RELAX_IMMED,
/* The last instruction in this fragment (at->fr_opcode) contains
- the value defined by fr_symbol (fr_offset = 0). If the value
- does not fit, use the specified expansion. This is similar to
- "NARROW", except that these may not be expanded in order to align
- code. */
+ an immediate or symbol. If the value does not fit, relax the
+ opcode using expansions from the relax table. */
RELAX_IMMED_STEP1,
/* The last instruction in this fragment (at->fr_opcode) contains a
- literal. It has already been expanded at least 1 step. */
+ literal. It has already been expanded 1 step. */
RELAX_IMMED_STEP2,
/* The last instruction in this fragment (at->fr_opcode) contains a
- literal. It has already been expanded at least 2 steps. */
+ literal. It has already been expanded 2 steps. */
+
+ RELAX_IMMED_STEP3,
+ /* The last instruction in this fragment (at->fr_opcode) contains a
+ literal. It has already been expanded 3 steps. */
RELAX_SLOTS,
/* There are instructions within the last VLIW instruction that need
/* This is used as a stopper to bound the number of steps that
can be taken. */
-#define RELAX_IMMED_MAXSTEPS (RELAX_IMMED_STEP2 - RELAX_IMMED)
+#define RELAX_IMMED_MAXSTEPS (RELAX_IMMED_STEP3 - RELAX_IMMED)
struct xtensa_frag_type
{
variable points to the frag where the literal will be stored. For
literal frags, this variable points to the nearest literal pool
location frag. This literal frag will be moved to after this
- location. */
+ location. For RELAX_LITERAL_POOL_BEGIN frags, this field points
+ to the frag immediately before the corresponding RELAX_LITERAL_POOL_END
+ frag, to make moving frags for this literal pool efficient. */
fragS *literal_frag;
/* The destination segment for literal frags. (Note that this is only