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tcg/riscv: Introduce OPC_NOP

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Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2022-11-27 01:07:25 -08:00
parent 79ffece444
commit 9ae958e4d7
1 changed files with 2 additions and 1 deletions
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3
tcg/riscv/tcg-target.c.inc
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@ -267,6 +267,7 @@ typedef enum {
#endif #endif
OPC_FENCE = 0x0000000f, OPC_FENCE = 0x0000000f,
OPC_NOP = OPC_ADDI, /* nop = addi r0,r0,0 */
} RISCVInsn; } RISCVInsn;
/* /*
@ -403,7 +404,7 @@ static void tcg_out_nop_fill(tcg_insn_unit *p, int count)
{ {
int i; int i;
for (i = 0; i < count; ++i) { for (i = 0; i < count; ++i) {
p[i] = encode_i(OPC_ADDI, TCG_REG_ZERO, TCG_REG_ZERO, 0); p[i] = OPC_NOP;
} }
} }