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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
commite5fd91f1ef340da553f7a79da9540c3db711c937 (patch)
treeb11842027dc6641da63f4bcc524f8678263304a3 /arch/arc/kernel/ptrace.c
parent2a9b0348e685a63d97486f6749622b61e9e3292f (diff)
Linux-libre 4.2-gnu
Diffstat (limited to 'arch/arc/kernel/ptrace.c')
-rw-r--r--arch/arc/kernel/ptrace.c92
1 files changed, 84 insertions, 8 deletions
diff --git a/arch/arc/kernel/ptrace.c b/arch/arc/kernel/ptrace.c
index 13b3ffb27..4442204fe 100644
--- a/arch/arc/kernel/ptrace.c
+++ b/arch/arc/kernel/ptrace.c
@@ -47,10 +47,47 @@ static int genregs_get(struct task_struct *target,
offsetof(struct user_regs_struct, LOC) + 4);
REG_O_ZERO(pad);
- REG_O_CHUNK(scratch, callee, ptregs);
+ REG_O_ONE(scratch.bta, &ptregs->bta);
+ REG_O_ONE(scratch.lp_start, &ptregs->lp_start);
+ REG_O_ONE(scratch.lp_end, &ptregs->lp_end);
+ REG_O_ONE(scratch.lp_count, &ptregs->lp_count);
+ REG_O_ONE(scratch.status32, &ptregs->status32);
+ REG_O_ONE(scratch.ret, &ptregs->ret);
+ REG_O_ONE(scratch.blink, &ptregs->blink);
+ REG_O_ONE(scratch.fp, &ptregs->fp);
+ REG_O_ONE(scratch.gp, &ptregs->r26);
+ REG_O_ONE(scratch.r12, &ptregs->r12);
+ REG_O_ONE(scratch.r11, &ptregs->r11);
+ REG_O_ONE(scratch.r10, &ptregs->r10);
+ REG_O_ONE(scratch.r9, &ptregs->r9);
+ REG_O_ONE(scratch.r8, &ptregs->r8);
+ REG_O_ONE(scratch.r7, &ptregs->r7);
+ REG_O_ONE(scratch.r6, &ptregs->r6);
+ REG_O_ONE(scratch.r5, &ptregs->r5);
+ REG_O_ONE(scratch.r4, &ptregs->r4);
+ REG_O_ONE(scratch.r3, &ptregs->r3);
+ REG_O_ONE(scratch.r2, &ptregs->r2);
+ REG_O_ONE(scratch.r1, &ptregs->r1);
+ REG_O_ONE(scratch.r0, &ptregs->r0);
+ REG_O_ONE(scratch.sp, &ptregs->sp);
+
REG_O_ZERO(pad2);
- REG_O_CHUNK(callee, efa, cregs);
- REG_O_CHUNK(efa, stop_pc, &target->thread.fault_address);
+
+ REG_O_ONE(callee.r25, &cregs->r25);
+ REG_O_ONE(callee.r24, &cregs->r24);
+ REG_O_ONE(callee.r23, &cregs->r23);
+ REG_O_ONE(callee.r22, &cregs->r22);
+ REG_O_ONE(callee.r21, &cregs->r21);
+ REG_O_ONE(callee.r20, &cregs->r20);
+ REG_O_ONE(callee.r19, &cregs->r19);
+ REG_O_ONE(callee.r18, &cregs->r18);
+ REG_O_ONE(callee.r17, &cregs->r17);
+ REG_O_ONE(callee.r16, &cregs->r16);
+ REG_O_ONE(callee.r15, &cregs->r15);
+ REG_O_ONE(callee.r14, &cregs->r14);
+ REG_O_ONE(callee.r13, &cregs->r13);
+
+ REG_O_ONE(efa, &target->thread.fault_address);
if (!ret) {
if (in_brkpt_trap(ptregs)) {
@@ -97,12 +134,51 @@ static int genregs_set(struct task_struct *target,
offsetof(struct user_regs_struct, LOC) + 4);
REG_IGNORE_ONE(pad);
- /* TBD: disallow updates to STATUS32 etc*/
- REG_IN_CHUNK(scratch, pad2, ptregs); /* pt_regs[bta..sp] */
+
+ REG_IN_ONE(scratch.bta, &ptregs->bta);
+ REG_IN_ONE(scratch.lp_start, &ptregs->lp_start);
+ REG_IN_ONE(scratch.lp_end, &ptregs->lp_end);
+ REG_IN_ONE(scratch.lp_count, &ptregs->lp_count);
+
+ REG_IGNORE_ONE(scratch.status32);
+
+ REG_IN_ONE(scratch.ret, &ptregs->ret);
+ REG_IN_ONE(scratch.blink, &ptregs->blink);
+ REG_IN_ONE(scratch.fp, &ptregs->fp);
+ REG_IN_ONE(scratch.gp, &ptregs->r26);
+ REG_IN_ONE(scratch.r12, &ptregs->r12);
+ REG_IN_ONE(scratch.r11, &ptregs->r11);
+ REG_IN_ONE(scratch.r10, &ptregs->r10);
+ REG_IN_ONE(scratch.r9, &ptregs->r9);
+ REG_IN_ONE(scratch.r8, &ptregs->r8);
+ REG_IN_ONE(scratch.r7, &ptregs->r7);
+ REG_IN_ONE(scratch.r6, &ptregs->r6);
+ REG_IN_ONE(scratch.r5, &ptregs->r5);
+ REG_IN_ONE(scratch.r4, &ptregs->r4);
+ REG_IN_ONE(scratch.r3, &ptregs->r3);
+ REG_IN_ONE(scratch.r2, &ptregs->r2);
+ REG_IN_ONE(scratch.r1, &ptregs->r1);
+ REG_IN_ONE(scratch.r0, &ptregs->r0);
+ REG_IN_ONE(scratch.sp, &ptregs->sp);
+
REG_IGNORE_ONE(pad2);
- REG_IN_CHUNK(callee, efa, cregs); /* callee_regs[r25..r13] */
+
+ REG_IN_ONE(callee.r25, &cregs->r25);
+ REG_IN_ONE(callee.r24, &cregs->r24);
+ REG_IN_ONE(callee.r23, &cregs->r23);
+ REG_IN_ONE(callee.r22, &cregs->r22);
+ REG_IN_ONE(callee.r21, &cregs->r21);
+ REG_IN_ONE(callee.r20, &cregs->r20);
+ REG_IN_ONE(callee.r19, &cregs->r19);
+ REG_IN_ONE(callee.r18, &cregs->r18);
+ REG_IN_ONE(callee.r17, &cregs->r17);
+ REG_IN_ONE(callee.r16, &cregs->r16);
+ REG_IN_ONE(callee.r15, &cregs->r15);
+ REG_IN_ONE(callee.r14, &cregs->r14);
+ REG_IN_ONE(callee.r13, &cregs->r13);
+
REG_IGNORE_ONE(efa); /* efa update invalid */
- REG_IGNORE_ONE(stop_pc); /* PC updated via @ret */
+ REG_IGNORE_ONE(stop_pc); /* PC updated via @ret */
return ret;
}
@@ -124,7 +200,7 @@ static const struct user_regset arc_regsets[] = {
static const struct user_regset_view user_arc_view = {
.name = UTS_MACHINE,
- .e_machine = EM_ARCOMPACT,
+ .e_machine = EM_ARC_INUSE,
.regsets = arc_regsets,
.n = ARRAY_SIZE(arc_regsets)
};