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Diffstat (limited to 'tcg/sparc/tcg-target.c.inc')
-rw-r--r--tcg/sparc/tcg-target.c.inc36
1 files changed, 21 insertions, 15 deletions
diff --git a/tcg/sparc/tcg-target.c.inc b/tcg/sparc/tcg-target.c.inc
index 8d5992ef29..2f7c8dcb0a 100644
--- a/tcg/sparc/tcg-target.c.inc
+++ b/tcg/sparc/tcg-target.c.inc
@@ -413,15 +413,30 @@ static void tcg_out_movi_imm13(TCGContext *s, TCGReg ret, int32_t arg)
tcg_out_arithi(s, ret, TCG_REG_G0, arg, ARITH_OR);
}
+static void tcg_out_movi_imm32(TCGContext *s, TCGReg ret, int32_t arg)
+{
+ if (check_fit_i32(arg, 13)) {
+ /* A 13-bit constant sign-extended to 64-bits. */
+ tcg_out_movi_imm13(s, ret, arg);
+ } else {
+ /* A 32-bit constant zero-extended to 64 bits. */
+ tcg_out_sethi(s, ret, arg);
+ if (arg & 0x3ff) {
+ tcg_out_arithi(s, ret, ret, arg & 0x3ff, ARITH_OR);
+ }
+ }
+}
+
static void tcg_out_movi_int(TCGContext *s, TCGType type, TCGReg ret,
tcg_target_long arg, bool in_prologue)
{
tcg_target_long hi, lo = (int32_t)arg;
tcg_target_long test, lsb;
- /* Make sure we test 32-bit constants for imm13 properly. */
- if (type == TCG_TYPE_I32) {
- arg = lo;
+ /* A 32-bit constant, or 32-bit zero-extended to 64-bits. */
+ if (type == TCG_TYPE_I32 || arg == (uint32_t)arg) {
+ tcg_out_movi_imm32(s, ret, arg);
+ return;
}
/* A 13-bit constant sign-extended to 64-bits. */
@@ -439,15 +454,6 @@ static void tcg_out_movi_int(TCGContext *s, TCGType type, TCGReg ret,
}
}
- /* A 32-bit constant, or 32-bit zero-extended to 64-bits. */
- if (type == TCG_TYPE_I32 || arg == (uint32_t)arg) {
- tcg_out_sethi(s, ret, arg);
- if (arg & 0x3ff) {
- tcg_out_arithi(s, ret, ret, arg & 0x3ff, ARITH_OR);
- }
- return;
- }
-
/* A 32-bit constant sign-extended to 64-bits. */
if (arg == lo) {
tcg_out_sethi(s, ret, ~arg);
@@ -471,13 +477,13 @@ static void tcg_out_movi_int(TCGContext *s, TCGType type, TCGReg ret,
/* A 64-bit constant decomposed into 2 32-bit pieces. */
if (check_fit_i32(lo, 13)) {
hi = (arg - lo) >> 32;
- tcg_out_movi(s, TCG_TYPE_I32, ret, hi);
+ tcg_out_movi_imm32(s, ret, hi);
tcg_out_arithi(s, ret, ret, 32, SHIFT_SLLX);
tcg_out_arithi(s, ret, ret, lo, ARITH_ADD);
} else {
hi = arg >> 32;
- tcg_out_movi(s, TCG_TYPE_I32, ret, hi);
- tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_T2, lo);
+ tcg_out_movi_imm32(s, ret, hi);
+ tcg_out_movi_imm32(s, TCG_REG_T2, lo);
tcg_out_arithi(s, ret, ret, 32, SHIFT_SLLX);
tcg_out_arith(s, ret, ret, TCG_REG_T2, ARITH_OR);
}