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Diffstat (limited to 'target/mips/msa_helper.c')
-rw-r--r--target/mips/msa_helper.c260
1 files changed, 169 insertions, 91 deletions
diff --git a/target/mips/msa_helper.c b/target/mips/msa_helper.c
index 8bad636501..a383c40ece 100644
--- a/target/mips/msa_helper.c
+++ b/target/mips/msa_helper.c
@@ -72,9 +72,6 @@
* --------
*
* +---------------+----------------------------------------------------------+
- * | BMNZ.V | Vector Bit Move If Not Zero |
- * | BMZ.V | Vector Bit Move If Zero |
- * | BSEL.V | Vector Bit Select |
* | BINSL.B | Vector Bit Insert Left (byte) |
* | BINSL.H | Vector Bit Insert Left (halfword) |
* | BINSL.W | Vector Bit Insert Left (word) |
@@ -83,6 +80,9 @@
* | BINSR.H | Vector Bit Insert Right (halfword) |
* | BINSR.W | Vector Bit Insert Right (word) |
* | BINSR.D | Vector Bit Insert Right (doubleword) |
+ * | BMNZ.V | Vector Bit Move If Not Zero |
+ * | BMZ.V | Vector Bit Move If Zero |
+ * | BSEL.V | Vector Bit Select |
* +---------------+----------------------------------------------------------+
*/
@@ -179,12 +179,12 @@
* | ADDV.H | Vector Add (halfword) |
* | ADDV.W | Vector Add (word) |
* | ADDV.D | Vector Add (doubleword) |
- * | HSUB_S.H | Vector Signed Horizontal Add (halfword) |
- * | HSUB_S.W | Vector Signed Horizontal Add (word) |
- * | HSUB_S.D | Vector Signed Horizontal Add (doubleword) |
- * | HSUB_U.H | Vector Unigned Horizontal Add (halfword) |
- * | HSUB_U.W | Vector Unigned Horizontal Add (word) |
- * | HSUB_U.D | Vector Unigned Horizontal Add (doubleword) |
+ * | HADD_S.H | Vector Signed Horizontal Add (halfword) |
+ * | HADD_S.W | Vector Signed Horizontal Add (word) |
+ * | HADD_S.D | Vector Signed Horizontal Add (doubleword) |
+ * | HADD_U.H | Vector Unigned Horizontal Add (halfword) |
+ * | HADD_U.W | Vector Unigned Horizontal Add (word) |
+ * | HADD_U.D | Vector Unigned Horizontal Add (doubleword) |
* +---------------+----------------------------------------------------------+
*/
@@ -279,6 +279,18 @@
* | DOTP_U.H | Vector Unsigned Dot Product (halfword) |
* | DOTP_U.W | Vector Unsigned Dot Product (word) |
* | DOTP_U.D | Vector Unsigned Dot Product (doubleword) |
+ * | DPADD_S.H | Vector Signed Dot Product (halfword) |
+ * | DPADD_S.W | Vector Signed Dot Product (word) |
+ * | DPADD_S.D | Vector Signed Dot Product (doubleword) |
+ * | DPADD_U.H | Vector Unsigned Dot Product (halfword) |
+ * | DPADD_U.W | Vector Unsigned Dot Product (word) |
+ * | DPADD_U.D | Vector Unsigned Dot Product (doubleword) |
+ * | DPSUB_S.H | Vector Signed Dot Product (halfword) |
+ * | DPSUB_S.W | Vector Signed Dot Product (word) |
+ * | DPSUB_S.D | Vector Signed Dot Product (doubleword) |
+ * | DPSUB_U.H | Vector Unsigned Dot Product (halfword) |
+ * | DPSUB_U.W | Vector Unsigned Dot Product (word) |
+ * | DPSUB_U.D | Vector Unsigned Dot Product (doubleword) |
* +---------------+----------------------------------------------------------+
*/
@@ -389,14 +401,14 @@
* | SUBS_U.H | Vector Unsigned Saturated Subtract (of Uns.) (halfword) |
* | SUBS_U.W | Vector Unsigned Saturated Subtract (of Uns.) (word) |
* | SUBS_U.D | Vector Unsigned Saturated Subtract (of Uns.) (doubleword)|
- * | SUBSUS_S.B | Vector Uns. Sat. Subtract (of S. from Uns.) (byte) |
- * | SUBSUS_S.H | Vector Uns. Sat. Subtract (of S. from Uns.) (halfword) |
- * | SUBSUS_S.W | Vector Uns. Sat. Subtract (of S. from Uns.) (word) |
- * | SUBSUS_S.D | Vector Uns. Sat. Subtract (of S. from Uns.) (doubleword) |
- * | SUBSUU_U.B | Vector Signed Saturated Subtract (of Uns.) (byte) |
- * | SUBSUU_U.H | Vector Signed Saturated Subtract (of Uns.) (halfword) |
- * | SUBSUU_U.W | Vector Signed Saturated Subtract (of Uns.) (word) |
- * | SUBSUU_U.D | Vector Signed Saturated Subtract (of Uns.) (doubleword) |
+ * | SUBSUS_U.B | Vector Uns. Sat. Subtract (of S. from Uns.) (byte) |
+ * | SUBSUS_U.H | Vector Uns. Sat. Subtract (of S. from Uns.) (halfword) |
+ * | SUBSUS_U.W | Vector Uns. Sat. Subtract (of S. from Uns.) (word) |
+ * | SUBSUS_U.D | Vector Uns. Sat. Subtract (of S. from Uns.) (doubleword) |
+ * | SUBSUU_S.B | Vector Signed Saturated Subtract (of Uns.) (byte) |
+ * | SUBSUU_S.H | Vector Signed Saturated Subtract (of Uns.) (halfword) |
+ * | SUBSUU_S.W | Vector Signed Saturated Subtract (of Uns.) (word) |
+ * | SUBSUU_S.D | Vector Signed Saturated Subtract (of Uns.) (doubleword) |
* | SUBV.B | Vector Subtract (byte) |
* | SUBV.H | Vector Subtract (halfword) |
* | SUBV.W | Vector Subtract (word) |
@@ -450,6 +462,18 @@
/*
+ * Move
+ * ----
+ *
+ * +---------------+----------------------------------------------------------+
+ * | MOVE.V | Vector Move |
+ * +---------------+----------------------------------------------------------+
+ */
+
+/* TODO: insert Move group helpers here */
+
+
+/*
* Pack
* ----
*
@@ -3826,35 +3850,65 @@ void helper_msa_fmin_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
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);
- uint32_t i;
clear_msacsr_cause(env);
- switch (df) {
- case DF_WORD:
- for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
- if (NUMBER_QNAN_PAIR(pws->w[i], pwt->w[i], 32, status)) {
- MSA_FLOAT_MAXOP(pwx->w[i], min, pws->w[i], pws->w[i], 32);
- } else if (NUMBER_QNAN_PAIR(pwt->w[i], pws->w[i], 32, status)) {
- MSA_FLOAT_MAXOP(pwx->w[i], min, pwt->w[i], pwt->w[i], 32);
- } else {
- MSA_FLOAT_MAXOP(pwx->w[i], min, pws->w[i], pwt->w[i], 32);
- }
+ if (df == DF_WORD) {
+
+ if (NUMBER_QNAN_PAIR(pws->w[0], pwt->w[0], 32, status)) {
+ MSA_FLOAT_MAXOP(pwx->w[0], min, pws->w[0], pws->w[0], 32);
+ } else if (NUMBER_QNAN_PAIR(pwt->w[0], pws->w[0], 32, status)) {
+ MSA_FLOAT_MAXOP(pwx->w[0], min, pwt->w[0], pwt->w[0], 32);
+ } else {
+ MSA_FLOAT_MAXOP(pwx->w[0], min, pws->w[0], pwt->w[0], 32);
}
- break;
- case DF_DOUBLE:
- for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
- if (NUMBER_QNAN_PAIR(pws->d[i], pwt->d[i], 64, status)) {
- MSA_FLOAT_MAXOP(pwx->d[i], min, pws->d[i], pws->d[i], 64);
- } else if (NUMBER_QNAN_PAIR(pwt->d[i], pws->d[i], 64, status)) {
- MSA_FLOAT_MAXOP(pwx->d[i], min, pwt->d[i], pwt->d[i], 64);
- } else {
- MSA_FLOAT_MAXOP(pwx->d[i], min, pws->d[i], pwt->d[i], 64);
- }
+
+ if (NUMBER_QNAN_PAIR(pws->w[1], pwt->w[1], 32, status)) {
+ MSA_FLOAT_MAXOP(pwx->w[1], min, pws->w[1], pws->w[1], 32);
+ } else if (NUMBER_QNAN_PAIR(pwt->w[1], pws->w[1], 32, status)) {
+ MSA_FLOAT_MAXOP(pwx->w[1], min, pwt->w[1], pwt->w[1], 32);
+ } else {
+ MSA_FLOAT_MAXOP(pwx->w[1], min, pws->w[1], pwt->w[1], 32);
}
- break;
- default:
+
+ if (NUMBER_QNAN_PAIR(pws->w[2], pwt->w[2], 32, status)) {
+ MSA_FLOAT_MAXOP(pwx->w[2], min, pws->w[2], pws->w[2], 32);
+ } else if (NUMBER_QNAN_PAIR(pwt->w[2], pws->w[2], 32, status)) {
+ MSA_FLOAT_MAXOP(pwx->w[2], min, pwt->w[2], pwt->w[2], 32);
+ } else {
+ MSA_FLOAT_MAXOP(pwx->w[2], min, pws->w[2], pwt->w[2], 32);
+ }
+
+ if (NUMBER_QNAN_PAIR(pws->w[3], pwt->w[3], 32, status)) {
+ MSA_FLOAT_MAXOP(pwx->w[3], min, pws->w[3], pws->w[3], 32);
+ } else if (NUMBER_QNAN_PAIR(pwt->w[3], pws->w[3], 32, status)) {
+ MSA_FLOAT_MAXOP(pwx->w[3], min, pwt->w[3], pwt->w[3], 32);
+ } else {
+ MSA_FLOAT_MAXOP(pwx->w[3], min, pws->w[3], pwt->w[3], 32);
+ }
+
+ } else if (df == DF_DOUBLE) {
+
+ if (NUMBER_QNAN_PAIR(pws->d[0], pwt->d[0], 64, status)) {
+ MSA_FLOAT_MAXOP(pwx->d[0], min, pws->d[0], pws->d[0], 64);
+ } else if (NUMBER_QNAN_PAIR(pwt->d[0], pws->d[0], 64, status)) {
+ MSA_FLOAT_MAXOP(pwx->d[0], min, pwt->d[0], pwt->d[0], 64);
+ } else {
+ MSA_FLOAT_MAXOP(pwx->d[0], min, pws->d[0], pwt->d[0], 64);
+ }
+
+ if (NUMBER_QNAN_PAIR(pws->d[1], pwt->d[1], 64, status)) {
+ MSA_FLOAT_MAXOP(pwx->d[1], min, pws->d[1], pws->d[1], 64);
+ } else if (NUMBER_QNAN_PAIR(pwt->d[1], pws->d[1], 64, status)) {
+ MSA_FLOAT_MAXOP(pwx->d[1], min, pwt->d[1], pwt->d[1], 64);
+ } else {
+ MSA_FLOAT_MAXOP(pwx->d[1], min, pws->d[1], pwt->d[1], 64);
+ }
+
+ } else {
+
assert(0);
+
}
check_msacsr_cause(env, GETPC());
@@ -3870,22 +3924,18 @@ void helper_msa_fmin_a_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
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);
- uint32_t i;
clear_msacsr_cause(env);
- switch (df) {
- case DF_WORD:
- for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
- FMAXMIN_A(min, max, pwx->w[i], pws->w[i], pwt->w[i], 32, status);
- }
- break;
- case DF_DOUBLE:
- for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
- FMAXMIN_A(min, max, pwx->d[i], pws->d[i], pwt->d[i], 64, status);
- }
- break;
- default:
+ if (df == DF_WORD) {
+ FMAXMIN_A(min, max, pwx->w[0], pws->w[0], pwt->w[0], 32, status);
+ FMAXMIN_A(min, max, pwx->w[1], pws->w[1], pwt->w[1], 32, status);
+ FMAXMIN_A(min, max, pwx->w[2], pws->w[2], pwt->w[2], 32, status);
+ FMAXMIN_A(min, max, pwx->w[3], pws->w[3], pwt->w[3], 32, status);
+ } else if (df == DF_DOUBLE) {
+ FMAXMIN_A(min, max, pwx->d[0], pws->d[0], pwt->d[0], 64, status);
+ FMAXMIN_A(min, max, pwx->d[1], pws->d[1], pwt->d[1], 64, status);
+ } else {
assert(0);
}
@@ -3897,40 +3947,70 @@ void helper_msa_fmin_a_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
void helper_msa_fmax_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
- float_status *status = &env->active_tc.msa_fp_status;
+ float_status *status = &env->active_tc.msa_fp_status;
wr_t wx, *pwx = &wx;
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);
- uint32_t i;
clear_msacsr_cause(env);
- switch (df) {
- case DF_WORD:
- for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
- if (NUMBER_QNAN_PAIR(pws->w[i], pwt->w[i], 32, status)) {
- MSA_FLOAT_MAXOP(pwx->w[i], max, pws->w[i], pws->w[i], 32);
- } else if (NUMBER_QNAN_PAIR(pwt->w[i], pws->w[i], 32, status)) {
- MSA_FLOAT_MAXOP(pwx->w[i], max, pwt->w[i], pwt->w[i], 32);
- } else {
- MSA_FLOAT_MAXOP(pwx->w[i], max, pws->w[i], pwt->w[i], 32);
- }
+ if (df == DF_WORD) {
+
+ if (NUMBER_QNAN_PAIR(pws->w[0], pwt->w[0], 32, status)) {
+ MSA_FLOAT_MAXOP(pwx->w[0], max, pws->w[0], pws->w[0], 32);
+ } else if (NUMBER_QNAN_PAIR(pwt->w[0], pws->w[0], 32, status)) {
+ MSA_FLOAT_MAXOP(pwx->w[0], max, pwt->w[0], pwt->w[0], 32);
+ } else {
+ MSA_FLOAT_MAXOP(pwx->w[0], max, pws->w[0], pwt->w[0], 32);
}
- break;
- case DF_DOUBLE:
- for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
- if (NUMBER_QNAN_PAIR(pws->d[i], pwt->d[i], 64, status)) {
- MSA_FLOAT_MAXOP(pwx->d[i], max, pws->d[i], pws->d[i], 64);
- } else if (NUMBER_QNAN_PAIR(pwt->d[i], pws->d[i], 64, status)) {
- MSA_FLOAT_MAXOP(pwx->d[i], max, pwt->d[i], pwt->d[i], 64);
- } else {
- MSA_FLOAT_MAXOP(pwx->d[i], max, pws->d[i], pwt->d[i], 64);
- }
+
+ if (NUMBER_QNAN_PAIR(pws->w[1], pwt->w[1], 32, status)) {
+ MSA_FLOAT_MAXOP(pwx->w[1], max, pws->w[1], pws->w[1], 32);
+ } else if (NUMBER_QNAN_PAIR(pwt->w[1], pws->w[1], 32, status)) {
+ MSA_FLOAT_MAXOP(pwx->w[1], max, pwt->w[1], pwt->w[1], 32);
+ } else {
+ MSA_FLOAT_MAXOP(pwx->w[1], max, pws->w[1], pwt->w[1], 32);
}
- break;
- default:
+
+ if (NUMBER_QNAN_PAIR(pws->w[2], pwt->w[2], 32, status)) {
+ MSA_FLOAT_MAXOP(pwx->w[2], max, pws->w[2], pws->w[2], 32);
+ } else if (NUMBER_QNAN_PAIR(pwt->w[2], pws->w[2], 32, status)) {
+ MSA_FLOAT_MAXOP(pwx->w[2], max, pwt->w[2], pwt->w[2], 32);
+ } else {
+ MSA_FLOAT_MAXOP(pwx->w[2], max, pws->w[2], pwt->w[2], 32);
+ }
+
+ if (NUMBER_QNAN_PAIR(pws->w[3], pwt->w[3], 32, status)) {
+ MSA_FLOAT_MAXOP(pwx->w[3], max, pws->w[3], pws->w[3], 32);
+ } else if (NUMBER_QNAN_PAIR(pwt->w[3], pws->w[3], 32, status)) {
+ MSA_FLOAT_MAXOP(pwx->w[3], max, pwt->w[3], pwt->w[3], 32);
+ } else {
+ MSA_FLOAT_MAXOP(pwx->w[3], max, pws->w[3], pwt->w[3], 32);
+ }
+
+ } else if (df == DF_DOUBLE) {
+
+ if (NUMBER_QNAN_PAIR(pws->d[0], pwt->d[0], 64, status)) {
+ MSA_FLOAT_MAXOP(pwx->d[0], max, pws->d[0], pws->d[0], 64);
+ } else if (NUMBER_QNAN_PAIR(pwt->d[0], pws->d[0], 64, status)) {
+ MSA_FLOAT_MAXOP(pwx->d[0], max, pwt->d[0], pwt->d[0], 64);
+ } else {
+ MSA_FLOAT_MAXOP(pwx->d[0], max, pws->d[0], pwt->d[0], 64);
+ }
+
+ if (NUMBER_QNAN_PAIR(pws->d[1], pwt->d[1], 64, status)) {
+ MSA_FLOAT_MAXOP(pwx->d[1], max, pws->d[1], pws->d[1], 64);
+ } else if (NUMBER_QNAN_PAIR(pwt->d[1], pws->d[1], 64, status)) {
+ MSA_FLOAT_MAXOP(pwx->d[1], max, pwt->d[1], pwt->d[1], 64);
+ } else {
+ MSA_FLOAT_MAXOP(pwx->d[1], max, pws->d[1], pwt->d[1], 64);
+ }
+
+ } else {
+
assert(0);
+
}
check_msacsr_cause(env, GETPC());
@@ -3946,22 +4026,18 @@ void helper_msa_fmax_a_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
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);
- uint32_t i;
clear_msacsr_cause(env);
- switch (df) {
- case DF_WORD:
- for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
- FMAXMIN_A(max, min, pwx->w[i], pws->w[i], pwt->w[i], 32, status);
- }
- break;
- case DF_DOUBLE:
- for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
- FMAXMIN_A(max, min, pwx->d[i], pws->d[i], pwt->d[i], 64, status);
- }
- break;
- default:
+ if (df == DF_WORD) {
+ FMAXMIN_A(max, min, pwx->w[0], pws->w[0], pwt->w[0], 32, status);
+ FMAXMIN_A(max, min, pwx->w[1], pws->w[1], pwt->w[1], 32, status);
+ FMAXMIN_A(max, min, pwx->w[2], pws->w[2], pwt->w[2], 32, status);
+ FMAXMIN_A(max, min, pwx->w[3], pws->w[3], pwt->w[3], 32, status);
+ } else if (df == DF_DOUBLE) {
+ FMAXMIN_A(max, min, pwx->d[0], pws->d[0], pwt->d[0], 64, status);
+ FMAXMIN_A(max, min, pwx->d[1], pws->d[1], pwt->d[1], 64, status);
+ } else {
assert(0);
}
@@ -3982,9 +4058,11 @@ void helper_msa_fclass_df(CPUMIPSState *env, uint32_t df,
pwd->w[1] = float_class_s(pws->w[1], status);
pwd->w[2] = float_class_s(pws->w[2], status);
pwd->w[3] = float_class_s(pws->w[3], status);
- } else {
+ } else if (df == DF_DOUBLE) {
pwd->d[0] = float_class_d(pws->d[0], status);
pwd->d[1] = float_class_d(pws->d[1], status);
+ } else {
+ assert(0);
}
}