diff options
Diffstat (limited to 'c/src/lib/libcpu/powerpc/mpc5xx/vectors')
| -rw-r--r-- | c/src/lib/libcpu/powerpc/mpc5xx/vectors/vectors.S | 14 | ||||
| -rw-r--r-- | c/src/lib/libcpu/powerpc/mpc5xx/vectors/vectors.h | 8 | ||||
| -rw-r--r-- | c/src/lib/libcpu/powerpc/mpc5xx/vectors/vectors_init.c | 6 |
3 files changed, 14 insertions, 14 deletions
diff --git a/c/src/lib/libcpu/powerpc/mpc5xx/vectors/vectors.S b/c/src/lib/libcpu/powerpc/mpc5xx/vectors/vectors.S index 2177186969..7dc3434c57 100644 --- a/c/src/lib/libcpu/powerpc/mpc5xx/vectors/vectors.S +++ b/c/src/lib/libcpu/powerpc/mpc5xx/vectors/vectors.S @@ -14,7 +14,7 @@ * * $Id$ */ - + #include <rtems/asm.h> #include <rtems/score/cpu.h> #include <libcpu/vectors.h> @@ -22,7 +22,7 @@ #define SYNC \ sync; \ isync - + /* * Hardware exception vector table. @@ -92,7 +92,7 @@ common_prologue: lwz r3, 0(r3) /* get entry */ mtlr r3 /* run it */ blr - + /* * Default exception handler. @@ -106,7 +106,7 @@ common_prologue: * LR have been saved. R4 holds the exception number. */ .text - + PUBLIC_VAR(default_exception_handler) SYM (default_exception_handler): /* @@ -129,7 +129,7 @@ SYM (default_exception_handler): * the frame. * * Note that R2 should never change (it's the EABI pointer to - * .sdata2), but we save it just in case. + * .sdata2), but we save it just in case. * * Recall that R3 and R4 were saved by the specific- and * common-exception handlers before entry to this routine. @@ -153,7 +153,7 @@ SYM (default_exception_handler): /* * Call C-language portion of the default exception handler, passing - * in the address of the frame. + * in the address of the frame. * * To simplify things a bit, we assume that the target routine is * within +/- 32 Mbyte from here, which is a reasonable assumption @@ -192,7 +192,7 @@ SYM (default_exception_handler): mtsrr1 r0 lwz r0, SRR0_FRAME_OFFSET(r1) mtsrr0 r0 - + /* * Restore the final GPR, close the stack frame, and return to the * interrupted code. diff --git a/c/src/lib/libcpu/powerpc/mpc5xx/vectors/vectors.h b/c/src/lib/libcpu/powerpc/mpc5xx/vectors/vectors.h index 53ae416969..438562a8a3 100644 --- a/c/src/lib/libcpu/powerpc/mpc5xx/vectors/vectors.h +++ b/c/src/lib/libcpu/powerpc/mpc5xx/vectors/vectors.h @@ -1,4 +1,4 @@ -/* +/* * vectors.h Exception frame related contant and API. * * This include file describe the data structure and the functions implemented @@ -28,10 +28,10 @@ #define NUM_EXCEPTIONS 0x20 /* - * The callee (high level exception code written in C) + * The callee (high level exception code written in C) * will store the Link Registers (return address) at entry r1 + 4 !!!. * So let room for it!!!. - */ + */ #define LINK_REGISTER_CALLEE_UPDATE_ROOM 4 #define SRR0_FRAME_OFFSET 8 #define SRR1_FRAME_OFFSET 12 @@ -140,7 +140,7 @@ typedef void rtems_exception_handler_t (CPU_Exception_frame* excPtr); /* * Exception handler table. * - * This table contains pointers to assembly-language exception handlers. + * This table contains pointers to assembly-language exception handlers. * The common exception prologue in vectors.S looks up an entry in this * table and jumps to it. No return address is saved, so the handlers in * this table must return directly to the interrupted code. diff --git a/c/src/lib/libcpu/powerpc/mpc5xx/vectors/vectors_init.c b/c/src/lib/libcpu/powerpc/mpc5xx/vectors/vectors_init.c index e5314ee50a..66bc729852 100644 --- a/c/src/lib/libcpu/powerpc/mpc5xx/vectors/vectors_init.c +++ b/c/src/lib/libcpu/powerpc/mpc5xx/vectors/vectors_init.c @@ -1,4 +1,4 @@ -/* +/* * vectors_init.c Exception hanlding initialisation (and generic handler). * * This include file describe the data structure and the functions implemented @@ -32,7 +32,7 @@ rtems_exception_handler_t* exception_handler_table[NUM_EXCEPTIONS]; void C_default_exception_handler(CPU_Exception_frame* excPtr) { int recoverable = 0; - + printk("exception handler called for exception %d\n", excPtr->_EXC_number); printk("\t Next PC or Address of fault = %x\n", excPtr->EXC_SRR0); printk("\t Saved MSR = %x\n", excPtr->EXC_SRR1); @@ -76,7 +76,7 @@ void C_default_exception_handler(CPU_Exception_frame* excPtr) if (excPtr->_EXC_number == ASM_DEC_VECTOR) recoverable = 1; if (excPtr->_EXC_number == ASM_SYS_VECTOR) -#ifdef TEST_RAW_EXCEPTION_CODE +#ifdef TEST_RAW_EXCEPTION_CODE recoverable = 1; #else recoverable = 0; |