ZigEmbeddedGroup / microzig

Hi all I'm new to the project as studying the source code to get a better handle on how MicroZig works

I have a question regarding the .memory_regions specified in

Lines 26 to 27 in ea809c6

    
           .{ .offset = 0x000000, .length = 32 * 1024, .kind = .flash }, 
        
           .{ .offset = 0x800100, .length = 2048, .kind = .ram },

To help me get a better understanding I have pulled the ATmega328P.atdf directly in conjunction to the hardware reference manual

Based on this the memory address starts at 0x000000 with the following block sizes

Sector	Size	Offset
prog	0x8000	0x00000
signatures	0x0003	0x08000
fuses	0x0003	0x08003
lockbits	0x0001	0x08006
data.ram	0x0100	0x08007

I'm not sure how to get to the ram offset 0x800100 as set here:

.memory_regions = &.{
    .{ .offset = 0x000000, .length = 32 * 1024, .kind = .flash },
    .{ .offset = 0x800100, .length = 2048, .kind = .ram },
},

My end-game here is to add support for AVR8 - tinyAVR - specifically the Attiny85

I'm not sure how to get to the ram offset 0x800100 as set here:

Reading the docs for avr-gcc and hoping that LLVM will do the same, sadly :(

basically for "RAM" offset everything by 0x800000

Well that's quite something. Thanks for putting me on the right trail

	.{ .offset = 0x000000, .length = 32 * 1024, .kind = .flash },
	.{ .offset = 0x800100, .length = 2048, .kind = .ram },

ATmega328P SRAM memory map