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-rw-r--r--target/mips/msa_helper.c1116
1 files changed, 940 insertions, 176 deletions
diff --git a/target/mips/msa_helper.c b/target/mips/msa_helper.c
index c3b271934a..6865addaf6 100644
--- a/target/mips/msa_helper.c
+++ b/target/mips/msa_helper.c
@@ -2224,7 +2224,339 @@ void helper_msa_div_u_d(CPUMIPSState *env,
* +---------------+----------------------------------------------------------+
*/
-/* TODO: insert Int Dot Product group helpers here */
+#define SIGNED_EXTRACT(e, o, a, df) \
+ do { \
+ e = SIGNED_EVEN(a, df); \
+ o = SIGNED_ODD(a, df); \
+ } while (0)
+
+#define UNSIGNED_EXTRACT(e, o, a, df) \
+ do { \
+ e = UNSIGNED_EVEN(a, df); \
+ o = UNSIGNED_ODD(a, df); \
+ } while (0)
+
+
+static inline int64_t msa_dotp_s_df(uint32_t df, int64_t arg1, int64_t arg2)
+{
+ int64_t even_arg1;
+ int64_t even_arg2;
+ int64_t odd_arg1;
+ int64_t odd_arg2;
+ SIGNED_EXTRACT(even_arg1, odd_arg1, arg1, df);
+ SIGNED_EXTRACT(even_arg2, odd_arg2, arg2, df);
+ return (even_arg1 * even_arg2) + (odd_arg1 * odd_arg2);
+}
+
+void helper_msa_dotp_s_h(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->h[0] = msa_dotp_s_df(DF_HALF, pws->h[0], pwt->h[0]);
+ pwd->h[1] = msa_dotp_s_df(DF_HALF, pws->h[1], pwt->h[1]);
+ pwd->h[2] = msa_dotp_s_df(DF_HALF, pws->h[2], pwt->h[2]);
+ pwd->h[3] = msa_dotp_s_df(DF_HALF, pws->h[3], pwt->h[3]);
+ pwd->h[4] = msa_dotp_s_df(DF_HALF, pws->h[4], pwt->h[4]);
+ pwd->h[5] = msa_dotp_s_df(DF_HALF, pws->h[5], pwt->h[5]);
+ pwd->h[6] = msa_dotp_s_df(DF_HALF, pws->h[6], pwt->h[6]);
+ pwd->h[7] = msa_dotp_s_df(DF_HALF, pws->h[7], pwt->h[7]);
+}
+
+void helper_msa_dotp_s_w(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->w[0] = msa_dotp_s_df(DF_WORD, pws->w[0], pwt->w[0]);
+ pwd->w[1] = msa_dotp_s_df(DF_WORD, pws->w[1], pwt->w[1]);
+ pwd->w[2] = msa_dotp_s_df(DF_WORD, pws->w[2], pwt->w[2]);
+ pwd->w[3] = msa_dotp_s_df(DF_WORD, pws->w[3], pwt->w[3]);
+}
+
+void helper_msa_dotp_s_d(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->d[0] = msa_dotp_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
+ pwd->d[1] = msa_dotp_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
+}
+
+
+static inline int64_t msa_dotp_u_df(uint32_t df, int64_t arg1, int64_t arg2)
+{
+ int64_t even_arg1;
+ int64_t even_arg2;
+ int64_t odd_arg1;
+ int64_t odd_arg2;
+ UNSIGNED_EXTRACT(even_arg1, odd_arg1, arg1, df);
+ UNSIGNED_EXTRACT(even_arg2, odd_arg2, arg2, df);
+ return (even_arg1 * even_arg2) + (odd_arg1 * odd_arg2);
+}
+
+void helper_msa_dotp_u_h(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->h[0] = msa_dotp_u_df(DF_HALF, pws->h[0], pwt->h[0]);
+ pwd->h[1] = msa_dotp_u_df(DF_HALF, pws->h[1], pwt->h[1]);
+ pwd->h[2] = msa_dotp_u_df(DF_HALF, pws->h[2], pwt->h[2]);
+ pwd->h[3] = msa_dotp_u_df(DF_HALF, pws->h[3], pwt->h[3]);
+ pwd->h[4] = msa_dotp_u_df(DF_HALF, pws->h[4], pwt->h[4]);
+ pwd->h[5] = msa_dotp_u_df(DF_HALF, pws->h[5], pwt->h[5]);
+ pwd->h[6] = msa_dotp_u_df(DF_HALF, pws->h[6], pwt->h[6]);
+ pwd->h[7] = msa_dotp_u_df(DF_HALF, pws->h[7], pwt->h[7]);
+}
+
+void helper_msa_dotp_u_w(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->w[0] = msa_dotp_u_df(DF_WORD, pws->w[0], pwt->w[0]);
+ pwd->w[1] = msa_dotp_u_df(DF_WORD, pws->w[1], pwt->w[1]);
+ pwd->w[2] = msa_dotp_u_df(DF_WORD, pws->w[2], pwt->w[2]);
+ pwd->w[3] = msa_dotp_u_df(DF_WORD, pws->w[3], pwt->w[3]);
+}
+
+void helper_msa_dotp_u_d(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->d[0] = msa_dotp_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
+ pwd->d[1] = msa_dotp_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
+}
+
+
+static inline int64_t msa_dpadd_s_df(uint32_t df, int64_t dest, int64_t arg1,
+ int64_t arg2)
+{
+ int64_t even_arg1;
+ int64_t even_arg2;
+ int64_t odd_arg1;
+ int64_t odd_arg2;
+ SIGNED_EXTRACT(even_arg1, odd_arg1, arg1, df);
+ SIGNED_EXTRACT(even_arg2, odd_arg2, arg2, df);
+ return dest + (even_arg1 * even_arg2) + (odd_arg1 * odd_arg2);
+}
+
+void helper_msa_dpadd_s_h(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->h[0] = msa_dpadd_s_df(DF_HALF, pwd->h[0], pws->h[0], pwt->h[0]);
+ pwd->h[1] = msa_dpadd_s_df(DF_HALF, pwd->h[1], pws->h[1], pwt->h[1]);
+ pwd->h[2] = msa_dpadd_s_df(DF_HALF, pwd->h[2], pws->h[2], pwt->h[2]);
+ pwd->h[3] = msa_dpadd_s_df(DF_HALF, pwd->h[3], pws->h[3], pwt->h[3]);
+ pwd->h[4] = msa_dpadd_s_df(DF_HALF, pwd->h[4], pws->h[4], pwt->h[4]);
+ pwd->h[5] = msa_dpadd_s_df(DF_HALF, pwd->h[5], pws->h[5], pwt->h[5]);
+ pwd->h[6] = msa_dpadd_s_df(DF_HALF, pwd->h[6], pws->h[6], pwt->h[6]);
+ pwd->h[7] = msa_dpadd_s_df(DF_HALF, pwd->h[7], pws->h[7], pwt->h[7]);
+}
+
+void helper_msa_dpadd_s_w(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->w[0] = msa_dpadd_s_df(DF_WORD, pwd->w[0], pws->w[0], pwt->w[0]);
+ pwd->w[1] = msa_dpadd_s_df(DF_WORD, pwd->w[1], pws->w[1], pwt->w[1]);
+ pwd->w[2] = msa_dpadd_s_df(DF_WORD, pwd->w[2], pws->w[2], pwt->w[2]);
+ pwd->w[3] = msa_dpadd_s_df(DF_WORD, pwd->w[3], pws->w[3], pwt->w[3]);
+}
+
+void helper_msa_dpadd_s_d(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->d[0] = msa_dpadd_s_df(DF_DOUBLE, pwd->d[0], pws->d[0], pwt->d[0]);
+ pwd->d[1] = msa_dpadd_s_df(DF_DOUBLE, pwd->d[1], pws->d[1], pwt->d[1]);
+}
+
+
+static inline int64_t msa_dpadd_u_df(uint32_t df, int64_t dest, int64_t arg1,
+ int64_t arg2)
+{
+ int64_t even_arg1;
+ int64_t even_arg2;
+ int64_t odd_arg1;
+ int64_t odd_arg2;
+ UNSIGNED_EXTRACT(even_arg1, odd_arg1, arg1, df);
+ UNSIGNED_EXTRACT(even_arg2, odd_arg2, arg2, df);
+ return dest + (even_arg1 * even_arg2) + (odd_arg1 * odd_arg2);
+}
+
+void helper_msa_dpadd_u_h(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->h[0] = msa_dpadd_u_df(DF_HALF, pwd->h[0], pws->h[0], pwt->h[0]);
+ pwd->h[1] = msa_dpadd_u_df(DF_HALF, pwd->h[1], pws->h[1], pwt->h[1]);
+ pwd->h[2] = msa_dpadd_u_df(DF_HALF, pwd->h[2], pws->h[2], pwt->h[2]);
+ pwd->h[3] = msa_dpadd_u_df(DF_HALF, pwd->h[3], pws->h[3], pwt->h[3]);
+ pwd->h[4] = msa_dpadd_u_df(DF_HALF, pwd->h[4], pws->h[4], pwt->h[4]);
+ pwd->h[5] = msa_dpadd_u_df(DF_HALF, pwd->h[5], pws->h[5], pwt->h[5]);
+ pwd->h[6] = msa_dpadd_u_df(DF_HALF, pwd->h[6], pws->h[6], pwt->h[6]);
+ pwd->h[7] = msa_dpadd_u_df(DF_HALF, pwd->h[7], pws->h[7], pwt->h[7]);
+}
+
+void helper_msa_dpadd_u_w(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->w[0] = msa_dpadd_u_df(DF_WORD, pwd->w[0], pws->w[0], pwt->w[0]);
+ pwd->w[1] = msa_dpadd_u_df(DF_WORD, pwd->w[1], pws->w[1], pwt->w[1]);
+ pwd->w[2] = msa_dpadd_u_df(DF_WORD, pwd->w[2], pws->w[2], pwt->w[2]);
+ pwd->w[3] = msa_dpadd_u_df(DF_WORD, pwd->w[3], pws->w[3], pwt->w[3]);
+}
+
+void helper_msa_dpadd_u_d(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->d[0] = msa_dpadd_u_df(DF_DOUBLE, pwd->d[0], pws->d[0], pwt->d[0]);
+ pwd->d[1] = msa_dpadd_u_df(DF_DOUBLE, pwd->d[1], pws->d[1], pwt->d[1]);
+}
+
+
+static inline int64_t msa_dpsub_s_df(uint32_t df, int64_t dest, int64_t arg1,
+ int64_t arg2)
+{
+ int64_t even_arg1;
+ int64_t even_arg2;
+ int64_t odd_arg1;
+ int64_t odd_arg2;
+ SIGNED_EXTRACT(even_arg1, odd_arg1, arg1, df);
+ SIGNED_EXTRACT(even_arg2, odd_arg2, arg2, df);
+ return dest - ((even_arg1 * even_arg2) + (odd_arg1 * odd_arg2));
+}
+
+void helper_msa_dpsub_s_h(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->h[0] = msa_dpsub_s_df(DF_HALF, pwd->h[0], pws->h[0], pwt->h[0]);
+ pwd->h[1] = msa_dpsub_s_df(DF_HALF, pwd->h[1], pws->h[1], pwt->h[1]);
+ pwd->h[2] = msa_dpsub_s_df(DF_HALF, pwd->h[2], pws->h[2], pwt->h[2]);
+ pwd->h[3] = msa_dpsub_s_df(DF_HALF, pwd->h[3], pws->h[3], pwt->h[3]);
+ pwd->h[4] = msa_dpsub_s_df(DF_HALF, pwd->h[4], pws->h[4], pwt->h[4]);
+ pwd->h[5] = msa_dpsub_s_df(DF_HALF, pwd->h[5], pws->h[5], pwt->h[5]);
+ pwd->h[6] = msa_dpsub_s_df(DF_HALF, pwd->h[6], pws->h[6], pwt->h[6]);
+ pwd->h[7] = msa_dpsub_s_df(DF_HALF, pwd->h[7], pws->h[7], pwt->h[7]);
+}
+
+void helper_msa_dpsub_s_w(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->w[0] = msa_dpsub_s_df(DF_WORD, pwd->w[0], pws->w[0], pwt->w[0]);
+ pwd->w[1] = msa_dpsub_s_df(DF_WORD, pwd->w[1], pws->w[1], pwt->w[1]);
+ pwd->w[2] = msa_dpsub_s_df(DF_WORD, pwd->w[2], pws->w[2], pwt->w[2]);
+ pwd->w[3] = msa_dpsub_s_df(DF_WORD, pwd->w[3], pws->w[3], pwt->w[3]);
+}
+
+void helper_msa_dpsub_s_d(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->d[0] = msa_dpsub_s_df(DF_DOUBLE, pwd->d[0], pws->d[0], pwt->d[0]);
+ pwd->d[1] = msa_dpsub_s_df(DF_DOUBLE, pwd->d[1], pws->d[1], pwt->d[1]);
+}
+
+
+static inline int64_t msa_dpsub_u_df(uint32_t df, int64_t dest, int64_t arg1,
+ int64_t arg2)
+{
+ int64_t even_arg1;
+ int64_t even_arg2;
+ int64_t odd_arg1;
+ int64_t odd_arg2;
+ UNSIGNED_EXTRACT(even_arg1, odd_arg1, arg1, df);
+ UNSIGNED_EXTRACT(even_arg2, odd_arg2, arg2, df);
+ return dest - ((even_arg1 * even_arg2) + (odd_arg1 * odd_arg2));
+}
+
+void helper_msa_dpsub_u_h(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->h[0] = msa_dpsub_u_df(DF_HALF, pwd->h[0], pws->h[0], pwt->h[0]);
+ pwd->h[1] = msa_dpsub_u_df(DF_HALF, pwd->h[1], pws->h[1], pwt->h[1]);
+ pwd->h[2] = msa_dpsub_u_df(DF_HALF, pwd->h[2], pws->h[2], pwt->h[2]);
+ pwd->h[3] = msa_dpsub_u_df(DF_HALF, pwd->h[3], pws->h[3], pwt->h[3]);
+ pwd->h[4] = msa_dpsub_u_df(DF_HALF, pwd->h[4], pws->h[4], pwt->h[4]);
+ pwd->h[5] = msa_dpsub_u_df(DF_HALF, pwd->h[5], pws->h[5], pwt->h[5]);
+ pwd->h[6] = msa_dpsub_u_df(DF_HALF, pwd->h[6], pws->h[6], pwt->h[6]);
+ pwd->h[7] = msa_dpsub_u_df(DF_HALF, pwd->h[7], pws->h[7], pwt->h[7]);
+}
+
+void helper_msa_dpsub_u_w(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->w[0] = msa_dpsub_u_df(DF_WORD, pwd->w[0], pws->w[0], pwt->w[0]);
+ pwd->w[1] = msa_dpsub_u_df(DF_WORD, pwd->w[1], pws->w[1], pwt->w[1]);
+ pwd->w[2] = msa_dpsub_u_df(DF_WORD, pwd->w[2], pws->w[2], pwt->w[2]);
+ pwd->w[3] = msa_dpsub_u_df(DF_WORD, pwd->w[3], pws->w[3], pwt->w[3]);
+}
+
+void helper_msa_dpsub_u_d(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->d[0] = msa_dpsub_u_df(DF_DOUBLE, pwd->d[0], pws->d[0], pwt->d[0]);
+ pwd->d[1] = msa_dpsub_u_df(DF_DOUBLE, pwd->d[1], pws->d[1], pwt->d[1]);
+}
/*
@@ -2883,7 +3215,221 @@ void helper_msa_mod_u_d(CPUMIPSState *env,
* +---------------+----------------------------------------------------------+
*/
-/* TODO: insert Int Multiply group helpers here */
+static inline int64_t msa_maddv_df(uint32_t df, int64_t dest, int64_t arg1,
+ int64_t arg2)
+{
+ return dest + arg1 * arg2;
+}
+
+void helper_msa_maddv_b(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->b[0] = msa_maddv_df(DF_BYTE, pwt->b[0], pws->b[0], pwt->b[0]);
+ pwd->b[1] = msa_maddv_df(DF_BYTE, pwt->b[1], pws->b[1], pwt->b[1]);
+ pwd->b[2] = msa_maddv_df(DF_BYTE, pwt->b[2], pws->b[2], pwt->b[2]);
+ pwd->b[3] = msa_maddv_df(DF_BYTE, pwt->b[3], pws->b[3], pwt->b[3]);
+ pwd->b[4] = msa_maddv_df(DF_BYTE, pwt->b[4], pws->b[4], pwt->b[4]);
+ pwd->b[5] = msa_maddv_df(DF_BYTE, pwt->b[5], pws->b[5], pwt->b[5]);
+ pwd->b[6] = msa_maddv_df(DF_BYTE, pwt->b[6], pws->b[6], pwt->b[6]);
+ pwd->b[7] = msa_maddv_df(DF_BYTE, pwt->b[7], pws->b[7], pwt->b[7]);
+ pwd->b[8] = msa_maddv_df(DF_BYTE, pwt->b[8], pws->b[8], pwt->b[8]);
+ pwd->b[9] = msa_maddv_df(DF_BYTE, pwt->b[9], pws->b[9], pwt->b[9]);
+ pwd->b[10] = msa_maddv_df(DF_BYTE, pwt->b[10], pws->b[10], pwt->b[10]);
+ pwd->b[11] = msa_maddv_df(DF_BYTE, pwt->b[11], pws->b[11], pwt->b[11]);
+ pwd->b[12] = msa_maddv_df(DF_BYTE, pwt->b[12], pws->b[12], pwt->b[12]);
+ pwd->b[13] = msa_maddv_df(DF_BYTE, pwt->b[13], pws->b[13], pwt->b[13]);
+ pwd->b[14] = msa_maddv_df(DF_BYTE, pwt->b[14], pws->b[14], pwt->b[14]);
+ pwd->b[15] = msa_maddv_df(DF_BYTE, pwt->b[15], pws->b[15], pwt->b[15]);
+}
+
+void helper_msa_maddv_h(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->h[0] = msa_maddv_df(DF_HALF, pwd->h[0], pws->h[0], pwt->h[0]);
+ pwd->h[1] = msa_maddv_df(DF_HALF, pwd->h[1], pws->h[1], pwt->h[1]);
+ pwd->h[2] = msa_maddv_df(DF_HALF, pwd->h[2], pws->h[2], pwt->h[2]);
+ pwd->h[3] = msa_maddv_df(DF_HALF, pwd->h[3], pws->h[3], pwt->h[3]);
+ pwd->h[4] = msa_maddv_df(DF_HALF, pwd->h[4], pws->h[4], pwt->h[4]);
+ pwd->h[5] = msa_maddv_df(DF_HALF, pwd->h[5], pws->h[5], pwt->h[5]);
+ pwd->h[6] = msa_maddv_df(DF_HALF, pwd->h[6], pws->h[6], pwt->h[6]);
+ pwd->h[7] = msa_maddv_df(DF_HALF, pwd->h[7], pws->h[7], pwt->h[7]);
+}
+
+void helper_msa_maddv_w(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->w[0] = msa_maddv_df(DF_WORD, pwd->w[0], pws->w[0], pwt->w[0]);
+ pwd->w[1] = msa_maddv_df(DF_WORD, pwd->w[1], pws->w[1], pwt->w[1]);
+ pwd->w[2] = msa_maddv_df(DF_WORD, pwd->w[2], pws->w[2], pwt->w[2]);
+ pwd->w[3] = msa_maddv_df(DF_WORD, pwd->w[3], pws->w[3], pwt->w[3]);
+}
+
+void helper_msa_maddv_d(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->d[0] = msa_maddv_df(DF_DOUBLE, pwd->d[0], pws->d[0], pwt->d[0]);
+ pwd->d[1] = msa_maddv_df(DF_DOUBLE, pwd->d[1], pws->d[1], pwt->d[1]);
+}
+
+static inline int64_t msa_msubv_df(uint32_t df, int64_t dest, int64_t arg1,
+ int64_t arg2)
+{
+ return dest - arg1 * arg2;
+}
+
+void helper_msa_msubv_b(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->b[0] = msa_msubv_df(DF_BYTE, pwt->b[0], pws->b[0], pwt->b[0]);
+ pwd->b[1] = msa_msubv_df(DF_BYTE, pwt->b[1], pws->b[1], pwt->b[1]);
+ pwd->b[2] = msa_msubv_df(DF_BYTE, pwt->b[2], pws->b[2], pwt->b[2]);
+ pwd->b[3] = msa_msubv_df(DF_BYTE, pwt->b[3], pws->b[3], pwt->b[3]);
+ pwd->b[4] = msa_msubv_df(DF_BYTE, pwt->b[4], pws->b[4], pwt->b[4]);
+ pwd->b[5] = msa_msubv_df(DF_BYTE, pwt->b[5], pws->b[5], pwt->b[5]);
+ pwd->b[6] = msa_msubv_df(DF_BYTE, pwt->b[6], pws->b[6], pwt->b[6]);
+ pwd->b[7] = msa_msubv_df(DF_BYTE, pwt->b[7], pws->b[7], pwt->b[7]);
+ pwd->b[8] = msa_msubv_df(DF_BYTE, pwt->b[8], pws->b[8], pwt->b[8]);
+ pwd->b[9] = msa_msubv_df(DF_BYTE, pwt->b[9], pws->b[9], pwt->b[9]);
+ pwd->b[10] = msa_msubv_df(DF_BYTE, pwt->b[10], pws->b[10], pwt->b[10]);
+ pwd->b[11] = msa_msubv_df(DF_BYTE, pwt->b[11], pws->b[11], pwt->b[11]);
+ pwd->b[12] = msa_msubv_df(DF_BYTE, pwt->b[12], pws->b[12], pwt->b[12]);
+ pwd->b[13] = msa_msubv_df(DF_BYTE, pwt->b[13], pws->b[13], pwt->b[13]);
+ pwd->b[14] = msa_msubv_df(DF_BYTE, pwt->b[14], pws->b[14], pwt->b[14]);
+ pwd->b[15] = msa_msubv_df(DF_BYTE, pwt->b[15], pws->b[15], pwt->b[15]);
+}
+
+void helper_msa_msubv_h(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->h[0] = msa_msubv_df(DF_HALF, pwd->h[0], pws->h[0], pwt->h[0]);
+ pwd->h[1] = msa_msubv_df(DF_HALF, pwd->h[1], pws->h[1], pwt->h[1]);
+ pwd->h[2] = msa_msubv_df(DF_HALF, pwd->h[2], pws->h[2], pwt->h[2]);
+ pwd->h[3] = msa_msubv_df(DF_HALF, pwd->h[3], pws->h[3], pwt->h[3]);
+ pwd->h[4] = msa_msubv_df(DF_HALF, pwd->h[4], pws->h[4], pwt->h[4]);
+ pwd->h[5] = msa_msubv_df(DF_HALF, pwd->h[5], pws->h[5], pwt->h[5]);
+ pwd->h[6] = msa_msubv_df(DF_HALF, pwd->h[6], pws->h[6], pwt->h[6]);
+ pwd->h[7] = msa_msubv_df(DF_HALF, pwd->h[7], pws->h[7], pwt->h[7]);
+}
+
+void helper_msa_msubv_w(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->w[0] = msa_msubv_df(DF_WORD, pwd->w[0], pws->w[0], pwt->w[0]);
+ pwd->w[1] = msa_msubv_df(DF_WORD, pwd->w[1], pws->w[1], pwt->w[1]);
+ pwd->w[2] = msa_msubv_df(DF_WORD, pwd->w[2], pws->w[2], pwt->w[2]);
+ pwd->w[3] = msa_msubv_df(DF_WORD, pwd->w[3], pws->w[3], pwt->w[3]);
+}
+
+void helper_msa_msubv_d(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->d[0] = msa_msubv_df(DF_DOUBLE, pwd->d[0], pws->d[0], pwt->d[0]);
+ pwd->d[1] = msa_msubv_df(DF_DOUBLE, pwd->d[1], pws->d[1], pwt->d[1]);
+}
+
+
+static inline int64_t msa_mulv_df(uint32_t df, int64_t arg1, int64_t arg2)
+{
+ return arg1 * arg2;
+}
+
+void helper_msa_mulv_b(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->b[0] = msa_mulv_df(DF_BYTE, pws->b[0], pwt->b[0]);
+ pwd->b[1] = msa_mulv_df(DF_BYTE, pws->b[1], pwt->b[1]);
+ pwd->b[2] = msa_mulv_df(DF_BYTE, pws->b[2], pwt->b[2]);
+ pwd->b[3] = msa_mulv_df(DF_BYTE, pws->b[3], pwt->b[3]);
+ pwd->b[4] = msa_mulv_df(DF_BYTE, pws->b[4], pwt->b[4]);
+ pwd->b[5] = msa_mulv_df(DF_BYTE, pws->b[5], pwt->b[5]);
+ pwd->b[6] = msa_mulv_df(DF_BYTE, pws->b[6], pwt->b[6]);
+ pwd->b[7] = msa_mulv_df(DF_BYTE, pws->b[7], pwt->b[7]);
+ pwd->b[8] = msa_mulv_df(DF_BYTE, pws->b[8], pwt->b[8]);
+ pwd->b[9] = msa_mulv_df(DF_BYTE, pws->b[9], pwt->b[9]);
+ pwd->b[10] = msa_mulv_df(DF_BYTE, pws->b[10], pwt->b[10]);
+ pwd->b[11] = msa_mulv_df(DF_BYTE, pws->b[11], pwt->b[11]);
+ pwd->b[12] = msa_mulv_df(DF_BYTE, pws->b[12], pwt->b[12]);
+ pwd->b[13] = msa_mulv_df(DF_BYTE, pws->b[13], pwt->b[13]);
+ pwd->b[14] = msa_mulv_df(DF_BYTE, pws->b[14], pwt->b[14]);
+ pwd->b[15] = msa_mulv_df(DF_BYTE, pws->b[15], pwt->b[15]);
+}
+
+void helper_msa_mulv_h(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->h[0] = msa_mulv_df(DF_HALF, pws->h[0], pwt->h[0]);
+ pwd->h[1] = msa_mulv_df(DF_HALF, pws->h[1], pwt->h[1]);
+ pwd->h[2] = msa_mulv_df(DF_HALF, pws->h[2], pwt->h[2]);
+ pwd->h[3] = msa_mulv_df(DF_HALF, pws->h[3], pwt->h[3]);
+ pwd->h[4] = msa_mulv_df(DF_HALF, pws->h[4], pwt->h[4]);
+ pwd->h[5] = msa_mulv_df(DF_HALF, pws->h[5], pwt->h[5]);
+ pwd->h[6] = msa_mulv_df(DF_HALF, pws->h[6], pwt->h[6]);
+ pwd->h[7] = msa_mulv_df(DF_HALF, pws->h[7], pwt->h[7]);
+}
+
+void helper_msa_mulv_w(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->w[0] = msa_mulv_df(DF_WORD, pws->w[0], pwt->w[0]);
+ pwd->w[1] = msa_mulv_df(DF_WORD, pws->w[1], pwt->w[1]);
+ pwd->w[2] = msa_mulv_df(DF_WORD, pws->w[2], pwt->w[2]);
+ pwd->w[3] = msa_mulv_df(DF_WORD, pws->w[3], pwt->w[3]);
+}
+
+void helper_msa_mulv_d(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->d[0] = msa_mulv_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
+ pwd->d[1] = msa_mulv_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
+}
/*
@@ -3079,9 +3625,6 @@ void helper_msa_asub_u_d(CPUMIPSState *env,
}
-/* TODO: insert the rest of Int Subtract group helpers here */
-
-
static inline int64_t msa_hsub_s_df(uint32_t df, int64_t arg1, int64_t arg2)
{
return SIGNED_ODD(arg1, df) - SIGNED_EVEN(arg2, df);
@@ -3176,6 +3719,398 @@ void helper_msa_hsub_u_d(CPUMIPSState *env,
}
+static inline int64_t msa_subs_s_df(uint32_t df, int64_t arg1, int64_t arg2)
+{
+ int64_t max_int = DF_MAX_INT(df);
+ int64_t min_int = DF_MIN_INT(df);
+ if (arg2 > 0) {
+ return (min_int + arg2 < arg1) ? arg1 - arg2 : min_int;
+ } else {
+ return (arg1 < max_int + arg2) ? arg1 - arg2 : max_int;
+ }
+}
+
+void helper_msa_subs_s_b(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->b[0] = msa_subs_s_df(DF_BYTE, pws->b[0], pwt->b[0]);
+ pwd->b[1] = msa_subs_s_df(DF_BYTE, pws->b[1], pwt->b[1]);
+ pwd->b[2] = msa_subs_s_df(DF_BYTE, pws->b[2], pwt->b[2]);
+ pwd->b[3] = msa_subs_s_df(DF_BYTE, pws->b[3], pwt->b[3]);
+ pwd->b[4] = msa_subs_s_df(DF_BYTE, pws->b[4], pwt->b[4]);
+ pwd->b[5] = msa_subs_s_df(DF_BYTE, pws->b[5], pwt->b[5]);
+ pwd->b[6] = msa_subs_s_df(DF_BYTE, pws->b[6], pwt->b[6]);
+ pwd->b[7] = msa_subs_s_df(DF_BYTE, pws->b[7], pwt->b[7]);
+ pwd->b[8] = msa_subs_s_df(DF_BYTE, pws->b[8], pwt->b[8]);
+ pwd->b[9] = msa_subs_s_df(DF_BYTE, pws->b[9], pwt->b[9]);
+ pwd->b[10] = msa_subs_s_df(DF_BYTE, pws->b[10], pwt->b[10]);
+ pwd->b[11] = msa_subs_s_df(DF_BYTE, pws->b[11], pwt->b[11]);
+ pwd->b[12] = msa_subs_s_df(DF_BYTE, pws->b[12], pwt->b[12]);
+ pwd->b[13] = msa_subs_s_df(DF_BYTE, pws->b[13], pwt->b[13]);
+ pwd->b[14] = msa_subs_s_df(DF_BYTE, pws->b[14], pwt->b[14]);
+ pwd->b[15] = msa_subs_s_df(DF_BYTE, pws->b[15], pwt->b[15]);
+}
+
+void helper_msa_subs_s_h(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->h[0] = msa_subs_s_df(DF_HALF, pws->h[0], pwt->h[0]);
+ pwd->h[1] = msa_subs_s_df(DF_HALF, pws->h[1], pwt->h[1]);
+ pwd->h[2] = msa_subs_s_df(DF_HALF, pws->h[2], pwt->h[2]);
+ pwd->h[3] = msa_subs_s_df(DF_HALF, pws->h[3], pwt->h[3]);
+ pwd->h[4] = msa_subs_s_df(DF_HALF, pws->h[4], pwt->h[4]);
+ pwd->h[5] = msa_subs_s_df(DF_HALF, pws->h[5], pwt->h[5]);
+ pwd->h[6] = msa_subs_s_df(DF_HALF, pws->h[6], pwt->h[6]);
+ pwd->h[7] = msa_subs_s_df(DF_HALF, pws->h[7], pwt->h[7]);
+}
+
+void helper_msa_subs_s_w(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->w[0] = msa_subs_s_df(DF_WORD, pws->w[0], pwt->w[0]);
+ pwd->w[1] = msa_subs_s_df(DF_WORD, pws->w[1], pwt->w[1]);
+ pwd->w[2] = msa_subs_s_df(DF_WORD, pws->w[2], pwt->w[2]);
+ pwd->w[3] = msa_subs_s_df(DF_WORD, pws->w[3], pwt->w[3]);
+}
+
+void helper_msa_subs_s_d(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->d[0] = msa_subs_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
+ pwd->d[1] = msa_subs_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
+}
+
+
+static inline int64_t msa_subs_u_df(uint32_t df, int64_t arg1, int64_t arg2)
+{
+ uint64_t u_arg1 = UNSIGNED(arg1, df);
+ uint64_t u_arg2 = UNSIGNED(arg2, df);
+ return (u_arg1 > u_arg2) ? u_arg1 - u_arg2 : 0;
+}
+
+void helper_msa_subs_u_b(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->b[0] = msa_subs_u_df(DF_BYTE, pws->b[0], pwt->b[0]);
+ pwd->b[1] = msa_subs_u_df(DF_BYTE, pws->b[1], pwt->b[1]);
+ pwd->b[2] = msa_subs_u_df(DF_BYTE, pws->b[2], pwt->b[2]);
+ pwd->b[3] = msa_subs_u_df(DF_BYTE, pws->b[3], pwt->b[3]);
+ pwd->b[4] = msa_subs_u_df(DF_BYTE, pws->b[4], pwt->b[4]);
+ pwd->b[5] = msa_subs_u_df(DF_BYTE, pws->b[5], pwt->b[5]);
+ pwd->b[6] = msa_subs_u_df(DF_BYTE, pws->b[6], pwt->b[6]);
+ pwd->b[7] = msa_subs_u_df(DF_BYTE, pws->b[7], pwt->b[7]);
+ pwd->b[8] = msa_subs_u_df(DF_BYTE, pws->b[8], pwt->b[8]);
+ pwd->b[9] = msa_subs_u_df(DF_BYTE, pws->b[9], pwt->b[9]);
+ pwd->b[10] = msa_subs_u_df(DF_BYTE, pws->b[10], pwt->b[10]);
+ pwd->b[11] = msa_subs_u_df(DF_BYTE, pws->b[11], pwt->b[11]);
+ pwd->b[12] = msa_subs_u_df(DF_BYTE, pws->b[12], pwt->b[12]);
+ pwd->b[13] = msa_subs_u_df(DF_BYTE, pws->b[13], pwt->b[13]);
+ pwd->b[14] = msa_subs_u_df(DF_BYTE, pws->b[14], pwt->b[14]);
+ pwd->b[15] = msa_subs_u_df(DF_BYTE, pws->b[15], pwt->b[15]);
+}
+
+void helper_msa_subs_u_h(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->h[0] = msa_subs_u_df(DF_HALF, pws->h[0], pwt->h[0]);
+ pwd->h[1] = msa_subs_u_df(DF_HALF, pws->h[1], pwt->h[1]);
+ pwd->h[2] = msa_subs_u_df(DF_HALF, pws->h[2], pwt->h[2]);
+ pwd->h[3] = msa_subs_u_df(DF_HALF, pws->h[3], pwt->h[3]);
+ pwd->h[4] = msa_subs_u_df(DF_HALF, pws->h[4], pwt->h[4]);
+ pwd->h[5] = msa_subs_u_df(DF_HALF, pws->h[5], pwt->h[5]);
+ pwd->h[6] = msa_subs_u_df(DF_HALF, pws->h[6], pwt->h[6]);
+ pwd->h[7] = msa_subs_u_df(DF_HALF, pws->h[7], pwt->h[7]);
+}
+
+void helper_msa_subs_u_w(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->w[0] = msa_subs_u_df(DF_WORD, pws->w[0], pwt->w[0]);
+ pwd->w[1] = msa_subs_u_df(DF_WORD, pws->w[1], pwt->w[1]);
+ pwd->w[2] = msa_subs_u_df(DF_WORD, pws->w[2], pwt->w[2]);
+ pwd->w[3] = msa_subs_u_df(DF_WORD, pws->w[3], pwt->w[3]);
+}
+
+void helper_msa_subs_u_d(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->d[0] = msa_subs_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
+ pwd->d[1] = msa_subs_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
+}
+
+
+static inline int64_t msa_subsus_u_df(uint32_t df, int64_t arg1, int64_t arg2)
+{
+ uint64_t u_arg1 = UNSIGNED(arg1, df);
+ uint64_t max_uint = DF_MAX_UINT(df);
+ if (arg2 >= 0) {
+ uint64_t u_arg2 = (uint64_t)arg2;
+ return (u_arg1 > u_arg2) ?
+ (int64_t)(u_arg1 - u_arg2) :
+ 0;
+ } else {
+ uint64_t u_arg2 = (uint64_t)(-arg2);
+ return (u_arg1 < max_uint - u_arg2) ?
+ (int64_t)(u_arg1 + u_arg2) :
+ (int64_t)max_uint;
+ }
+}
+
+void helper_msa_subsus_u_b(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->b[0] = msa_subsus_u_df(DF_BYTE, pws->b[0], pwt->b[0]);
+ pwd->b[1] = msa_subsus_u_df(DF_BYTE, pws->b[1], pwt->b[1]);
+ pwd->b[2] = msa_subsus_u_df(DF_BYTE, pws->b[2], pwt->b[2]);
+ pwd->b[3] = msa_subsus_u_df(DF_BYTE, pws->b[3], pwt->b[3]);
+ pwd->b[4] = msa_subsus_u_df(DF_BYTE, pws->b[4], pwt->b[4]);
+ pwd->b[5] = msa_subsus_u_df(DF_BYTE, pws->b[5], pwt->b[5]);
+ pwd->b[6] = msa_subsus_u_df(DF_BYTE, pws->b[6], pwt->b[6]);
+ pwd->b[7] = msa_subsus_u_df(DF_BYTE, pws->b[7], pwt->b[7]);
+ pwd->b[8] = msa_subsus_u_df(DF_BYTE, pws->b[8], pwt->b[8]);
+ pwd->b[9] = msa_subsus_u_df(DF_BYTE, pws->b[9], pwt->b[9]);
+ pwd->b[10] = msa_subsus_u_df(DF_BYTE, pws->b[10], pwt->b[10]);
+ pwd->b[11] = msa_subsus_u_df(DF_BYTE, pws->b[11], pwt->b[11]);
+ pwd->b[12] = msa_subsus_u_df(DF_BYTE, pws->b[12], pwt->b[12]);
+ pwd->b[13] = msa_subsus_u_df(DF_BYTE, pws->b[13], pwt->b[13]);
+ pwd->b[14] = msa_subsus_u_df(DF_BYTE, pws->b[14], pwt->b[14]);
+ pwd->b[15] = msa_subsus_u_df(DF_BYTE, pws->b[15], pwt->b[15]);
+}
+
+void helper_msa_subsus_u_h(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->h[0] = msa_subsus_u_df(DF_HALF, pws->h[0], pwt->h[0]);
+ pwd->h[1] = msa_subsus_u_df(DF_HALF, pws->h[1], pwt->h[1]);
+ pwd->h[2] = msa_subsus_u_df(DF_HALF, pws->h[2], pwt->h[2]);
+ pwd->h[3] = msa_subsus_u_df(DF_HALF, pws->h[3], pwt->h[3]);
+ pwd->h[4] = msa_subsus_u_df(DF_HALF, pws->h[4], pwt->h[4]);
+ pwd->h[5] = msa_subsus_u_df(DF_HALF, pws->h[5], pwt->h[5]);
+ pwd->h[6] = msa_subsus_u_df(DF_HALF, pws->h[6], pwt->h[6]);
+ pwd->h[7] = msa_subsus_u_df(DF_HALF, pws->h[7], pwt->h[7]);
+}
+
+void helper_msa_subsus_u_w(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->w[0] = msa_subsus_u_df(DF_WORD, pws->w[0], pwt->w[0]);
+ pwd->w[1] = msa_subsus_u_df(DF_WORD, pws->w[1], pwt->w[1]);
+ pwd->w[2] = msa_subsus_u_df(DF_WORD, pws->w[2], pwt->w[2]);
+ pwd->w[3] = msa_subsus_u_df(DF_WORD, pws->w[3], pwt->w[3]);
+}
+
+void helper_msa_subsus_u_d(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->d[0] = msa_subsus_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
+ pwd->d[1] = msa_subsus_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
+}
+
+
+static inline int64_t msa_subsuu_s_df(uint32_t df, int64_t arg1, int64_t arg2)
+{
+ uint64_t u_arg1 = UNSIGNED(arg1, df);
+ uint64_t u_arg2 = UNSIGNED(arg2, df);
+ int64_t max_int = DF_MAX_INT(df);
+ int64_t min_int = DF_MIN_INT(df);
+ if (u_arg1 > u_arg2) {
+ return u_arg1 - u_arg2 < (uint64_t)max_int ?
+ (int64_t)(u_arg1 - u_arg2) :
+ max_int;
+ } else {
+ return u_arg2 - u_arg1 < (uint64_t)(-min_int) ?
+ (int64_t)(u_arg1 - u_arg2) :
+ min_int;
+ }
+}
+
+void helper_msa_subsuu_s_b(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->b[0] = msa_subsuu_s_df(DF_BYTE, pws->b[0], pwt->b[0]);
+ pwd->b[1] = msa_subsuu_s_df(DF_BYTE, pws->b[1], pwt->b[1]);
+ pwd->b[2] = msa_subsuu_s_df(DF_BYTE, pws->b[2], pwt->b[2]);
+ pwd->b[3] = msa_subsuu_s_df(DF_BYTE, pws->b[3], pwt->b[3]);
+ pwd->b[4] = msa_subsuu_s_df(DF_BYTE, pws->b[4], pwt->b[4]);
+ pwd->b[5] = msa_subsuu_s_df(DF_BYTE, pws->b[5], pwt->b[5]);
+ pwd->b[6] = msa_subsuu_s_df(DF_BYTE, pws->b[6], pwt->b[6]);
+ pwd->b[7] = msa_subsuu_s_df(DF_BYTE, pws->b[7], pwt->b[7]);
+ pwd->b[8] = msa_subsuu_s_df(DF_BYTE, pws->b[8], pwt->b[8]);
+ pwd->b[9] = msa_subsuu_s_df(DF_BYTE, pws->b[9], pwt->b[9]);
+ pwd->b[10] = msa_subsuu_s_df(DF_BYTE, pws->b[10], pwt->b[10]);
+ pwd->b[11] = msa_subsuu_s_df(DF_BYTE, pws->b[11], pwt->b[11]);
+ pwd->b[12] = msa_subsuu_s_df(DF_BYTE, pws->b[12], pwt->b[12]);
+ pwd->b[13] = msa_subsuu_s_df(DF_BYTE, pws->b[13], pwt->b[13]);
+ pwd->b[14] = msa_subsuu_s_df(DF_BYTE, pws->b[14], pwt->b[14]);
+ pwd->b[15] = msa_subsuu_s_df(DF_BYTE, pws->b[15], pwt->b[15]);
+}
+
+void helper_msa_subsuu_s_h(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->h[0] = msa_subsuu_s_df(DF_HALF, pws->h[0], pwt->h[0]);
+ pwd->h[1] = msa_subsuu_s_df(DF_HALF, pws->h[1], pwt->h[1]);
+ pwd->h[2] = msa_subsuu_s_df(DF_HALF, pws->h[2], pwt->h[2]);
+ pwd->h[3] = msa_subsuu_s_df(DF_HALF, pws->h[3], pwt->h[3]);
+ pwd->h[4] = msa_subsuu_s_df(DF_HALF, pws->h[4], pwt->h[4]);
+ pwd->h[5] = msa_subsuu_s_df(DF_HALF, pws->h[5], pwt->h[5]);
+ pwd->h[6] = msa_subsuu_s_df(DF_HALF, pws->h[6], pwt->h[6]);
+ pwd->h[7] = msa_subsuu_s_df(DF_HALF, pws->h[7], pwt->h[7]);
+}
+
+void helper_msa_subsuu_s_w(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->w[0] = msa_subsuu_s_df(DF_WORD, pws->w[0], pwt->w[0]);
+ pwd->w[1] = msa_subsuu_s_df(DF_WORD, pws->w[1], pwt->w[1]);
+ pwd->w[2] = msa_subsuu_s_df(DF_WORD, pws->w[2], pwt->w[2]);
+ pwd->w[3] = msa_subsuu_s_df(DF_WORD, pws->w[3], pwt->w[3]);
+}
+
+void helper_msa_subsuu_s_d(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->d[0] = msa_subsuu_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
+ pwd->d[1] = msa_subsuu_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
+}
+
+
+static inline int64_t msa_subv_df(uint32_t df, int64_t arg1, int64_t arg2)
+{
+ return arg1 - arg2;
+}
+
+void helper_msa_subv_b(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->b[0] = msa_subv_df(DF_BYTE, pws->b[0], pwt->b[0]);
+ pwd->b[1] = msa_subv_df(DF_BYTE, pws->b[1], pwt->b[1]);
+ pwd->b[2] = msa_subv_df(DF_BYTE, pws->b[2], pwt->b[2]);
+ pwd->b[3] = msa_subv_df(DF_BYTE, pws->b[3], pwt->b[3]);
+ pwd->b[4] = msa_subv_df(DF_BYTE, pws->b[4], pwt->b[4]);
+ pwd->b[5] = msa_subv_df(DF_BYTE, pws->b[5], pwt->b[5]);
+ pwd->b[6] = msa_subv_df(DF_BYTE, pws->b[6], pwt->b[6]);
+ pwd->b[7] = msa_subv_df(DF_BYTE, pws->b[7], pwt->b[7]);
+ pwd->b[8] = msa_subv_df(DF_BYTE, pws->b[8], pwt->b[8]);
+ pwd->b[9] = msa_subv_df(DF_BYTE, pws->b[9], pwt->b[9]);
+ pwd->b[10] = msa_subv_df(DF_BYTE, pws->b[10], pwt->b[10]);
+ pwd->b[11] = msa_subv_df(DF_BYTE, pws->b[11], pwt->b[11]);
+ pwd->b[12] = msa_subv_df(DF_BYTE, pws->b[12], pwt->b[12]);
+ pwd->b[13] = msa_subv_df(DF_BYTE, pws->b[13], pwt->b[13]);
+ pwd->b[14] = msa_subv_df(DF_BYTE, pws->b[14], pwt->b[14]);
+ pwd->b[15] = msa_subv_df(DF_BYTE, pws->b[15], pwt->b[15]);
+}
+
+void helper_msa_subv_h(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->h[0] = msa_subv_df(DF_HALF, pws->h[0], pwt->h[0]);
+ pwd->h[1] = msa_subv_df(DF_HALF, pws->h[1], pwt->h[1]);
+ pwd->h[2] = msa_subv_df(DF_HALF, pws->h[2], pwt->h[2]);
+ pwd->h[3] = msa_subv_df(DF_HALF, pws->h[3], pwt->h[3]);
+ pwd->h[4] = msa_subv_df(DF_HALF, pws->h[4], pwt->h[4]);
+ pwd->h[5] = msa_subv_df(DF_HALF, pws->h[5], pwt->h[5]);
+ pwd->h[6] = msa_subv_df(DF_HALF, pws->h[6], pwt->h[6]);
+ pwd->h[7] = msa_subv_df(DF_HALF, pws->h[7], pwt->h[7]);
+}
+
+void helper_msa_subv_w(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->w[0] = msa_subv_df(DF_WORD, pws->w[0], pwt->w[0]);
+ pwd->w[1] = msa_subv_df(DF_WORD, pws->w[1], pwt->w[1]);
+ pwd->w[2] = msa_subv_df(DF_WORD, pws->w[2], pwt->w[2]);
+ pwd->w[3] = msa_subv_df(DF_WORD, pws->w[3], pwt->w[3]);
+}
+
+void helper_msa_subv_d(CPUMIPSState *env,
+ uint32_t wd, uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+ pwd->d[0] = msa_subv_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
+ pwd->d[1] = msa_subv_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
+}
+
+
/*
* Interleave
* ----------
@@ -4400,11 +5335,6 @@ void helper_msa_shf_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
msa_move_v(pwd, pwx);
}
-static inline int64_t msa_subv_df(uint32_t df, int64_t arg1, int64_t arg2)
-{
- return arg1 - arg2;
-}
-
#define MSA_BINOP_IMM_DF(helper, func) \
void helper_msa_ ## helper ## _df(CPUMIPSState *env, uint32_t df, \
uint32_t wd, uint32_t ws, int32_t u5) \
@@ -4586,97 +5516,6 @@ MSA_TEROP_IMMU_DF(binsli, binsl)
MSA_TEROP_IMMU_DF(binsri, binsr)
#undef MSA_TEROP_IMMU_DF
-static inline int64_t msa_subs_s_df(uint32_t df, int64_t arg1, int64_t arg2)
-{
- int64_t max_int = DF_MAX_INT(df);
- int64_t min_int = DF_MIN_INT(df);
- if (arg2 > 0) {
- return (min_int + arg2 < arg1) ? arg1 - arg2 : min_int;
- } else {
- return (arg1 < max_int + arg2) ? arg1 - arg2 : max_int;
- }
-}
-
-static inline int64_t msa_subs_u_df(uint32_t df, int64_t arg1, int64_t arg2)
-{
- uint64_t u_arg1 = UNSIGNED(arg1, df);
- uint64_t u_arg2 = UNSIGNED(arg2, df);
- return (u_arg1 > u_arg2) ? u_arg1 - u_arg2 : 0;
-}
-
-static inline int64_t msa_subsus_u_df(uint32_t df, int64_t arg1, int64_t arg2)
-{
- uint64_t u_arg1 = UNSIGNED(arg1, df);
- uint64_t max_uint = DF_MAX_UINT(df);
- if (arg2 >= 0) {
- uint64_t u_arg2 = (uint64_t)arg2;
- return (u_arg1 > u_arg2) ?
- (int64_t)(u_arg1 - u_arg2) :
- 0;
- } else {
- uint64_t u_arg2 = (uint64_t)(-arg2);
- return (u_arg1 < max_uint - u_arg2) ?
- (int64_t)(u_arg1 + u_arg2) :
- (int64_t)max_uint;
- }
-}
-
-static inline int64_t msa_subsuu_s_df(uint32_t df, int64_t arg1, int64_t arg2)
-{
- uint64_t u_arg1 = UNSIGNED(arg1, df);
- uint64_t u_arg2 = UNSIGNED(arg2, df);
- int64_t max_int = DF_MAX_INT(df);
- int64_t min_int = DF_MIN_INT(df);
- if (u_arg1 > u_arg2) {
- return u_arg1 - u_arg2 < (uint64_t)max_int ?
- (int64_t)(u_arg1 - u_arg2) :
- max_int;
- } else {
- return u_arg2 - u_arg1 < (uint64_t)(-min_int) ?
- (int64_t)(u_arg1 - u_arg2) :
- min_int;
- }
-}
-
-static inline int64_t msa_mulv_df(uint32_t df, int64_t arg1, int64_t arg2)
-{
- return arg1 * arg2;
-}
-
-#define SIGNED_EXTRACT(e, o, a, df) \
- do { \
- e = SIGNED_EVEN(a, df); \
- o = SIGNED_ODD(a, df); \
- } while (0)
-
-#define UNSIGNED_EXTRACT(e, o, a, df) \
- do { \
- e = UNSIGNED_EVEN(a, df); \
- o = UNSIGNED_ODD(a, df); \
- } while (0)
-
-static inline int64_t msa_dotp_s_df(uint32_t df, int64_t arg1, int64_t arg2)
-{
- int64_t even_arg1;
- int64_t even_arg2;
- int64_t odd_arg1;
- int64_t odd_arg2;
- SIGNED_EXTRACT(even_arg1, odd_arg1, arg1, df);
- SIGNED_EXTRACT(even_arg2, odd_arg2, arg2, df);
- return (even_arg1 * even_arg2) + (odd_arg1 * odd_arg2);
-}
-
-static inline int64_t msa_dotp_u_df(uint32_t df, int64_t arg1, int64_t arg2)
-{
- int64_t even_arg1;
- int64_t even_arg2;
- int64_t odd_arg1;
- int64_t odd_arg2;
- UNSIGNED_EXTRACT(even_arg1, odd_arg1, arg1, df);
- UNSIGNED_EXTRACT(even_arg2, odd_arg2, arg2, df);
- return (even_arg1 * even_arg2) + (odd_arg1 * odd_arg2);
-}
-
#define CONCATENATE_AND_SLIDE(s, k) \
do { \
for (i = 0; i < s; i++) { \
@@ -4794,15 +5633,6 @@ void helper_msa_ ## func ## _df(CPUMIPSState *env, uint32_t df, \
} \
}
-MSA_BINOP_DF(subv)
-MSA_BINOP_DF(subs_s)
-MSA_BINOP_DF(subs_u)
-MSA_BINOP_DF(subsus_u)
-MSA_BINOP_DF(subsuu_s)
-MSA_BINOP_DF(mulv)
-MSA_BINOP_DF(dotp_s)
-MSA_BINOP_DF(dotp_u)
-
MSA_BINOP_DF(mul_q)
MSA_BINOP_DF(mulr_q)
#undef MSA_BINOP_DF
@@ -4816,66 +5646,6 @@ void helper_msa_sld_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
msa_sld_df(df, pwd, pws, env->active_tc.gpr[rt]);
}
-static inline int64_t msa_maddv_df(uint32_t df, int64_t dest, int64_t arg1,
- int64_t arg2)
-{
- return dest + arg1 * arg2;
-}
-
-static inline int64_t msa_msubv_df(uint32_t df, int64_t dest, int64_t arg1,
- int64_t arg2)
-{
- return dest - arg1 * arg2;
-}
-
-static inline int64_t msa_dpadd_s_df(uint32_t df, int64_t dest, int64_t arg1,
- int64_t arg2)
-{
- int64_t even_arg1;
- int64_t even_arg2;
- int64_t odd_arg1;
- int64_t odd_arg2;
- SIGNED_EXTRACT(even_arg1, odd_arg1, arg1, df);
- SIGNED_EXTRACT(even_arg2, odd_arg2, arg2, df);
- return dest + (even_arg1 * even_arg2) + (odd_arg1 * odd_arg2);
-}
-
-static inline int64_t msa_dpadd_u_df(uint32_t df, int64_t dest, int64_t arg1,
- int64_t arg2)
-{
- int64_t even_arg1;
- int64_t even_arg2;
- int64_t odd_arg1;
- int64_t odd_arg2;
- UNSIGNED_EXTRACT(even_arg1, odd_arg1, arg1, df);
- UNSIGNED_EXTRACT(even_arg2, odd_arg2, arg2, df);
- return dest + (even_arg1 * even_arg2) + (odd_arg1 * odd_arg2);
-}
-
-static inline int64_t msa_dpsub_s_df(uint32_t df, int64_t dest, int64_t arg1,
- int64_t arg2)
-{
- int64_t even_arg1;
- int64_t even_arg2;
- int64_t odd_arg1;
- int64_t odd_arg2;
- SIGNED_EXTRACT(even_arg1, odd_arg1, arg1, df);
- SIGNED_EXTRACT(even_arg2, odd_arg2, arg2, df);
- return dest - ((even_arg1 * even_arg2) + (odd_arg1 * odd_arg2));
-}
-
-static inline int64_t msa_dpsub_u_df(uint32_t df, int64_t dest, int64_t arg1,
- int64_t arg2)
-{
- int64_t even_arg1;
- int64_t even_arg2;
- int64_t odd_arg1;
- int64_t odd_arg2;
- UNSIGNED_EXTRACT(even_arg1, odd_arg1, arg1, df);
- UNSIGNED_EXTRACT(even_arg2, odd_arg2, arg2, df);
- return dest - ((even_arg1 * even_arg2) + (odd_arg1 * odd_arg2));
-}
-
static inline int64_t msa_madd_q_df(uint32_t df, int64_t dest, int64_t arg1,
int64_t arg2)
{
@@ -5002,12 +5772,6 @@ void helper_msa_ ## func ## _df(CPUMIPSState *env, uint32_t df, uint32_t wd, \
} \
}
-MSA_TEROP_DF(maddv)
-MSA_TEROP_DF(msubv)
-MSA_TEROP_DF(dpadd_s)
-MSA_TEROP_DF(dpadd_u)
-MSA_TEROP_DF(dpsub_s)
-MSA_TEROP_DF(dpsub_u)
MSA_TEROP_DF(binsl)
MSA_TEROP_DF(binsr)
MSA_TEROP_DF(madd_q)
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2025-01-09 08:30:40 +0100