summaryrefslogtreecommitdiff
path: root/arch/mn10300/kernel/asm-offsets.c
diff options
context:
space:
mode:
authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /arch/mn10300/kernel/asm-offsets.c
Initial import
Diffstat (limited to 'arch/mn10300/kernel/asm-offsets.c')
-rw-r--r--arch/mn10300/kernel/asm-offsets.c107
1 files changed, 107 insertions, 0 deletions
diff --git a/arch/mn10300/kernel/asm-offsets.c b/arch/mn10300/kernel/asm-offsets.c
new file mode 100644
index 000000000..e5a61c659
--- /dev/null
+++ b/arch/mn10300/kernel/asm-offsets.c
@@ -0,0 +1,107 @@
+/*
+ * Generate definitions needed by assembly language modules.
+ * This code generates raw asm output which is post-processed
+ * to extract and format the required data.
+ */
+
+#include <linux/sched.h>
+#include <linux/signal.h>
+#include <linux/personality.h>
+#include <linux/kbuild.h>
+#include <asm/ucontext.h>
+#include <asm/processor.h>
+#include <asm/thread_info.h>
+#include <asm/ptrace.h>
+#include "sigframe.h"
+#include "mn10300-serial.h"
+
+void foo(void)
+{
+ OFFSET(SIGCONTEXT_d0, sigcontext, d0);
+ OFFSET(SIGCONTEXT_d1, sigcontext, d1);
+ BLANK();
+
+ OFFSET(TI_task, thread_info, task);
+ OFFSET(TI_frame, thread_info, frame);
+ OFFSET(TI_flags, thread_info, flags);
+ OFFSET(TI_cpu, thread_info, cpu);
+ OFFSET(TI_preempt_count, thread_info, preempt_count);
+ OFFSET(TI_addr_limit, thread_info, addr_limit);
+ BLANK();
+
+ OFFSET(REG_D0, pt_regs, d0);
+ OFFSET(REG_D1, pt_regs, d1);
+ OFFSET(REG_D2, pt_regs, d2);
+ OFFSET(REG_D3, pt_regs, d3);
+ OFFSET(REG_A0, pt_regs, a0);
+ OFFSET(REG_A1, pt_regs, a1);
+ OFFSET(REG_A2, pt_regs, a2);
+ OFFSET(REG_A3, pt_regs, a3);
+ OFFSET(REG_E0, pt_regs, e0);
+ OFFSET(REG_E1, pt_regs, e1);
+ OFFSET(REG_E2, pt_regs, e2);
+ OFFSET(REG_E3, pt_regs, e3);
+ OFFSET(REG_E4, pt_regs, e4);
+ OFFSET(REG_E5, pt_regs, e5);
+ OFFSET(REG_E6, pt_regs, e6);
+ OFFSET(REG_E7, pt_regs, e7);
+ OFFSET(REG_SP, pt_regs, sp);
+ OFFSET(REG_EPSW, pt_regs, epsw);
+ OFFSET(REG_PC, pt_regs, pc);
+ OFFSET(REG_LAR, pt_regs, lar);
+ OFFSET(REG_LIR, pt_regs, lir);
+ OFFSET(REG_MDR, pt_regs, mdr);
+ OFFSET(REG_MCVF, pt_regs, mcvf);
+ OFFSET(REG_MCRL, pt_regs, mcrl);
+ OFFSET(REG_MCRH, pt_regs, mcrh);
+ OFFSET(REG_MDRQ, pt_regs, mdrq);
+ OFFSET(REG_ORIG_D0, pt_regs, orig_d0);
+ OFFSET(REG_NEXT, pt_regs, next);
+ DEFINE(REG__END, sizeof(struct pt_regs));
+ BLANK();
+
+ OFFSET(THREAD_UREGS, thread_struct, uregs);
+ OFFSET(THREAD_PC, thread_struct, pc);
+ OFFSET(THREAD_SP, thread_struct, sp);
+ OFFSET(THREAD_A3, thread_struct, a3);
+ OFFSET(THREAD_USP, thread_struct, usp);
+#ifdef CONFIG_FPU
+ OFFSET(THREAD_FPU_FLAGS, thread_struct, fpu_flags);
+ OFFSET(THREAD_FPU_STATE, thread_struct, fpu_state);
+ DEFINE(__THREAD_USING_FPU, THREAD_USING_FPU);
+ DEFINE(__THREAD_HAS_FPU, THREAD_HAS_FPU);
+#endif /* CONFIG_FPU */
+ BLANK();
+
+ OFFSET(TASK_THREAD, task_struct, thread);
+ BLANK();
+
+ DEFINE(CLONE_VM_asm, CLONE_VM);
+ DEFINE(CLONE_FS_asm, CLONE_FS);
+ DEFINE(CLONE_FILES_asm, CLONE_FILES);
+ DEFINE(CLONE_SIGHAND_asm, CLONE_SIGHAND);
+ DEFINE(CLONE_UNTRACED_asm, CLONE_UNTRACED);
+ DEFINE(SIGCHLD_asm, SIGCHLD);
+ BLANK();
+
+ OFFSET(RT_SIGFRAME_sigcontext, rt_sigframe, uc.uc_mcontext);
+
+ DEFINE(PAGE_SIZE_asm, PAGE_SIZE);
+
+ OFFSET(__rx_buffer, mn10300_serial_port, rx_buffer);
+ OFFSET(__rx_inp, mn10300_serial_port, rx_inp);
+ OFFSET(__rx_outp, mn10300_serial_port, rx_outp);
+ OFFSET(__uart_state, mn10300_serial_port, uart.state);
+ OFFSET(__tx_xchar, mn10300_serial_port, tx_xchar);
+ OFFSET(__tx_flags, mn10300_serial_port, tx_flags);
+ OFFSET(__intr_flags, mn10300_serial_port, intr_flags);
+ OFFSET(__rx_icr, mn10300_serial_port, rx_icr);
+ OFFSET(__tx_icr, mn10300_serial_port, tx_icr);
+ OFFSET(__tm_icr, mn10300_serial_port, _tmicr);
+ OFFSET(__iobase, mn10300_serial_port, _iobase);
+
+ DEFINE(__UART_XMIT_SIZE, UART_XMIT_SIZE);
+ OFFSET(__xmit_buffer, uart_state, xmit.buf);
+ OFFSET(__xmit_head, uart_state, xmit.head);
+ OFFSET(__xmit_tail, uart_state, xmit.tail);
+}