| dd6bca | 2001-07-20 | Henrik Grubbström (Grubba) | | *
* Machine code generator for sparc.
*
* Henrik Grubbström 20010720
*/
#define CALL_ABSOLUTE(X) do { \
INT32 delta_; \
struct program *p_ = Pike_compiler->new_program; \
INT32 off_ = p_->num_program; \
/* call X */ \
add_to_program(0); /* Placeholder... */ \
delta_ = ((PIKE_OPCODE_T *)(X)) - (p_->program + off_); \
p_->program[off_] = 0x40000000 | (delta_ & 0x3fffffff); \
add_to_relocations(off_); \
/* noop */ \
add_to_program(0x01000000); \
} while(0)
void ins_f_byte(unsigned int b)
{
#ifdef PIKE_DEBUG
if(store_linenumbers && b<F_MAX_OPCODE)
ADD_COMPILED(b);
#endif /* PIKE_DEBUG */
b-=F_OFFSET;
#ifdef PIKE_DEBUG
if(b>255)
Pike_error("Instruction too big %d\n",b);
#endif
do{
static int last_prog_id=-1;
static int last_num_linenumbers=-1;
if(last_prog_id != Pike_compiler->new_program->id ||
last_num_linenumbers != Pike_compiler->new_program->num_linenumbers)
{
last_prog_id=Pike_compiler->new_program->id;
last_num_linenumbers = Pike_compiler->new_program->num_linenumbers;
UPDATE_PC();
}
}while(0);
CALL_ABSOLUTE(instrs[b].address);
return;
}
void ins_f_byte_with_arg(unsigned int a,unsigned INT32 b)
{
SET_REG(REG_O0, b);
ins_f_byte(a);
return;
}
void ins_f_byte_with_2_args(unsigned int a,
unsigned INT32 c,
unsigned INT32 b)
{
SET_REG(REG_O0, c);
SET_REG(REG_O1, b);
ins_f_byte(a);
return;
}
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