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mpy-cross: Add RISC-V RV64IMC support in MPY files.

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MPY files can now hold data to be run on RV64IMC.  This can be
accomplished by passing the `-march=rv64imc` flag to mpy-cross.

Signed-off-by: Alessandro Gatti <a.gatti@frob.it>
This commit is contained in:
Alessandro Gatti
2024-09-29 17:40:17 +02:00
committed by Damien George
parent ec1bfcfbb7
commit 1b92bda5b8
6 changed files with 16 additions and 4 deletions
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6
tools/mpy-tool.py
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@@ -94,6 +94,7 @@ MP_NATIVE_ARCH_ARMV7EMDP = 8
MP_NATIVE_ARCH_XTENSA = 9
MP_NATIVE_ARCH_XTENSAWIN = 10
MP_NATIVE_ARCH_RV32IMC = 11
MP_NATIVE_ARCH_RV64IMC = 12
MP_PERSISTENT_OBJ_FUN_TABLE = 0
MP_PERSISTENT_OBJ_NONE = 1
@@ -1061,6 +1062,7 @@ class RawCodeNative(RawCode):
MP_NATIVE_ARCH_XTENSA,
MP_NATIVE_ARCH_XTENSAWIN,
MP_NATIVE_ARCH_RV32IMC,
MP_NATIVE_ARCH_RV64IMC,
):
self.fun_data_attributes = '__attribute__((section(".text,\\"ax\\",@progbits # ")))'
else:
@@ -1078,8 +1080,8 @@ class RawCodeNative(RawCode):
self.fun_data_attributes += " __attribute__ ((aligned (4)))"
elif (
MP_NATIVE_ARCH_ARMV6M <= config.native_arch <= MP_NATIVE_ARCH_ARMV7EMDP
) or config.native_arch == MP_NATIVE_ARCH_RV32IMC:
# ARMVxxM or RV32IMC -- two byte align.
) or MP_NATIVE_ARCH_RV32IMC <= config.native_arch <= MP_NATIVE_ARCH_RV64IMC:
# ARMVxxM or RV{32,64}IMC -- two byte align.
self.fun_data_attributes += " __attribute__ ((aligned (2)))"
def disassemble(self):