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| author | Uros Bizjak <ubizjak@gmail.com> | 2015-10-14 23:52:37 +0200 |
|---|---|---|
| committer | Uros Bizjak <uros@gcc.gnu.org> | 2015-10-14 23:52:37 +0200 |
| commit | 3a1d601a2ab1aab5977603d8643f298910460f11 (patch) | |
| tree | 2f08ddb0540104fa9edd3c69a3a9dd051761153b | |
| parent | 903eccd1d5e371d7a15e86595f7058eb178c0c04 (diff) | |
| download | gcc-3a1d601a2ab1aab5977603d8643f298910460f11.zip gcc-3a1d601a2ab1aab5977603d8643f298910460f11.tar.gz gcc-3a1d601a2ab1aab5977603d8643f298910460f11.tar.bz2 | |
mips.h (MIPS_STACK_ALIGN): Implement using ROUND_UP macro.
* config/mips/mips.h (MIPS_STACK_ALIGN): Implement using
ROUND_UP macro.
* config/mips/mips.c (mips_setup_incoming_varargs): Use
ROUND_DOWN to calculate off.
(mips_gimplify_va_arg_expr): Use ROUND_UP to calculate rsize.
(mips_emit_probe_stack_range): Use ROUND_DOWN to calculate
rounded_size.
From-SVN: r228829
| -rw-r--r-- | gcc/ChangeLog | 10 | ||||
| -rw-r--r-- | gcc/config/mips/mips.c | 6 | ||||
| -rw-r--r-- | gcc/config/mips/mips.h | 2 |
3 files changed, 14 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 3b08986..30860c4 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,13 @@ +2015-10-14 Uros Bizjak <ubizjak@gmail.com> + + * config/mips/mips.h (MIPS_STACK_ALIGN): Implement using + ROUND_UP macro. + * config/mips/mips.c (mips_setup_incoming_varargs): Use + ROUND_DOWN to calculate off. + (mips_gimplify_va_arg_expr): Use ROUND_UP to calculate rsize. + (mips_emit_probe_stack_range): Use ROUND_DOWN to calculate + rounded_size. + 2015-10-14 Eric Botcazou <ebotcazou@adacore.com> * gimplify.c (gimplify_addr_expr) <MEM_REF>: New case. diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c index a4bb454..521b587 100644 --- a/gcc/config/mips/mips.c +++ b/gcc/config/mips/mips.c @@ -6080,7 +6080,7 @@ mips_setup_incoming_varargs (cumulative_args_t cum, machine_mode mode, /* Set OFF to the offset from virtual_incoming_args_rtx of the first float register. The FP save area lies below the integer one, and is aligned to UNITS_PER_FPVALUE bytes. */ - off = (-gp_saved * UNITS_PER_WORD) & -UNITS_PER_FPVALUE; + off = ROUND_DOWN (-gp_saved * UNITS_PER_WORD, UNITS_PER_FPVALUE); off -= fp_saved * UNITS_PER_FPREG; mode = TARGET_SINGLE_FLOAT ? SFmode : DFmode; @@ -6444,7 +6444,7 @@ mips_gimplify_va_arg_expr (tree valist, tree type, gimple_seq *pre_p, unshare_expr (valist), f_gtop, NULL_TREE); off = build3 (COMPONENT_REF, TREE_TYPE (f_goff), unshare_expr (valist), f_goff, NULL_TREE); - rsize = (size + UNITS_PER_WORD - 1) & -UNITS_PER_WORD; + rsize = ROUND_UP (size, UNITS_PER_WORD); if (rsize > UNITS_PER_WORD) { /* [1] Emit code for: off &= -rsize. */ @@ -11320,7 +11320,7 @@ mips_emit_probe_stack_range (HOST_WIDE_INT first, HOST_WIDE_INT size) /* Step 1: round SIZE to the previous multiple of the interval. */ - rounded_size = size & -PROBE_INTERVAL; + rounded_size = ROUND_DOWN (size, PROBE_INTERVAL); /* Step 2: compute initial and final value of the loop counter. */ diff --git a/gcc/config/mips/mips.h b/gcc/config/mips/mips.h index be86c10..501d283 100644 --- a/gcc/config/mips/mips.h +++ b/gcc/config/mips/mips.h @@ -2486,7 +2486,7 @@ typedef struct mips_args { /* Treat LOC as a byte offset from the stack pointer and round it up to the next fully-aligned offset. */ #define MIPS_STACK_ALIGN(LOC) \ - (TARGET_NEWABI ? ((LOC) + 15) & -16 : ((LOC) + 7) & -8) + (TARGET_NEWABI ? ROUND_UP ((LOC), 16) : ROUND_UP ((LOC), 8)) /* Output assembler code to FILE to increment profiler label # LABELNO |