Changed PIC14 code to not set bit RP1 when maxram is less than 0x100.

[fw/sdcc] / src / pic / pcode.c

diff --git a/src/pic/pcode.c b/src/pic/pcode.c
index 79ae012e896a6738fd72b69e7756fd73010c0e8f..8cdbf6b9d888d1bda89696bd5ecd8b8f650ddabe 100644 (file)
--- a/src/pic/pcode.c
+++ b/src/pic/pcode.c
@@ -4413,7 +4413,8 @@ static int BankSelect(pCodeInstruction *pci, int cur_bank, regs *reg)
                insertBankSel(pci, reg->name); // Let linker choose the bank selection
        } else if ((cur_bank == -1)||(cur_bank == 'L')||(cur_bank == 'E')) { // Current bank unknown and new register bank is known then can set bank bits
                insertBankSwitch(pci, bank&1, PIC_RP0_BIT);
-               insertBankSwitch(pci, bank&2, PIC_RP1_BIT);
+               if (getMaxRam()&0x100)
+                       insertBankSwitch(pci, bank&2, PIC_RP1_BIT);
        } else { // Current bank and new register banks known - can set bank bits
                switch((cur_bank^bank) & 3) {
                case 0:
@@ -4426,7 +4427,8 @@ static int BankSelect(pCodeInstruction *pci, int cur_bank, regs *reg)
                        break;
                case 3:
                        insertBankSwitch(pci, bank&1, PIC_RP0_BIT);
-                       insertBankSwitch(pci, bank&2, PIC_RP1_BIT);
+                       if (getMaxRam()&0x100)
+                               insertBankSwitch(pci, bank&2, PIC_RP1_BIT);
                        break;
                }
        }