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/* Copyright (C) 2000, 2001, 2003, 2004, 2005, 2006, 2009
   Free Software Foundation, Inc.
   This file was pretty much copied from newlib.

This file is part of GCC.

GCC is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 3, or (at your option) any
later version.

GCC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
General Public License for more details.

Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.

You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
<http://www.gnu.org/licenses/>.  */


#ifdef MMU_SUPPORT
        /* Section used for exception/timer interrupt stack area */
        .section .data.vbr.stack,"aw"
        .align 4
        .global __ST_VBR
__ST_VBR:
        .zero 1024 * 2          /* ; 2k for VBR handlers */
/* Label at the highest stack address where the stack grows from */
__timer_stack:
#endif /* MMU_SUPPORT */
        
        /* ;----------------------------------------
        Normal newlib crt1.asm */

#ifdef __SH5__
        .section .data,"aw"
        .global ___data
___data:

        .section .rodata,"a"
        .global ___rodata
___rodata:

#define ICCR_BASE  0x01600000
#define OCCR_BASE  0x01e00000
#define MMUIR_BASE 0x00000000
#define MMUDR_BASE 0x00800000

#define PTE_ENABLED     1
#define PTE_DISABLED    0

#define PTE_SHARED (1 << 1)
#define PTE_NOT_SHARED  0

#define PTE_CB_UNCACHEABLE  0
#define PTE_CB_DEVICE       1
#define PTE_CB_CACHEABLE_WB 2
#define PTE_CB_CACHEABLE_WT 3

#define PTE_SZ_4KB   (0 << 3)
#define PTE_SZ_64KB  (1 << 3)
#define PTE_SZ_1MB   (2 << 3)
#define PTE_SZ_512MB (3 << 3)

#define PTE_PRR      (1 << 6)
#define PTE_PRX      (1 << 7)
#define PTE_PRW      (1 << 8)
#define PTE_PRU      (1 << 9)

#define SR_MMU_BIT          31
#define SR_BL_BIT           28

#define ALIGN_4KB  (0xfff)
#define ALIGN_1MB  (0xfffff)
#define ALIGN_512MB (0x1fffffff)

#define DYNACON_BASE               0x0f000000
#define DM_CB_DLINK_BASE           0x0c000000
#define DM_DB_DLINK_BASE           0x0b000000

#define FEMI_AREA_0                0x00000000
#define FEMI_AREA_1                0x04000000
#define FEMI_AREA_2                0x05000000
#define FEMI_AREA_3                0x06000000
#define FEMI_AREA_4                0x07000000
#define FEMI_CB                    0x08000000

#define EMI_BASE                   0X80000000

#define DMA_BASE                   0X0e000000

#define CPU_BASE                   0X0d000000

#define PERIPH_BASE                0X09000000
#define DMAC_BASE                  0x0e000000
#define INTC_BASE                  0x0a000000
#define CPRC_BASE                  0x0a010000
#define TMU_BASE                   0x0a020000
#define SCIF_BASE                  0x0a030000
#define RTC_BASE                   0x0a040000



#define LOAD_CONST32(val, reg) \
        movi    ((val) >> 16) & 65535, reg; \
        shori   (val) & 65535, reg

#define LOAD_PTEH_VAL(sym, align, bits, scratch_reg, reg) \
        LOAD_ADDR (sym, reg); \
        LOAD_CONST32 ((align), scratch_reg); \
        andc    reg, scratch_reg, reg; \
        LOAD_CONST32 ((bits), scratch_reg); \
        or      reg, scratch_reg, reg

#define LOAD_PTEL_VAL(sym, align, bits, scratch_reg, reg) \
        LOAD_ADDR (sym, reg); \
        LOAD_CONST32 ((align), scratch_reg); \
        andc    reg, scratch_reg, reg; \
        LOAD_CONST32 ((bits), scratch_reg); \
        or      reg, scratch_reg, reg

#define SET_PTE(pte_addr_reg, pteh_val_reg, ptel_val_reg) \
        putcfg  pte_addr_reg, 0, r63; \
        putcfg  pte_addr_reg, 1, ptel_val_reg; \
        putcfg  pte_addr_reg, 0, pteh_val_reg

#if __SH5__ == 64
        .section .text,"ax"
#define LOAD_ADDR(sym, reg) \
        movi    (sym >> 48) & 65535, reg; \
        shori   (sym >> 32) & 65535, reg; \
        shori   (sym >> 16) & 65535, reg; \
        shori   sym & 65535, reg
#else
        .mode   SHmedia
        .section .text..SHmedia32,"ax"
#define LOAD_ADDR(sym, reg) \
        movi    (sym >> 16) & 65535, reg; \
        shori   sym & 65535, reg
#endif
        .global start
start:
        LOAD_ADDR (_stack, r15)

#ifdef MMU_SUPPORT
        ! Set up the VM using the MMU and caches

        ! .vm_ep is first instruction to execute
        ! after VM initialization
        pt/l    .vm_ep, tr1
        
        ! Configure instruction cache (ICCR)
        movi    3, r2
        movi    0, r3
        LOAD_ADDR (ICCR_BASE, r1)
        putcfg  r1, 0, r2
        putcfg  r1, 1, r3

        ! movi  7, r2 ! write through
        ! Configure operand cache (OCCR)
        LOAD_ADDR (OCCR_BASE, r1)
        putcfg  r1, 0, r2
        putcfg  r1, 1, r3

        ! Disable all PTE translations
        LOAD_ADDR (MMUIR_BASE, r1)
        LOAD_ADDR (MMUDR_BASE, r2)
        movi    64, r3
        pt/l    .disable_ptes_loop, tr0
.disable_ptes_loop:
        putcfg  r1, 0, r63
        putcfg  r2, 0, r63
        addi    r1, 16, r1
        addi    r2, 16, r2
        addi    r3, -1, r3
        bgt     r3, r63, tr0

        LOAD_ADDR (MMUIR_BASE, r1)

        ! FEMI instruction mappings
        !   Area 0 - 1Mb cacheable at 0x00000000
        !   Area 1 - None
        !   Area 2 - 1Mb cacheable at 0x05000000
        !          - 1Mb cacheable at 0x05100000
        !   Area 3 - None
        !   Area 4 - None

        ! Map a 1Mb page for instructions at 0x00000000
        LOAD_PTEH_VAL (FEMI_AREA_0, ALIGN_1MB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL (FEMI_AREA_0, ALIGN_1MB, PTE_CB_CACHEABLE_WB | PTE_SZ_1MB | PTE_PRX | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)

        ! Map a 1Mb page for instructions at 0x05000000
        addi    r1, 16, r1
        LOAD_PTEH_VAL (FEMI_AREA_2, ALIGN_1MB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL (FEMI_AREA_2, ALIGN_1MB, PTE_CB_CACHEABLE_WB | PTE_SZ_1MB | PTE_PRX | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)

        ! Map a 1Mb page for instructions at 0x05100000
        addi    r1, 16, r1
        LOAD_PTEH_VAL ((FEMI_AREA_2+0x100000), ALIGN_1MB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL ((FEMI_AREA_2+0x100000), ALIGN_1MB, PTE_CB_CACHEABLE_WB | PTE_SZ_1MB | PTE_PRX | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)

        ! Map a 512M page for instructions at EMI base
        addi    r1, 16, r1
        LOAD_PTEH_VAL (EMI_BASE, ALIGN_512MB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL (EMI_BASE, ALIGN_512MB, PTE_CB_CACHEABLE_WB | PTE_SZ_512MB | PTE_PRX | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)

        ! Map a 4K page for instructions at DM_DB_DLINK_BASE
        addi    r1, 16, r1
        LOAD_PTEH_VAL (DM_DB_DLINK_BASE, ALIGN_4KB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL (DM_DB_DLINK_BASE, ALIGN_4KB, PTE_CB_CACHEABLE_WB | PTE_SZ_4KB | PTE_PRX | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)

        LOAD_ADDR (MMUDR_BASE, r1)

        ! FEMI data mappings
        !   Area 0 - 1Mb cacheable at 0x00000000
        !   Area 1 - 1Mb device at 0x04000000
        !   Area 2 - 1Mb cacheable at 0x05000000
        !          - 1Mb cacheable at 0x05100000
        !   Area 3 - None
        !   Area 4 - None
        !   CB     - 1Mb device at 0x08000000

        ! Map a 1Mb page for data at 0x00000000
        LOAD_PTEH_VAL (FEMI_AREA_0, ALIGN_1MB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL (FEMI_AREA_0, ALIGN_1MB, PTE_CB_CACHEABLE_WB | PTE_SZ_1MB | PTE_PRR | PTE_PRW | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)

        ! Map a 1Mb page for data at 0x04000000
        addi    r1, 16, r1
        LOAD_PTEH_VAL (FEMI_AREA_1, ALIGN_1MB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL (FEMI_AREA_1, ALIGN_1MB, PTE_CB_DEVICE | PTE_SZ_1MB | PTE_PRR | PTE_PRW | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)

        ! Map a 1Mb page for data at 0x05000000
        addi    r1, 16, r1
        LOAD_PTEH_VAL (FEMI_AREA_2, ALIGN_1MB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL (FEMI_AREA_2, ALIGN_1MB, PTE_CB_CACHEABLE_WB | PTE_SZ_1MB | PTE_PRR | PTE_PRW | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)

        ! Map a 1Mb page for data at 0x05100000
        addi    r1, 16, r1
        LOAD_PTEH_VAL ((FEMI_AREA_2+0x100000), ALIGN_1MB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL ((FEMI_AREA_2+0x100000), ALIGN_1MB, PTE_CB_CACHEABLE_WB | PTE_SZ_1MB | PTE_PRR | PTE_PRW | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)

        ! Map a 4K page for registers at 0x08000000
        addi    r1, 16, r1
        LOAD_PTEH_VAL (FEMI_CB, ALIGN_4KB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL (FEMI_CB, ALIGN_4KB, PTE_CB_DEVICE | PTE_SZ_4KB | PTE_PRR | PTE_PRW | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)

        ! Map a 512M page for data at EMI
        addi    r1, 16, r1
        LOAD_PTEH_VAL (EMI_BASE, ALIGN_512MB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL (EMI_BASE, ALIGN_512MB, PTE_CB_CACHEABLE_WB | PTE_SZ_512MB | PTE_PRR | PTE_PRW | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)

        ! Map a 4K page for DYNACON at DYNACON_BASE
        addi    r1, 16, r1
        LOAD_PTEH_VAL (DYNACON_BASE, ALIGN_4KB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL (DYNACON_BASE, ALIGN_4KB, PTE_CB_DEVICE | PTE_SZ_4KB | PTE_PRR | PTE_PRW | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)

        ! Map a 4K page for instructions at DM_DB_DLINK_BASE
        addi    r1, 16, r1
        LOAD_PTEH_VAL (DM_DB_DLINK_BASE, ALIGN_4KB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL (DM_DB_DLINK_BASE, ALIGN_4KB, PTE_CB_CACHEABLE_WB | PTE_SZ_4KB | PTE_PRR | PTE_PRW | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)

        ! Map a 4K page for data at DM_DB_DLINK_BASE+0x1000
        addi    r1, 16, r1
        LOAD_PTEH_VAL ((DM_DB_DLINK_BASE+0x1000), ALIGN_4KB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL ((DM_DB_DLINK_BASE+0x1000), ALIGN_4KB, PTE_CB_UNCACHEABLE | PTE_SZ_4KB | PTE_PRR | PTE_PRW | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)

        ! Map a 4K page for stack DM_DB_DLINK_BASE+0x2000
        addi    r1, 16, r1
        LOAD_PTEH_VAL ((DM_DB_DLINK_BASE+0x2000), ALIGN_4KB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL ((DM_DB_DLINK_BASE+0x2000), ALIGN_4KB, PTE_CB_CACHEABLE_WB | PTE_SZ_4KB | PTE_PRR | PTE_PRW | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)

        ! Map a 1M page for DM_CB_BASE2 at DM_CB_DLINK 
        ! 0x0c000000 - 0x0c0fffff
        addi    r1, 16, r1
        LOAD_PTEH_VAL (DM_CB_DLINK_BASE, ALIGN_1MB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL (DM_CB_DLINK_BASE, ALIGN_1MB, PTE_CB_DEVICE | PTE_SZ_1MB | PTE_PRR | PTE_PRW | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)

        ! Map a 1M page for DM_CB_BASE2 at DM_CB_DLINK 
        ! 0x0c100000 - 0x0c1fffff
        addi    r1, 16, r1
        LOAD_PTEH_VAL ((DM_CB_DLINK_BASE+0x100000), ALIGN_1MB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL ((DM_CB_DLINK_BASE+0x100000), ALIGN_1MB, PTE_CB_DEVICE | PTE_SZ_1MB | PTE_PRR | PTE_PRW | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)

        ! Map a 1M page for DM_CB_BASE2 at DM_CB_DLINK 
        ! 0x0c200000 - 0x0c2fffff
        addi    r1, 16, r1
        LOAD_PTEH_VAL ((DM_CB_DLINK_BASE+0x200000), ALIGN_1MB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL ((DM_CB_DLINK_BASE+0x200000), ALIGN_1MB, PTE_CB_DEVICE | PTE_SZ_1MB | PTE_PRR | PTE_PRW | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)

        ! Map a 1M page for DM_CB_BASE2 at DM_CB_DLINK 
        ! 0x0c400000 - 0x0c4fffff
        addi    r1, 16, r1
        LOAD_PTEH_VAL ((DM_CB_DLINK_BASE+0x400000), ALIGN_1MB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL ((DM_CB_DLINK_BASE+0x400000), ALIGN_1MB, PTE_CB_DEVICE | PTE_SZ_1MB | PTE_PRR | PTE_PRW | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)

        ! Map a 1M page for DM_CB_BASE2 at DM_CB_DLINK 
        ! 0x0c800000 - 0x0c8fffff
        addi    r1, 16, r1
        LOAD_PTEH_VAL ((DM_CB_DLINK_BASE+0x800000), ALIGN_1MB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL ((DM_CB_DLINK_BASE+0x800000), ALIGN_1MB, PTE_CB_DEVICE | PTE_SZ_1MB | PTE_PRR | PTE_PRW | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)

        ! Map a 4K page for DMA control registers
        addi    r1, 16, r1
        LOAD_PTEH_VAL (DMA_BASE, ALIGN_4KB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL (DMA_BASE, ALIGN_4KB, PTE_CB_DEVICE | PTE_SZ_4KB | PTE_PRR | PTE_PRW | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)

        ! Map lots of 4K pages for peripherals

        ! /* peripheral */
        addi    r1, 16, r1
        LOAD_PTEH_VAL (PERIPH_BASE, ALIGN_4KB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL (PERIPH_BASE, ALIGN_4KB, PTE_CB_DEVICE | PTE_SZ_4KB | PTE_PRR | PTE_PRW | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)
        ! /* dmac */
        addi    r1, 16, r1
        LOAD_PTEH_VAL (DMAC_BASE, ALIGN_4KB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL (DMAC_BASE, ALIGN_4KB, PTE_CB_DEVICE | PTE_SZ_4KB | PTE_PRR | PTE_PRW | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)
        ! /* intc */
        addi    r1, 16, r1
        LOAD_PTEH_VAL (INTC_BASE, ALIGN_4KB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL (INTC_BASE, ALIGN_4KB, PTE_CB_DEVICE | PTE_SZ_4KB | PTE_PRR | PTE_PRW | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)
        ! /* rtc */
        addi    r1, 16, r1
        LOAD_PTEH_VAL (RTC_BASE, ALIGN_4KB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL (RTC_BASE, ALIGN_4KB, PTE_CB_DEVICE | PTE_SZ_4KB | PTE_PRR | PTE_PRW | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)
        ! /* dmac */
        addi    r1, 16, r1
        LOAD_PTEH_VAL (TMU_BASE, ALIGN_4KB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL (TMU_BASE, ALIGN_4KB, PTE_CB_DEVICE | PTE_SZ_4KB | PTE_PRR | PTE_PRW | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)
        ! /* scif */
        addi    r1, 16, r1
        LOAD_PTEH_VAL (SCIF_BASE, ALIGN_4KB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL (SCIF_BASE, ALIGN_4KB, PTE_CB_DEVICE | PTE_SZ_4KB | PTE_PRR | PTE_PRW | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)
        ! /* cprc */
        addi    r1, 16, r1
        LOAD_PTEH_VAL (CPRC_BASE, ALIGN_4KB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL (CPRC_BASE, ALIGN_4KB, PTE_CB_DEVICE | PTE_SZ_4KB | PTE_PRR | PTE_PRW | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)

        ! Map CPU WPC registers 
        addi    r1, 16, r1
        LOAD_PTEH_VAL (CPU_BASE, ALIGN_1MB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL (CPU_BASE, ALIGN_1MB, PTE_CB_DEVICE | PTE_SZ_1MB | PTE_PRR | PTE_PRW | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)
        addi    r1, 16, r1

        LOAD_PTEH_VAL ((CPU_BASE+0x100000), ALIGN_1MB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL ((CPU_BASE+0x100000), ALIGN_1MB, PTE_CB_DEVICE | PTE_SZ_1MB | PTE_PRR | PTE_PRW | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)

        addi    r1, 16, r1
        LOAD_PTEH_VAL ((CPU_BASE+0x200000), ALIGN_1MB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL ((CPU_BASE+0x200000), ALIGN_1MB, PTE_CB_DEVICE | PTE_SZ_1MB | PTE_PRR | PTE_PRW | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)

        addi    r1, 16, r1
        LOAD_PTEH_VAL ((CPU_BASE+0x400000), ALIGN_1MB, PTE_ENABLED | PTE_NOT_SHARED, r25, r2)
        LOAD_PTEL_VAL ((CPU_BASE+0x400000), ALIGN_1MB, PTE_CB_DEVICE | PTE_SZ_1MB | PTE_PRR | PTE_PRW | PTE_PRU, r25, r3)
        SET_PTE (r1, r2, r3)

        ! Switch over to virtual addressing and enabled cache
        getcon  sr, r1
        movi    1, r2
        shlli   r2, SR_BL_BIT, r2
        or      r1, r2, r1
        putcon  r1, ssr
        getcon  sr, r1
        movi    1, r2
        shlli   r2, SR_MMU_BIT, r2
        or      r1, r2, r1
        putcon  r1, ssr
        gettr   tr1, r1
        putcon  r1, spc
        synco
        rte

        ! VM entry point.  From now on, we are in VM mode.
.vm_ep:

        ! Install the trap handler, by seeding vbr with the
        ! correct value, and by assigning sr.bl = 0.

        LOAD_ADDR (vbr_start, r1)
        putcon  r1, vbr
        movi    ~(1<<28), r1
        getcon  sr, r2
        and     r1, r2, r2
        putcon  r2, sr
#endif /* MMU_SUPPORT */

        pt/l    .Lzero_bss_loop, tr0
        pt/l    _init, tr5
        pt/l    ___setup_argv_and_call_main, tr6
        pt/l    _exit, tr7

        ! zero out bss
        LOAD_ADDR (_edata, r0)
        LOAD_ADDR (_end, r1)
.Lzero_bss_loop:
        stx.q   r0, r63, r63
        addi    r0, 8, r0
        bgt/l   r1, r0, tr0

        LOAD_ADDR (___data, r26)
        LOAD_ADDR (___rodata, r27)

#ifdef __SH_FPU_ANY__
        getcon  sr, r0
        ! enable the FP unit, by resetting SR.FD
        ! also zero out SR.FR, SR.SZ and SR.PR, as mandated by the ABI
        movi    0, r1
        shori   0xf000, r1
        andc    r0, r1, r0
        putcon  r0, sr
#if __SH5__ == 32
        pt/l ___set_fpscr, tr0
        movi    0, r4
        blink   tr0, r18
#endif
#endif

        ! arrange for exit to call fini
        pt/l    _atexit, tr1
        LOAD_ADDR (_fini, r2)
        blink   tr1, r18

        ! call init
        blink   tr5, r18

        ! call the mainline
        blink   tr6, r18

        ! call exit
        blink   tr7, r18
        ! We should never return from _exit but in case we do we would enter the
        ! the following tight loop. This avoids executing any data that might follow.
limbo:
        pt/l limbo, tr0
        blink tr0, r63
        
#ifdef MMU_SUPPORT
        ! All these traps are handled in the same place. 
        .balign 256
vbr_start:
        pt/l handler, tr0       ! tr0 trashed.
        blink tr0, r63
        .balign 256
vbr_100:
        pt/l handler, tr0       ! tr0 trashed.
        blink tr0, r63
vbr_100_end:
        .balign 256
vbr_200:
        pt/l handler, tr0       ! tr0 trashed.
        blink tr0, r63
        .balign 256
vbr_300:
        pt/l handler, tr0       ! tr0 trashed.
        blink tr0, r63
        .balign 256     
vbr_400:        ! Should be at vbr+0x400
handler:
        /* If the trap handler is there call it */
        LOAD_ADDR (__superh_trap_handler, r2)
        pta chandler,tr2
        beq r2, r63, tr2 /* If zero, ie not present branch around to chandler */
        /* Now call the trap handler with as much of the context unchanged as possible.
           Move trapping address into R18 to make it look like the trap point */
        getcon spc, r18
        pt/l __superh_trap_handler, tr0
        blink tr0, r7
chandler:       
        getcon  spc, r62
        getcon expevt, r2
        pt/l    _exit, tr0
        blink   tr0, r63

        /* Simulated trap handler */
        .section        .text..SHmedia32,"ax"
gcc2_compiled.:
        .section        .debug_abbrev
.Ldebug_abbrev0:
        .section        .text..SHmedia32
.Ltext0:
        .section        .debug_info
.Ldebug_info0:
        .section        .debug_line
.Ldebug_line0:
        .section        .text..SHmedia32,"ax"
        .align 5
        .global __superh_trap_handler
        .type   __superh_trap_handler,@function
__superh_trap_handler:
.LFB1:
        ptabs   r18, tr0
        addi.l  r15, -8, r15
        st.l    r15, 4, r14
        addi.l  r15, -8, r15
        add.l   r15, r63, r14
        st.l    r14, 0, r2
         ptabs r7, tr0 
        addi.l  r14, 8, r14
        add.l   r14, r63, r15
        ld.l    r15, 4, r14
        addi.l  r15, 8, r15
        blink   tr0, r63
.LFE1:
.Lfe1:
        .size   __superh_trap_handler,.Lfe1-__superh_trap_handler

        .section        .text..SHmedia32
.Letext0:

        .section        .debug_info
        .ualong 0xa7
        .uaword 0x2
        .ualong .Ldebug_abbrev0
        .byte   0x4
        .byte   0x1
        .ualong .Ldebug_line0
        .ualong .Letext0
        .ualong .Ltext0
        .string "trap_handler.c"

        .string "xxxxxxxxxxxxxxxxxxxxxxxxxxxx"

        .string "GNU C 2.97-sh5-010522"

        .byte   0x1
        .byte   0x2
        .ualong 0x9a
        .byte   0x1
        .string "_superh_trap_handler"

        .byte   0x1
        .byte   0x2
        .byte   0x1
        .ualong .LFB1
        .ualong .LFE1
        .byte   0x1
        .byte   0x5e
        .byte   0x3
        .string "trap_reason"

        .byte   0x1
        .byte   0x1
        .ualong 0x9a
        .byte   0x2
        .byte   0x91
        .byte   0x0
        .byte   0x0
        .byte   0x4
        .string "unsigned int"

        .byte   0x4
        .byte   0x7
        .byte   0x0

        .section        .debug_abbrev
        .byte   0x1
        .byte   0x11
        .byte   0x1
        .byte   0x10
        .byte   0x6
        .byte   0x12
        .byte   0x1
        .byte   0x11
        .byte   0x1
        .byte   0x3
        .byte   0x8
        .byte   0x1b
        .byte   0x8
        .byte   0x25
        .byte   0x8
        .byte   0x13
        .byte   0xb
        .byte   0,0
        .byte   0x2
        .byte   0x2e
        .byte   0x1
        .byte   0x1
        .byte   0x13
        .byte   0x3f
        .byte   0xc
        .byte   0x3
        .byte   0x8
        .byte   0x3a
        .byte   0xb
        .byte   0x3b
        .byte   0xb
        .byte   0x27
        .byte   0xc
        .byte   0x11
        .byte   0x1
        .byte   0x12
        .byte   0x1
        .byte   0x40
        .byte   0xa
        .byte   0,0
        .byte   0x3
        .byte   0x5
        .byte   0x0
        .byte   0x3
        .byte   0x8
        .byte   0x3a
        .byte   0xb
        .byte   0x3b
        .byte   0xb
        .byte   0x49
        .byte   0x13
        .byte   0x2
        .byte   0xa
        .byte   0,0
        .byte   0x4
        .byte   0x24
        .byte   0x0
        .byte   0x3
        .byte   0x8
        .byte   0xb
        .byte   0xb
        .byte   0x3e
        .byte   0xb
        .byte   0,0
        .byte   0

        .section        .debug_pubnames
        .ualong 0x27
        .uaword 0x2
        .ualong .Ldebug_info0
        .ualong 0xab
        .ualong 0x5b
        .string "_superh_trap_handler"

        .ualong 0x0

        .section        .debug_aranges
        .ualong 0x1c
        .uaword 0x2
        .ualong .Ldebug_info0
        .byte   0x4
        .byte   0x0
        .uaword 0x0,0
        .ualong .Ltext0
        .ualong .Letext0-.Ltext0
        .ualong 0x0
        .ualong 0x0
        .ident  "GCC: (GNU) 2.97-sh5-010522"
#endif /* MMU_SUPPORT */
#else /* ! __SH5__ */

        ! make a place to keep any previous value of the vbr register
        ! this will only have a value if it has been set by redboot (for example)
        .section .bss
old_vbr:
        .long 0
#ifdef PROFILE
profiling_enabled:
        .long 0
#endif


        .section .text
        .global start
        .import ___rtos_profiler_start_timer
        .weak   ___rtos_profiler_start_timer
start:
        mov.l   stack_k,r15

#if defined (__SH3__) || (defined (__SH_FPU_ANY__) && ! defined (__SH2A__)) || defined (__SH4_NOFPU__)
#define VBR_SETUP
        ! before zeroing the bss ...
        ! if the vbr is already set to vbr_start then the program has been restarted
        ! (i.e. it is not the first time the program has been run since reset)
        ! reset the vbr to its old value before old_vbr (in bss) is wiped
        ! this ensures that the later code does not create a circular vbr chain
        stc     vbr, r1
        mov.l   vbr_start_k, r2
        cmp/eq  r1, r2
        bf      0f
        ! reset the old vbr value
        mov.l   old_vbr_k, r1
        mov.l   @r1, r2
        ldc     r2, vbr
0:      
#endif /* VBR_SETUP */
        
        ! zero out bss
        mov.l   edata_k,r0
        mov.l   end_k,r1
        mov     #0,r2
start_l:
        mov.l   r2,@r0
        add     #4,r0
        cmp/ge  r0,r1
        bt      start_l

#if defined (__SH_FPU_ANY__)
        mov.l set_fpscr_k, r1
        mov #4,r4
        jsr @r1
        shll16 r4       ! Set DN bit (flush denormal inputs to zero)
        lds r3,fpscr    ! Switch to default precision
#endif /* defined (__SH_FPU_ANY__) */

#ifdef VBR_SETUP
        ! save the existing contents of the vbr
        ! there will only be a prior value when using something like redboot
        ! otherwise it will be zero
        stc     vbr, r1
        mov.l   old_vbr_k, r2
        mov.l   r1, @r2
        ! setup vbr
        mov.l   vbr_start_k, r1
        ldc     r1,vbr
#endif /* VBR_SETUP */

        ! if an rtos is exporting a timer start fn,
        ! then pick up an SR which does not enable ints
        ! (the rtos will take care of this)
        mov.l rtos_start_fn, r0
        mov.l sr_initial_bare, r1
        tst     r0, r0
        bt      set_sr

        mov.l sr_initial_rtos, r1

set_sr:
        ! Set status register (sr)
        ldc     r1, sr

        ! arrange for exit to call fini
        mov.l   atexit_k,r0
        mov.l   fini_k,r4
        jsr     @r0
        nop

#ifdef PROFILE
        ! arrange for exit to call _mcleanup (via stop_profiling)
        mova    stop_profiling,r0
        mov.l   atexit_k,r1
        jsr     @r1
        mov     r0, r4

        ! Call profiler startup code
        mov.l monstartup_k, r0
        mov.l start_k, r4
        mov.l etext_k, r5
        jsr @r0
        nop

        ! enable profiling trap
        ! until now any trap 33s will have been ignored
        ! This means that all library functions called before this point
        ! (directly or indirectly) may have the profiling trap at the start.
        ! Therefore, only mcount itself may not have the extra header.
        mov.l   profiling_enabled_k2, r0
        mov     #1, r1
        mov.l   r1, @r0
#endif /* PROFILE */

        ! call init
        mov.l   init_k,r0
        jsr     @r0
        nop

        ! call the mainline     
        mov.l   main_k,r0
        jsr     @r0
        nop

        ! call exit
        mov     r0,r4
        mov.l   exit_k,r0
        jsr     @r0
        nop
        
                .balign 4
#ifdef PROFILE
stop_profiling:
        # stop mcount counting
        mov.l   profiling_enabled_k2, r0
        mov     #0, r1
        mov.l   r1, @r0

        # call mcleanup
        mov.l   mcleanup_k, r0
        jmp     @r0
        nop
                
                .balign 4
mcleanup_k:
        .long __mcleanup
monstartup_k:
        .long ___monstartup
profiling_enabled_k2:
        .long profiling_enabled
start_k:
        .long _start
etext_k:
        .long __etext
#endif /* PROFILE */

        .align 2
#if defined (__SH_FPU_ANY__)
set_fpscr_k:
        .long   ___set_fpscr
#endif /*  defined (__SH_FPU_ANY__) */

stack_k:
        .long   _stack  
edata_k:
        .long   _edata
end_k:
        .long   _end
main_k:
        .long   ___setup_argv_and_call_main
exit_k:
        .long   _exit
atexit_k:
        .long   _atexit
init_k:
        .long   _init
fini_k:
        .long   _fini
#ifdef VBR_SETUP
old_vbr_k:
        .long   old_vbr
vbr_start_k:
        .long   vbr_start
#endif /* VBR_SETUP */
        
sr_initial_rtos:
        ! Privileged mode RB 1 BL 0. Keep BL 0 to allow default trap handlers to work.
        ! Whether profiling or not, keep interrupts masked,
        ! the RTOS will enable these if required.
        .long 0x600000f1 

rtos_start_fn:
        .long ___rtos_profiler_start_timer
        
#ifdef PROFILE
sr_initial_bare:
        ! Privileged mode RB 1 BL 0. Keep BL 0 to allow default trap handlers to work.
        ! For bare machine, we need to enable interrupts to get profiling working
        .long 0x60000001
#else

sr_initial_bare:
        ! Privileged mode RB 1 BL 0. Keep BL 0 to allow default trap handlers to work.
        ! Keep interrupts disabled - the application will enable as required.
        .long 0x600000f1
#endif

        ! supplied for backward compatibility only, in case of linking
        ! code whose main() was compiled with an older version of GCC.
        .global ___main
___main:
        rts
        nop
#ifdef VBR_SETUP
! Exception handlers    
        .section .text.vbr, "ax"
vbr_start:

        .org 0x100
vbr_100:
#ifdef PROFILE
        ! Note on register usage.
        ! we use r0..r3 as scratch in this code. If we are here due to a trapa for profiling
        ! then this is OK as we are just before executing any function code.
        ! The other r4..r7 we save explicityl on the stack
        ! Remaining registers are saved by normal ABI conventions and we assert we do not
        ! use floating point registers.
        mov.l expevt_k1, r1
        mov.l @r1, r1
        mov.l event_mask, r0
        and r0,r1
        mov.l trapcode_k, r2
        cmp/eq r1,r2
        bt 1f
        bra handler_100   ! if not a trapa, go to default handler
        nop
1:      
        mov.l trapa_k, r0
        mov.l @r0, r0
        shlr2 r0      ! trapa code is shifted by 2.
        cmp/eq #33, r0
        bt 2f
        bra handler_100
        nop
2:      
        
        ! If here then it looks like we have trap #33
        ! Now we need to call mcount with the following convention
        ! Save and restore r4..r7
        mov.l   r4,@-r15
        mov.l   r5,@-r15
        mov.l   r6,@-r15
        mov.l   r7,@-r15
        sts.l   pr,@-r15

        ! r4 is frompc.
        ! r5 is selfpc
        ! r0 is the branch back address.
        ! The code sequence emitted by gcc for the profiling trap is
        ! .align 2
        ! trapa #33
        ! .align 2
        ! .long lab Where lab is planted by the compiler. This is the address
        ! of a datum that needs to be incremented. 
        sts pr,  r4     ! frompc
        stc spc, r5     ! selfpc
        mov #2, r2
        not r2, r2      ! pattern to align to 4
        and r2, r5      ! r5 now has aligned address
!       add #4, r5      ! r5 now has address of address
        mov r5, r2      ! Remember it.
!       mov.l @r5, r5   ! r5 has value of lable (lab in above example)
        add #8, r2
        ldc r2, spc     ! our return address avoiding address word

        ! only call mcount if profiling is enabled
        mov.l profiling_enabled_k, r0
        mov.l @r0, r0
        cmp/eq #0, r0
        bt 3f
        ! call mcount
        mov.l mcount_k, r2
        jsr @r2
        nop
3:
        lds.l @r15+,pr
        mov.l @r15+,r7
        mov.l @r15+,r6
        mov.l @r15+,r5
        mov.l @r15+,r4
        rte
        nop
        .balign 4
event_mask:
        .long 0xfff
trapcode_k:     
        .long 0x160
expevt_k1:
        .long 0xff000024 ! Address of expevt
trapa_k:        
        .long 0xff000020
mcount_k:
        .long __call_mcount
profiling_enabled_k:
        .long profiling_enabled
#endif
        ! Non profiling case.
handler_100:
        mov.l 2f, r0     ! load the old vbr setting (if any)
        mov.l @r0, r0
        cmp/eq #0, r0
        bf 1f
        ! no previous vbr - jump to own generic handler
        bra handler
        nop     
1:      ! there was a previous handler - chain them
        add #0x7f, r0    ! 0x7f
        add #0x7f, r0    ! 0xfe
        add #0x2, r0     ! add 0x100 without corrupting another register
        jmp @r0
        nop
        .balign 4
2:      
        .long old_vbr

        .org 0x400
vbr_400:        ! Should be at vbr+0x400
        mov.l 2f, r0     ! load the old vbr setting (if any)
        mov.l @r0, r0
        cmp/eq #0, r0
        ! no previous vbr - jump to own generic handler
        bt handler
        ! there was a previous handler - chain them
        rotcr r0
        rotcr r0
        add #0x7f, r0    ! 0x1fc
        add #0x7f, r0    ! 0x3f8
        add #0x02, r0    ! 0x400
        rotcl r0
        rotcl r0         ! Add 0x400 without corrupting another register
        jmp @r0
        nop
        .balign 4
2:
        .long old_vbr
handler:
        /* If the trap handler is there call it */
        mov.l   superh_trap_handler_k, r0
        cmp/eq  #0, r0       ! True if zero.
        bf 3f
        bra   chandler
        nop
3:      
        ! Here handler available, call it. 
        /* Now call the trap handler with as much of the context unchanged as possible.
           Move trapping address into PR to make it look like the trap point */
        stc spc, r1
        lds r1, pr
        mov.l expevt_k, r4
        mov.l @r4, r4 ! r4 is value of expevt, first parameter.
        mov r1, r5   ! Remember trapping pc.
        mov r1, r6   ! Remember trapping pc.
        mov.l chandler_k, r1
        mov.l superh_trap_handler_k, r2
        ! jmp to trap handler to avoid disturbing pr. 
        jmp @r2
        nop

        .org 0x600
vbr_600:
#ifdef PROFILE  
        ! Should be at vbr+0x600
        ! Now we are in the land of interrupts so need to save more state. 
        ! Save register state
        mov.l interrupt_stack_k, r15 ! r15 has been saved to sgr.
        mov.l   r0,@-r15        
        mov.l   r1,@-r15
        mov.l   r2,@-r15
        mov.l   r3,@-r15
        mov.l   r4,@-r15
        mov.l   r5,@-r15
        mov.l   r6,@-r15
        mov.l   r7,@-r15
        sts.l   pr,@-r15
        sts.l   mach,@-r15
        sts.l   macl,@-r15
#if defined(__SH_FPU_ANY__)
        ! Save fpul and fpscr, save fr0-fr7 in 64 bit mode
        ! and set the pervading precision for the timer_handler
        mov     #0,r0
        sts.l   fpul,@-r15
        sts.l   fpscr,@-r15
        lds     r0,fpscr        ! Clear fpscr
        fmov    fr0,@-r15
        fmov    fr1,@-r15
        fmov    fr2,@-r15
        fmov    fr3,@-r15
        mov.l   pervading_precision_k,r0
        fmov    fr4,@-r15
        fmov    fr5,@-r15
        mov.l   @r0,r0
        fmov    fr6,@-r15
        fmov    fr7,@-r15
        lds     r0,fpscr
#endif /* __SH_FPU_ANY__ */
        ! Pass interrupted pc to timer_handler as first parameter (r4).
        stc    spc, r4
        mov.l timer_handler_k, r0
        jsr @r0
        nop
#if defined(__SH_FPU_ANY__)
        mov     #0,r0
        lds     r0,fpscr        ! Clear the fpscr
        fmov    @r15+,fr7
        fmov    @r15+,fr6
        fmov    @r15+,fr5
        fmov    @r15+,fr4
        fmov    @r15+,fr3
        fmov    @r15+,fr2
        fmov    @r15+,fr1
        fmov    @r15+,fr0
        lds.l   @r15+,fpscr
        lds.l   @r15+,fpul
#endif /* __SH_FPU_ANY__ */
        lds.l @r15+,macl
        lds.l @r15+,mach
        lds.l @r15+,pr
        mov.l @r15+,r7
        mov.l @r15+,r6
        mov.l @r15+,r5
        mov.l @r15+,r4
        mov.l @r15+,r3
        mov.l @r15+,r2
        mov.l @r15+,r1
        mov.l @r15+,r0
        stc sgr, r15    ! Restore r15, destroyed by this sequence. 
        rte
        nop
#if defined(__SH_FPU_ANY__)
        .balign 4
pervading_precision_k:
#define CONCAT1(A,B) A##B
#define CONCAT(A,B) CONCAT1(A,B)
        .long CONCAT(__USER_LABEL_PREFIX__,__fpscr_values)+4
#endif
#else
        mov.l 2f, r0     ! Load the old vbr setting (if any).
        mov.l @r0, r0
        cmp/eq #0, r0
        ! no previous vbr - jump to own handler
        bt chandler
        ! there was a previous handler - chain them
        rotcr r0
        rotcr r0
        add #0x7f, r0    ! 0x1fc
        add #0x7f, r0    ! 0x3f8
        add #0x7f, r0    ! 0x5f4
        add #0x03, r0    ! 0x600
        rotcl r0
        rotcl r0         ! Add 0x600 without corrupting another register
        jmp @r0
        nop
        .balign 4
2:
        .long old_vbr
#endif   /* PROFILE code */
chandler:
        mov.l expevt_k, r4
        mov.l @r4, r4 ! r4 is value of expevt hence making this the return code
        mov.l handler_exit_k,r0
        jsr   @r0
        nop
        ! We should never return from _exit but in case we do we would enter the
        ! the following tight loop
limbo:
        bra limbo
        nop
        .balign 4
#ifdef PROFILE
interrupt_stack_k:
        .long __timer_stack     ! The high end of the stack
timer_handler_k:
        .long __profil_counter
#endif
expevt_k:
        .long 0xff000024 ! Address of expevt
chandler_k:     
        .long chandler  
superh_trap_handler_k:
        .long   __superh_trap_handler
handler_exit_k:
        .long _exit
        .align 2
! Simulated compile of trap handler.
        .section        .debug_abbrev,"",@progbits
.Ldebug_abbrev0:
        .section        .debug_info,"",@progbits
.Ldebug_info0:
        .section        .debug_line,"",@progbits
.Ldebug_line0:
        .text
.Ltext0:
        .align 5
        .type   __superh_trap_handler,@function
__superh_trap_handler:
.LFB1:
        mov.l   r14,@-r15
.LCFI0:
        add     #-4,r15
.LCFI1:
        mov     r15,r14
.LCFI2:
        mov.l   r4,@r14
        lds     r1, pr
        add     #4,r14
        mov     r14,r15
        mov.l   @r15+,r14
        rts     
        nop
.LFE1:
.Lfe1:
        .size   __superh_trap_handler,.Lfe1-__superh_trap_handler
        .section        .debug_frame,"",@progbits
.Lframe0:
        .ualong .LECIE0-.LSCIE0
.LSCIE0:
        .ualong 0xffffffff
        .byte   0x1
        .string ""
        .uleb128 0x1
        .sleb128 -4
        .byte   0x11
        .byte   0xc
        .uleb128 0xf
        .uleb128 0x0
        .align 2
.LECIE0:
.LSFDE0:
        .ualong .LEFDE0-.LASFDE0
.LASFDE0:
        .ualong .Lframe0
        .ualong .LFB1
        .ualong .LFE1-.LFB1
        .byte   0x4
        .ualong .LCFI0-.LFB1
        .byte   0xe
        .uleb128 0x4
        .byte   0x4
        .ualong .LCFI1-.LCFI0
        .byte   0xe
        .uleb128 0x8
        .byte   0x8e
        .uleb128 0x1
        .byte   0x4
        .ualong .LCFI2-.LCFI1
        .byte   0xd
        .uleb128 0xe
        .align 2
.LEFDE0:
        .text
.Letext0:
        .section        .debug_info
        .ualong 0xb3
        .uaword 0x2
        .ualong .Ldebug_abbrev0
        .byte   0x4
        .uleb128 0x1
        .ualong .Ldebug_line0
        .ualong .Letext0
        .ualong .Ltext0
        .string "trap_handler.c"
        .string "xxxxxxxxxxxxxxxxxxxxxxxxxxxx"
        .string "GNU C 3.2 20020529 (experimental)"
        .byte   0x1
        .uleb128 0x2
        .ualong 0xa6
        .byte   0x1
        .string "_superh_trap_handler"
        .byte   0x1
        .byte   0x2
        .byte   0x1
        .ualong .LFB1
        .ualong .LFE1
        .byte   0x1
        .byte   0x5e
        .uleb128 0x3
        .string "trap_reason"
        .byte   0x1
        .byte   0x1
        .ualong 0xa6
        .byte   0x2
        .byte   0x91
        .sleb128 0
        .byte   0x0
        .uleb128 0x4
        .string "unsigned int"
        .byte   0x4
        .byte   0x7
        .byte   0x0
        .section        .debug_abbrev
        .uleb128 0x1
        .uleb128 0x11
        .byte   0x1
        .uleb128 0x10
        .uleb128 0x6
        .uleb128 0x12
        .uleb128 0x1
        .uleb128 0x11
        .uleb128 0x1
        .uleb128 0x3
        .uleb128 0x8
        .uleb128 0x1b
        .uleb128 0x8
        .uleb128 0x25
        .uleb128 0x8
        .uleb128 0x13
        .uleb128 0xb
        .byte   0x0
        .byte   0x0
        .uleb128 0x2
        .uleb128 0x2e
        .byte   0x1
        .uleb128 0x1
        .uleb128 0x13
        .uleb128 0x3f
        .uleb128 0xc
        .uleb128 0x3
        .uleb128 0x8
        .uleb128 0x3a
        .uleb128 0xb
        .uleb128 0x3b
        .uleb128 0xb
        .uleb128 0x27
        .uleb128 0xc
        .uleb128 0x11
        .uleb128 0x1
        .uleb128 0x12
        .uleb128 0x1
        .uleb128 0x40
        .uleb128 0xa
        .byte   0x0
        .byte   0x0
        .uleb128 0x3
        .uleb128 0x5
        .byte   0x0
        .uleb128 0x3
        .uleb128 0x8
        .uleb128 0x3a
        .uleb128 0xb
        .uleb128 0x3b
        .uleb128 0xb
        .uleb128 0x49
        .uleb128 0x13
        .uleb128 0x2
        .uleb128 0xa
        .byte   0x0
        .byte   0x0
        .uleb128 0x4
        .uleb128 0x24
        .byte   0x0
        .uleb128 0x3
        .uleb128 0x8
        .uleb128 0xb
        .uleb128 0xb
        .uleb128 0x3e
        .uleb128 0xb
        .byte   0x0
        .byte   0x0
        .byte   0x0
        .section        .debug_pubnames,"",@progbits
        .ualong 0x27
        .uaword 0x2
        .ualong .Ldebug_info0
        .ualong 0xb7
        .ualong 0x67
        .string "_superh_trap_handler"
        .ualong 0x0
        .section        .debug_aranges,"",@progbits
        .ualong 0x1c
        .uaword 0x2
        .ualong .Ldebug_info0
        .byte   0x4
        .byte   0x0
        .uaword 0x0
        .uaword 0x0
        .ualong .Ltext0
        .ualong .Letext0-.Ltext0
        .ualong 0x0
        .ualong 0x0
#endif /* VBR_SETUP */
#endif /* ! __SH5__ */