mirror/guile
mirror/guile
1
Fork 0
mirror of https://git.savannah.gnu.org/git/guile.git synced 2025-06-04 03:00:20 +02:00
Code Activity

Refactor some bits from x86 to lightening

Browse source
This commit is contained in:
Andy Wingo 2019-05-10 14:14:32 +02:00
parent f7080facb4
commit fc9b474da6
3 changed files with 45 additions and 43 deletions
Download patch file Download diff file Expand all files Collapse all files

28
lightening.h
View file

@ -65,6 +65,20 @@ jit_same_fprs (jit_fpr_t a, jit_fpr_t b)
return jit_fpr_regno (a) == jit_fpr_regno (b); return jit_fpr_regno (a) == jit_fpr_regno (b);
} }
#if defined(__i386__) || defined(__x86_64__)
# include "lightening/x86.h"
#elif defined(__mips__)
# include "lightening/mips.h"
#elif defined(__arm__)
# include "lightening/arm.h"
#elif defined(__ppc__) || defined(__powerpc__)
# include "lightening/ppc.h"
#elif defined(__aarch64__)
# include "lightening/aarch64.h"
#elif defined(__s390__) || defined(__s390x__)
# include "lightening/s390.h"
#endif
enum jit_reloc_kind enum jit_reloc_kind
{ {
JIT_RELOC_ABSOLUTE, JIT_RELOC_ABSOLUTE,
@ -87,20 +101,6 @@ typedef struct jit_reloc
# define JIT_API extern # define JIT_API extern
#endif #endif
#if defined(__i386__) || defined(__x86_64__)
# include "lightening/x86.h"
#elif defined(__mips__)
# include "lightening/mips.h"
#elif defined(__arm__)
# include "lightening/arm.h"
#elif defined(__ppc__) || defined(__powerpc__)
# include "lightening/ppc.h"
#elif defined(__aarch64__)
# include "lightening/aarch64.h"
#elif defined(__s390__) || defined(__s390x__)
# include "lightening/s390.h"
#endif
typedef struct jit_state jit_state_t; typedef struct jit_state jit_state_t;
enum jit_operand_abi enum jit_operand_abi

31
lightening/lightening.c
View file

@ -76,6 +76,8 @@ static void jit_try_shorten(jit_state_t *_jit, jit_reloc_t reloc,
struct abi_arg_iterator; struct abi_arg_iterator;
static jit_bool_t is_fpr_arg(enum jit_operand_abi arg);
static jit_bool_t is_gpr_arg(enum jit_operand_abi arg);
static void reset_abi_arg_iterator(struct abi_arg_iterator *iter, size_t argc, static void reset_abi_arg_iterator(struct abi_arg_iterator *iter, size_t argc,
const jit_operand_t *args); const jit_operand_t *args);
static void next_abi_arg(struct abi_arg_iterator *iter, static void next_abi_arg(struct abi_arg_iterator *iter,
@ -437,6 +439,35 @@ jit_patch_there(jit_state_t* _jit, jit_reloc_t reloc, jit_pointer_t addr)
FOR_EACH_INSTRUCTION(IMPL_INSTRUCTION) FOR_EACH_INSTRUCTION(IMPL_INSTRUCTION)
#undef IMPL_INSTRUCTION #undef IMPL_INSTRUCTION
static jit_bool_t
is_fpr_arg(enum jit_operand_abi arg)
{
switch (arg)
{
case JIT_OPERAND_ABI_UINT8:
case JIT_OPERAND_ABI_INT8:
case JIT_OPERAND_ABI_UINT16:
case JIT_OPERAND_ABI_INT16:
case JIT_OPERAND_ABI_UINT32:
case JIT_OPERAND_ABI_INT32:
case JIT_OPERAND_ABI_UINT64:
case JIT_OPERAND_ABI_INT64:
case JIT_OPERAND_ABI_POINTER:
return 0;
case JIT_OPERAND_ABI_FLOAT:
case JIT_OPERAND_ABI_DOUBLE:
return 1;
default:
abort();
}
}
static jit_bool_t
is_gpr_arg(enum jit_operand_abi arg)
{
return !is_fpr_arg(arg);
}
static void static void
abi_imm_to_gpr(jit_state_t *_jit, enum jit_operand_abi abi, jit_gpr_t dst, abi_imm_to_gpr(jit_state_t *_jit, enum jit_operand_abi abi, jit_gpr_t dst,
intptr_t imm) intptr_t imm)

29
lightening/x86.c
View file

@ -216,35 +216,6 @@ jit_init(jit_state_t *_jit)
return jit_cpu.sse2; return jit_cpu.sse2;
} }
static jit_bool_t
is_fpr_arg(enum jit_operand_abi arg)
{
switch (arg)
{
case JIT_OPERAND_ABI_UINT8:
case JIT_OPERAND_ABI_INT8:
case JIT_OPERAND_ABI_UINT16:
case JIT_OPERAND_ABI_INT16:
case JIT_OPERAND_ABI_UINT32:
case JIT_OPERAND_ABI_INT32:
case JIT_OPERAND_ABI_UINT64:
case JIT_OPERAND_ABI_INT64:
case JIT_OPERAND_ABI_POINTER:
return 0;
case JIT_OPERAND_ABI_FLOAT:
case JIT_OPERAND_ABI_DOUBLE:
return 1;
default:
abort();
}
}
static jit_bool_t
is_gpr_arg(enum jit_operand_abi arg)
{
return !is_fpr_arg(arg);
}
static const jit_gpr_t abi_gpr_args[] = { static const jit_gpr_t abi_gpr_args[] = {
#if __X32 #if __X32
/* No GPRs in args. */ /* No GPRs in args. */