return;
}
- if (cpu->cfg.ext_v && !cpu->cfg.ext_d) {
- error_setg(errp, "V extension requires D extension");
+ /* The V vector extension depends on the Zve64d extension */
+ if (cpu->cfg.ext_v) {
+ cpu->cfg.ext_zve64d = true;
+ }
+
+ /* The Zve64d extension depends on the Zve64f extension */
+ if (cpu->cfg.ext_zve64d) {
+ cpu->cfg.ext_zve64f = true;
+ }
+
+ /* The Zve64f extension depends on the Zve32f extension */
+ if (cpu->cfg.ext_zve64f) {
+ cpu->cfg.ext_zve32f = true;
+ }
+
+ if (cpu->cfg.ext_zve64d && !cpu->cfg.ext_d) {
+ error_setg(errp, "Zve64d/V extensions require D extension");
return;
}
- if ((cpu->cfg.ext_zve32f || cpu->cfg.ext_zve64f) && !cpu->cfg.ext_f) {
+ if (cpu->cfg.ext_zve32f && !cpu->cfg.ext_f) {
error_setg(errp, "Zve32f/Zve64f extensions require F extension");
return;
}