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| author | Mike Frysinger <vapier@gentoo.org> | 2023-12-16 00:29:36 -0500 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2023-12-16 00:31:01 -0500 |
| commit | 9846e9c11081a1f268c867bd99b6354680d760f6 (patch) | |
| tree | e3f5778c7c5d10d8d4bc59d02ea1dbc1bb746b11 | |
| parent | 82a398adb854dd602212e1007d76b187277b9823 (diff) | |
| download | fsf-binutils-gdb-9846e9c11081a1f268c867bd99b6354680d760f6.zip fsf-binutils-gdb-9846e9c11081a1f268c867bd99b6354680d760f6.tar.gz fsf-binutils-gdb-9846e9c11081a1f268c867bd99b6354680d760f6.tar.bz2 | |
sim: cr16: clean up unused insn operands
The push/pop insns only have 2 operands, so delete unused "c".
The pushret/popret insns use 2 operands, but they don't implement the
logic directly, they call the push/pop implementations. So delete the
unused "a" & "b".
| -rw-r--r-- | sim/cr16/simops.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/sim/cr16/simops.c b/sim/cr16/simops.c index 73420a7..2630847 100644 --- a/sim/cr16/simops.c +++ b/sim/cr16/simops.c @@ -5465,7 +5465,7 @@ OP_C_C (SIM_DESC sd, SIM_CPU *cpu) void OP_3_9 (SIM_DESC sd, SIM_CPU *cpu) { - uint16_t a = OP[0] + 1, b = OP[1], c = OP[2], i = 0; + uint16_t a = OP[0] + 1, b = OP[1], i = 0; uint32_t tmp, sp_addr = (GPR32 (15)) - (a * 2) - 4, is_regp = 0; trace_input ("push", OP_CONSTANT3, OP_REG, OP_REG); @@ -5585,7 +5585,7 @@ OP_11E_10 (SIM_DESC sd, SIM_CPU *cpu) void OP_5_9 (SIM_DESC sd, SIM_CPU *cpu) { - uint16_t a = OP[0] + 1, b = OP[1], c = OP[2], i = 0; + uint16_t a = OP[0] + 1, b = OP[1], i = 0; uint32_t tmp, sp_addr = (GPR32 (15)), is_regp = 0;; trace_input ("pop", OP_CONSTANT3, OP_REG, OP_REG); @@ -5707,7 +5707,6 @@ OP_21E_10 (SIM_DESC sd, SIM_CPU *cpu) void OP_7_9 (SIM_DESC sd, SIM_CPU *cpu) { - uint16_t a = OP[0], b = OP[1]; trace_input ("popret", OP_CONSTANT3, OP_REG, OP_REG); OP_5_9 (sd, cpu); JMP(((GPR32(14)) << 1) & 0xffffff); @@ -5719,7 +5718,6 @@ OP_7_9 (SIM_DESC sd, SIM_CPU *cpu) void OP_3_8 (SIM_DESC sd, SIM_CPU *cpu) { - uint16_t a = OP[0], b = OP[1]; trace_input ("popret", OP_CONSTANT3, OP_REG, OP_VOID); OP_2_8 (sd, cpu); JMP(((GPR32(14)) << 1) & 0xffffff); |