快乐虾
http://blog.csdn.net/lights_joy/
本文适用于
gcc- 4.3.1
Blackfin系列DSP
Visual Studio 2005
欢迎转载,但请保留作者信息
在Makefile.in中这样定义规则:
insn-modes.h: s-modes-h; @true
s-modes-h: build/genmodes$(build_exeext)
$(RUN_GEN) build/genmodes$(build_exeext) -h > tmp-modes.h
$(SHELL) $(srcdir)/../move-if-change tmp-modes.h insn-modes.h
$(STAMP) s-modes-h
即它由genmodes.exe生成,而genmodes.exe则由
build/genmodes.o : genmodes.c $(BCONFIG_H) $(SYSTEM_H) errors.h /
$(HASHTAB_H) machmode.def $(extra_modes_file)
# As a general rule...
build/gen%$(build_exeext): build/gen%.o $(BUILD_LIBDEPS)
$(CC_FOR_BUILD) $(BUILD_CFLAGS) $(BUILD_LDFLAGS) -o $@ /
$(filter-out $(BUILD_LIBDEPS), $^) $(BUILD_LIBS)
规则指定。
因而先生成genmodes.exe,再执行
genmodes.exe –h
得到insn-modes.h。
/* Generated automatically from machmode.def
by genmodes. */
#ifndef GCC_INSN_MODES_H
#define GCC_INSN_MODES_H
enum machine_mode
{
VOIDmode, /* machmode.def:169 */
BLKmode, /* machmode.def:173 */
CCmode, /* machmode.def:201 */
BImode, /* machmode.def:176 */
QImode, /* machmode.def:181 */
HImode, /* machmode.def:182 */
SImode, /* machmode.def:183 */
DImode, /* machmode.def:184 */
TImode, /* machmode.def:185 */
QQmode, /* machmode.def:204 */
HQmode, /* machmode.def:205 */
SQmode, /* machmode.def:206 */
DQmode, /* machmode.def:207 */
TQmode, /* machmode.def:208 */
UQQmode, /* machmode.def:210 */
UHQmode, /* machmode.def:211 */
USQmode, /* machmode.def:212 */
UDQmode, /* machmode.def:213 */
UTQmode, /* machmode.def:214 */
HAmode, /* machmode.def:216 */
SAmode, /* machmode.def:217 */
DAmode, /* machmode.def:218 */
TAmode, /* machmode.def:219 */
UHAmode, /* machmode.def:221 */
USAmode, /* machmode.def:222 */
UDAmode, /* machmode.def:223 */
UTAmode, /* machmode.def:224 */
SFmode, /* machmode.def:196 */
DFmode, /* machmode.def:197 */
SDmode, /* machmode.def:236 */
DDmode, /* machmode.def:237 */
TDmode, /* machmode.def:238 */
CQImode, /* machmode.def:232 */
CHImode, /* machmode.def:232 */
CSImode, /* machmode.def:232 */
CDImode, /* machmode.def:232 */
CTImode, /* machmode.def:232 */
SCmode, /* machmode.def:233 */
DCmode, /* machmode.def:233 */
MAX_MACHINE_MODE,
MIN_MODE_RANDOM = VOIDmode,
MAX_MODE_RANDOM = BLKmode,
MIN_MODE_CC = CCmode,
MAX_MODE_CC = CCmode,
MIN_MODE_INT = QImode,
MAX_MODE_INT = TImode,
MIN_MODE_PARTIAL_INT = VOIDmode,
MAX_MODE_PARTIAL_INT = VOIDmode,
MIN_MODE_FRACT = QQmode,
MAX_MODE_FRACT = TQmode,
MIN_MODE_UFRACT = UQQmode,
MAX_MODE_UFRACT = UTQmode,
MIN_MODE_ACCUM = HAmode,
MAX_MODE_ACCUM = TAmode,
MIN_MODE_UACCUM = UHAmode,
MAX_MODE_UACCUM = UTAmode,
MIN_MODE_FLOAT = SFmode,
MAX_MODE_FLOAT = DFmode,
MIN_MODE_DECIMAL_FLOAT = SDmode,
MAX_MODE_DECIMAL_FLOAT = TDmode,
MIN_MODE_COMPLEX_INT = CQImode,
MAX_MODE_COMPLEX_INT = CTImode,
MIN_MODE_COMPLEX_FLOAT = SCmode,
MAX_MODE_COMPLEX_FLOAT = DCmode,
MIN_MODE_VECTOR_INT = VOIDmode,
MAX_MODE_VECTOR_INT = VOIDmode,
MIN_MODE_VECTOR_FRACT = VOIDmode,
MAX_MODE_VECTOR_FRACT = VOIDmode,
MIN_MODE_VECTOR_UFRACT = VOIDmode,
MAX_MODE_VECTOR_UFRACT = VOIDmode,
MIN_MODE_VECTOR_ACCUM = VOIDmode,
MAX_MODE_VECTOR_ACCUM = VOIDmode,
MIN_MODE_VECTOR_UACCUM = VOIDmode,
MAX_MODE_VECTOR_UACCUM = VOIDmode,
MIN_MODE_VECTOR_FLOAT = VOIDmode,
MAX_MODE_VECTOR_FLOAT = VOIDmode,
NUM_MACHINE_MODES = MAX_MACHINE_MODE
};
#define CONST_MODE_SIZE const
#define CONST_MODE_BASE_ALIGN const
#define CONST_MODE_IBIT const
#define CONST_MODE_FBIT const
#endif /* insn-modes.h */
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