---
arm-asm.c | 7 +++++++
arm-tok.h | 2 ++
2 files changed, 9 insertions(+)
diff --git a/arm-asm.c b/arm-asm.c
index d4d4930..4c663c3 100644
--- a/arm-asm.c
+++ b/arm-asm.c
@@ -83,6 +83,11 @@ static void asm_nullary_opcode(int token)
case TOK_ASM_nopeq:
asm_emit_opcode(token, 0xd << 21); // mov r0, r0
break;
+ case TOK_ASM_wfeeq:
+ asm_emit_opcode(token, 0x320f002);
+ case TOK_ASM_wfieq:
+ asm_emit_opcode(token, 0x320f003);
+ break;
default:
expect("nullary instruction");
}
@@ -103,6 +108,8 @@ ST_FUNC void asm_opcode(TCCState *s1, int token)
switch (ARM_INSTRUCTION_GROUP(token)) {
case TOK_ASM_nopeq:
+ case TOK_ASM_wfeeq:
+ case TOK_ASM_wfieq:
return asm_nullary_opcode(token);
default:
expect("known instruction");
diff --git a/arm-tok.h b/arm-tok.h
index bcbabe3..6d9c596 100644
--- a/arm-tok.h
+++ b/arm-tok.h
@@ -52,3 +52,5 @@
/* Note: add new tokens after nop (MUST always use DEF_ASM_CONDED) */
DEF_ASM_CONDED(nop)
+ DEF_ASM_CONDED(wfe)
+ DEF_ASM_CONDED(wfi)
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