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avr.h (MASK_*): Define bits for target_flags. 

* config/avr/avr.h (MASK_*): Define bits for target_flags.
	(TARGET_SWITCHES): Mark help strings for translation.
	Add new -mpack-args and -menhanced switches.
	(TARGET_OPTIONS): Mark help strings for translation.
	(progmem_section): Add section attributes.

From-SVN: r34865
This commit is contained in:
Denis Chertykov 2000-07-04 15:01:50 +04:00
parent 60b5594752
commit 55f972a449
1 changed files with 45 additions and 24 deletions
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69
gcc/config/avr/avr.h
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@ -46,19 +46,33 @@ Boston, MA 02111-1307, USA. */
/* This declaration should be present. */
extern int target_flags;
#define TARGET_ORDER_1 (target_flags & 0x1000)
#define TARGET_ORDER_2 (target_flags & 0x4000)
#define TARGET_INT8 (target_flags & 0x10000)
#define TARGET_NO_INTERRUPTS (target_flags & 0x20000)
#define TARGET_INSN_SIZE_DUMP (target_flags & 0x2000)
#define TARGET_CALL_PROLOGUES (target_flags & 0x40000)
#define TARGET_TINY_STACK (target_flags & 0x80000)
#define MASK_RTL_DUMP 0x00000010
#define MASK_ALL_DEBUG 0x00000FE0
#define MASK_ORDER_1 0x00001000
#define MASK_INSN_SIZE_DUMP 0x00002000
#define MASK_ORDER_2 0x00004000
#define MASK_INT8 0x00010000
#define MASK_NO_INTERRUPTS 0x00020000
#define MASK_CALL_PROLOGUES 0x00040000
#define MASK_TINY_STACK 0x00080000
#define MASK_PACK_ARGS 0x00100000
#define MASK_ENHANCED 0x00200000
#define TARGET_ORDER_1 (target_flags & MASK_ORDER_1)
#define TARGET_ORDER_2 (target_flags & MASK_ORDER_2)
#define TARGET_INT8 (target_flags & MASK_INT8)
#define TARGET_NO_INTERRUPTS (target_flags & MASK_NO_INTERRUPTS)
#define TARGET_INSN_SIZE_DUMP (target_flags & MASK_INSN_SIZE_DUMP)
#define TARGET_CALL_PROLOGUES (target_flags & MASK_CALL_PROLOGUES)
#define TARGET_TINY_STACK (target_flags & MASK_TINY_STACK)
#define TARGET_PACK_ARGS (target_flags & MASK_PACK_ARGS)
#define TARGET_ENHANCED (target_flags & MASK_ENHANCED)
/* Dump each assembler insn's rtl into the output file.
This is for debugging the compiler itself. */
#define TARGET_RTL_DUMP (target_flags & 0x010)
#define TARGET_ALL_DEBUG (target_flags & 0xfe0)
#define TARGET_RTL_DUMP (target_flags & MASK_RTL_DUMP)
#define TARGET_ALL_DEBUG (target_flags & MASK_ALL_DEBUG)
/* `TARGET_...'
This series of macros is to allow compiler command arguments to
@ -83,17 +97,24 @@ extern int target_flags;
#define TARGET_SWITCHES { \
{"order1",0x1000, NULL}, \
{"order2",0x4000, NULL}, \
{"int8",0x10000,"Assume int to be 8 bit integer"}, \
{"no-interrupts",0x20000,"Don't output interrupt compatible code"}, \
{"call-prologues",0x40000, \
"Use subroutines for functions prologue/epilogue"}, \
{"tiny-stack", 0x80000, "Change only low 8 bits of stack pointer"}, \
{"rtl",0x10, NULL}, \
{"size",0x2000,"Output instruction size's to the asm file"}, \
{"deb",0xfe0, NULL}, \
{"",0, NULL}}
{ "order1", MASK_ORDER_1, NULL }, \
{ "order2", MASK_ORDER_2, NULL }, \
{ "int8", MASK_INT8, N_("Assume int to be 8 bit integer") }, \
{ "no-interrupts", MASK_NO_INTERRUPTS, \
N_("Change the stack pointer without disabling interrupts") }, \
{ "call-prologues", MASK_CALL_PROLOGUES, \
N_("Use subroutines for function prologue/epilogue") }, \
{ "tiny-stack", MASK_TINY_STACK, \
N_("Change only the low 8 bits of the stack pointer") }, \
{ "pack-args", MASK_PACK_ARGS, \
N_("Do not align function arguments on even numbered registers") }, \
{ "enhanced", MASK_ENHANCED, \
N_("Generate code for the enhanced AVR core") }, \
{ "rtl", MASK_RTL_DUMP, NULL }, \
{ "size", MASK_INSN_SIZE_DUMP, \
N_("Output instruction sizes to the asm file") }, \
{ "deb", MASK_ALL_DEBUG, NULL }, \
{ "", 0, NULL } }
/* This macro defines names of command options to set and clear bits
in `target_flags'. Its definition is an initializer with a
subgrouping for each command option.
@ -129,9 +150,8 @@ extern struct mcu_type_s *avr_mcu_type;
#define AVR_MEGA (avr_mcu_type->mega)
#define TARGET_OPTIONS { \
{"init-stack=",&avr_ram_end,"Specify the initial stack address" }, \
{"mcu=", &avr_mcu_name, \
"Specify the MCU name (at90s23xx,attiny22,at90s44xx,at90s85xx,atmega603,atmega103)"}}
{ "init-stack=", &avr_ram_end, N_("Specify the initial stack address") }, \
{ "mcu=", &avr_mcu_name, N_("Specify the MCU name") } }
/* This macro is similar to `TARGET_SWITCHES' but defines names of
command options that have values. Its definition is an
initializer with a subgrouping for each command option.
@ -1984,7 +2004,8 @@ progmem_section (void) \
{ \
if (in_section != in_progmem) \
{ \
fprintf (asm_out_file, ".section .progmem.gcc_sw_table\n"); \
fprintf (asm_out_file, \
".section .progmem.gcc_sw_table, \"a\", @progbits\n"); \
in_section = in_progmem; \
} \
}