From: Uwe Kleine-König Date: Tue, 26 Jan 2010 21:22:20 +0000 (+0100) Subject: ARM: zImage: annotate debug functions about corrupted registers X-Git-Tag: v2.6.36-rc1~591^2^2^2~5 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=be6f9f006a1fb4d46a0c0b01179862375f0d53bd;p=karo-tx-linux.git ARM: zImage: annotate debug functions about corrupted registers Signed-off-by: Uwe Kleine-König --- diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S index ca62ff50f84a..f61c76e43f7f 100644 --- a/arch/arm/boot/compressed/head.S +++ b/arch/arm/boot/compressed/head.S @@ -1008,6 +1008,7 @@ __armv3_mpu_cache_flush: phexbuf: .space 12 .size phexbuf, . - phexbuf +@ phex corrupts {r0, r1, r2, r3} phex: adr r3, phexbuf mov r2, #0 strb r2, [r3, r1] @@ -1022,6 +1023,7 @@ phex: adr r3, phexbuf strb r2, [r3, r1] b 1b +@ puts corrupts {r0, r1, r2, r3} puts: loadsp r3, r1 1: ldrb r2, [r0], #1 teq r2, #0 @@ -1036,12 +1038,14 @@ puts: loadsp r3, r1 teq r0, #0 bne 1b mov pc, lr +@ putc corrupts {r0, r1, r2, r3} putc: mov r2, r0 mov r0, #0 loadsp r3, r1 b 2b +@ memdump corrupts {r0, r1, r2, r3, r10, r11, r12, lr} memdump: mov r12, r0 mov r10, lr mov r11, #0