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rpcrt4: Implement NdrAsyncClientCall in assembly on all platforms.

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This commit is contained in:
Alexandre Julliard 2024-04-17 13:08:04 +02:00
parent 19548ad512
commit 8980dc0fd5
2 changed files with 62 additions and 24 deletions
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84
dlls/rpcrt4/ndr_stubless.c
View file

@ -1949,8 +1949,48 @@ cleanup:
return status;
}
#ifdef __x86_64__
#ifdef __aarch64__
__ASM_GLOBAL_FUNC( NdrAsyncClientCall,
"stp x29, x30, [sp, #-0x40]!\n\t"
".seh_save_fplr_x 0x40\n\t"
".seh_endprologue\n\t"
"stp x2, x3, [sp, #0x10]\n\t"
"stp x4, x5, [sp, #0x20]\n\t"
"stp x6, x7, [sp, #0x30]\n\t"
"add x2, sp, #0x10\n\t" /* stack */
"mov x3, #0\n\t" /* fpu_stack */
"bl ndr_async_client_call\n\t"
"ldp x29, x30, [sp], #0x40\n\t"
"ret" )
#elif defined(__arm64ec__)
CLIENT_CALL_RETURN __attribute__((naked)) NdrAsyncClientCall( PMIDL_STUB_DESC desc, PFORMAT_STRING fmt, ... )
{
asm( ".seh_proc \"#NdrAsyncClientCall\"\n\t"
"stp x29, x30, [sp, #-0x10]!\n\t"
".seh_save_fplr_x 0x10\n\t"
".seh_endprologue\n\t"
"stp x2, x3, [x4, #-0x10]!\n\t"
"mov x2, x4\n\t" /* stack */
"mov x3, #0\n\t" /* fpu_stack */
"bl \"#ndr_async_client_call\"\n\t"
"ldp x29, x30, [sp], #0x10\n\t"
"ret\n\t"
".seh_endproc" );
}
#elif defined(__arm__)
__ASM_GLOBAL_FUNC( NdrAsyncClientCall,
"push {r2-r3}\n\t"
".seh_save_regs {r2,r3}\n\t"
"push {fp,lr}\n\t"
".seh_save_regs_w {fp,lr}\n\t"
".seh_endprologue\n\t"
"add r2, sp, #8\n\t" /* stack */
"mov r3, #0\n\t" /* fpu_stack */
"bl ndr_async_client_call\n\t"
"pop {fp,lr}\n\t"
"add sp, #8\n\t"
"bx lr" )
#elif defined(__x86_64__)
__ASM_GLOBAL_FUNC( NdrAsyncClientCall,
"subq $0x28,%rsp\n\t"
__ASM_SEH(".seh_stackalloc 0x28\n\t")
@ -1958,29 +1998,29 @@ __ASM_GLOBAL_FUNC( NdrAsyncClientCall,
__ASM_CFI(".cfi_adjust_cfa_offset 0x28\n\t")
"movq %r8,0x40(%rsp)\n\t"
"movq %r9,0x48(%rsp)\n\t"
"leaq 0x40(%rsp),%r8\n\t"
"leaq 0x40(%rsp),%r8\n\t" /* stack */
"xorq %r9,%r9\n\t" /* fpu_stack */
"call " __ASM_NAME("ndr_async_client_call") "\n\t"
"addq $0x28,%rsp\n\t"
__ASM_CFI(".cfi_adjust_cfa_offset -0x28\n\t")
"ret" );
#else /* __x86_64__ */
/***********************************************************************
* NdrAsyncClientCall [RPCRT4.@]
*/
CLIENT_CALL_RETURN WINAPIV NdrAsyncClientCall( PMIDL_STUB_DESC desc, PFORMAT_STRING format, ... )
{
va_list args;
LONG_PTR ret;
va_start( args, format );
ret = ndr_async_client_call( desc, format, va_arg( args, void ** ));
va_end( args );
return *(CLIENT_CALL_RETURN *)&ret;
}
#endif /* __x86_64__ */
"ret" )
#elif defined(__i386__)
__ASM_GLOBAL_FUNC( NdrAsyncClientCall,
"pushl %ebp\n\t"
__ASM_CFI(".cfi_adjust_cfa_offset 4\n\t")
__ASM_CFI(".cfi_rel_offset %ebp,0\n\t")
"movl %esp,%ebp\n\t"
__ASM_CFI(".cfi_def_cfa_register %ebp\n\t")
"push $0\n\t" /* fpu_stack */
"push 16(%ebp)\n\t" /* stack */
"push 12(%ebp)\n\t" /* format */
"push 8(%ebp)\n\t" /* desc */
"call " __ASM_NAME("ndr_async_client_call") "\n\t"
"leave\n\t"
__ASM_CFI(".cfi_def_cfa %esp,4\n\t")
__ASM_CFI(".cfi_same_value %ebp\n\t")
"ret" )
#endif
RPCRTAPI LONG RPC_ENTRY NdrAsyncStubCall(struct IRpcStubBuffer* pThis,
struct IRpcChannelBuffer* pChannel, PRPC_MESSAGE pRpcMsg,

2
dlls/rpcrt4/ndr_stubless.h
View file

@ -253,8 +253,6 @@ enum stubless_phase
STUBLESS_FREE
};
LONG_PTR CDECL ndr_async_client_call( PMIDL_STUB_DESC pStubDesc, PFORMAT_STRING pFormat,
void **stack_top );
void client_do_args( PMIDL_STUB_MESSAGE pStubMsg, PFORMAT_STRING pFormat, enum stubless_phase phase,
void **fpu_args, unsigned short number_of_params, unsigned char *pRetVal );
PFORMAT_STRING convert_old_args( PMIDL_STUB_MESSAGE pStubMsg, PFORMAT_STRING pFormat,