diff options
Diffstat (limited to 'c/src/lib/libcpu/powerpc/mpc821/vectors/vectors.S')
| -rw-r--r-- | c/src/lib/libcpu/powerpc/mpc821/vectors/vectors.S | 952 |
1 files changed, 0 insertions, 952 deletions
diff --git a/c/src/lib/libcpu/powerpc/mpc821/vectors/vectors.S b/c/src/lib/libcpu/powerpc/mpc821/vectors/vectors.S deleted file mode 100644 index 9b6acc56ee..0000000000 --- a/c/src/lib/libcpu/powerpc/mpc821/vectors/vectors.S +++ /dev/null @@ -1,952 +0,0 @@ -/* vectors.s 1.1 - 95/12/04 - * - * This file contains the assembly code for the PowerPC MPC821 - * interrupt veneers for RTEMS. - * - * Author: Jay Monkman (jmonkman@frasca.com) - * - * Copyright (C) 1998 by Frasca International, Inc. - * - * Derived from c/src/lib/libcpu/ppc/ppc403/vectors/vectors.s: - * - * Author: Andrew Bray <andy@i-cubed.co.uk> - * - * COPYRIGHT (c) 1995 by i-cubed ltd. - * - * To anyone who acknowledges that this file is provided "AS IS" - * without any express or implied warranty: - * permission to use, copy, modify, and distribute this file - * for any purpose is hereby granted without fee, provided that - * the above copyright notice and this notice appears in all - * copies, and that the name of i-cubed limited not be used in - * advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * i-cubed limited makes no representations about the suitability - * of this software for any purpose. - * - */ - -/* - * The issue with this file is getting it loaded at the right place. - * The first vector MUST be at address 0x????0100. - * How this is achieved is dependant on the tool chain. - * - * However the basic mechanism for ELF assemblers is to create a - * section called ".vectors", which will be loaded to an address - * between 0x????0000 and 0x????0100 (inclusive) via a link script. - * - * The basic mechanism for XCOFF assemblers is to place it in the - * normal text section, and arrange for this file to be located - * at an appropriate position on the linker command line. - * - * The variable 'PPC_VECTOR_FILE_BASE' must be defined to be the - * offset from 0x????0000 to the first location in the file. This - * will be either 0x0000 or 0xfff0. - * - * $Id$ - */ - -#include "asm.h" -#include <mpc821.h> - -#ifndef PPC_VECTOR_FILE_BASE -#error "PPC_VECTOR_FILE_BASE is not defined." -#endif - - /* Where this file will be loaded */ - .set file_base, PPC_VECTOR_FILE_BASE - - /* Offset to store reg 0 */ - - .set IP_LINK, 0 -#if (PPC_ABI == PPC_ABI_POWEROPEN || PPC_ABI == PPC_ABI_GCC27) - .set IP_0, (IP_LINK + 56) -#else - .set IP_0, (IP_LINK + 8) -#endif - .set IP_2, (IP_0 + 4) - - .set IP_3, (IP_2 + 4) - .set IP_4, (IP_3 + 4) - .set IP_5, (IP_4 + 4) - .set IP_6, (IP_5 + 4) - - .set IP_7, (IP_6 + 4) - .set IP_8, (IP_7 + 4) - .set IP_9, (IP_8 + 4) - .set IP_10, (IP_9 + 4) - - .set IP_11, (IP_10 + 4) - .set IP_12, (IP_11 + 4) - .set IP_13, (IP_12 + 4) - .set IP_28, (IP_13 + 4) - - .set IP_29, (IP_28 + 4) - .set IP_30, (IP_29 + 4) - .set IP_31, (IP_30 + 4) - .set IP_CR, (IP_31 + 4) - - .set IP_CTR, (IP_CR + 4) - .set IP_XER, (IP_CTR + 4) - .set IP_LR, (IP_XER + 4) - .set IP_PC, (IP_LR + 4) - - .set IP_MSR, (IP_PC + 4) - - .set IP_END, (IP_MSR + 16) - - /* Vector offsets */ - .set begin_vector, 0x0000 - .set reset_vector, 0x0100 - .set mach_vector, 0x0200 - .set dsi_vector, 0x0300 - .set isi_vector, 0x0400 - .set ext_vector, 0x0500 - .set align_vector, 0x0600 - .set prog_vector, 0x0700 - .set float_vector, 0x0800 - .set dec_vector, 0x0900 - .set sys_vector, 0x0C00 - .set trace_vector, 0x0d00 - .set syscall_vector, 0x0c00 - .set fpassist_vector, 0x0e00 - .set software_vector, 0x1000 - .set itlbm_vector, 0x1100 - .set dtlbm_vector, 0x1200 - .set itlbe_vector, 0x1300 - .set dtlbe_vector, 0x1400 - .set databkpt_vector, 0x1c00 - .set insbkpt_vector, 0x1d00 - .set perbkpt_vector, 0x1e00 - .set dev_vector, 0x1f00 - .set siu_vector, 0x2000 - .set cpm_vector, 0x2400 - -/* Go to the right section */ -#if PPC_ASM == PPC_ASM_ELF - .section .vectors,"awx",@progbits -#elif PPC_ASM == PPC_ASM_XCOFF - .csect .text[PR] -#endif - - PUBLIC_VAR (__vectors) -SYM (__vectors): - -/* Critical error handling */ - .org reset_vector - file_base -#if (PPC_ABI == PPC_ABI_POWEROPEN || PPC_ABI == PPC_ABI_GCC27) -#if (PPC_HAS_FPU) - stwu r1, -(20*4 + 18*8 + IP_END)(r1) -#else - stwu r1, -(20*4 + IP_END)(r1) -#endif -#else - stwu r1, -(IP_END)(r1) -#endif - stw r0, IP_0(r1) - - li r0, PPC_IRQ_SYSTEM_RESET - b PROC (_ISR_Handler) - -/* Machine check exception */ - .org mach_vector - file_base -#if (PPC_ABI == PPC_ABI_POWEROPEN || PPC_ABI == PPC_ABI_GCC27) -#if (PPC_HAS_FPU) - stwu r1, -(20*4 + 18*8 + IP_END)(r1) -#else - stwu r1, -(20*4 + IP_END)(r1) -#endif -#else - stwu r1, -(IP_END)(r1) -#endif - stw r0, IP_0(r1) - - li r0, PPC_IRQ_MCHECK - b PROC (_ISR_Handler) - -/* Protection exception */ - .org dsi_vector - file_base -#if (PPC_ABI == PPC_ABI_POWEROPEN || PPC_ABI == PPC_ABI_GCC27) -#if (PPC_HAS_FPU) - stwu r1, -(20*4 + 18*8 + IP_END)(r1) -#else - stwu r1, -(20*4 + IP_END)(r1) -#endif -#else - stwu r1, -(IP_END)(r1) -#endif - stw r0, IP_0(r1) - - li r0, PPC_IRQ_PROTECT - b PROC (_ISR_Handler) - -/* Instruction Storage exception */ - .org isi_vector - file_base -#if (PPC_ABI == PPC_ABI_POWEROPEN || PPC_ABI == PPC_ABI_GCC27) -#if (PPC_HAS_FPU) - stwu r1, -(20*4 + 18*8 + IP_END)(r1) -#else - stwu r1, -(20*4 + IP_END)(r1) -#endif -#else - stwu r1, -(IP_END)(r1) -#endif - stw r0, IP_0(r1) - - li r0, PPC_IRQ_ISI - b PROC (_ISR_Handler) - -/* External interrupt */ -/* When an external interrupt occurs, we must find out what caused it */ -/* before calling the RTEMS handler. First we use SIVEC to decide */ -/* what signalled the interrupt to the SIU. */ - .org ext_vector - file_base -#if (PPC_ABI == PPC_ABI_POWEROPEN || PPC_ABI == PPC_ABI_GCC27) -#if (PPC_HAS_FPU) - stwu r1, -(20*4 + 18*8 + IP_END)(r1) -#else - stwu r1, -(20*4 + IP_END)(r1) -#endif -#else - stwu r1, -(IP_END)(r1) -#endif - stw r0, IP_0(r1) - stw r9, IP_9(r1) /* r9 will be restored in the next level */ - stw r10, IP_10(r1) - - lis r9, m821@ha - addi r9, r9, m821@l - lbz r10, 0x1c(r9) /* SIVEC */ - rlwinm r10, r10, 4, 0, 27 /* each psuedo vector will have */ - /* room for 16 instructions */ - addis r10, r10, siu_vectors@ha - addi r10, r10, siu_vectors@l - mflr r0 - mtlr r10 - lwz r10, IP_10(r1) - blr - -/* Align exception */ - .org align_vector - file_base - .extern align_h - b align_h - -/* Program exception */ - .org prog_vector - file_base -#if (PPC_ABI == PPC_ABI_POWEROPEN || PPC_ABI == PPC_ABI_GCC27) -#if (PPC_HAS_FPU) - stwu r1, -(20*4 + 18*8 + IP_END)(r1) -#else - stwu r1, -(20*4 + IP_END)(r1) -#endif -#else - stwu r1, -(IP_END)(r1) -#endif - stw r0, IP_0(r1) - - li r0, PPC_IRQ_PROGRAM - b PROC (_ISR_Handler) - -/* Float exception */ - .org float_vector - file_base -#if (PPC_ABI == PPC_ABI_POWEROPEN || PPC_ABI == PPC_ABI_GCC27) -#if (PPC_HAS_FPU) - stwu r1, -(20*4 + 18*8 + IP_END)(r1) -#else - stwu r1, -(20*4 + IP_END)(r1) -#endif -#else - stwu r1, -(IP_END)(r1) -#endif - stw r0, IP_0(r1) - - li r0, PPC_IRQ_NOFP - b PROC (_ISR_Handler) - -/* Decrementer exception */ - .org dec_vector - file_base -#if (PPC_ABI == PPC_ABI_POWEROPEN || PPC_ABI == PPC_ABI_GCC27) -#if (PPC_HAS_FPU) - stwu r1, -(20*4 + 18*8 + IP_END)(r1) -#else - stwu r1, -(20*4 + IP_END)(r1) -#endif -#else - stwu r1, -(IP_END)(r1) -#endif - stw r0, IP_0(r1) - - li r0, PPC_IRQ_PROGRAM - b PROC (_ISR_Handler) - -/* System call */ - .org sys_vector - file_base -#if (PPC_ABI == PPC_ABI_POWEROPEN || PPC_ABI == PPC_ABI_GCC27) -#if (PPC_HAS_FPU) - stwu r1, -(20*4 + 18*8 + IP_END)(r1) -#else - stwu r1, -(20*4 + IP_END)(r1) -#endif -#else - stwu r1, -(IP_END)(r1) -#endif - stw r0, IP_0(r1) - - li r0, PPC_IRQ_SCALL - b PROC (_ISR_Handler) - -/* Trace interrupt */ - .org trace_vector - file_base -#if (PPC_ABI == PPC_ABI_POWEROPEN || PPC_ABI == PPC_ABI_GCC27) -#if (PPC_HAS_FPU) - stwu r1, -(20*4 + 18*8 + IP_END)(r1) -#else - stwu r1, -(20*4 + IP_END)(r1) -#endif -#else - stwu r1, -(IP_END)(r1) -#endif - stw r0, IP_0(r1) - - li r0, PPC_IRQ_TRACE - b PROC (_ISR_Handler) - - .org itlbm_vector - file_base -itlbm_vectors: - mfspr r2, 784 /* MI_CTR */ - mfspr r3, 792 /* MD_CTR */ - mfspr r4, 787 /* MI_EPN */ - mfspr r5, 789 /* MI_TWC */ - mfspr r6, 797 /* MD_TWC */ - mfspr r7, 789 /* MI_TWC */ - mfspr r8, 790 /* MI_RPN */ - mfspr r9, 798 /* MD_RPN */ - mfspr r10, 796 /* M_TWB */ - mfspr r11, 793 /* M_CASID */ - mfspr r12, 786 /* MI_AP */ - mfspr r13, 794 /* MD_AP */ - mfspr r14, 799 /* M_TW */ - mfspr r15, 816 /* MI_CAM */ - mfspr r16, 817 /* MI_RAM0 */ - mfspr r17, 818 /* MI_RAM1 */ - mfspr r18, 824 /* MD_CAM */ - mfspr r19, 825 /* M_RAM0 */ - mfspr r20, 826 /* M_RAM1 */ - .long 0 - - .org dtlbm_vector - file_base -dtlbm_vectors: - mfspr r1, 0x1a - mfspr r2, 784 /* MI_CTR */ - mfspr r3, 792 /* MD_CTR */ - lis r3, 0x400 - mtspr 792, r3 - mfspr r4, 787 /* MI_EPN */ - mfspr r5, 789 /* MI_TWC */ - mfspr r6, 797 /* MD_TWC */ - mfspr r7, 789 /* MI_TWC */ - mfspr r8, 790 /* MI_RPN */ - mfspr r9, 798 /* MD_RPN */ - mfspr r10, 796 /* M_TWB */ - mfspr r11, 793 /* M_CASID */ - mfspr r12, 786 /* MI_AP */ - mfspr r13, 794 /* MD_AP */ - mfspr r14, 799 /* M_TW */ - mfspr r15, 816 /* MI_CAM */ - mfspr r16, 817 /* MI_RAM0 */ - mfspr r17, 818 /* MI_RAM1 */ - mtspr 824, r18 - mfspr r18, 824 /* MD_CAM */ - mfspr r19, 825 /* M_RAM0 */ - mfspr r20, 826 /* M_RAM1 */ - .long 0 - - .org itlbe_vector - file_base -itlbe_vectors: - mfspr r2, 784 /* MI_CTR */ - mfspr r3, 792 /* MD_CTR */ - mfspr r4, 787 /* MI_EPN */ - mfspr r5, 789 /* MI_TWC */ - mfspr r6, 797 /* MD_TWC */ - mfspr r7, 789 /* MI_TWC */ - mfspr r8, 790 /* MI_RPN */ - mfspr r9, 798 /* MD_RPN */ - mfspr r10, 796 /* M_TWB */ - mfspr r11, 793 /* M_CASID */ - mfspr r12, 786 /* MI_AP */ - mfspr r13, 794 /* MD_AP */ - mfspr r14, 799 /* M_TW */ - mfspr r15, 816 /* MI_CAM */ - mfspr r16, 817 /* MI_RAM0 */ - mfspr r17, 818 /* MI_RAM1 */ - mfspr r18, 824 /* MD_CAM */ - mfspr r19, 825 /* M_RAM0 */ - mfspr r20, 826 /* M_RAM1 */ - .long 0 - - .org dtlbe_vector - file_base -dtlbe_vectors: - mfspr r2, 784 /* MI_CTR */ - mfspr r3, 792 /* MD_CTR */ - mfspr r4, 787 /* MI_EPN */ - mfspr r5, 789 /* MI_TWC */ - mfspr r6, 797 /* MD_TWC */ - mfspr r7, 789 /* MI_TWC */ - mfspr r8, 790 /* MI_RPN */ - mfspr r9, 798 /* MD_RPN */ - mfspr r10, 796 /* M_TWB */ - mfspr r11, 793 /* M_CASID */ - mfspr r12, 786 /* MI_AP */ - mfspr r13, 794 /* MD_AP */ - mfspr r14, 799 /* M_TW */ - mfspr r15, 816 /* MI_CAM */ - mfspr r16, 817 /* MI_RAM0 */ - mfspr r17, 818 /* MI_RAM1 */ - mfspr r18, 824 /* MD_CAM */ - mfspr r19, 825 /* M_RAM0 */ - mfspr r20, 826 /* M_RAM1 */ - .long 0 - - - -/* Now we look at what signaled the interrupt to the SIU. */ -/* I needed to do this in order to decode the CPM interrupts before */ -/* calling _ISR_Handler */ - -/* *IRQ0 */ - .org siu_vector - file_base -siu_vectors: - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_IRQ0 - b PROC (_ISR_Handler) - - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - -/* Level 0 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_LVL0 - b PROC (_ISR_Handler) - - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - -/* *IRQ1 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_IRQ1 - b PROC (_ISR_Handler) - - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - -/* This is probably not the "correct" way to do this. I need to have a - * way of calling _ISR_Handler for the CPM interrupts and this is the - * simplest way I can think of. Since I have the CPM interrupt mapped - * to the SIU interrupt level 1 on the eth-comm board, I put it here. - * It would probably be ok if I moved this directory to under libbsp - * instead of libcpu. For now, deal with it. -*/ -/* Level 1 - CPM */ -/* Now we need to get the CPM interrupt vector */ - /* Registers: */ - /* R0 - has stored value of LR */ - /* R9 - pointer to m821 struct */ - /* R10 has already been saved and restored */ - li r10, 1 - sth r10, 0x930(r9) /* CIVR */ - lbz r10, 0x930(r9) /* if we use this as an offset into a */ - rlwinm r10, r10, 1, 0, 31 /* table, each entry will have room */ - /* 4 instructions. */ - addis r10, r10, cpm_vectors@ha - addi r10, r10, cpm_vectors@l - - mtlr r10 - lwz r10, IP_10(r1) - blr - - nop - nop - nop - nop - nop - nop - nop - -#if 0 -/* Level 1 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_LVL1 - b PROC (_ISR_Handler) - - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop -#endif - -/* *IRQ2 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_IRQ2 - b PROC (_ISR_Handler) - - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - -/* Level 2 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_LVL2 - b PROC (_ISR_Handler) - - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - -/* *IRQ3 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_IRQ3 - b PROC (_ISR_Handler) - - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - -/* Level 3 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_LVL3 - b PROC (_ISR_Handler) - - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - -/* *IRQ4 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_IRQ4 - b PROC (_ISR_Handler) - - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - -/* Level 4 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_LVL4 - b PROC (_ISR_Handler) - - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - -/* *IRQ5 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_IRQ5 - b PROC (_ISR_Handler) - - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - -/* Level 5 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_LVL5 - b PROC (_ISR_Handler) - - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - -/* *IRQ6 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_IRQ6 - b PROC (_ISR_Handler) - - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - -/* Level 6 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_LVL6 - b PROC (_ISR_Handler) - - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - -/* *IRQ7 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_IRQ7 - b PROC (_ISR_Handler) - - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - -/* Level 7 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_LVL7 - b PROC (_ISR_Handler) - - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - - -/* .org cpm_vector - file_base*/ -cpm_vectors: - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_RESERVED_0 - .long 0 - - /* PC4 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_PC4 - b PROC (_ISR_Handler) - - /* PC5 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_PC5 - b PROC (_ISR_Handler) - - /* SMC2 / PIP */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_SMC2 - b PROC (_ISR_Handler) - - /* SMC1 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_SMC1 - b PROC (_ISR_Handler) - - /* SPI */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_SPI - b PROC (_ISR_Handler) - - /* PC6 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_PC6 - b PROC (_ISR_Handler) - - /* Timer 4 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_TIMER4 - b PROC (_ISR_Handler) - - /* Reserved - we should never see this */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_RESERVED_8 - .long 0 - - /* PC7 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_PC7 - b PROC (_ISR_Handler) - - /* PC8 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_PC8 - b PROC (_ISR_Handler) - - /* PC9 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_PC9 - b PROC (_ISR_Handler) - - /* Timer 3 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_TIMER3 - b PROC (_ISR_Handler) - - /* Reserved - we should never get here */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_RESERVED_D - .long 0 - - /* PC10 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_PC10 - b PROC (_ISR_Handler) - - /* PC11 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_PC11 - b PROC (_ISR_Handler) - - /* I2C */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_I2C - b PROC (_ISR_Handler) - - /* RISC Timer Table */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_RISC_TIMER - b PROC (_ISR_Handler) - - /* Timer 2 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_TIMER2 - b PROC (_ISR_Handler) - - /* Reserved - we should never get here */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_RESERVED_13 - .long 0 - - /* IDMA2 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_IDMA2 - b PROC (_ISR_Handler) - - /* IDMA1 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_IDMA1 - b PROC (_ISR_Handler) - - /* SDMA Channel Bus Error */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_SDMA_ERROR - b PROC (_ISR_Handler) - - /* PC12 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_PC12 - b PROC (_ISR_Handler) - - /* PC13 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_PC13 - b PROC (_ISR_Handler) - - /* Timer 1 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_TIMER1 - b PROC (_ISR_Handler) - - /* PC14 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_PC14 - b PROC (_ISR_Handler) - - /* SCC4 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_SCC4 - b PROC (_ISR_Handler) - - /* SCC3 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_SCC3 - b PROC (_ISR_Handler) - - /* SCC2 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_SCC2 - b PROC (_ISR_Handler) - - /* SCC1 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_SCC1 - b PROC (_ISR_Handler) - - /* PC15 */ - mtlr r0 - lwz r9, IP_9(r1) - li r0, PPC_IRQ_CPM_PC15 - b PROC (_ISR_Handler) - - - |