24 lines
727 B
ArmAsm
24 lines
727 B
ArmAsm
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright IBM Corp. 2006, 2007
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* Author(s): Michael Holzheu <holzheu@de.ibm.com>
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*/
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#include <linux/linkage.h>
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#include <asm/asm-offsets.h>
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SYM_CODE_START(early_pgm_check_handler)
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stmg %r8,%r15,__LC_SAVE_AREA_SYNC
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aghi %r15,-(STACK_FRAME_OVERHEAD+__PT_SIZE)
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la %r11,STACK_FRAME_OVERHEAD(%r15)
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xc __SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15)
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stmg %r0,%r7,__PT_R0(%r11)
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mvc __PT_PSW(16,%r11),__LC_PGM_OLD_PSW
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mvc __PT_R8(64,%r11),__LC_SAVE_AREA_SYNC
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lgr %r2,%r11
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brasl %r14,__do_early_pgm_check
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mvc __LC_RETURN_PSW(16),STACK_FRAME_OVERHEAD+__PT_PSW(%r15)
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lmg %r0,%r15,STACK_FRAME_OVERHEAD+__PT_R0(%r15)
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lpswe __LC_RETURN_PSW
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SYM_CODE_END(early_pgm_check_handler)
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