Commit 0a1daad4 by Jeff Law

pa.h (TARGET_JUMP_IN_DELAY): New target flag to allow/disallow jump instructions…

pa.h (TARGET_JUMP_IN_DELAY): New target flag to allow/disallow jump instructions in call delay slots.

	* pa.h (TARGET_JUMP_IN_DELAY): New target flag to allow/disallow
	jump instructions in call delay slots.
	(TARGET_SWITCHES): Add -mjump-in-delay and -mno-jump-in-delay.
	Provide -mno alternatives for most options.
	(output_call): Declare.

From-SVN: r4914
parent c7e1200f
......@@ -54,6 +54,9 @@ extern int target_flags;
#define TARGET_KERNEL (target_flags & 4)
/* Allow unconditional jumps in the delay slots of call instructions. */
#define TARGET_JUMP_IN_DELAY (target_flags & 8)
/* Force all function calls to indirect addressing via a register. This
avoids lossage when the function is very far away from the current PC.
......@@ -78,15 +81,22 @@ extern int target_flags;
An empty string NAME is used to identify the default VALUE. */
#define TARGET_SWITCHES \
{{"snake", 1}, \
{"nosnake", -1}, \
{"pa-risc-1-0", -1}, \
{"pa-risc-1-1", 1}, \
{"disable-fpregs", 2},\
{"kernel", 4}, \
{"long-calls", 16}, \
{"disable-indexing", 32},\
{"trailing-colon", 64},\
{{"snake", 1}, \
{"nosnake", -1}, \
{"pa-risc-1-0", -1}, \
{"pa-risc-1-1", 1}, \
{"disable-fpregs", 2}, \
{"no-disable-fpregs", 2}, \
{"kernel", 4}, \
{"no-kernel", -4}, \
{"jump-in-delay", 8}, \
{"no-jump-in-delay", -8}, \
{"long-calls", 16}, \
{"no-long-calls", -16}, \
{"disable-indexing", 32}, \
{"no-disable-indexing", -32},\
{"trailing-colon", 64}, \
{"no-trailing-colon", -64}, \
{ "", TARGET_DEFAULT}}
#ifndef TARGET_DEFAULT
......@@ -1871,6 +1881,7 @@ extern char *output_bb ();
extern char *output_dbra ();
extern char *output_movb ();
extern char *output_return ();
extern char *output_call ();
extern char *output_floatsisf2 ();
extern char *output_floatsidf2 ();
extern char *output_mul_insn ();
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment