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| author | DJ Delorie <dj@redhat.com> | 2013-09-12 19:03:35 -0400 |
|---|---|---|
| committer | DJ Delorie <dj@gcc.gnu.org> | 2013-09-12 19:03:35 -0400 |
| commit | c5215a9bd381d2f607c731d1a33d9784d20c2c08 (patch) | |
| tree | 138f79556134d96fe89f5f93cbce825e9f7966ba /gcc | |
| parent | 17b2557c8348c79c6f1a4d6c3a46114011739eff (diff) | |
| download | gcc-c5215a9bd381d2f607c731d1a33d9784d20c2c08.zip gcc-c5215a9bd381d2f607c731d1a33d9784d20c2c08.tar.gz gcc-c5215a9bd381d2f607c731d1a33d9784d20c2c08.tar.bz2 | |
rl78.opt (mrelax): New.
* config/rl78/rl78.opt (mrelax): New.
* config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas.
* config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld.
From-SVN: r202543
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/config/rl78/rl78.h | 10 | ||||
| -rw-r--r-- | gcc/config/rl78/rl78.opt | 4 |
3 files changed, 18 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 5dc8ed0..26bcf8d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,9 @@ 2013-09-12 DJ Delorie <dj@redhat.com> + * config/rl78/rl78.opt (mrelax): New. + * config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas. + * config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld. + * config/rl78/rl78.c (rl78_expand_prologue): Use AX to copy between SP and FP. (rl78_expand_epilogue): Likewise. diff --git a/gcc/config/rl78/rl78.h b/gcc/config/rl78/rl78.h index 57c34ab..00d2b83 100644 --- a/gcc/config/rl78/rl78.h +++ b/gcc/config/rl78/rl78.h @@ -41,6 +41,16 @@ #undef ENDFILE_SPEC #define ENDFILE_SPEC "crtend.o%s crtn.o%s" +#undef ASM_SPEC +#define ASM_SPEC "\ +%{mrelax:-relax} \ +" + +#undef LINK_SPEC +#define LINK_SPEC "\ +%{mrelax:-relax} \ +" + #undef LIB_SPEC #define LIB_SPEC " \ --start-group \ diff --git a/gcc/config/rl78/rl78.opt b/gcc/config/rl78/rl78.opt index c528ae4..1538b89 100644 --- a/gcc/config/rl78/rl78.opt +++ b/gcc/config/rl78/rl78.opt @@ -41,3 +41,7 @@ Enum(rl78_mul_types) String(rl78) Value(MUL_RL78) EnumValue Enum(rl78_mul_types) String(g13) Value(MUL_G13) + +mrelax +Target +Enable assembler and linker relaxation. |