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Commit 5591d31a authored by Matthias Braun's avatar Matthias Braun
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amd64: introduce highlevel variants of punpckldq, subpd, haddpd

parent bb248229
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ir/be/amd64/amd64_spec.pl
View file @ 5591d31a
......@@ -683,4 +683,61 @@ movdqu_store => {
emit => "movdqu %^S0, %A",
},
l_punpckldq => {
ins => [ "arg0", "arg1" ],
outs => [ "res" ],
attr_type => "",
dump_func => "NULL",
mode => $mode_xmm,
},
l_subpd => {
ins => [ "arg0", "arg1" ],
outs => [ "res" ],
attr_type => "",
dump_func => "NULL",
mode => $mode_xmm,
},
l_haddpd => {
ins => [ "arg0", "arg1" ],
outs => [ "res" ],
attr_type => "",
dump_func => "NULL",
mode => $mode_xmm,
},
punpckldq => {
irn_flags => [ "rematerializable" ],
state => "exc_pinned",
arity => "variable",
outs => [ "res", "none", "M" ],
reg_req => { out => [ "xmm", "none", "none" ] },
attr_type => "amd64_binop_addr_attr_t",
attr => "const amd64_binop_addr_attr_t *attr_init",
emit => "punpckldq %AM",
},
subpd => {
irn_flags => [ "rematerializable" ],
state => "exc_pinned",
arity => "variable",
outs => [ "res", "none", "M" ],
reg_req => { out => [ "xmm", "none", "none" ] },
attr_type => "amd64_binop_addr_attr_t",
attr => "const amd64_binop_addr_attr_t *attr_init",
emit => "subpd %AM",
},
haddpd => {
irn_flags => [ "rematerializable" ],
state => "exc_pinned",
arity => "variable",
outs => [ "res", "none", "M" ],
reg_req => { out => [ "xmm", "none", "none" ] },
attr_type => "amd64_binop_addr_attr_t",
attr => "const amd64_binop_addr_attr_t *attr_init",
emit => "haddpd %AM",
},
);
ir/be/amd64/amd64_transform.c
View file @ 5591d31a
......@@ -606,6 +606,11 @@ static ir_node *create_zext(ir_node *block, ir_node *const node)
return new_r_Proj(xor0, mode_gp, pn_amd64_Xor0_res);
}
static bool val_input(unsigned in)
{
return in != NO_INPUT && in != RIP_INPUT;
}
static bool use_address_matching(ir_mode *mode, match_flags_t flags,
ir_node *block,
ir_node *op1, ir_node *op2,
......@@ -848,6 +853,62 @@ static ir_node *gen_binop_rax(ir_node *node, ir_node *op1, ir_node *op2,
return new_node;
}
static ir_node *gen_binop_xmm(ir_node *node, ir_node *op0, ir_node *op1,
construct_binop_func make_node,
match_flags_t flags)
{
ir_node *block = get_nodes_block(node);
ir_mode *mode = get_irn_mode(op0);
amd64_args_t args;
memset(&args, 0, sizeof(args));
ir_node *load;
ir_node *op;
bool use_am = use_address_matching(mode, flags, block, op0, op1, &load,
&op);
if (use_am) {
int reg_input = args.arity++;
args.attr.u.reg_input = reg_input;
args.in[reg_input] = be_transform_node(op);
amd64_addr_t *addr = &args.attr.base.addr;
ir_node *ptr = get_Load_ptr(load);
perform_address_matching(ptr, &args.arity, args.in, addr);
unsigned reg_count
= val_input(addr->base_input) + val_input(addr->index_input);
args.reqs = reg_count == 0 ? xmm_mem_reqs :
reg_count == 1 ? xmm_reg_mem_reqs
: xmm_reg_reg_mem_reqs;
ir_node *new_mem = be_transform_node(get_Load_mem(load));
int mem_input = args.arity++;
args.in[mem_input] = new_mem;
addr->mem_input = mem_input;
args.mem_proj = get_Proj_for_pn(load, pn_Load_M);
args.attr.base.base.op_mode = AMD64_OP_ADDR_REG;
} else {
args.in[args.arity++] = be_transform_node(op0);
args.in[args.arity++] = be_transform_node(op1);
args.attr.base.base.op_mode = AMD64_OP_REG_REG;
args.reqs = xmm_xmm_reqs;
}
dbg_info *const dbgi = get_irn_dbg_info(node);
ir_node *const new_block = be_transform_node(block);
ir_node *new_node = make_node(dbgi, new_block, args.arity, args.in,
&args.attr);
arch_set_irn_register_reqs_in(new_node, args.reqs);
fix_node_mem_proj(new_node, args.mem_proj);
arch_set_irn_register_req_out(new_node, 0,
&amd64_requirement_xmm_same_0);
return new_r_Proj(new_node, amd64_mode_xmm, pn_amd64_xSubs_res);
}
typedef ir_node *(*construct_shift_func)(dbg_info *dbgi, ir_node *block,
int arity, ir_node *in[], const amd64_shift_attr_t *attr_init);
......@@ -2252,11 +2313,6 @@ ir_node *amd64_new_reload(ir_node *value, ir_node *spill, ir_node *before)
return res;
}
static bool val_input(unsigned in)
{
return in != NO_INPUT && in != RIP_INPUT;
}
static ir_node *gen_Load(ir_node *node)
{
......@@ -2521,45 +2577,69 @@ static ir_node *gen_Bitcast(ir_node *node)
panic("Bitcast NIY");
}
static ir_node *gen_amd64_l_punpckldq(ir_node *node)
{
ir_node *op0 = get_irn_n(node, n_amd64_l_punpckldq_arg0);
ir_node *op1 = get_irn_n(node, n_amd64_l_punpckldq_arg1);
return gen_binop_xmm(node, op0, op1, new_bd_amd64_punpckldq, match_am);
}
static ir_node *gen_amd64_l_subpd(ir_node *node)
{
ir_node *op0 = get_irn_n(node, n_amd64_l_subpd_arg0);
ir_node *op1 = get_irn_n(node, n_amd64_l_subpd_arg1);
return gen_binop_xmm(node, op0, op1, new_bd_amd64_subpd, match_am);
}
static ir_node *gen_amd64_l_haddpd(ir_node *node)
{
ir_node *op0 = get_irn_n(node, n_amd64_l_haddpd_arg0);
ir_node *op1 = get_irn_n(node, n_amd64_l_haddpd_arg1);
return gen_binop_xmm(node, op0, op1, new_bd_amd64_haddpd, match_am);
}
/* Boilerplate code for transformation: */
static void amd64_register_transformers(void)
{
be_start_transform_setup();
be_set_transform_function(op_Add, gen_Add);
be_set_transform_function(op_Address, gen_Address);
be_set_transform_function(op_Alloc, gen_Alloc);
be_set_transform_function(op_And, gen_And);
be_set_transform_function(op_Bitcast, gen_Bitcast);
be_set_transform_function(op_Builtin, gen_Builtin);
be_set_transform_function(op_Call, gen_Call);
be_set_transform_function(op_Cmp, gen_Cmp);
be_set_transform_function(op_Cond, gen_Cond);
be_set_transform_function(op_Const, gen_Const);
be_set_transform_function(op_Conv, gen_Conv);
be_set_transform_function(op_Div, gen_Div);
be_set_transform_function(op_Eor, gen_Eor);
be_set_transform_function(op_IJmp, gen_IJmp);
be_set_transform_function(op_Jmp, gen_Jmp);
be_set_transform_function(op_Load, gen_Load);
be_set_transform_function(op_Member, gen_Member);
be_set_transform_function(op_Minus, gen_Minus);
be_set_transform_function(op_Mod, gen_Mod);
be_set_transform_function(op_Mul, gen_Mul);
be_set_transform_function(op_Mulh, gen_Mulh);
be_set_transform_function(op_Not, gen_Not);
be_set_transform_function(op_Or, gen_Or);
be_set_transform_function(op_Phi, gen_Phi);
be_set_transform_function(op_Return, gen_Return);
be_set_transform_function(op_Shl, gen_Shl);
be_set_transform_function(op_Shr, gen_Shr);
be_set_transform_function(op_Shrs, gen_Shrs);
be_set_transform_function(op_Start, gen_Start);
be_set_transform_function(op_Store, gen_Store);
be_set_transform_function(op_Sub, gen_Sub);
be_set_transform_function(op_Switch, gen_Switch);
be_set_transform_function(op_Unknown, gen_Unknown);
be_set_transform_function(op_Add, gen_Add);
be_set_transform_function(op_Address, gen_Address);
be_set_transform_function(op_Alloc, gen_Alloc);
be_set_transform_function(op_And, gen_And);
be_set_transform_function(op_Bitcast, gen_Bitcast);
be_set_transform_function(op_Builtin, gen_Builtin);
be_set_transform_function(op_Call, gen_Call);
be_set_transform_function(op_Cmp, gen_Cmp);
be_set_transform_function(op_Cond, gen_Cond);
be_set_transform_function(op_Const, gen_Const);
be_set_transform_function(op_Conv, gen_Conv);
be_set_transform_function(op_Div, gen_Div);
be_set_transform_function(op_Eor, gen_Eor);
be_set_transform_function(op_IJmp, gen_IJmp);
be_set_transform_function(op_Jmp, gen_Jmp);
be_set_transform_function(op_Load, gen_Load);
be_set_transform_function(op_Member, gen_Member);
be_set_transform_function(op_Minus, gen_Minus);
be_set_transform_function(op_Mod, gen_Mod);
be_set_transform_function(op_Mul, gen_Mul);
be_set_transform_function(op_Mulh, gen_Mulh);
be_set_transform_function(op_Not, gen_Not);
be_set_transform_function(op_Or, gen_Or);
be_set_transform_function(op_Phi, gen_Phi);
be_set_transform_function(op_Return, gen_Return);
be_set_transform_function(op_Shl, gen_Shl);
be_set_transform_function(op_Shr, gen_Shr);
be_set_transform_function(op_Shrs, gen_Shrs);
be_set_transform_function(op_Start, gen_Start);
be_set_transform_function(op_Store, gen_Store);
be_set_transform_function(op_Sub, gen_Sub);
be_set_transform_function(op_Switch, gen_Switch);
be_set_transform_function(op_Unknown, gen_Unknown);
be_set_transform_function(op_amd64_l_punpckldq, gen_amd64_l_punpckldq);
be_set_transform_function(op_amd64_l_subpd, gen_amd64_l_subpd);
be_set_transform_function(op_amd64_l_haddpd, gen_amd64_l_haddpd);
be_set_transform_proj_function(op_Alloc, gen_Proj_Alloc);
be_set_transform_proj_function(op_Builtin, gen_Proj_Builtin);
......
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