Revision b0109805 target-arm/op.c
| b/target-arm/op.c | ||
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| 589 | 589 |
FORCE_RET(); |
| 590 | 590 |
} |
| 591 | 591 |
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/* Access to user mode registers from privileged modes. */ |
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void OPPROTO op_movl_T0_user(void) |
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{
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int regno = PARAM1; |
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if (regno == 13) {
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T0 = env->banked_r13[0]; |
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} else if (regno == 14) {
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T0 = env->banked_r14[0]; |
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} else if ((env->uncached_cpsr & 0x1f) == ARM_CPU_MODE_FIQ) {
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T0 = env->usr_regs[regno - 8]; |
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} else {
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T0 = env->regs[regno]; |
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} |
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FORCE_RET(); |
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} |
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void OPPROTO op_movl_user_T0(void) |
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{
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int regno = PARAM1; |
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if (regno == 13) {
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env->banked_r13[0] = T0; |
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} else if (regno == 14) {
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env->banked_r14[0] = T0; |
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} else if ((env->uncached_cpsr & 0x1f) == ARM_CPU_MODE_FIQ) {
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env->usr_regs[regno - 8] = T0; |
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} else {
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env->regs[regno] = T0; |
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} |
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FORCE_RET(); |
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} |
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void OPPROTO op_movl_T1_r13_banked(void) |
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{
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T1 = helper_get_r13_banked(env, PARAM1); |
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} |
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void OPPROTO op_movl_r13_T1_banked(void) |
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{
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helper_set_r13_banked(env, PARAM1, T1); |
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} |
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| 633 |
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void OPPROTO op_v7m_mrs_T0(void) |
| 635 | 593 |
{
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| 636 | 594 |
T0 = helper_v7m_mrs(env, PARAM1); |
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