// #LAYOUT# STD * #TAKE // #LAYOUT# * BASIC_0 #TAKE // #LAYOUT# * * #IGNORE // XXX extend build_segment tool to allow to specify placement range #if CONFIG_MEMORY_MODEL_46K || CONFIG_MEMORY_MODEL_50K peek_under_roms_via_TXTPTR: // Unmap BASIC lower ROM lda #$26 sta CPU_R6510 // Retrieve value from under ROMs lda (TXTPTR), y // FALLTROUGH peek_under_roms_finalize: // Restore memory mapping pha lda #$27 sta CPU_R6510 pla // Quit rts peek_under_roms_via_OLDTXT: // Unmap BASIC lower ROM lda #$26 sta CPU_R6510 // Retrieve value from under ROMs lda (OLDTXT), y #if HAS_OPCODES_65C02 bra peek_under_roms_finalize #else jmp peek_under_roms_finalize #endif peek_under_roms_via_FAC1_PLUS_1: // Unmap BASIC lower ROM lda #$26 sta CPU_R6510 // Retrieve value from under ROMs lda (__FAC1 + 1), y #if HAS_OPCODES_65C02 bra peek_under_roms_finalize #else jmp peek_under_roms_finalize #endif #endif