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tcg/tci: Split out tci_args_rrrc 

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2021-01-29 13:14:11 -10:00
parent e85e4b8f95
commit 963e9fa2bd
1 changed files with 14 additions and 10 deletions
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24
tcg/tci.c
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@ -180,6 +180,7 @@ static tcg_target_ulong tci_read_label(const uint8_t **tb_ptr)
* tci_args_<arguments>
* where arguments is a sequence of
*
* c = condition (TCGCond)
* r = register
* s = signed ldst offset
*/
@ -207,6 +208,15 @@ static void tci_args_rrs(const uint8_t **tb_ptr,
*i2 = tci_read_s32(tb_ptr);
}
static void tci_args_rrrc(const uint8_t **tb_ptr,
TCGReg *r0, TCGReg *r1, TCGReg *r2, TCGCond *c3)
{
*r0 = tci_read_r(tb_ptr);
*r1 = tci_read_r(tb_ptr);
*r2 = tci_read_r(tb_ptr);
*c3 = tci_read_b(tb_ptr);
}
static bool tci_compare32(uint32_t u0, uint32_t u1, TCGCond condition)
{
bool result = false;
@ -413,11 +423,8 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState *env,
tb_ptr = (uint8_t *)label;
continue;
case INDEX_op_setcond_i32:
t0 = *tb_ptr++;
t1 = tci_read_rval(regs, &tb_ptr);
t2 = tci_read_rval(regs, &tb_ptr);
condition = *tb_ptr++;
tci_write_reg(regs, t0, tci_compare32(t1, t2, condition));
tci_args_rrrc(&tb_ptr, &r0, &r1, &r2, &condition);
regs[r0] = tci_compare32(regs[r1], regs[r2], condition);
break;
#if TCG_TARGET_REG_BITS == 32
case INDEX_op_setcond2_i32:
@ -429,11 +436,8 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState *env,
break;
#elif TCG_TARGET_REG_BITS == 64
case INDEX_op_setcond_i64:
t0 = *tb_ptr++;
t1 = tci_read_rval(regs, &tb_ptr);
t2 = tci_read_rval(regs, &tb_ptr);
condition = *tb_ptr++;
tci_write_reg(regs, t0, tci_compare64(t1, t2, condition));
tci_args_rrrc(&tb_ptr, &r0, &r1, &r2, &condition);
regs[r0] = tci_compare64(regs[r1], regs[r2], condition);
break;
#endif
CASE_32_64(mov)