diff options
author | Ingo Molnar <mingo@kernel.org> | 2012-04-13 09:57:10 +0200 |
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committer | Ingo Molnar <mingo@kernel.org> | 2012-04-13 09:57:10 +0200 |
commit | a385ec4f11bdcf81af094c03e2444ee9b7fad2e5 (patch) | |
tree | a2c186cb828e3713c2ec48a4d7191166fb798b3d /arch/arm/kernel/debug.S | |
parent | 659c36fcda403013a01b85da07cf2d9711e6d6c7 (diff) | |
parent | 0034102808e0dbbf3a2394b82b1bb40b5778de9e (diff) |
Merge tag 'v3.4-rc2' into perf/core
Merge Linux 3.4-rc2: we were on v3.3, update the base.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/arm/kernel/debug.S')
-rw-r--r-- | arch/arm/kernel/debug.S | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/arch/arm/kernel/debug.S b/arch/arm/kernel/debug.S index 204e2160cfc..c45522c3678 100644 --- a/arch/arm/kernel/debug.S +++ b/arch/arm/kernel/debug.S @@ -10,6 +10,7 @@ * 32-bit debugging code */ #include <linux/linkage.h> +#include <asm/assembler.h> .text @@ -100,7 +101,7 @@ #endif /* CONFIG_CPU_V6 */ -#else +#elif !defined(CONFIG_DEBUG_SEMIHOSTING) #include <mach/debug-macro.S> #endif /* CONFIG_DEBUG_ICEDCC */ @@ -155,6 +156,8 @@ hexbuf: .space 16 .ltorg +#ifndef CONFIG_DEBUG_SEMIHOSTING + ENTRY(printascii) addruart_current r3, r1, r2 b 2f @@ -177,3 +180,24 @@ ENTRY(printch) mov r0, #0 b 1b ENDPROC(printch) + +#else + +ENTRY(printascii) + mov r1, r0 + mov r0, #0x04 @ SYS_WRITE0 + ARM( svc #0x123456 ) + THUMB( svc #0xab ) + mov pc, lr +ENDPROC(printascii) + +ENTRY(printch) + adr r1, hexbuf + strb r0, [r1] + mov r0, #0x03 @ SYS_WRITEC + ARM( svc #0x123456 ) + THUMB( svc #0xab ) + mov pc, lr +ENDPROC(printch) + +#endif |