#include "bearch_ia32.h"
#include "ia32_nodes_attr.h"
#include "set.h"
+
#include "../be.h"
+#include "../bemachine.h"
#ifdef NDEBUG
#define SET_IA32_ORIG_NODE(n, o)
IA32_OPT_PLACECNST = 8, /**< place constants in the blocks where they are used */
IA32_OPT_IMMOPS = 16, /**< create operations with immediate operands */
IA32_OPT_EXTBB = 32, /**< do extended basic block scheduling */
+ IA32_OPT_PUSHARGS = 64, /**< create pushs for function argument passing */
} ia32_optimize_t;
/**
ia32_optimize_t opt; /**< contains optimization information */
entity *fp_to_gp; /**< allocated entity for fp to gp conversion */
entity *gp_to_fp; /**< allocated entity for gp to fp conversion */
+ nodeset *kill_conv; /**< Remember all convs to be killed */
int arch; /**< instruction architecture */
int opt_arch; /**< optimize for architecture */
char fp_kind; /**< floating point kind */
char used_fp; /**< which floating point unit used in this graph */
char force_sim; /**< set to 1 if x87 simulation should be enforced */
+ char dump; /**< set to 1 if graphs should be dumped */
DEBUG_ONLY(firm_dbg_module_t *mod;) /**< debugging module */
} ia32_code_gen_t;
int fp_kind; /**< floating point kind */
ia32_code_gen_t *cg; /**< the current code generator */
FILE *out; /**< output file */
+ const be_machine_t *cpu; /**< the abstract machine */
#ifndef NDEBUG
struct obstack *name_obst; /**< holds the original node names (for debugging) */
- unsigned long name_obst_size;
#endif /* NDEBUG */
};
} ia32_transform_env_t;
typedef struct _ia32_intrinsic_env_t {
- entity *ll_div_op1; /**< entity for first div operand (move into FPU) */
- entity *ll_div_op2; /**< entity for second div operand (move into FPU) */
- entity *ll_d_conv; /**< entity for converts ll -> d */
- entity *d_ll_conv; /**< entity for converts d -> ll */
+ ir_graph *irg; /**< the irg, these entities belong to */
+ entity *ll_div_op1; /**< entity for first div operand (move into FPU) */
+ entity *ll_div_op2; /**< entity for second div operand (move into FPU) */
+ entity *ll_d_conv; /**< entity for converts ll -> d */
+ entity *d_ll_conv; /**< entity for converts d -> ll */
} ia32_intrinsic_env_t;
/**
*/
ir_node *ia32_new_NoReg_fp(ia32_code_gen_t *cg);
+/**
+ * Returns gp_noreg or fp_noreg, depending on input requirements.
+ */
+ir_node *ia32_get_admissible_noreg(ia32_code_gen_t *cg, ir_node *irn, int pos);
+
/**
* Maps all intrinsic calls that the backend support
* and map all instructions the backend did not support