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authorRichard Henderson <rth@twiddle.net>2017-06-20 12:24:57 -0700
committerRichard Henderson <richard.henderson@linaro.org>2017-10-24 21:44:12 +0200
commit1807f4c40098070008eb84b2032e25b7ac42569e (patch)
tree93df648c74a1d050282dcafb0550463d2a5c778e /tcg
parentc6c7d84df8889b9d6298466999b88a8a42e5f976 (diff)
tcg: Introduce temp_arg, export temp_idx
At the same time, drop the TCGContext argument and use tcg_ctx instead. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Emilio G. Cota <cota@braap.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'tcg')
-rw-r--r--tcg/tcg.c19
-rw-r--r--tcg/tcg.h12
2 files changed, 18 insertions, 13 deletions
diff --git a/tcg/tcg.c b/tcg/tcg.c
index e2a5f3f4c2..f6e76df3ba 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -473,13 +473,6 @@ void tcg_func_start(TCGContext *s)
s->gen_next_op_idx = 1;
}
-static inline int temp_idx(TCGContext *s, TCGTemp *ts)
-{
- ptrdiff_t n = ts - s->temps;
- tcg_debug_assert(n >= 0 && n < s->nb_temps);
- return n;
-}
-
static inline TCGTemp *tcg_temp_alloc(TCGContext *s)
{
int n = s->nb_temps++;
@@ -516,7 +509,7 @@ static int tcg_global_reg_new_internal(TCGContext *s, TCGType type,
ts->name = name;
tcg_regset_set_reg(s->reserved_regs, reg);
- return temp_idx(s, ts);
+ return temp_idx(ts);
}
void tcg_set_frame(TCGContext *s, TCGReg reg, intptr_t start, intptr_t size)
@@ -605,7 +598,7 @@ int tcg_global_mem_new_internal(TCGType type, TCGv_ptr base,
ts->mem_offset = offset;
ts->name = name;
}
- return temp_idx(s, ts);
+ return temp_idx(ts);
}
static int tcg_temp_new_internal(TCGType type, int temp_local)
@@ -645,7 +638,7 @@ static int tcg_temp_new_internal(TCGType type, int temp_local)
ts->temp_allocated = 1;
ts->temp_local = temp_local;
}
- idx = temp_idx(s, ts);
+ idx = temp_idx(ts);
}
#if defined(CONFIG_DEBUG_TCG)
@@ -1193,7 +1186,7 @@ static void tcg_reg_alloc_start(TCGContext *s)
static char *tcg_get_arg_str_ptr(TCGContext *s, char *buf, int buf_size,
TCGTemp *ts)
{
- int idx = temp_idx(s, ts);
+ int idx = temp_idx(ts);
if (ts->temp_global) {
pstrcpy(buf, buf_size, ts->name);
@@ -1941,7 +1934,7 @@ static bool liveness_pass_2(TCGContext *s, uint8_t *temp_state)
TCGOp *lop = tcg_op_insert_before(s, op, lopc, 3);
lop->args[0] = dir;
- lop->args[1] = temp_idx(s, its->mem_base);
+ lop->args[1] = temp_arg(its->mem_base);
lop->args[2] = its->mem_offset;
/* Loaded, but synced with memory. */
@@ -2012,7 +2005,7 @@ static bool liveness_pass_2(TCGContext *s, uint8_t *temp_state)
TCGOp *sop = tcg_op_insert_after(s, op, sopc, 3);
sop->args[0] = dir;
- sop->args[1] = temp_idx(s, its->mem_base);
+ sop->args[1] = temp_arg(its->mem_base);
sop->args[2] = its->mem_offset;
temp_state[arg] = TS_MEM;
diff --git a/tcg/tcg.h b/tcg/tcg.h
index 5fcdec1fc5..828c1e70e5 100644
--- a/tcg/tcg.h
+++ b/tcg/tcg.h
@@ -729,6 +729,18 @@ struct TCGContext {
extern TCGContext tcg_ctx;
extern bool parallel_cpus;
+static inline size_t temp_idx(TCGTemp *ts)
+{
+ ptrdiff_t n = ts - tcg_ctx.temps;
+ tcg_debug_assert(n >= 0 && n < tcg_ctx.nb_temps);
+ return n;
+}
+
+static inline TCGArg temp_arg(TCGTemp *ts)
+{
+ return temp_idx(ts);
+}
+
static inline TCGTemp *arg_temp(TCGArg a)
{
return a == TCG_CALL_DUMMY_ARG ? NULL : &tcg_ctx.temps[a];