165 lines
6.1 KiB
Plaintext
165 lines
6.1 KiB
Plaintext
--- gcc/config/pa/pa.h.orig Sat Feb 6 22:30:36 1999
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+++ gcc/config/pa/pa.h Sat Feb 6 22:32:08 1999
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@@ -62,14 +62,16 @@
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/* compile code for HP-PA 1.1 ("Snake") */
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-#define TARGET_SNAKE (target_flags & 1)
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+#define MASK_SNAKE 1
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+#define TARGET_SNAKE (target_flags & MASK_SNAKE)
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/* Disable all FP registers (they all become fixed). This may be necessary
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for compiling kernels which perform lazy context switching of FP regs.
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Note if you use this option and try to perform floating point operations
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the compiler will abort! */
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-#define TARGET_DISABLE_FPREGS (target_flags & 2)
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+#define MASK_DISABLE_FPREGS 2
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+#define TARGET_DISABLE_FPREGS (target_flags & MASK_DISABLE_FPREGS)
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/* Generate code which assumes that calls through function pointers will
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never cross a space boundary. Such assumptions are generally safe for
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@@ -78,18 +80,21 @@
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or uses nested functions!
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This is also used to trigger aggressive unscaled index addressing. */
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-#define TARGET_NO_SPACE_REGS (target_flags & 4)
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+#define MASK_NO_SPACE_REGS 4
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+#define TARGET_NO_SPACE_REGS (target_flags & MASK_NO_SPACE_REGS)
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/* Allow unconditional jumps in the delay slots of call instructions. */
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-#define TARGET_JUMP_IN_DELAY (target_flags & 8)
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+#define MASK_JUMP_IN_DELAY 8
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+#define TARGET_JUMP_IN_DELAY (target_flags & MASK_JUMP_IN_DELAY)
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/* Optimize for space. Currently this only turns on out of line
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prologues and epilogues. */
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-#define TARGET_SPACE (target_flags & 16)
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+#define MASK_SPACE 16
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+#define TARGET_SPACE (target_flags & MASK_SPACE)
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/* Disable indexed addressing modes. */
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-
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-#define TARGET_DISABLE_INDEXING (target_flags & 32)
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+#define MASK_DISABLE_INDEXING 32
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+#define TARGET_DISABLE_INDEXING (target_flags & MASK_DISABLE_INDEXING)
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/* Emit code which follows the new portable runtime calling conventions
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HP wants everyone to use for ELF objects. If at all possible you want
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@@ -97,29 +102,32 @@
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Note TARGET_PORTABLE_RUNTIME also forces all calls to use inline
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long-call stubs which is quite expensive. */
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-
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-#define TARGET_PORTABLE_RUNTIME (target_flags & 64)
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+#define MASK_PORTABLE_RUNTIME 64
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+#define TARGET_PORTABLE_RUNTIME (target_flags & MASK_PORTABLE_RUNTIME)
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/* Emit directives only understood by GAS. This allows parameter
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relocations to work for static functions. There is no way
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to make them work the HP assembler at this time. */
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-
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-#define TARGET_GAS (target_flags & 128)
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+#define MASK_GAS 128
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+#define TARGET_GAS (target_flags & MASK_GAS)
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/* Emit code for processors which do not have an FPU. */
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-
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-#define TARGET_SOFT_FLOAT (target_flags & 256)
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+#define MASK_SOFT_FLOAT 256
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+#define TARGET_SOFT_FLOAT (target_flags & MASK_SOFT_FLOAT)
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/* Use 3-insn load/store sequences for access to large data segments
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in shared libraries on hpux10. */
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-#define TARGET_LONG_LOAD_STORE (target_flags & 512)
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+#define MASK_LONG_LOAD_STORE 512
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+#define TARGET_LONG_LOAD_STORE (target_flags & MASK_LONG_LOAD_STORE)
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/* Use a faster sequence for indirect calls. */
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-#define TARGET_FAST_INDIRECT_CALLS (target_flags & 1024)
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+#define MASK_FAST_INDIRECT_CALLS 1024
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+#define TARGET_FAST_INDIRECT_CALLS (target_flags & MASK_FAST_INDIRECT_CALLS)
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/* Generate code with big switch statements to avoid out of range branches
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occurring within the switch table. */
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-#define TARGET_BIG_SWITCH (target_flags & 2048)
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+#define MASK_BIG_SWITCH 2048
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+#define TARGET_BIG_SWITCH (target_flags & MASK_BIG_SWITCH)
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/* Macro to define tables used to set the flags.
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This is a list in braces of pairs in braces,
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@@ -128,37 +136,37 @@
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An empty string NAME is used to identify the default VALUE. */
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#define TARGET_SWITCHES \
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- {{"snake", 1}, \
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- {"nosnake", -1}, \
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- {"pa-risc-1-0", -1}, \
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- {"pa-risc-1-1", 1}, \
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- {"disable-fpregs", 2}, \
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- {"no-disable-fpregs", -2}, \
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- {"no-space-regs", 4}, \
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- {"space-regs", -4}, \
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- {"jump-in-delay", 8}, \
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- {"no-jump-in-delay", -8}, \
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- {"space", 16}, \
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- {"no-space", -16}, \
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- {"disable-indexing", 32}, \
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- {"no-disable-indexing", -32},\
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- {"portable-runtime", 64}, \
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- {"no-portable-runtime", -64},\
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- {"gas", 128}, \
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- {"no-gas", -128}, \
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- {"soft-float", 256}, \
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- {"no-soft-float", -256}, \
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- {"long-load-store", 512}, \
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- {"no-long-load-store", -512},\
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- {"fast-indirect-calls", 1024},\
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- {"no-fast-indirect-calls", -1024},\
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- {"big-switch", 2048}, \
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- {"no-big-switch", -2048}, \
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+ {{"snake", MASK_SNAKE}, \
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+ {"nosnake", -MASK_SNAKE}, \
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+ {"pa-risc-1-0", -MASK_SNAKE}, \
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+ {"pa-risc-1-1", MASK_SNAKE}, \
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+ {"disable-fpregs", MASK_DISABLE_FPREGS}, \
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+ {"no-disable-fpregs", -MASK_DISABLE_FPREGS}, \
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+ {"no-space-regs", MASK_NO_SPACE_REGS}, \
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+ {"space-regs", -MASK_NO_SPACE_REGS}, \
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+ {"jump-in-delay", MASK_JUMP_IN_DELAY}, \
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+ {"no-jump-in-delay", -MASK_JUMP_IN_DELAY}, \
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+ {"space", MASK_SPACE}, \
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+ {"no-space", -MASK_SPACE}, \
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+ {"disable-indexing", MASK_DISABLE_INDEXING}, \
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+ {"no-disable-indexing", -MASK_DISABLE_INDEXING},\
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+ {"portable-runtime", MASK_PORTABLE_RUNTIME}, \
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+ {"no-portable-runtime", -MASK_PORTABLE_RUNTIME},\
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+ {"gas", MASK_GAS}, \
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+ {"no-gas", -MASK_GAS}, \
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+ {"soft-float", MASK_SOFT_FLOAT}, \
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+ {"no-soft-float", -MASK_SOFT_FLOAT}, \
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+ {"long-load-store", MASK_LONG_LOAD_STORE}, \
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+ {"no-long-load-store", -MASK_LONG_LOAD_STORE},\
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+ {"fast-indirect-calls", MASK_FAST_INDIRECT_CALLS},\
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+ {"no-fast-indirect-calls", -MASK_FAST_INDIRECT_CALLS},\
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+ {"big-switch", MASK_BIG_SWITCH}, \
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+ {"no-big-switch", -MASK_BIG_SWITCH}, \
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{"linker-opt", 0}, \
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{ "", TARGET_DEFAULT | TARGET_CPU_DEFAULT}}
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#ifndef TARGET_DEFAULT
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-#define TARGET_DEFAULT 0x88 /* TARGET_GAS + TARGET_JUMP_IN_DELAY */
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+#define TARGET_DEFAULT (MASK_GAS | MASK_JUMP_IN_DELAY)
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#endif
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#ifndef TARGET_CPU_DEFAULT
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@@ -238,7 +246,7 @@
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fprintf (FILE, \
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"\t.stabs \"\",%d,0,0,L$text_end0000\nL$text_end0000:\n", N_SO)
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-#if ((TARGET_DEFAULT | TARGET_CPU_DEFAULT) & 1) == 0
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+#if ((TARGET_DEFAULT | TARGET_CPU_DEFAULT) & MASK_SNAKE) == 0
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#define CPP_SPEC "%{msnake:-D__hp9000s700 -D_PA_RISC1_1}\
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%{mpa-risc-1-1:-D__hp9000s700 -D_PA_RISC1_1}\
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%{!ansi: -D_HPUX_SOURCE -D_HIUX_SOURCE}\
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