LOONGARCH_CPU_ISA_LA32R
#define LOONGARCH_CPU_ISA_32BIT (LOONGARCH_CPU_ISA_LA32R | LOONGARCH_CPU_ISA_LA32S)
case LOONGARCH_CPU_ISA_LA32R:
c->isa_level |= LOONGARCH_CPU_ISA_LA32R;
set_isa(c, LOONGARCH_CPU_ISA_LA32R);
case LOONGARCH_CPU_ISA_LA32R:
if (isa & LOONGARCH_CPU_ISA_LA32R)