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authorRong Xu <xur@google.com>2014-07-21 16:47:22 -0700
committerRong Xu <xur@google.com>2014-07-29 15:31:03 -0700
commit38a8aecfb882072900434499696b5c32a2274515 (patch)
tree2aac97f0ae24b03cd98c1a06e989c031c173f889 /gcc-4.9/gcc/config/rs6000/rs6000.h
parentc231900e5dcc14d8296bd9f62b45997a49d4d5e7 (diff)
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[4.9] Switch gcc-4.9 to use google/gcc-4_9 branch.
This source drop uses svn version r212828 of google/gcc-4.9 branch. We also cherry-picked r213062, r213063 and r213064 to fix windows build issues. All gcc-4.9 patches before July 3rd are ported to google/gcc-4.9. The following prior commits has not been merged to google branch yet. (They are included in this commit). e7af147f979e657fe2df00808e5b4319b0e088c6, baf87df3cb2683649ba7e9872362a7e721117c23, and c231900e5dcc14d8296bd9f62b45997a49d4d5e7. Change-Id: I4bea3ea470387ff751c2be4cb0d4a12059b9299b
Diffstat (limited to 'gcc-4.9/gcc/config/rs6000/rs6000.h')
-rw-r--r--gcc-4.9/gcc/config/rs6000/rs6000.h17
1 files changed, 13 insertions, 4 deletions
diff --git a/gcc-4.9/gcc/config/rs6000/rs6000.h b/gcc-4.9/gcc/config/rs6000/rs6000.h
index 21330dc65..2b5d033f8 100644
--- a/gcc-4.9/gcc/config/rs6000/rs6000.h
+++ b/gcc-4.9/gcc/config/rs6000/rs6000.h
@@ -1602,7 +1602,14 @@ extern enum reg_class rs6000_constraints[RS6000_CONSTRAINT_MAX];
/* Define this if stack space is still allocated for a parameter passed
in a register. The value is the number of bytes allocated to this
area. */
-#define REG_PARM_STACK_SPACE(FNDECL) rs6000_reg_parm_stack_space((FNDECL))
+#define REG_PARM_STACK_SPACE(FNDECL) \
+ rs6000_reg_parm_stack_space ((FNDECL), false)
+
+/* Define this macro if space guaranteed when compiling a function body
+ is different to space required when making a call, a situation that
+ can arise with K&R style function definitions. */
+#define INCOMING_REG_PARM_STACK_SPACE(FNDECL) \
+ rs6000_reg_parm_stack_space ((FNDECL), true)
/* Define this if the above stack space is to be considered part of the
space allocated by the caller. */
@@ -2501,8 +2508,8 @@ extern int frame_pointer_needed;
#define RS6000_BTC_SAT RS6000_BTC_MISC /* saturate sets VSCR. */
/* Builtin targets. For now, we reuse the masks for those options that are in
- target flags, and pick two random bits for SPE and paired which aren't in
- target_flags. */
+ target flags, and pick three random bits for SPE, paired and ldbl128 which
+ aren't in target_flags. */
#define RS6000_BTM_ALWAYS 0 /* Always enabled. */
#define RS6000_BTM_ALTIVEC MASK_ALTIVEC /* VMX/altivec vectors. */
#define RS6000_BTM_VSX MASK_VSX /* VSX (vector/scalar). */
@@ -2519,6 +2526,7 @@ extern int frame_pointer_needed;
#define RS6000_BTM_CELL MASK_FPRND /* Target is cell powerpc. */
#define RS6000_BTM_DFP MASK_DFP /* Decimal floating point. */
#define RS6000_BTM_HARD_FLOAT MASK_SOFT_FLOAT /* Hardware floating point. */
+#define RS6000_BTM_LDBL128 MASK_MULTIPLE /* 128-bit long double. */
#define RS6000_BTM_COMMON (RS6000_BTM_ALTIVEC \
| RS6000_BTM_VSX \
@@ -2532,7 +2540,8 @@ extern int frame_pointer_needed;
| RS6000_BTM_POPCNTD \
| RS6000_BTM_CELL \
| RS6000_BTM_DFP \
- | RS6000_BTM_HARD_FLOAT)
+ | RS6000_BTM_HARD_FLOAT \
+ | RS6000_BTM_LDBL128)
/* Define builtin enum index. */