129 lines
3.8 KiB
Text
129 lines
3.8 KiB
Text
/* RickJr Linker Script
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*/
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/* fake C Stack */
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PROVIDE(__stack = 0xA000);
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/* entry point to my program */
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PROVIDE(__f256_start = 0x300);
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/* page size of a block of memory */
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PROVIDE(__BLOCK_SIZE = 0x2000);
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/* f256k uses first 16 bytes of ZP for mmu control? */
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__rc0 = 0x10;
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INCLUDE imag-regs.ld
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ASSERT(__rc0 == 0x10, "Inconsistent zero page map.")
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ASSERT(__rc31 == 0x2f, "Inconsistent zero page map.")
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MEMORY {
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/* kernel uses 0xf0-0xff for parameter passing */
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zp : ORIGIN = __rc31 + 1, LENGTH = 0xF0 - (__rc31 + 1)
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ram (rw) : ORIGIN = __f256_start, LENGTH = 0xA000-__f256_start
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}
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/* LMAs */
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__fixed_lma = 0x0000a000;
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__block8_lma = 0x01a000;
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__block9_lma = 0x02a000;
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__block10_lma = 0x03a000;
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__block11_lma = 0x04a000;
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__block12_lma = 0x05a000;
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__block13_lma = 0x06a000;
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__block14_lma = 0x07a000;
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__block15_lma = 0x08a000;
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__block16_lma = 0x09a000;
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__block17_lma = 0x0Aa000;
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__block18_lma = 0x0Ba000;
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__block19_lma = 0x0Ca000;
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__block20_lma = 0x0Da000;
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__block21_lma = 0x0Ea000;
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__block22_lma = 0x0Fa000;
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__block23_lma = 0x10a000;
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MEMORY {
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block8 : ORIGIN = __block8_lma, LENGTH = __BLOCK_SIZE
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block9 : ORIGIN = __block9_lma, LENGTH = __BLOCK_SIZE
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block10 : ORIGIN = __block10_lma, LENGTH = __BLOCK_SIZE
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block11 : ORIGIN = __block11_lma, LENGTH = __BLOCK_SIZE
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block12 : ORIGIN = __block12_lma, LENGTH = __BLOCK_SIZE
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block13 : ORIGIN = __block13_lma, LENGTH = __BLOCK_SIZE
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block14 : ORIGIN = __block14_lma, LENGTH = __BLOCK_SIZE
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block15 : ORIGIN = __block15_lma, LENGTH = __BLOCK_SIZE
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block16 : ORIGIN = __block16_lma, LENGTH = __BLOCK_SIZE
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block17 : ORIGIN = __block17_lma, LENGTH = __BLOCK_SIZE
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block18 : ORIGIN = __block18_lma, LENGTH = __BLOCK_SIZE
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block19 : ORIGIN = __block19_lma, LENGTH = __BLOCK_SIZE
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block20 : ORIGIN = __block20_lma, LENGTH = __BLOCK_SIZE
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block21 : ORIGIN = __block21_lma, LENGTH = __BLOCK_SIZE
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block22 : ORIGIN = __block22_lma, LENGTH = __BLOCK_SIZE
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block23 : ORIGIN = __block23_lma, LENGTH = __BLOCK_SIZE
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fixed : ORIGIN = __fixed_lma, LENGTH = __BLOCK_SIZE
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}
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REGION_ALIAS("c_writeable", ram)
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/* REGION_ALIAS("c_readonly", fixed) */
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/* I want to use the lower 40k */
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REGION_ALIAS("c_readonly", ram)
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SECTIONS {
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INCLUDE c.ld
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.fixed : { *(.fixed .fixed.*) } >fixed
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.block8 : { *(.block8 .block8.*) } >block8
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.block9 : { *(.block9 .block9.*) } >block9
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.block10 : { *(.block10 .block10.*) } >block10
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.block11 : { *(.block11 .block11.*) } >block11
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.block12 : { *(.block12 .block12.*) } >block12
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.block13 : { *(.block13 .block13.*) } >block13
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.block14 : { *(.block14 .block14.*) } >block14
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.block15 : { *(.block15 .block15.*) } >block15
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.block16 : { *(.block16 .block16.*) } >block16
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.block17 : { *(.block17 .block17.*) } >block17
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.block18 : { *(.block18 .block18.*) } >block18
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.block19 : { *(.block19 .block19.*) } >block19
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.block20 : { *(.block20 .block20.*) } >block20
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.block21 : { *(.block21 .block21.*) } >block21
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.block22 : { *(.block22 .block22.*) } >block22
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.block23 : { *(.block23 .block23.*) } >block23
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}
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/* OUTPUT_FORMAT { FULL(cart_rom) } */
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OUTPUT_FORMAT {
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FULL(block8)
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FULL(block9)
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FULL(block10)
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FULL(block11)
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FULL(block12)
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FULL(block13)
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FULL(block14)
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FULL(block15)
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FULL(block16)
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FULL(block17)
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FULL(block18)
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FULL(block19)
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FULL(block20)
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FULL(block21)
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FULL(block22)
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FULL(block23)
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FULL(fixed)
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}
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/*
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__attribute__((section(".bank30.rodata"))) const char bank30_s[] = "bank thirty";
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...
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__attribute__((noinline, section(".bank2.text"))) signed char bank2_fn(void) {
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asm volatile("nop");
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puts(bank2_s);
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asm volatile("nop");
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return 5;
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}
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*/
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