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ARM: correctly store kernel_info_struct pointer

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This commit is contained in:
Thomas Veerman 2013-01-23 14:56:48 +01:00
parent b3250450fe
commit e52ecfbf5d
1 changed files with 2 additions and 3 deletions
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5
lib/libc/arch/arm/sys-minix/_ipc.S
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@ -49,9 +49,8 @@ ENTRY(_minix_kernel_info_struct)
mov r0, #MINIX_KERNINFO /* kerninfo() */ mov r0, #MINIX_KERNINFO /* kerninfo() */
mov r3, #IPCVEC /* r3 determines the SVC type */ mov r3, #IPCVEC /* r3 determines the SVC type */
svc #0 /* trap to kernel */ svc #0 /* trap to kernel */
pop {r0} /* r0 = return struct ptr */ pop {r2} /* r2 = return struct ptr (was r0) */
ldr r0, [r0] str r1, [r2]
mov r0, r1
pop {fp} pop {fp}
bx lr bx lr