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ntdll: Add support for relay debugging on ARM.

This commit is contained in:
André Hentschel 2012-07-15 16:45:01 +02:00 committed by Alexandre Julliard
parent 83b60a7b0d
commit 1ceec8c789
1 changed files with 32 additions and 1 deletions
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33
dlls/ntdll/relay.c
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@ -38,7 +38,7 @@
WINE_DEFAULT_DEBUG_CHANNEL(relay);
#if defined(__i386__) || defined(__x86_64__)
#if defined(__i386__) || defined(__x86_64__) || defined(__arm__)
WINE_DECLARE_DEBUG_CHANNEL(timestamp);
@ -355,6 +355,37 @@ __ASM_GLOBAL_FUNC( call_entry_point,
__ASM_CFI(".cfi_def_cfa %esp,4\n\t")
__ASM_CFI(".cfi_same_value %ebp\n\t")
"ret" )
#elif defined(__arm__)
__ASM_GLOBAL_FUNC( call_entry_point,
"push {r4, r5, LR}\n\t"
"mov r4, r0\n\t"
"mov r5, SP\n\t"
"lsl r3, r1, #2\n\t"
"cmp r3, #0\n\t"
"beq 5f\n\t"
"sub SP, SP, r3\n\t"
"bic SP, SP, #15\n\t"
"1:\tsub r3, r3, #4\n\t"
"ldr r0, [r2, r3]\n\t"
"str r0, [SP, r3]\n\t"
"cmp r3, #0\n\t"
"bgt 1b\n\t"
"cmp r1, #1\n\t"
"bgt 2f\n\t"
"pop {r0}\n\t"
"b 5f\n\t"
"2:\tcmp r1, #2\n\t"
"bgt 3f\n\t"
"pop {r0-r1}\n\t"
"b 5f\n\t"
"3:\tcmp r1, #3\n\t"
"bgt 4f\n\t"
"pop {r0-r2}\n\t"
"b 5f\n\t"
"4:\tpop {r0-r3}\n\t"
"5:\tblx r4\n\t"
"mov SP, r5\n\t"
"pop {r4, r5, PC}" )
#else
__ASM_GLOBAL_FUNC( call_entry_point,
"pushq %rbp\n\t"