#define SRAD XO31(794)
#define SRADI XO31(413<<1)
+#define BRH XO31(219)
+#define BRW XO31(155)
+#define BRD XO31(187)
+
#define TW XO31( 4)
#define TRAP (TW | TO(31))
tcg_out32(s, EXTSH | RA(dst) | RS(src));
}
+static inline void tcg_out_ext16u(TCGContext *s, TCGReg dst, TCGReg src)
+{
+ tcg_out32(s, ANDI | SAI(src, dst, 0xffff));
+}
+
static inline void tcg_out_ext32s(TCGContext *s, TCGReg dst, TCGReg src)
{
tcg_out32(s, EXTSW | RA(dst) | RS(src));
{
TCGReg tmp = dst == src ? TCG_REG_R0 : dst;
+ if (have_isa_3_10) {
+ tcg_out32(s, BRH | RA(dst) | RS(src));
+ if (flags & TCG_BSWAP_OS) {
+ tcg_out_ext16s(s, dst, dst);
+ } else if ((flags & (TCG_BSWAP_IZ | TCG_BSWAP_OZ)) == TCG_BSWAP_OZ) {
+ tcg_out_ext16u(s, dst, dst);
+ }
+ return;
+ }
+
/*
* In the following,
* dep(a, b, m) -> (a & ~m) | (b & m)
{
TCGReg tmp = dst == src ? TCG_REG_R0 : dst;
+ if (have_isa_3_10) {
+ tcg_out32(s, BRW | RA(dst) | RS(src));
+ if (flags & TCG_BSWAP_OS) {
+ tcg_out_ext32s(s, dst, dst);
+ } else if ((flags & (TCG_BSWAP_IZ | TCG_BSWAP_OZ)) == TCG_BSWAP_OZ) {
+ tcg_out_ext32u(s, dst, dst);
+ }
+ return;
+ }
+
/*
* Stolen from gcc's builtin_bswap32.
* In the following,
TCGReg t0 = dst == src ? TCG_REG_R0 : dst;
TCGReg t1 = dst == src ? dst : TCG_REG_R0;
+ if (have_isa_3_10) {
+ tcg_out32(s, BRD | RA(dst) | RS(src));
+ return;
+ }
+
/*
* In the following,
* dep(a, b, m) -> (a & ~m) | (b & m)