christoph/wamr
1
Fork 0
Code Releases Activity

Bring up WAMR on esp32-s3 device (#2348)

Browse Source 
esp32-s3's instruction memory and data memory can be accessed through mutual mirroring way,
so we define a new feature named as WASM_MEM_DUAL_BUS_MIRROR.
This commit is contained in:
dongsheng28849455
2023-07-21 07:54:13 +08:00
committed by GitHub
parent 57abdfdb5c
commit fbe072c0d3
6 changed files with 122 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
core/iwasm/aot/arch/aot_reloc_xtensa.c
View File

@ -207,6 +207,10 @@ apply_relocation(AOTModule *module, uint8 *target_section_addr,
case R_XTENSA_32:
{
uint8 *insn_addr = target_section_addr + reloc_offset;
#if (WASM_MEM_DUAL_BUS_MIRROR != 0)
insn_addr = os_get_dbus_mirror((void *)insn_addr);
bh_assert(insn_addr != NULL);
#endif
int32 initial_addend;
/* (S + A) */
if ((intptr_t)insn_addr & 3) {
@ -265,6 +269,11 @@ apply_relocation(AOTModule *module, uint8 *target_section_addr,
return false;
}
#if (WASM_MEM_DUAL_BUS_MIRROR != 0)
insn_addr = os_get_dbus_mirror((void *)insn_addr);
bh_assert(insn_addr != NULL);
l32r_insn = (l32r_insn_t *)insn_addr;
#endif
imm16 = (int16)(relative_offset >> 2);
/* write back the imm16 to the l32r instruction */
@ -285,7 +294,6 @@ apply_relocation(AOTModule *module, uint8 *target_section_addr,
#if __GNUC__ >= 9
#pragma GCC diagnostic pop
#endif
break;
}