From 1d21b4e7d17fe22dc046a1bfd3251d25c013bd05 Mon Sep 17 00:00:00 2001 From: Damien George Date: Fri, 13 Sep 2019 13:16:00 +1000 Subject: [PATCH] mpy-cross: Enable Xtensa-Windowed native emitter. Selectable via the command line: -march=xtensawin. --- mpy-cross/main.c | 5 ++++- mpy-cross/mpconfigport.h | 1 + 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/mpy-cross/main.c b/mpy-cross/main.c index be43598c5f..4a4fccb3b7 100644 --- a/mpy-cross/main.c +++ b/mpy-cross/main.c @@ -109,7 +109,7 @@ STATIC int usage(char **argv) { "-msmall-int-bits=number : set the maximum bits used to encode a small-int\n" "-mno-unicode : don't support unicode in compiled strings\n" "-mcache-lookup-bc : cache map lookups in the bytecode\n" -"-march= : set architecture for native emitter; x86, x64, armv6, armv7m, xtensa\n" +"-march= : set architecture for native emitter; x86, x64, armv6, armv7m, xtensa, xtensawin\n" "\n" "Implementation specific options:\n", argv[0] ); @@ -288,6 +288,9 @@ MP_NOINLINE int main_(int argc, char **argv) { } else if (strcmp(arch, "xtensa") == 0) { mp_dynamic_compiler.native_arch = MP_NATIVE_ARCH_XTENSA; mp_dynamic_compiler.nlr_buf_num_regs = MICROPY_NLR_NUM_REGS_XTENSA; + } else if (strcmp(arch, "xtensawin") == 0) { + mp_dynamic_compiler.native_arch = MP_NATIVE_ARCH_XTENSAWIN; + mp_dynamic_compiler.nlr_buf_num_regs = MICROPY_NLR_NUM_REGS_XTENSAWIN; } else { return usage(argv); } diff --git a/mpy-cross/mpconfigport.h b/mpy-cross/mpconfigport.h index 3145269280..533f58aabe 100644 --- a/mpy-cross/mpconfigport.h +++ b/mpy-cross/mpconfigport.h @@ -39,6 +39,7 @@ #define MICROPY_EMIT_ARM (1) #define MICROPY_EMIT_XTENSA (1) #define MICROPY_EMIT_INLINE_XTENSA (1) +#define MICROPY_EMIT_XTENSAWIN (1) #define MICROPY_DYNAMIC_COMPILER (1) #define MICROPY_COMP_CONST_FOLDING (1)