diff options
Diffstat (limited to 'tests/tcg/xtensa/linker.ld.S')
| -rw-r--r-- | tests/tcg/xtensa/linker.ld.S | 67 |
1 files changed, 48 insertions, 19 deletions
diff --git a/tests/tcg/xtensa/linker.ld.S b/tests/tcg/xtensa/linker.ld.S index d0f33157ca..ac89b0054e 100644 --- a/tests/tcg/xtensa/linker.ld.S +++ b/tests/tcg/xtensa/linker.ld.S @@ -1,17 +1,29 @@ #include "core-isa.h" -#if XTENSA_HAVE_BE +#ifndef XCHAL_VECBASE_RESET_VADDR +#define XCHAL_VECBASE_RESET_VADDR XCHAL_WINDOW_VECTORS_VADDR +#define XCHAL_WINDOW_OF4_VECOFS 0x00000000 +#define XCHAL_WINDOW_UF4_VECOFS 0x00000040 +#define XCHAL_WINDOW_OF8_VECOFS 0x00000080 +#define XCHAL_WINDOW_UF8_VECOFS 0x000000C0 +#define XCHAL_WINDOW_OF12_VECOFS 0x00000100 +#define XCHAL_WINDOW_UF12_VECOFS 0x00000140 +#endif + +#define RAM_SIZE 0x08000000 /* 128M */ +#define ROM_SIZE 0x00001000 /* 4k */ +#define VECTORS_RESERVED_SIZE 0x1000 + +#if XCHAL_HAVE_BE OUTPUT_FORMAT("elf32-xtensa-be") #else OUTPUT_FORMAT("elf32-xtensa-le") #endif ENTRY(_start) -__DYNAMIC = 0; - MEMORY { - ram : ORIGIN = XCHAL_VECBASE_RESET_VADDR, LENGTH = 0x08000000 /* 128M */ - rom : ORIGIN = XCHAL_RESET_VECTOR_VADDR, LENGTH = 0x00001000 /* 4k */ + ram : ORIGIN = XCHAL_VECBASE_RESET_VADDR, LENGTH = RAM_SIZE + rom : ORIGIN = XCHAL_RESET_VECTOR_VADDR, LENGTH = ROM_SIZE } SECTIONS @@ -22,9 +34,9 @@ SECTIONS *(.init.*) } > rom - .vector : - { #if XCHAL_HAVE_WINDOWED + .vector.window XCHAL_WINDOW_VECTORS_VADDR : + { . = XCHAL_WINDOW_OF4_VECOFS; *(.vector.window_overflow_4) . = XCHAL_WINDOW_UF4_VECOFS; @@ -37,41 +49,58 @@ SECTIONS *(.vector.window_overflow_12) . = XCHAL_WINDOW_UF12_VECOFS; *(.vector.window_underflow_12) + } #endif #if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI >= 2 - . = XCHAL_INTLEVEL2_VECOFS; + .vector.level2 XCHAL_INTLEVEL2_VECTOR_VADDR : + { *(.vector.level2) + } #endif #if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI >= 3 - . = XCHAL_INTLEVEL3_VECOFS; + .vector.level3 XCHAL_INTLEVEL3_VECTOR_VADDR : + { *(.vector.level3) + } #endif #if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI >= 4 - . = XCHAL_INTLEVEL4_VECOFS; + .vector.level4 XCHAL_INTLEVEL4_VECTOR_VADDR : + { *(.vector.level4) + } #endif #if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI >= 5 - . = XCHAL_INTLEVEL5_VECOFS; + .vector.level5 XCHAL_INTLEVEL5_VECTOR_VADDR : + { *(.vector.level5) + } #endif #if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI >= 6 - . = XCHAL_INTLEVEL6_VECOFS; + .vector.level6 XCHAL_INTLEVEL6_VECTOR_VADDR : + { *(.vector.level6) + } #endif #if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI >= 7 - . = XCHAL_INTLEVEL7_VECOFS; + .vector.level7 XCHAL_INTLEVEL7_VECTOR_VADDR : + { *(.vector.level7) + } #endif - - . = XCHAL_KERNEL_VECOFS; + .vector.kernel XCHAL_KERNEL_VECTOR_VADDR : + { *(.vector.kernel) - . = XCHAL_USER_VECOFS; + } + .vector.user XCHAL_USER_VECTOR_VADDR : + { *(.vector.user) - . = XCHAL_DOUBLEEXC_VECOFS; + } + .vector.double XCHAL_DOUBLEEXC_VECTOR_VADDR : + { *(.vector.double) - } > ram + } - .vector.text : + .vector.text XCHAL_VECBASE_RESET_VADDR + VECTORS_RESERVED_SIZE : { *(.vector.window_overflow_4.*) *(.vector.window_underflow_4.*) |