From be6f9f006a1fb4d46a0c0b01179862375f0d53bd Mon Sep 17 00:00:00 2001 From: =?utf8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Tue, 26 Jan 2010 22:22:20 +0100 Subject: [PATCH] ARM: zImage: annotate debug functions about corrupted registers MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Signed-off-by: Uwe Kleine-König --- arch/arm/boot/compressed/head.S | 4 ++++ 1 file changed, 4 insertions(+) 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 -- 2.39.2