diff options
| -rw-r--r-- | arch/um/Makefile-i386 | 2 | ||||
| -rw-r--r-- | arch/um/Makefile-x86_64 | 2 | ||||
| -rw-r--r-- | arch/um/sys-i386/util/Makefile | 1 | ||||
| -rw-r--r-- | arch/um/sys-i386/util/mk_sc.c | 75 | ||||
| -rw-r--r-- | arch/um/sys-x86_64/util/Makefile | 1 | ||||
| -rw-r--r-- | arch/um/sys-x86_64/util/mk_sc.c | 79 |
6 files changed, 75 insertions, 85 deletions
diff --git a/arch/um/Makefile-i386 b/arch/um/Makefile-i386 index f9e3c0f..452bbca 100644 --- a/arch/um/Makefile-i386 +++ b/arch/um/Makefile-i386 @@ -32,7 +32,7 @@ $(SYS_DIR)/sc.h: $(SYS_UTIL_DIR)/mk_sc $(SYS_DIR)/thread.h: $(SYS_UTIL_DIR)/mk_thread $(call filechk,gen_header) -$(SYS_UTIL_DIR)/mk_sc: scripts_basic FORCE +$(SYS_UTIL_DIR)/mk_sc: scripts_basic $(ARCH_DIR)/user-offsets.h FORCE $(Q)$(MAKE) $(build)=$(SYS_UTIL_DIR) $@ $(SYS_UTIL_DIR)/mk_thread: scripts_basic $(ARCH_SYMLINKS) $(GEN_HEADERS) FORCE diff --git a/arch/um/Makefile-x86_64 b/arch/um/Makefile-x86_64 index a779711..08d6b73 100644 --- a/arch/um/Makefile-x86_64 +++ b/arch/um/Makefile-x86_64 @@ -23,7 +23,7 @@ $(SYS_DIR)/sc.h: $(SYS_UTIL_DIR)/mk_sc $(SYS_DIR)/thread.h: $(SYS_UTIL_DIR)/mk_thread $(call filechk,gen_header) -$(SYS_UTIL_DIR)/mk_sc: scripts_basic FORCE +$(SYS_UTIL_DIR)/mk_sc: scripts_basic $(ARCH_DIR)/user-offsets.h FORCE $(Q)$(MAKE) $(build)=$(SYS_UTIL_DIR) $@ $(SYS_UTIL_DIR)/mk_thread: scripts_basic $(ARCH_SYMLINKS) $(GEN_HEADERS) FORCE diff --git a/arch/um/sys-i386/util/Makefile b/arch/um/sys-i386/util/Makefile index 34860f9..4321e20 100644 --- a/arch/um/sys-i386/util/Makefile +++ b/arch/um/sys-i386/util/Makefile @@ -6,3 +6,4 @@ mk_thread-objs := mk_thread_kern.o mk_thread_user.o HOSTCFLAGS_mk_thread_kern.o := $(CFLAGS) $(CPPFLAGS) HOSTCFLAGS_mk_thread_user.o := $(USER_CFLAGS) +HOSTCFLAGS_mk_sc.o := -I$(objtree)/arch/um diff --git a/arch/um/sys-i386/util/mk_sc.c b/arch/um/sys-i386/util/mk_sc.c index 85cbd30..04c0d73 100644 --- a/arch/um/sys-i386/util/mk_sc.c +++ b/arch/um/sys-i386/util/mk_sc.c @@ -1,52 +1,51 @@ #include <stdio.h> -#include <signal.h> -#include <linux/stddef.h> +#include <user-offsets.h> #define SC_OFFSET(name, field) \ - printf("#define " name "(sc) *((unsigned long *) &(((char *) (sc))[%d]))\n",\ - offsetof(struct sigcontext, field)) + printf("#define " #name "(sc) *((unsigned long *) &(((char *) (sc))[%d]))\n",\ + name) #define SC_FP_OFFSET(name, field) \ - printf("#define " name \ + printf("#define " #name \ "(sc) *((unsigned long *) &(((char *) (SC_FPSTATE(sc)))[%d]))\n",\ - offsetof(struct _fpstate, field)) + name) #define SC_FP_OFFSET_PTR(name, field, type) \ - printf("#define " name \ + printf("#define " #name \ "(sc) ((" type " *) &(((char *) (SC_FPSTATE(sc)))[%d]))\n",\ - offsetof(struct _fpstate, field)) + name) int main(int argc, char **argv) { - SC_OFFSET("SC_IP", eip); - SC_OFFSET("SC_SP", esp); - SC_OFFSET("SC_FS", fs); - SC_OFFSET("SC_GS", gs); - SC_OFFSET("SC_DS", ds); - SC_OFFSET("SC_ES", es); - SC_OFFSET("SC_SS", ss); - SC_OFFSET("SC_CS", cs); - SC_OFFSET("SC_EFLAGS", eflags); - SC_OFFSET("SC_EAX", eax); - SC_OFFSET("SC_EBX", ebx); - SC_OFFSET("SC_ECX", ecx); - SC_OFFSET("SC_EDX", edx); - SC_OFFSET("SC_EDI", edi); - SC_OFFSET("SC_ESI", esi); - SC_OFFSET("SC_EBP", ebp); - SC_OFFSET("SC_TRAPNO", trapno); - SC_OFFSET("SC_ERR", err); - SC_OFFSET("SC_CR2", cr2); - SC_OFFSET("SC_FPSTATE", fpstate); - SC_OFFSET("SC_SIGMASK", oldmask); - SC_FP_OFFSET("SC_FP_CW", cw); - SC_FP_OFFSET("SC_FP_SW", sw); - SC_FP_OFFSET("SC_FP_TAG", tag); - SC_FP_OFFSET("SC_FP_IPOFF", ipoff); - SC_FP_OFFSET("SC_FP_CSSEL", cssel); - SC_FP_OFFSET("SC_FP_DATAOFF", dataoff); - SC_FP_OFFSET("SC_FP_DATASEL", datasel); - SC_FP_OFFSET_PTR("SC_FP_ST", _st, "struct _fpstate"); - SC_FP_OFFSET_PTR("SC_FXSR_ENV", _fxsr_env, "void"); + SC_OFFSET(SC_IP, eip); + SC_OFFSET(SC_SP, esp); + SC_OFFSET(SC_FS, fs); + SC_OFFSET(SC_GS, gs); + SC_OFFSET(SC_DS, ds); + SC_OFFSET(SC_ES, es); + SC_OFFSET(SC_SS, ss); + SC_OFFSET(SC_CS, cs); + SC_OFFSET(SC_EFLAGS, eflags); + SC_OFFSET(SC_EAX, eax); + SC_OFFSET(SC_EBX, ebx); + SC_OFFSET(SC_ECX, ecx); + SC_OFFSET(SC_EDX, edx); + SC_OFFSET(SC_EDI, edi); + SC_OFFSET(SC_ESI, esi); + SC_OFFSET(SC_EBP, ebp); + SC_OFFSET(SC_TRAPNO, trapno); + SC_OFFSET(SC_ERR, err); + SC_OFFSET(SC_CR2, cr2); + SC_OFFSET(SC_FPSTATE, fpstate); + SC_OFFSET(SC_SIGMASK, oldmask); + SC_FP_OFFSET(SC_FP_CW, cw); + SC_FP_OFFSET(SC_FP_SW, sw); + SC_FP_OFFSET(SC_FP_TAG, tag); + SC_FP_OFFSET(SC_FP_IPOFF, ipoff); + SC_FP_OFFSET(SC_FP_CSSEL, cssel); + SC_FP_OFFSET(SC_FP_DATAOFF, dataoff); + SC_FP_OFFSET(SC_FP_DATASEL, datasel); + SC_FP_OFFSET_PTR(SC_FP_ST, _st, "struct _fpstate"); + SC_FP_OFFSET_PTR(SC_FXSR_ENV, _fxsr_env, "void"); return(0); } diff --git a/arch/um/sys-x86_64/util/Makefile b/arch/um/sys-x86_64/util/Makefile index 0026079..5d5e0d3 100644 --- a/arch/um/sys-x86_64/util/Makefile +++ b/arch/um/sys-x86_64/util/Makefile @@ -8,3 +8,4 @@ mk_thread-objs := mk_thread_kern.o mk_thread_user.o HOSTCFLAGS_mk_thread_kern.o := $(CFLAGS) $(CPPFLAGS) HOSTCFLAGS_mk_thread_user.o := $(USER_CFLAGS) +HOSTCFLAGS_mk_sc.o := -I$(objtree)/arch/um diff --git a/arch/um/sys-x86_64/util/mk_sc.c b/arch/um/sys-x86_64/util/mk_sc.c index c236e21..7619bc3 100644 --- a/arch/um/sys-x86_64/util/mk_sc.c +++ b/arch/um/sys-x86_64/util/mk_sc.c @@ -3,56 +3,45 @@ */ #include <stdio.h> -#include <signal.h> -#include <linux/stddef.h> +#include <user-offsets.h> -#define SC_OFFSET(name, field) \ - printf("#define " name \ - "(sc) *((unsigned long *) &(((char *) (sc))[%ld]))\n",\ - offsetof(struct sigcontext, field)) - -#define SC_FP_OFFSET(name, field) \ - printf("#define " name \ - "(sc) *((unsigned long *) &(((char *) (SC_FPSTATE(sc)))[%ld]))\n",\ - offsetof(struct _fpstate, field)) - -#define SC_FP_OFFSET_PTR(name, field, type) \ - printf("#define " name \ - "(sc) ((" type " *) &(((char *) (SC_FPSTATE(sc)))[%d]))\n",\ - offsetof(struct _fpstate, field)) +#define SC_OFFSET(name) \ + printf("#define " #name \ + "(sc) *((unsigned long *) &(((char *) (sc))[%d]))\n",\ + name) int main(int argc, char **argv) { - SC_OFFSET("SC_RBX", rbx); - SC_OFFSET("SC_RCX", rcx); - SC_OFFSET("SC_RDX", rdx); - SC_OFFSET("SC_RSI", rsi); - SC_OFFSET("SC_RDI", rdi); - SC_OFFSET("SC_RBP", rbp); - SC_OFFSET("SC_RAX", rax); - SC_OFFSET("SC_R8", r8); - SC_OFFSET("SC_R9", r9); - SC_OFFSET("SC_R10", r10); - SC_OFFSET("SC_R11", r11); - SC_OFFSET("SC_R12", r12); - SC_OFFSET("SC_R13", r13); - SC_OFFSET("SC_R14", r14); - SC_OFFSET("SC_R15", r15); - SC_OFFSET("SC_IP", rip); - SC_OFFSET("SC_SP", rsp); - SC_OFFSET("SC_CR2", cr2); - SC_OFFSET("SC_ERR", err); - SC_OFFSET("SC_TRAPNO", trapno); - SC_OFFSET("SC_CS", cs); - SC_OFFSET("SC_FS", fs); - SC_OFFSET("SC_GS", gs); - SC_OFFSET("SC_EFLAGS", eflags); - SC_OFFSET("SC_SIGMASK", oldmask); + SC_OFFSET(SC_RBX); + SC_OFFSET(SC_RCX); + SC_OFFSET(SC_RDX); + SC_OFFSET(SC_RSI); + SC_OFFSET(SC_RDI); + SC_OFFSET(SC_RBP); + SC_OFFSET(SC_RAX); + SC_OFFSET(SC_R8); + SC_OFFSET(SC_R9); + SC_OFFSET(SC_R10); + SC_OFFSET(SC_R11); + SC_OFFSET(SC_R12); + SC_OFFSET(SC_R13); + SC_OFFSET(SC_R14); + SC_OFFSET(SC_R15); + SC_OFFSET(SC_IP); + SC_OFFSET(SC_SP); + SC_OFFSET(SC_CR2); + SC_OFFSET(SC_ERR); + SC_OFFSET(SC_TRAPNO); + SC_OFFSET(SC_CS); + SC_OFFSET(SC_FS); + SC_OFFSET(SC_GS); + SC_OFFSET(SC_EFLAGS); + SC_OFFSET(SC_SIGMASK); #if 0 - SC_OFFSET("SC_ORIG_RAX", orig_rax); - SC_OFFSET("SC_DS", ds); - SC_OFFSET("SC_ES", es); - SC_OFFSET("SC_SS", ss); + SC_OFFSET(SC_ORIG_RAX); + SC_OFFSET(SC_DS); + SC_OFFSET(SC_ES); + SC_OFFSET(SC_SS); #endif return(0); } |
