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| author | Richard Henderson <rth@redhat.com> | 2000-10-27 14:30:52 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2000-10-27 14:30:52 -0700 |
| commit | 93c89ab30835c0b518ea2d0c822edc74a68f192a (patch) | |
| tree | da90883b82a9a27e072be2810a265d0b96d792b7 /gcc/config | |
| parent | 10c9f189d4c0730eb59e940edb462b58f58c8457 (diff) | |
| download | gcc-93c89ab30835c0b518ea2d0c822edc74a68f192a.zip gcc-93c89ab30835c0b518ea2d0c822edc74a68f192a.tar.gz gcc-93c89ab30835c0b518ea2d0c822edc74a68f192a.tar.bz2 | |
alpha.h (enum reg_class): Add PV_REG.
* config/alpha/alpha.h (enum reg_class): Add PV_REG.
(REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS): Update.
(REG_CLASS_FROM_LETTER): Assign it to 'c'.
* config/alpha/alpha.md (call_osf_1): Use it.
(call_value_osf_1): Likewise.
From-SVN: r37091
Diffstat (limited to 'gcc/config')
| -rw-r--r-- | gcc/config/alpha/alpha.h | 14 | ||||
| -rw-r--r-- | gcc/config/alpha/alpha.md | 4 |
2 files changed, 10 insertions, 8 deletions
diff --git a/gcc/config/alpha/alpha.h b/gcc/config/alpha/alpha.h index 4d5729e..428bd47 100644 --- a/gcc/config/alpha/alpha.h +++ b/gcc/config/alpha/alpha.h @@ -719,7 +719,7 @@ extern const char *alpha_mlat_string; /* For -mmemory-latency= */ For any two classes, it is very desirable that there be another class that represents their union. */ -enum reg_class { NO_REGS, GENERAL_REGS, FLOAT_REGS, ALL_REGS, +enum reg_class { NO_REGS, PV_REG, GENERAL_REGS, FLOAT_REGS, ALL_REGS, LIM_REG_CLASSES }; #define N_REG_CLASSES (int) LIM_REG_CLASSES @@ -727,22 +727,24 @@ enum reg_class { NO_REGS, GENERAL_REGS, FLOAT_REGS, ALL_REGS, /* Give names of register classes as strings for dump file. */ #define REG_CLASS_NAMES \ - {"NO_REGS", "GENERAL_REGS", "FLOAT_REGS", "ALL_REGS" } + {"NO_REGS", "PV_REG", "GENERAL_REGS", "FLOAT_REGS", "ALL_REGS" } /* Define which registers fit in which classes. This is an initializer for a vector of HARD_REG_SET of length N_REG_CLASSES. */ #define REG_CLASS_CONTENTS \ - { {0, 0}, {~0, 0x80000000}, {0, 0x7fffffff}, {~0, ~0} } + { {0, 0}, {0x08000000, 0}, {~0, 0x80000000}, {0, 0x7fffffff}, {~0, ~0} } /* The same information, inverted: Return the class number of the smallest class containing reg number REGNO. This could be a conditional expression or could index an array. */ -#define REGNO_REG_CLASS(REGNO) \ - ((REGNO) >= 32 && (REGNO) <= 62 ? FLOAT_REGS : GENERAL_REGS) +#define REGNO_REG_CLASS(REGNO) \ + ((REGNO) == 27 ? PV_REG \ + : (REGNO) >= 32 && (REGNO) <= 62 ? FLOAT_REGS \ + : GENERAL_REGS) /* The class value for index registers, and the one for base regs. */ #define INDEX_REG_CLASS NO_REGS @@ -751,7 +753,7 @@ enum reg_class { NO_REGS, GENERAL_REGS, FLOAT_REGS, ALL_REGS, /* Get reg_class from a letter such as appears in the machine description. */ #define REG_CLASS_FROM_LETTER(C) \ - ((C) == 'f' ? FLOAT_REGS : NO_REGS) + ((C) == 'c' ? PV_REG : (C) == 'f' ? FLOAT_REGS : NO_REGS) /* Define this macro to change register usage conditional on target flags. */ /* #define CONDITIONAL_REGISTER_USAGE */ diff --git a/gcc/config/alpha/alpha.md b/gcc/config/alpha/alpha.md index 4fcaaec..eb1c2e5 100644 --- a/gcc/config/alpha/alpha.md +++ b/gcc/config/alpha/alpha.md @@ -4223,7 +4223,7 @@ }") (define_insn "*call_osf_1" - [(call (mem:DI (match_operand:DI 0 "call_operand" "r,R,i")) + [(call (mem:DI (match_operand:DI 0 "call_operand" "c,R,i")) (match_operand 1 "" "")) (clobber (reg:DI 27)) (clobber (reg:DI 26))] @@ -5976,7 +5976,7 @@ (define_insn "*call_value_osf_1" [(set (match_operand 0 "" "") - (call (mem:DI (match_operand:DI 1 "call_operand" "r,R,i")) + (call (mem:DI (match_operand:DI 1 "call_operand" "c,R,i")) (match_operand 2 "" ""))) (clobber (reg:DI 27)) (clobber (reg:DI 26))] |