From Jie Zhang <jie.zhang@analog.com>
* config/bfin/t-bfin-elf (MULTILIB_OPTIONS, MULTILIB_DIRNAMES, MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Remove mcpu=bf532-0.3, mcpu=bf561-none and mcpu=bf561-0.2. * config/bfin/t-bfin-uclinux (MULTILIB_OPTIONS, MULTILIB_DIRNAMES, MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Likewise. * config/bfin/t-bfin-linux (MULTILIB_OPTIONS, MULTILIB_DIRNAMES, MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Likewise. * config/bfin/bfin-protos.h (enum bfin_cpu_type): Add BFIN_CPU_UNKNOWN. * config/bfin/elf.h (STARTFILE_SPEC): Use specific CRT for BF561. (LIB_SPEC): Use proper linker script for bf561. Error if no mcpu option. * config/bfin/bfin.c (bfin_cpu_type): Set to BFIN_CPU_UNKNOWN. (cputype_selected): Remove. (bfin_handle_option): Don't use cputype_selected. (override_options): When no mcpu option, enable all workarounds. Don't use bfin_workarounds. * config/bfin/bfin.h (DRIVER_SELF_SPECS): Don't set default processor type. (DEFAULT_CPU_TYPE): Don't define. From-SVN: r135413
This commit is contained in:
Bernd Schmidt
Bernd Schmidt
parent
d0569f9fd3
commit
1686960610
@ -1,3 +1,28 @@
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2008-05-16 Bernd Schmidt <bernd.schmidt@analog.com>
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From Jie Zhang <jie.zhang@analog.com>
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* config/bfin/t-bfin-elf (MULTILIB_OPTIONS, MULTILIB_DIRNAMES,
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MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Remove mcpu=bf532-0.3,
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mcpu=bf561-none and mcpu=bf561-0.2.
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* config/bfin/t-bfin-uclinux (MULTILIB_OPTIONS, MULTILIB_DIRNAMES,
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MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Likewise.
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* config/bfin/t-bfin-linux (MULTILIB_OPTIONS, MULTILIB_DIRNAMES,
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MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Likewise.
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* config/bfin/bfin-protos.h (enum bfin_cpu_type): Add
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BFIN_CPU_UNKNOWN.
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* config/bfin/elf.h (STARTFILE_SPEC): Use specific CRT for
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BF561.
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(LIB_SPEC): Use proper linker script for bf561. Error if no mcpu
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option.
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* config/bfin/bfin.c (bfin_cpu_type): Set to BFIN_CPU_UNKNOWN.
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(cputype_selected): Remove.
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(bfin_handle_option): Don't use cputype_selected.
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(override_options): When no mcpu option, enable all workarounds.
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Don't use bfin_workarounds.
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* config/bfin/bfin.h (DRIVER_SELF_SPECS): Don't set default
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processor type.
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(DEFAULT_CPU_TYPE): Don't define.
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2008-05-16 Richard Guenther <rguenther@suse.de>
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* tree-ssa-propagate.c (substitute_and_fold): Fix stmt walking
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@ -25,6 +25,7 @@
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/* CPU type. */
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typedef enum bfin_cpu_type
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{
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BFIN_CPU_UNKNOWN,
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BFIN_CPU_BF522,
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BFIN_CPU_BF523,
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BFIN_CPU_BF524,
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@ -94,7 +94,7 @@ static int bfin_flag_schedule_insns2;
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static int bfin_flag_var_tracking;
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/* -mcpu support */
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bfin_cpu_t bfin_cpu_type = DEFAULT_CPU_TYPE;
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bfin_cpu_t bfin_cpu_type = BFIN_CPU_UNKNOWN;
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/* -msi-revision support. There are three special values:
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-1 -msi-revision=none.
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@ -104,8 +104,6 @@ int bfin_si_revision;
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/* The workarounds enabled */
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unsigned int bfin_workarounds = 0;
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static bool cputype_selected = false;
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struct bfin_cpu
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{
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const char *name;
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@ -2378,8 +2376,6 @@ bfin_handle_option (size_t code, const char *arg, int value)
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q = arg + strlen (p);
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cputype_selected = true;
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if (*q == '\0')
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{
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bfin_si_revision = bfin_cpus[i].si_revision;
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@ -2450,6 +2446,17 @@ bfin_init_machine_status (void)
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void
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override_options (void)
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{
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/* If processor type is not specified, enable all workarounds. */
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if (bfin_cpu_type == BFIN_CPU_UNKNOWN)
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{
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int i;
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for (i = 0; bfin_cpus[i].name != NULL; i++)
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bfin_workarounds |= bfin_cpus[i].workarounds;
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bfin_si_revision = 0xffff;
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}
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if (bfin_csync_anomaly == 1)
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bfin_workarounds |= WA_SPECULATIVE_SYNCS;
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else if (bfin_csync_anomaly == 0)
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@ -2460,9 +2467,6 @@ override_options (void)
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else if (bfin_specld_anomaly == 0)
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bfin_workarounds &= ~WA_SPECULATIVE_LOADS;
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if (!cputype_selected)
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bfin_workarounds |= WA_RETS;
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if (TARGET_OMIT_LEAF_FRAME_POINTER)
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flag_omit_frame_pointer = 1;
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@ -2498,6 +2502,18 @@ override_options (void)
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if (flag_pic && !TARGET_FDPIC && !TARGET_ID_SHARED_LIBRARY)
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flag_pic = 0;
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if (TARGET_MULTICORE && bfin_cpu_type != BFIN_CPU_BF561)
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error ("-mmulticore can only be used with BF561");
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if (TARGET_COREA && !TARGET_MULTICORE)
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error ("-mcorea should be used with -mmulticore");
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if (TARGET_COREB && !TARGET_MULTICORE)
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error ("-mcoreb should be used with -mmulticore");
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if (TARGET_COREA && TARGET_COREB)
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error ("-mcorea and -mcoreb can't be used together");
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flag_schedule_insns = 0;
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/* Passes after sched2 can break the helpful TImode annotations that
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@ -33,10 +33,6 @@
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extern int target_flags;
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#ifndef DEFAULT_CPU_TYPE
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#define DEFAULT_CPU_TYPE BFIN_CPU_BF532
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#endif
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/* Predefinition in the preprocessor for this target machine */
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#ifndef TARGET_CPU_CPP_BUILTINS
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#define TARGET_CPU_CPP_BUILTINS() \
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@ -148,12 +144,19 @@ extern int target_flags;
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builtin_define ("__ID_SHARED_LIB__"); \
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if (flag_no_builtin) \
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builtin_define ("__NO_BUILTIN"); \
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if (TARGET_MULTICORE) \
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builtin_define ("__BFIN_MULTICORE"); \
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if (TARGET_COREA) \
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builtin_define ("__BFIN_COREA"); \
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if (TARGET_COREB) \
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builtin_define ("__BFIN_COREB"); \
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if (TARGET_SDRAM) \
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builtin_define ("__BFIN_SDRAM"); \
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} \
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while (0)
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#endif
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#define DRIVER_SELF_SPECS SUBTARGET_DRIVER_SELF_SPECS "\
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%{!mcpu=*:-mcpu=bf532} \
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%{mleaf-id-shared-library:%{!mid-shared-library:-mid-shared-library}} \
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%{mfdpic:%{!fpic:%{!fpie:%{!fPIC:%{!fPIE:\
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%{!fno-pic:%{!fno-pie:%{!fno-PIC:%{!fno-PIE:-fpie}}}}}}}}} \
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@ -79,3 +79,19 @@ Enable inlining of PLT in function calls
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mstack-check-l1
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Target Report Mask(STACK_CHECK_L1)
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Do stack checking using bounds in L1 scratch memory
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mmulticore
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Target Report Mask(MULTICORE)
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Enable multicore support
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mcorea
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Target Report Mask(COREA)
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Build for Core A
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mcoreb
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Target Report Mask(COREB)
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Build for Core B
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msdram
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Target Report Mask(SDRAM)
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Build for SDRAM
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@ -1,7 +1,9 @@
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#undef STARTFILE_SPEC
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#define STARTFILE_SPEC "\
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%{msim:%{!shared:crt0%O%s}} \
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%{!msim:basiccrt%O%s} \
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%{!msim:%{!mcpu=bf561*:%{!msdram:basiccrt%O%s} %{msdram:basiccrts%O%s};: \
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%{!msdram:basiccrt561%O%s} %{msdram:basiccrt561s%O%s}} \
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%{mcpu=bf561*:%{mmulticore:%{!mcorea:%{!mcoreb:basiccrt561b%O%s}}}}} \
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crti%O%s crtbegin%O%s crtlibid%O%s"
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#undef ENDFILE_SPEC
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@ -9,7 +11,8 @@ crti%O%s crtbegin%O%s crtlibid%O%s"
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#undef LIB_SPEC
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#define LIB_SPEC "--start-group -lc %{msim:-lsim}%{!msim:-lnosys} --end-group \
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%{!T*:%{!msim:%{mcpu=bf522*:-T bf522.ld%s}%{mcpu=bf523*:-T bf523.ld%s} \
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%{!T*:%{!msim:%{!msdram: \
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%{mcpu=bf522*:-T bf522.ld%s}%{mcpu=bf523*:-T bf523.ld%s} \
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%{mcpu=bf524*:-T bf524.ld%s}%{mcpu=bf525*:-T bf525.ld%s} \
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%{mcpu=bf526*:-T bf526.ld%s}%{mcpu=bf527*:-T bf527.ld%s} \
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%{mcpu=bf531*:-T bf531.ld%s}%{mcpu=bf532*:-T bf532.ld%s} \
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@ -19,8 +22,14 @@ crti%O%s crtbegin%O%s crtlibid%O%s"
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%{mcpu=bf542*:-T bf542.ld%s}%{mcpu=bf544*:-T bf544.ld%s} \
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%{mcpu=bf547*:-T bf547.ld%s}%{mcpu=bf548*:-T bf548.ld%s} \
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%{mcpu=bf549*:-T bf549.ld%s} \
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%{!mcpu=*:-T bf532.ld%s} \
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-T bfin-common-sc.ld%s}}"
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%{mcpu=bf561*:%{!mmulticore:-T bf561.ld%s} \
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%{mmulticore:%{mcorea:-T bf561a.ld%s}} \
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%{mmulticore:%{mcoreb:-T bf561b.ld%s}} \
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%{mmulticore:%{!mcorea:%{!mcoreb:-T bf561m.ld%s}}}} \
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%{!mcpu=*:%eno processor type specified for linking} \
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%{!mcpu=bf561*:-T bfin-common-sc.ld%s} \
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%{mcpu=bf561*:%{!mmulticore:-T bfin-common-sc.ld%s} \
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%{mmulticore:-T bfin-common-mc.ld%s}}}}}"
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#undef USER_LABEL_PREFIX
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#define USER_LABEL_PREFIX "_"
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@ -17,14 +17,22 @@ fp-bit.c: $(srcdir)/config/fp-bit.c
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CRTSTUFF_T_CFLAGS = -fpic
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TARGET_LIBGCC2_CFLAGS = -fpic
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MULTILIB_OPTIONS=mcpu=bf532-none/mcpu=bf532-0.3
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MULTILIB_OPTIONS=mcpu=bf532-none
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MULTILIB_OPTIONS+=mid-shared-library/msep-data/mfdpic mleaf-id-shared-library
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MULTILIB_DIRNAMES=bf532-none bf532-0.3 mid-shared-library msep-data mfdpic mleaf-id-shared-library
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MULTILIB_MATCHES=mcpu?bf532-none=mcpu?bf561
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MULTILIB_MATCHES+=mcpu?bf532-none=mcpu?bf531-none mcpu?bf532-none=mcpu?bf533-none mcpu?bf532-none=mcpu?bf534-none mcpu?bf532-none=mcpu?bf536-none mcpu?bf532-none=mcpu?bf537-none mcpu?bf532-none=mcpu?bf561-none mcpu?bf532-none=mcpu?bf561-0.5
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MULTILIB_MATCHES+=mcpu?bf532-0.3=mcpu?bf531-0.4 mcpu?bf532-0.3=mcpu?bf531-0.3 mcpu?bf532-0.3=mcpu?bf532-0.4 mcpu?bf532-0.3=mcpu?bf534-0.4 mcpu?bf532-0.3=mcpu?bf534-0.3 mcpu?bf532-0.3=mcpu?bf534-0.2 mcpu?bf532-0.3=mcpu?bf534-0.1 mcpu?bf532-0.3=mcpu?bf536-0.2 mcpu?bf532-0.3=mcpu?bf536-0.1 mcpu?bf532-0.3=mcpu?bf537-0.2 mcpu?bf532-0.3=mcpu?bf537-0.1 mcpu?bf532-0.3=mcpu?bf561-0.3 mcpu?bf532-0.3=mcpu?bf561-0.2 mcpu?bf532-0.3=mcpu?bf531-any mcpu?bf532-0.3=mcpu?bf532-any mcpu?bf532-0.3=mcpu?bf533-any mcpu?bf532-0.3=mcpu?bf534-any mcpu?bf532-0.3=mcpu?bf536-any mcpu?bf532-0.3=mcpu?bf537-any mcpu?bf532-0.3=mcpu?bf561-any
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MULTILIB_DIRNAMES=bf532-none mid-shared-library msep-data mfdpic mleaf-id-shared-library
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MULTILIB_MATCHES=mcpu?bf532-none=mcpu?bf522-none mcpu?bf532-none=mcpu?bf523-none
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MULTILIB_MATCHES+=mcpu?bf532-none=mcpu?bf524-none mcpu?bf532-none=mcpu?bf525-none
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MULTILIB_MATCHES+=mcpu?bf532-none=mcpu?bf526-none mcpu?bf532-none=mcpu?bf527-none
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MULTILIB_MATCHES+=mcpu?bf532-none=mcpu?bf531-none mcpu?bf532-none=mcpu?bf533-none
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MULTILIB_MATCHES+=mcpu?bf532-none=mcpu?bf534-none mcpu?bf532-none=mcpu?bf536-none
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MULTILIB_MATCHES+=mcpu?bf532-none=mcpu?bf537-none mcpu?bf532-none=mcpu?bf538-none
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MULTILIB_MATCHES+=mcpu?bf532-none=mcpu?bf539-none mcpu?bf532-none=mcpu?bf542-none
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MULTILIB_MATCHES+=mcpu?bf532-none=mcpu?bf544-none mcpu?bf532-none=mcpu?bf547-none
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MULTILIB_MATCHES+=mcpu?bf532-none=mcpu?bf548-none mcpu?bf532-none=mcpu?bf549-none
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MULTILIB_MATCHES+=mcpu?bf532-none=mcpu?bf561-none
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MULTILIB_EXCEPTIONS=mleaf-id-shared-library*
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MULTILIB_EXCEPTIONS+=mcpu=bf532-0.3/mleaf-id-shared-library*
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MULTILIB_EXCEPTIONS+=mcpu=bf532-none/mleaf-id-shared-library*
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MULTILIB_EXCEPTIONS+=*mfdpic/mleaf-id-shared-library*
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MULTILIB_EXCEPTIONS+=*msep-data/mleaf-id-shared-library*
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@ -17,11 +17,19 @@ fp-bit.c: $(srcdir)/config/fp-bit.c
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CRTSTUFF_T_CFLAGS = -fpic
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TARGET_LIBGCC2_CFLAGS = -fpic
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MULTILIB_OPTIONS=mcpu=bf532-none/mcpu=bf532-0.3
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MULTILIB_DIRNAMES=bf532-none bf532-0.3
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MULTILIB_MATCHES=mcpu?bf532-none=mcpu?bf561
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MULTILIB_MATCHES+=mcpu?bf532-none=mcpu?bf531-none mcpu?bf532-none=mcpu?bf533-none mcpu?bf532-none=mcpu?bf534-none mcpu?bf532-none=mcpu?bf536-none mcpu?bf532-none=mcpu?bf537-none mcpu?bf532-none=mcpu?bf561-none mcpu?bf532-none=mcpu?bf561-0.5
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MULTILIB_MATCHES+=mcpu?bf532-0.3=mcpu?bf531-0.4 mcpu?bf532-0.3=mcpu?bf531-0.3 mcpu?bf532-0.3=mcpu?bf532-0.4 mcpu?bf532-0.3=mcpu?bf533-0.4 mcpu?bf532-0.3=mcpu?bf533-0.3 mcpu?bf532-0.3=mcpu?bf534-0.2 mcpu?bf532-0.3=mcpu?bf534-0.1 mcpu?bf532-0.3=mcpu?bf536-0.2 mcpu?bf532-0.3=mcpu?bf536-0.1 mcpu?bf532-0.3=mcpu?bf537-0.2 mcpu?bf532-0.3=mcpu?bf537-0.1 mcpu?bf532-0.3=mcpu?bf561-0.3 mcpu?bf532-0.3=mcpu?bf561-0.2 mcpu?bf532-0.3=mcpu?bf531-any mcpu?bf532-0.3=mcpu?bf532-any mcpu?bf532-0.3=mcpu?bf533-any mcpu?bf532-0.3=mcpu?bf534-any mcpu?bf532-0.3=mcpu?bf536-any mcpu?bf532-0.3=mcpu?bf537-any mcpu?bf532-0.3=mcpu?bf561-any
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MULTILIB_OPTIONS=mcpu=bf532-none
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MULTILIB_DIRNAMES=bf532-none
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MULTILIB_MATCHES=mcpu?bf532-none=mcpu?bf522-none mcpu?bf532-none=mcpu?bf523-none
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MULTILIB_MATCHES+=mcpu?bf532-none=mcpu?bf524-none mcpu?bf532-none=mcpu?bf525-none
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MULTILIB_MATCHES+=mcpu?bf532-none=mcpu?bf526-none mcpu?bf532-none=mcpu?bf527-none
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MULTILIB_MATCHES+=mcpu?bf532-none=mcpu?bf531-none mcpu?bf532-none=mcpu?bf533-none
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MULTILIB_MATCHES+=mcpu?bf532-none=mcpu?bf534-none mcpu?bf532-none=mcpu?bf536-none
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MULTILIB_MATCHES+=mcpu?bf532-none=mcpu?bf537-none mcpu?bf532-none=mcpu?bf538-none
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MULTILIB_MATCHES+=mcpu?bf532-none=mcpu?bf539-none mcpu?bf532-none=mcpu?bf542-none
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MULTILIB_MATCHES+=mcpu?bf532-none=mcpu?bf544-none mcpu?bf532-none=mcpu?bf547-none
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MULTILIB_MATCHES+=mcpu?bf532-none=mcpu?bf548-none mcpu?bf532-none=mcpu?bf549-none
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MULTILIB_MATCHES+=mcpu?bf532-none=mcpu?bf561-none
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SHLIB_MAPFILES=$(srcdir)/config/bfin/libgcc-bfin.ver
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@ -17,14 +17,22 @@ fp-bit.c: $(srcdir)/config/fp-bit.c
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CRTSTUFF_T_CFLAGS = -fpic
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TARGET_LIBGCC2_CFLAGS = -fpic
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MULTILIB_OPTIONS=mcpu=bf532-none/mcpu=bf532-0.3
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MULTILIB_OPTIONS=mcpu=bf532-none
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MULTILIB_OPTIONS+=mid-shared-library/msep-data mleaf-id-shared-library
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MULTILIB_DIRNAMES=bf532-none bf532-0.3 mid-shared-library msep-data mleaf-id-shared-library
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MULTILIB_MATCHES=mcpu?bf532-none=mcpu?bf561
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MULTILIB_MATCHES+=mcpu?bf532-none=mcpu?bf531-none mcpu?bf532-none=mcpu?bf533-none mcpu?bf532-none=mcpu?bf534-none mcpu?bf532-none=mcpu?bf536-none mcpu?bf532-none=mcpu?bf537-none mcpu?bf532-none=mcpu?bf561-none mcpu?bf532-none=mcpu?bf561-0.5
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MULTILIB_MATCHES+=mcpu?bf532-0.3=mcpu?bf531-0.4 mcpu?bf532-0.3=mcpu?bf531-0.3 mcpu?bf532-0.3=mcpu?bf532-0.4 mcpu?bf532-0.3=mcpu?bf533-0.4 mcpu?bf532-0.3=mcpu?bf533-0.3 mcpu?bf532-0.3=mcpu?bf534-0.2 mcpu?bf532-0.3=mcpu?bf534-0.1 mcpu?bf532-0.3=mcpu?bf536-0.2 mcpu?bf532-0.3=mcpu?bf536-0.1 mcpu?bf532-0.3=mcpu?bf537-0.2 mcpu?bf532-0.3=mcpu?bf537-0.1 mcpu?bf532-0.3=mcpu?bf561-0.3 mcpu?bf532-0.3=mcpu?bf561-0.2 mcpu?bf532-0.3=mcpu?bf531-any mcpu?bf532-0.3=mcpu?bf532-any mcpu?bf532-0.3=mcpu?bf533-any mcpu?bf532-0.3=mcpu?bf534-any mcpu?bf532-0.3=mcpu?bf536-any mcpu?bf532-0.3=mcpu?bf537-any mcpu?bf532-0.3=mcpu?bf561-any
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MULTILIB_DIRNAMES=bf532-none mid-shared-library msep-data mleaf-id-shared-library
|
||||
|
||||
MULTILIB_MATCHES=mcpu?bf532-none=mcpu?bf522-none mcpu?bf532-none=mcpu?bf523-none
|
||||
MULTILIB_MATCHES+=mcpu?bf532-none=mcpu?bf524-none mcpu?bf532-none=mcpu?bf525-none
|
||||
MULTILIB_MATCHES+=mcpu?bf532-none=mcpu?bf526-none mcpu?bf532-none=mcpu?bf527-none
|
||||
MULTILIB_MATCHES+=mcpu?bf532-none=mcpu?bf531-none mcpu?bf532-none=mcpu?bf533-none
|
||||
MULTILIB_MATCHES+=mcpu?bf532-none=mcpu?bf534-none mcpu?bf532-none=mcpu?bf536-none
|
||||
MULTILIB_MATCHES+=mcpu?bf532-none=mcpu?bf537-none mcpu?bf532-none=mcpu?bf538-none
|
||||
MULTILIB_MATCHES+=mcpu?bf532-none=mcpu?bf539-none mcpu?bf532-none=mcpu?bf542-none
|
||||
MULTILIB_MATCHES+=mcpu?bf532-none=mcpu?bf544-none mcpu?bf532-none=mcpu?bf547-none
|
||||
MULTILIB_MATCHES+=mcpu?bf532-none=mcpu?bf548-none mcpu?bf532-none=mcpu?bf549-none
|
||||
MULTILIB_MATCHES+=mcpu?bf532-none=mcpu?bf561-none
|
||||
|
||||
MULTILIB_EXCEPTIONS=mleaf-id-shared-library*
|
||||
MULTILIB_EXCEPTIONS+=mcpu=bf532-0.3/mleaf-id-shared-library*
|
||||
MULTILIB_EXCEPTIONS+=mcpu=bf532-none/mleaf-id-shared-library*
|
||||
MULTILIB_EXCEPTIONS+=*msep-data/mleaf-id-shared-library*
|
||||
|
||||
|
||||
@ -452,7 +452,7 @@ Objective-C and Objective-C++ Dialects}.
|
||||
-mno-id-shared-library -mshared-library-id=@var{n} @gol
|
||||
-mleaf-id-shared-library -mno-leaf-id-shared-library @gol
|
||||
-msep-data -mno-sep-data -mlong-calls -mno-long-calls @gol
|
||||
-mfast-fp -minline-plt}
|
||||
-mfast-fp -minline-plt -mmulticore -mcorea -mcoreb -msdram}
|
||||
|
||||
@emph{CRIS Options}
|
||||
@gccoptlist{-mcpu=@var{cpu} -march=@var{cpu} -mtune=@var{cpu} @gol
|
||||
@ -8981,8 +8981,45 @@ Not-a-Number (NAN), in the interest of performance.
|
||||
@opindex minline-plt
|
||||
Enable inlining of PLT entries in function calls to functions that are
|
||||
not known to bind locally. It has no effect without @option{-mfdpic}.
|
||||
@end table
|
||||
|
||||
@item -mmulticore
|
||||
@opindex mmulticore
|
||||
Build standalone application for multicore Blackfin processor. Proper
|
||||
start files and link scripts will be used to support multicore.
|
||||
This option defines @code{__BFIN_MULTICORE}. It can only be used with
|
||||
@option{-mcpu=bf561@r{[}-@var{sirevision}@r{]}}. It can be used with
|
||||
@option{-mcorea} or @option{-mcoreb}. If it's used without
|
||||
@option{-mcorea} or @option{-mcoreb}, single application/dual core
|
||||
programming model is used. In this model, the main function of Core B
|
||||
should be named as coreb_main. If it's used with @option{-mcorea} or
|
||||
@option{-mcoreb}, one application per core programming model is used.
|
||||
If this option is not used, single core application programming
|
||||
model is used.
|
||||
|
||||
@item -mcorea
|
||||
@opindex mcorea
|
||||
Build standalone application for Core A of BF561 when using
|
||||
one application per core programming model. Proper start files
|
||||
and link scripts will be used to support Core A. This option
|
||||
defines @code{__BFIN_COREA}. It must be used with @option{-mmulticore}.
|
||||
|
||||
@item -mcoreb
|
||||
@opindex mcoreb
|
||||
Build standalone application for Core B of BF561 when using
|
||||
one application per core programming model. Proper start files
|
||||
and link scripts will be used to support Core B. This option
|
||||
defines @code{__BFIN_COREB}. When this option is used, coreb_main
|
||||
should be used instead of main. It must be used with
|
||||
@option{-mmulticore}.
|
||||
|
||||
@item -msdram
|
||||
@opindex msdram
|
||||
Build standalone application for SDRAM. Proper start files and
|
||||
link scripts will be used to put the application into SDRAM.
|
||||
Loader should initialize SDRAM before loading the application
|
||||
into SDRAM. This option defines @code{__BFIN_SDRAM}.
|
||||
@end table
|
||||
|
||||
@node CRIS Options
|
||||
@subsection CRIS Options
|
||||
@cindex CRIS Options
|
||||
|
||||
Loading…
Reference in New Issue
Block a user