diff options
author | Nathan Froyd <froydnj@codesourcery.com> | 2010-11-22 01:57:50 +0000 |
---|---|---|
committer | Nathan Froyd <froydnj@codesourcery.com> | 2010-11-22 01:57:50 +0000 |
commit | 6f6b3d7bbb0c450fd5a1ca3032954e9d55f69de0 (patch) | |
tree | 3a7c690a1660fef1696c27945d762dcb5b0ee8b9 /gcc/config/h8300 | |
parent | 8bcdd004edefa5a29e98d2aede6fe03748ffed33 (diff) |
* target.def (conditional_register_usage): Define.
* reginfo.c (init_reg_sets_1): Call
targetm.conditional_register_usage.
* system.h (CONDITIONAL_REGISTER_USAGE): Poison.
* doc/tm.texi.in (CONDITIONAL_REGISTER_USAGE): Adjust language
for making it a hook.
* doc/tm.texi: Regenerate.
* config/alpha/alpha.h (CONDITIONAL_REGISTER_USAGE): Move logic...
* config/alpha/alpha.c (alpha_conditional_register_usage): ...here.
New function.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/arc/arc.h (CONDITIONAL_REGISTER_USAGE): Move logic...
* config/arc/arc.c (arc_conditional_register_usage): ...here.
New function.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/arm/arm.h (CONDITIONAL_REGISTER_USAGE): Move logic...
* config/arm/arm.c (arm_conditional_register_usage): ...here.
New function.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/bfin/bfin.h (CONDITIONAL_REGISTER_USAGE): Delete.
* config/bfin/bfin-protos.h (conditional_register_usage): Delete.
* config/bfin/bfin.c (conditional_register_usage): Move code into...
(bfin_conditional_register_usage): ...here. New function.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/cris/cris.h (CONDITIONAL_REGISTER_USAGE): Delete.
* config/cris/cris-protos.h (cris_conditional_register_usage): Delete.
* config/cris/cris.c (cris_conditional_register_usage): Make static.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/fr30/fr30.h (FIXED_REGISTERS): Adjust comment.
* config/frv/frv.h (CONDITIONAL_REGISTER_USAGE): Delete.
* config/frv/frv-protos.h (frv_conditional_register_usage): Delete.
* config/frv/frv.c (frv_conditional_register_usage): Make static.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/h8300/h8300.h (CONDITIONAL_REGISTER_USAGE): Move logic...
* config/h8300/h8300.c (h8300_conditional_register_usage): ...here.
New function.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Delete.
* config/i386/i386-protos.h (ix86_conditional_register_usage): Delete.
* config/i386/i386.c (ix86_conditional_register_usage): Make static.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/m32c/m32c.h (CONDITIONAL_REGISTER_USAGE): Delete.
* config/m32c/m32c-protos.h (m32c_conditional_register_usage): Delete.
* config/m32c/m32c.c (m32c_conditional_register_usage): Make static.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/m32r/m32r.h (CONDITIONAL_REGISTER_USAGE): Move logic...
* config/m32r/m32r.c (m32r_conditional_register_usage): ...here.
New function.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/m68hc11/m68hc11.h (CONDITIONAL_REGISTER_USAGE): Delete.
* config/m68hc11/m68hc11-protos.h (m68hc11_conditional_register_usage):
Delete.
* config/m68hc11/m68hc11.c (m68hc11_conditional_register_usage): Make
static.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/mep/mep.h (CONDITIONAL_REGISTER_USAGE): Delete.
* config/mep/mep-protos.h (mep_conditional_register_usage): Delete.
* config/mep/mep.c (mep_conditional_register_usage): Make static.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/mips/mips.h (CONDITIONAL_REGISTER_USAGE): Delete.
* config/mips/mips-protos.h (mips_conditional_register_usage): Delete.
* config/mips/mips.c (mips_conditional_register_usage): Make static.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/mmix/mmix.h (CONDITIONAL_REGISTER_USAGE): Delete.
* config/mmix/mmix-protos.h (mmix_conditional_register_usage): Delete.
* config/mmix/mmix.c (mmix_conditional_register_usage): Make static.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Move logic...
* config/mn10300/mn10300.c (mn10300_conditional_register_usage):
...here. New function.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/pa/pa32-regs.h (CONDITIONAL_REGISTER_USAGE): Move logic...
* config/pa/pa64-regs.h (CONDITIONAL_REGISTER_USAGE): ...with this...
* config/pa/pa.c (pa_conditional_register_usage): ...here.
New function.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/pdp11/pdp11.h (CONDITIONAL_REGISTER_USAGE): Move logic...
* config/pdp11/pdp11.c (pdp11_conditional_register_usage): ...here.
New function.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/rs6000/rs6000.h (CONDITIONAL_REGISTER_USAGE): Delete.
* config/rs6000/rs6000-protos.h (rs6000_conditional_register_usage):
Delete.
* config/rs6000/rs6000.c (rs6000_conditional_register_usage): Make
static.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/rx/rx.h (CONDITIONAL_REGISTER_USAGE): Delete.
* config/rx/rx-protos.h (rx_conditional_register_usage): Delete.
* config/rx/rx.c (rx_conditional_register_usage): Make static.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/s390/s390.h (CONDITIONAL_REGISTER_USAGE): Delete.
* config/s390/s390-protos.h (s390_conditional_register_usage): Delete.
* config/s390/s390.c (s390_conditional_register_usage): Make static.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/score/score.h (CONDITIONAL_REGISTER_USAGE): Move logic...
* config/score/score.c (score_conditional_register_usage): ...here.
New function.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/sh/sh.h (CONDITIONAL_REGISTER_USAGE): Move logic...
* config/sh/sh.c (sh_conditional_register_usage): ...here.
New function.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/sparc/sparc.h (CONDITIONAL_REGISTER_USAGE): Move logic...
* config/sparc/sparc.c (sparc_conditional_register_usage): ...here.
New function.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/spu/spu.h (CONDITIONAL_REGISTER_USAGE): Delete.
* config/spu/spu-protos.h (spu_conditional_register_usage): Delete.
* config/spu/spu.c (spu_conditional_register_usage): Make static.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
* config/v850/v850.h (CONDITIONAL_REGISTER_USAGE): Move logic...
* config/v850/v850.c (v850_conditional_register_usage): ...here.
New function.
(TARGET_CONDITIONAL_REGISTER_USAGE): Define.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@167020 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/h8300')
-rw-r--r-- | gcc/config/h8300/h8300.c | 12 | ||||
-rw-r--r-- | gcc/config/h8300/h8300.h | 6 |
2 files changed, 12 insertions, 6 deletions
diff --git a/gcc/config/h8300/h8300.c b/gcc/config/h8300/h8300.c index 2ab90fa2468..1c7c27b5f30 100644 --- a/gcc/config/h8300/h8300.c +++ b/gcc/config/h8300/h8300.c @@ -1919,6 +1919,15 @@ h8300_can_eliminate (const int from ATTRIBUTE_UNUSED, const int to) return (to == STACK_POINTER_REGNUM ? ! frame_pointer_needed : true); } +/* Conditionally modify register usage based on target flags. */ + +static void +h8300_conditional_register_usage (void) +{ + if (!TARGET_MAC) + fixed_regs[MAC_REG] = call_used_regs[MAC_REG] = 1; +} + /* Function for INITIAL_ELIMINATION_OFFSET(FROM, TO, OFFSET). Define the offset between two registers, one to be eliminated, and the other its replacement, at the start of a routine. */ @@ -5954,6 +5963,9 @@ h8300_trampoline_init (rtx m_tramp, tree fndecl, rtx cxt) #undef TARGET_CAN_ELIMINATE #define TARGET_CAN_ELIMINATE h8300_can_eliminate +#undef TARGET_CONDITIONAL_REGISTER_USAGE +#define TARGET_CONDITIONAL_REGISTER_USAGE h8300_conditional_register_usage + #undef TARGET_TRAMPOLINE_INIT #define TARGET_TRAMPOLINE_INIT h8300_trampoline_init diff --git a/gcc/config/h8300/h8300.h b/gcc/config/h8300/h8300.h index eb747ed348d..35094de7651 100644 --- a/gcc/config/h8300/h8300.h +++ b/gcc/config/h8300/h8300.h @@ -244,12 +244,6 @@ extern const char * const *h8_reg_names; /* r0 r1 r2 r3 r4 r5 r6 r7 mac ap rap fp */ \ { 2, 3, 0, 1, 4, 5, 6, 8, 7, 9, 10, 11 } -#define CONDITIONAL_REGISTER_USAGE \ -{ \ - if (!TARGET_MAC) \ - fixed_regs[MAC_REG] = call_used_regs[MAC_REG] = 1; \ -} - #define HARD_REGNO_NREGS(REGNO, MODE) \ h8300_hard_regno_nregs ((REGNO), (MODE)) |