fix some warnings

warning: array subscript is above array bounds [-Warray-bounds]

diff --git a/pico/carthw/svp/ssp16.c b/pico/carthw/svp/ssp16.c
index e8de001..2fb4001 100644 (file)
--- a/pico/carthw/svp/ssp16.c
+++ b/pico/carthw/svp/ssp16.c
@@ -474,6 +474,8 @@ static int get_inc(int mode)
 
 static u32 pm_io(int reg, int write, u32 d)
 {
+       unsigned int *pmac;
+
        if (ssp->emu_status & SSP_PMC_SET)
        {
                // this MUST be blind r or w
@@ -484,7 +486,8 @@ static u32 pm_io(int reg, int write, u32 d)
                        return 0;
                }
                elprintf(EL_SVP, "PM%i (%c) set to %08x @ %04x", reg, write ? 'w' : 'r', rPMC.v, GET_PPC_OFFS());
-               ssp->pmac_read[write ? reg + 6 : reg] = rPMC.v;
+               pmac = write ? ssp->pmac_write : ssp->pmac_read;
+               pmac[reg] = rPMC.v;
                ssp->emu_status &= ~SSP_PMC_SET;
                if ((rPMC.v & 0x7fffff) == 0x1c8000 || (rPMC.v & 0x7fffff) == 0x1c8240) {
                        elprintf(EL_SVP, "ssp IRAM copy from %06x to %04x", (ssp->RAM1[0]-1)<<1, (rPMC.v&0x7fff)<<1);
@@ -573,7 +576,8 @@ static u32 pm_io(int reg, int write, u32 d)
                }
 
                // PMC value corresponds to last PMR accessed (not sure).
-               rPMC.v = ssp->pmac_read[write ? reg + 6 : reg];
+               pmac = write ? ssp->pmac_write : ssp->pmac_read;
+               rPMC.v = pmac[reg];
 
                return d;
        }