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re PR target/54854 ([avr] Deprecate and finally remove the -mshort-calls command line option)

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PR target/54854
	* doc/invoke.texi (AVR Options): Remove -mshort-calls.
	* config/avr/avr.opt (-mshort-calls): Remove option.
	* config/avr/avr.h (AVR_HAVE_JMP_CALL): Don't depend on
	TARGET_SHORT_CALLS.

From-SVN: r192201
This commit is contained in:
Georg-Johann Lay 2012-10-08 10:13:56 +00:00 • committed by Georg-Johann Lay
parent f429813df1
commit 1e422ffff3
4 changed files with 11 additions and 14 deletions
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8
gcc/ChangeLog
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@ -1,3 +1,11 @@
2012-10-08 Georg-Johann Lay <avr@gjlay.de>
PR target/54854
* doc/invoke.texi (AVR Options): Remove -mshort-calls.
* config/avr/avr.opt (-mshort-calls): Remove option.
* config/avr/avr.h (AVR_HAVE_JMP_CALL): Don't depend on
TARGET_SHORT_CALLS.
2012-10-08 Oleg Endo <olegendo@gcc.gnu.org>
PR target/54685

2
gcc/config/avr/avr.h
View file

@ -57,7 +57,7 @@ enum
#define TARGET_CPU_CPP_BUILTINS() avr_cpu_cpp_builtins (pfile)
#define AVR_HAVE_JMP_CALL (avr_current_arch->have_jmp_call && !TARGET_SHORT_CALLS)
#define AVR_HAVE_JMP_CALL (avr_current_arch->have_jmp_call)
#define AVR_HAVE_MUL (avr_current_arch->have_mul)
#define AVR_HAVE_MOVW (avr_current_arch->have_movw_lpmx)
#define AVR_HAVE_LPMX (avr_current_arch->have_movw_lpmx)

4
gcc/config/avr/avr.opt
View file

@ -50,10 +50,6 @@ Target Report Undocumented Mask(ORDER_1)
morder2
Target Report Undocumented Mask(ORDER_2)
mshort-calls
Target Report Mask(SHORT_CALLS)
Use rjmp/rcall (limited range) on >8K devices
mtiny-stack
Target Report Mask(TINY_STACK)
Change only the low 8 bits of the stack pointer

11
gcc/doc/invoke.texi
View file

@ -505,7 +505,7 @@ Objective-C and Objective-C++ Dialects}.
@emph{AVR Options}
@gccoptlist{-mmcu=@var{mcu} -maccumulate-args -mbranch-cost=@var{cost} @gol
-mcall-prologues -mint8 -mno-interrupts -mrelax -mshort-calls @gol
-mcall-prologues -mint8 -mno-interrupts -mrelax @gol
-mstrict-X -mtiny-stack}
@emph{Blackfin Options}
@ -11296,13 +11296,6 @@ differ from instructions in the assembler code.
Relaxing must be turned on if linker stubs are needed, see the
section on @code{EIND} and linker stubs below.
@item -mshort-calls
@opindex mshort-calls
Use @code{RCALL}/@code{RJMP} instructions even on devices with
16@tie{}KiB or more of program memory, i.e.@: on devices that
have the @code{CALL} and @code{JMP} instructions.
See also the @code{-mrelax} command line option.
@item -msp8
@opindex msp8
Treat the stack pointer register as an 8-bit register,
@ -11565,7 +11558,7 @@ The device has a hardware multiplier.
@item __AVR_HAVE_JMP_CALL__
The device has the @code{JMP} and @code{CALL} instructions.
This is the case for devices with at least 16@tie{}KiB of program
memory and if @code{-mshort-calls} is not set.
memory.
@item __AVR_HAVE_EIJMP_EICALL__
@item __AVR_3_BYTE_PC__