forked from Minki/linux
6a01f23033
[Mike Frysinger <vapier.adi@gmail.com>:
- handle bf531/bf532/bf534/bf536 variants in ipipe.h
- cleanup IPIPE logic for bfin_set_irq_handler()
- cleanup ipipe asm code a bit and add missing ENDPROC()
- simplify IPIPE code in trap_c
- unify some of the IPIPE code and fix style
- simplify DO_IRQ_L1 handling with ipipe code
- revert IRQ_SW_INT# addition from ipipe merge
- remove duplicate get_{c,s}clk() prototypes
]
Signed-off-by: Yi Li <yi.li@analog.com>
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
71 lines
1.1 KiB
ArmAsm
71 lines
1.1 KiB
ArmAsm
/*
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* linux/arch/blackfin/mcount.S
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*
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* Copyright (C) 2006 Analog Devices Inc.
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*
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* 2007/04/12 Save index, length, modify and base registers. --rpm
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*/
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#include <linux/linkage.h>
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#include <asm/blackfin.h>
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.text
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.align 4 /* just in case */
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ENTRY(__mcount)
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[--sp] = i0;
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[--sp] = i1;
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[--sp] = i2;
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[--sp] = i3;
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[--sp] = l0;
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[--sp] = l1;
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[--sp] = l2;
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[--sp] = l3;
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[--sp] = m0;
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[--sp] = m1;
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[--sp] = m2;
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[--sp] = m3;
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[--sp] = b0;
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[--sp] = b1;
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[--sp] = b2;
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[--sp] = b3;
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[--sp] = ( r7:0, p5:0 );
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[--sp] = ASTAT;
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p1.L = _ipipe_trace_enable;
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p1.H = _ipipe_trace_enable;
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r7 = [p1];
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CC = r7 == 0;
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if CC jump out;
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link 0x10;
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r0 = 0x0;
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[sp + 0xc] = r0; /* v */
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r0 = 0x0; /* type: IPIPE_TRACE_FN */
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r1 = rets;
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p0 = [fp]; /* p0: Prior FP */
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r2 = [p0 + 4]; /* r2: Prior RETS */
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call ___ipipe_trace;
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unlink;
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out:
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ASTAT = [sp++];
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( r7:0, p5:0 ) = [sp++];
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b3 = [sp++];
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b2 = [sp++];
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b1 = [sp++];
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b0 = [sp++];
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m3 = [sp++];
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m2 = [sp++];
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m1 = [sp++];
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m0 = [sp++];
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l3 = [sp++];
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l2 = [sp++];
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l1 = [sp++];
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l0 = [sp++];
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i3 = [sp++];
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i2 = [sp++];
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i1 = [sp++];
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i0 = [sp++];
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rts;
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ENDPROC(__mcount)
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