# HG changeset patch # User Jacob Alexander # Date 1410912299 25200 # Node ID 5a5404338b9f9f481592be7f80b6951316a7b193 # Parent 2f6ec276a6785249809198c9ccbc3024b3a6ebf7 Adding support for layer packing - Only keep state for the scan code that are available for the layer - Also properly implemented scan code range checking (was not done before, only worked because the KLL compiler was well behaved) diff -r 2f6ec276a678 -r 5a5404338b9f Macro/PartialMap/kll.h --- a/Macro/PartialMap/kll.h Tue Sep 16 15:37:16 2014 -0700 +++ b/Macro/PartialMap/kll.h Tue Sep 16 17:04:59 2014 -0700 @@ -118,7 +118,7 @@ // TriggerMacro struct, one is created per TriggerMacro, no duplicates typedef struct TriggerMacro { const uint8_t *guide; - var_uint_t result; + const var_uint_t result; var_uint_t pos; TriggerMacroState state; } TriggerMacro; @@ -137,8 +137,8 @@ // Capability typedef struct Capability { - void *func; - uint8_t argCount; + const void *func; + const uint8_t argCount; } Capability; // Total Number of Capabilities @@ -205,28 +205,31 @@ // * Shift - 0x01 // * Latch - 0x02 // * Lock - 0x04 +// Layer states are stored in the LayerState array // // Except for Off, all states an exist simultaneously for each layer // For example: // state -> 0x04 + 0x01 = 0x05 (Shift + Lock), which is effectively Off (0x00) // -// Max defines the maximum number of keys in the map, maximum of 0xFF +// First defines the first used scan code (most keyboards start at 0, some start higher e.g. 0x40) // - Compiler calculates this // +// Last defines the last scan code used (helps reduce RAM usage) +// // The name is defined for cli debugging purposes (Null terminated string) typedef struct Layer { const nat_ptr_t **triggerMap; const char *name; - const uint8_t max; - uint8_t state; + const uint8_t first; + const uint8_t last; } Layer; - -// Layer_IN( map, name ); -// * map - Trigger map -// * name - Name of the trigger map -#define Layer_IN( map, name ) { map, name, sizeof( map ) / sizeof( nat_ptr_t ) - 1, 0 } +// Layer_IN( map, name, first ); +// * map - Trigger map +// * name - Name of the trigger map +// * first - First scan code used (most keyboards start at 0, some start higher e.g. 0x40) +#define Layer_IN( map, name, first ) { map, name, first, sizeof( map ) / sizeof( nat_ptr_t ) - 1 + first } // Total number of layers #define LayerNum sizeof( LayerIndex ) / sizeof( Layer ) diff -r 2f6ec276a678 -r 5a5404338b9f Macro/PartialMap/macro.c --- a/Macro/PartialMap/macro.c Tue Sep 16 15:37:16 2014 -0700 +++ b/Macro/PartialMap/macro.c Tue Sep 16 17:04:59 2014 -0700 @@ -155,15 +155,15 @@ } // Toggle Layer State Byte - if ( LayerIndex[ layer ].state & layerState ) + if ( LayerState[ layer ] & layerState ) { // Unset - LayerIndex[ layer ].state &= ~layerState; + LayerState[ layer ] &= ~layerState; } else { // Set - LayerIndex[ layer ].state |= layerState; + LayerState[ layer ] |= layerState; } // If the layer was not in the LayerIndexStack add it @@ -173,7 +173,7 @@ } // If the layer is in the LayerIndexStack and the state is 0x00, remove - if ( LayerIndex[ layer ].state == 0x00 && inLayerIndexStack ) + if ( LayerState[ layer ] == 0x00 && inLayerIndexStack ) { // Remove the layer from the LayerIndexStack // Using the already positioned stackItem variable from the loop above @@ -302,43 +302,55 @@ for ( uint16_t layerIndex = 0; layerIndex < macroLayerIndexStackSize; layerIndex++ ) { // Lookup Layer - Layer *layer = &LayerIndex[ macroLayerIndexStack[ layerIndex ] ]; + const Layer *layer = &LayerIndex[ macroLayerIndexStack[ layerIndex ] ]; // Check if latch has been pressed for this layer // XXX Regardless of whether a key is found, the latch is removed on first lookup - uint8_t latch = layer->state & 0x02; + uint8_t latch = LayerState[ layerIndex ] & 0x02; if ( latch ) { - layer->state &= ~0x02; + LayerState[ layerIndex ] &= ~0x02; } // Only use layer, if state is valid // XOR each of the state bits // If only two are enabled, do not use this state - if ( (layer->state & 0x01) ^ (latch>>1) ^ ((layer->state & 0x04)>>2) ) + if ( (LayerState[ layerIndex ] & 0x01) ^ (latch>>1) ^ ((LayerState[ layerIndex ] & 0x04)>>2) ) { // Lookup layer nat_ptr_t **map = (nat_ptr_t**)layer->triggerMap; // Determine if layer has key defined - if ( map != 0 && *map[ scanCode ] != 0 ) - return map[ scanCode ]; + // Make sure scanCode is between layer first and last scancodes + if ( map != 0 + && scanCode < layer->last + && scanCode > layer->first + && *map[ scanCode - layer->first ] != 0 ) + { + return map[ scanCode - layer->first ]; + } } } // Do lookup on default layer nat_ptr_t **map = (nat_ptr_t**)LayerIndex[0].triggerMap; - // Determine if layer has key defined - if ( map == 0 && *map[ scanCode ] == 0 ) + // Lookup default layer + const Layer *layer = &LayerIndex[ macroLayerIndexStack[ 0 ] ]; + + // Make sure scanCode is between layer first and last scancodes + if ( map != 0 + && scanCode < layer->last + && scanCode > layer->first + && *map[ scanCode - layer->first ] != 0 ) { - erro_msg("Scan Code has no defined Trigger Macro: "); - printHex( scanCode ); - return 0; + return map[ scanCode - layer->first ]; } - // Return lookup result - return map[ scanCode ]; + // Otherwise no defined Trigger Macro + erro_msg("Scan Code has no defined Trigger Macro: "); + printHex( scanCode ); + return 0; } @@ -1157,11 +1169,13 @@ // Layer State print( NL "\t\t Layer State: " ); - printHex( LayerIndex[ layer ].state ); + printHex( LayerState[ layer ] ); - // Max Index - print(" Max Index: "); - printHex( LayerIndex[ layer ].max ); + // First -> Last Indices + print(" First -> Last Indices: "); + printHex( LayerIndex[ layer ].first ); + print(" -> "); + printHex( LayerIndex[ layer ].last ); } } @@ -1206,7 +1220,7 @@ printHex( arg2 ); // Set the layer state - LayerIndex[ arg1 ].state = arg2; + LayerState[ arg1 ] = arg2; break; } }