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Many new patches

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This commit is contained in:
Anthony Green
2011-08-22 14:50:10 -04:00
parent 3b7efa4e74
commit 049d8386ff
73 changed files with 26661 additions and 18252 deletions
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15
src/sparc/ffi.c
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@@ -432,6 +432,10 @@ void ffi_call(ffi_cif *cif, void (*fn)(void), void *rvalue, void **avalue)
call_struct[5] = 0x01000000; /* nop */
call_struct[6] = 0x81c7e008; /* ret */
call_struct[7] = 0xbe100017; /* mov %l7, %i7 */
asm volatile ("iflush %0; iflush %0+8; iflush %0+16; iflush %0+24" : :
"r" (call_struct) : "memory");
/* SPARC v8 requires 5 instructions for flush to be visible */
asm volatile ("nop; nop; nop; nop; nop");
ffi_call_v8(ffi_prep_args_v8, &ecif, cif->bytes,
cif->flags, rvalue, call_struct);
ffi_closure_free(call_struct);
@@ -464,7 +468,6 @@ void ffi_call(ffi_cif *cif, void (*fn)(void), void *rvalue, void **avalue)
FFI_ASSERT(0);
break;
}
}
@@ -509,13 +512,13 @@ ffi_prep_closure_loc (ffi_closure* closure,
closure->fun = fun;
closure->user_data = user_data;
/* Flush the Icache. FIXME: alignment isn't certain, assume 8 bytes */
/* Flush the Icache. closure is 8 bytes aligned. */
#ifdef SPARC64
asm volatile ("flush %0" : : "r" (closure) : "memory");
asm volatile ("flush %0" : : "r" (((char *) closure) + 8) : "memory");
asm volatile ("flush %0; flush %0+8" : : "r" (closure) : "memory");
#else
asm volatile ("iflush %0" : : "r" (closure) : "memory");
asm volatile ("iflush %0" : : "r" (((char *) closure) + 8) : "memory");
asm volatile ("iflush %0; iflush %0+8" : : "r" (closure) : "memory");
/* SPARC v8 requires 5 instructions for flush to be visible */
asm volatile ("nop; nop; nop; nop; nop");
#endif
return FFI_OK;