof(struct user)" },
+#elif defined(I386) || defined(X86_64) || defined(X32)
+ { uoff(u_fpvalid), "offsetof(struct user, u_fpvalid)" },
+ { uoff(i387), "offsetof(struct user, i387)" },
+ { uoff(u_tsize), "offsetof(struct user, u_tsize)" },
+ { uoff(u_dsize), "offsetof(struct user, u_dsize)" },
+ { uoff(u_ssize), "offsetof(struct user, u_ssize)" },
+ { uoff(start_code), "offsetof(struct user, start_code)" },
+ { uoff(start_stack), "offsetof(struct user, start_stack)" },
+ { uoff(signal), "offsetof(struct user, signal)" },
+ { uoff(reserved), "offsetof(struct user, reserved)" },
+ { uoff(u_ar0), "offsetof(struct user, u_ar0)" },
+ { uoff(u_fpstate), "offsetof(struct user, u_fpstate)" },
+ { uoff(magic), "offsetof(struct user, magic)" },
+ { uoff(u_comm), "offsetof(struct user, u_comm)" },
{ uoff(u_debugreg), "offsetof(struct user, u_debugreg)" },
-# endif
-#endif /* !defined(many arches) */
-
-#if !defined(HPPA) && !defined(AARCH64) && !defined(TILE)
+ { sizeof(struct user), "sizeof(struct user)" },
+#elif defined(IA64)
+ { sizeof(struct user), "sizeof(struct user)" },
+#elif defined(ARM)
+ { uoff(u_fpvalid), "offsetof(struct user, u_fpvalid)" },
+ { uoff(u_tsize), "offsetof(struct user, u_tsize)" },
+ { uoff(u_dsize), "offsetof(struct user, u_dsize)" },
+ { uoff(u_ssize), "offsetof(struct user, u_ssize)" },
+ { uoff(start_code), "offsetof(struct user, start_code)" },
+ { uoff(start_stack), "offsetof(struct user, start_stack)" },
+ { uoff(signal), "offsetof(struct user, signal)" },
+ { uoff(reserved), "offsetof(struct user, reserved)" },
+ { uoff(u_ar0), "offsetof(struct user, u_ar0)" },
+ { uoff(magic), "offsetof(struct user, magic)" },
+ { uoff(u_comm), "offsetof(struct user, u_comm)" },
+ { sizeof(struct user), "sizeof(struct user)" },
+#elif defined(AARCH64)
+ /* nothing */
+#elif defined(M68K)
+ { uoff(u_fpvalid), "offsetof(struct user, u_fpvalid)" },
+ { uoff(m68kfp), "offsetof(struct user, m68kfp)" },
+ { uoff(u_tsize), "offsetof(struct user, u_tsize)" },
+ { uoff(u_dsize), "offsetof(struct user, u_dsize)" },
+ { uoff(u_ssize), "offsetof(struct user, u_ssize)" },
+ { uoff(start_code), "offsetof(struct user, start_code)" },
+ { uoff(start_stack), "offsetof(struct user, start_stack)" },
+ { uoff(signal), "offsetof(struct user, signal)" },
+ { uoff(reserved), "offsetof(struct user, reserved)" },
+ { uoff(u_ar0), "offsetof(struct user, u_ar0)" },
+ { uoff(u_fpstate), "offsetof(struct user, u_fpstate)" },
+ { uoff(magic), "offsetof(struct user, magic)" },
+ { uoff(u_comm), "offsetof(struct user, u_comm)" },
+ { sizeof(struct user), "sizeof(struct user)" },
+#elif defined(LINUX_MIPSN32)
+ { uoff(u_tsize), "offsetof(struct user, u_tsize)" },
+ { uoff(u_dsize), "offsetof(struct user, u_dsize)" },
+ { uoff(u_ssize), "offsetof(struct user, u_ssize)" },
+ { uoff(start_code), "offsetof(struct user, start_code)" },
+ { uoff(start_stack), "offsetof(struct user, start_stack)" },
+ { uoff(signal), "offsetof(struct user, signal)" },
+ { uoff(u_ar0), "offsetof(struct user, u_ar0)" },
+ { uoff(magic), "offsetof(struct user, magic)" },
+ { uoff(u_comm), "offsetof(struct user, u_comm)" },
+ { sizeof(struct user), "sizeof(struct user)" },
+#elif defined(MIPS)
+ { uoff(u_tsize), "offsetof(struct user, u_tsize)" },
+ { uoff(u_dsize), "offsetof(struct user, u_dsize)" },
+ { uoff(u_ssize), "offsetof(struct user, u_ssize)" },
+ { uoff(start_code), "offsetof(struct user, start_code)" },
+ { uoff(start_stack), "offsetof(struct user, start_stack)" },
+ { uoff(signal), "offsetof(struct user, signal)" },
+ { uoff(u_ar0), "offsetof(struct user, u_ar0)" },
+ { uoff(magic), "offsetof(struct user, magic)" },
+ { uoff(u_comm), "offsetof(struct user, u_comm)" },
+ { sizeof(struct user), "sizeof(struct user)" },
+#elif defined(ALPHA)
+ { sizeof(struct user), "sizeof(struct user)" },
+#elif defined(SPARC)
+ { sizeof(struct user), "sizeof(struct user)" },
+#elif defined(SPARC64)
+ { uoff(u_tsize), "offsetof(struct user, u_tsize)" },
+ { uoff(u_dsize), "offsetof(struct user, u_dsize)" },
+ { uoff(u_ssize), "offsetof(struct user, u_ssize)" },
+ { uoff(signal), "offsetof(struct user, signal)" },
+ { uoff(magic), "offsetof(struct user, magic)" },
+ { uoff(u_comm), "offsetof(struct user, u_comm)" },
+ { sizeof(struct user), "sizeof(struct user)" },
+#elif defined(HPPA)
+ /* nothing */
+#elif defined(SH)
+ { uoff(u_fpvalid), "offsetof(struct user, u_fpvalid)" },
+ { uoff(u_tsize), "offsetof(struct user, u_tsize)" },
+ { uoff(u_dsize), "offsetof(struct user, u_dsize)" },
+ { uoff(u_ssize), "offsetof(struct user, u_ssize)" },
+ { uoff(start_code), "offsetof(struct user, start_code)" },
+ { uoff(start_stack), "offsetof(struct user, start_stack)" },
+ { uoff(signal), "offsetof(struct user, signal)" },
+ { uoff(u_ar0), "offsetof(struct user, u_ar0)" },
+ { uoff(u_fpstate), "offsetof(struct user, u_fpstate)" },
+ { uoff(magic), "offsetof(struct user, magic)" },
+ { uoff(u_comm), "offsetof(struct user, u_comm)" },
+ { sizeof(struct user), "sizeof(struct user)" },
+#elif defined(SH64)
+ { uoff(u_fpvalid), "offsetof(struct user, u_fpvalid)" },
+ { uoff(u_tsize), "offsetof(struct user, u_tsize)" },
+ { uoff(u_dsize), "offsetof(struct user, u_dsize)" },
+ { uoff(u_ssize), "offsetof(struct user, u_ssize)" },
+ { uoff(start_code), "offsetof(struct user, start_code)" },
+ { uoff(start_data), "offsetof(struct user, start_data)" },
+ { uoff(start_stack), "offsetof(struct user, start_stack)" },
+ { uoff(signal), "offsetof(struct user, signal)" },
+ { uoff(u_ar0), "offsetof(struct user, u_ar0)" },
+ { uoff(u_fpstate), "offsetof(struct user, u_fpstate)" },
+ { uoff(magic), "offsetof(struct user, magic)" },
+ { uoff(u_comm), "offsetof(struct user, u_comm)" },
+ { sizeof(struct user), "sizeof(struct user)" },
+#elif defined(CRISV10) || defined(CRISV32)
+ { sizeof(struct user), "sizeof(struct user)" },
+#elif defined(TILE)
+ /* nothing */
+#elif defined(MICROBLAZE)
+ { sizeof(struct user), "sizeof(struct user)" },
+#elif defined(AVR32)
+ { uoff(u_tsize), "offsetof(struct user, u_tsize)" },
+ { uoff(u_dsize), "offsetof(struct user, u_dsize)" },
+ { uoff(u_ssize), "offsetof(struct user, u_ssize)" },
+ { uoff(start_code), "offsetof(struct user, start_code)" },
+ { uoff(start_data), "offsetof(struct user, start_data)" },
+ { uoff(start_stack), "offsetof(struct user, start_stack)" },
+ { uoff(signal), "offsetof(struct user, signal)" },
+ { uoff(u_ar0), "offsetof(struct user, u_ar0)" },
+ { uoff(magic), "offsetof(struct user, magic)" },
+ { uoff(u_comm), "offsetof(struct user, u_comm)" },
+ { sizeof(struct user), "sizeof(struct user)" },
+#elif defined(BFIN)
+ { uoff(u_tsize), "offsetof(struct user, u_tsize)" },
+ { uoff(u_dsize), "offsetof(struct user, u_dsize)" },
+ { uoff(u_ssize), "offsetof(struct user, u_ssize)" },
+ { uoff(start_code), "offsetof(struct user, start_code)" },
+ { uoff(signal), "offsetof(struct user, signal)" },
+ { uoff(u_ar0), "offsetof(struct user, u_ar0)" },
+ { uoff(magic), "offsetof(struct user, magic)" },
+ { uoff(u_comm), "offsetof(struct user, u_comm)" },
{ sizeof(struct user), "sizeof(struct user)" },
#endif
{ 0, NULL },