REGARG_NUMFPR    2152 lj_asm_arm.h     int nslots = 0, ngpr = REGARG_NUMGPR, nfpr = REGARG_NUMFPR, fprodd = 0;
REGARG_NUMFPR    1945 lj_asm_arm64.h   int nslots = 0, ngpr = REGARG_NUMGPR, nfpr = REGARG_NUMFPR;
REGARG_NUMFPR    2569 lj_asm_mips.h    int nslots = 4, ngpr = REGARG_NUMGPR, nfpr = REGARG_NUMFPR;
REGARG_NUMFPR    2181 lj_asm_ppc.h     int nslots = 2, ngpr = REGARG_NUMGPR, nfpr = REGARG_NUMFPR;
REGARG_NUMFPR     516 lj_asm_x86.h       int ngpr = REGARG_NUMGPR, nfpr = REGARG_NUMFPR;