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| author | Richard Kenner <kenner@gcc.gnu.org> | 1996-06-28 14:23:12 -0400 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1996-06-28 14:23:12 -0400 |
| commit | 803fee6995dd78d07f34d6291fd45cdd9972e6a8 (patch) | |
| tree | aa4fee672e0102732e89f7e584fa3eb98a3244dd | |
| parent | 97aea203f2923d50b97d12b14fca52e8375453c3 (diff) | |
| download | gcc-803fee6995dd78d07f34d6291fd45cdd9972e6a8.zip gcc-803fee6995dd78d07f34d6291fd45cdd9972e6a8.tar.gz gcc-803fee6995dd78d07f34d6291fd45cdd9972e6a8.tar.bz2 | |
({MASK,TARGET}_BUILD_CONSTANTS): New macros.
(TARGET_SWITCHES): New target option build-constants.
From-SVN: r12359
| -rw-r--r-- | gcc/config/alpha/alpha.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/gcc/config/alpha/alpha.h b/gcc/config/alpha/alpha.h index 7f2d57c..1778a8e 100644 --- a/gcc/config/alpha/alpha.h +++ b/gcc/config/alpha/alpha.h @@ -147,9 +147,16 @@ extern enum alpha_fp_trap_mode alpha_fptm; #define TARGET_IEEE_WITH_INEXACT (target_flags & MASK_IEEE_WITH_INEXACT) /* This means we are compiling for Windows NT. */ + #define MASK_WINDOWS_NT 64 #define TARGET_WINDOWS_NT (target_flags & MASK_WINDOWS_NT) +/* This means we must construct all constants rather than emitting + them as literal data. */ + +#define MASK_BUILD_CONSTANTS 128 +#define TARGET_BUILD_CONSTANTS (target_flags & MASK_BUILD_CONSTANTS) + /* Macro to define tables used to set the flags. This is a list in braces of pairs in braces, each pair being { "NAME", VALUE } @@ -166,6 +173,7 @@ extern enum alpha_fp_trap_mode alpha_fptm; {"ieee-conformant", MASK_IEEE_CONFORMANT}, \ {"ieee", MASK_IEEE|MASK_IEEE_CONFORMANT}, \ {"ieee-with-inexact", MASK_IEEE_WITH_INEXACT|MASK_IEEE_CONFORMANT}, \ + {"build-constants", MASK_BUILD_CONSTANTS}, \ {"", TARGET_DEFAULT | TARGET_CPU_DEFAULT} } #define TARGET_DEFAULT MASK_FP|MASK_FPREGS @@ -999,7 +1007,7 @@ enum reg_class { NO_REGS, GENERAL_REGS, FLOAT_REGS, ALL_REGS, emitted. If it would take more than N insns, zero is returned and no insns and emitted. */ extern struct rtx_def *alpha_emit_set_const (); - +extern struct rtx_def *alpha_emit_set_long_const (); extern struct rtx_def *alpha_emit_conditional_move (); /* Generate necessary RTL for __builtin_saveregs(). |