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提交 9004627f 编写于 作者: E edgar_igl
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More consistent naming for CRIS register-number macros. 


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3996 c046a42c-6fe2-441c-8c8c-71466251a162
上级 8289b279
隐藏空白更改
内联 并排
Showing with 74 addition and 75 deletion
gdbstub.c
浏览文件 @ 9004627f
......@@ -828,7 +828,7 @@ static int cpu_gdb_read_registers(CPUState *env, uint8_t *mem_buf)
for (i = 0; i < 16; i++)
ptr += cris_save_32 (ptr, env->regs[i]);
srs = env->pregs[SR_SRS];
srs = env->pregs[PR_SRS];
ptr += cris_save_8 (ptr, env->pregs[0]);
ptr += cris_save_8 (ptr, env->pregs[1]);
......
target-cris/cpu.h
浏览文件 @ 9004627f
......@@ -239,19 +239,21 @@ static inline int cpu_mmu_index (CPUState *env)
#include "cpu-all.h"
/* Register aliases. */
#define REG_SP 14
#define REG_ACR 15
#define REG_MOF 7
/* Support regs. */
#define SR_PID 2
#define SR_SRS 3
#define SR_EBP 9
#define SR_ERP 10
#define SR_CCS 13
/* Support func regs. */
/* Register aliases. R0 - R15 */
#define R_FP 8
#define R_SP 14
#define R_ACR 15
/* Support regs, P0 - P15 */
#define PR_PID 2
#define PR_SRS 3
#define PR_MOF 7
#define PR_EBP 9
#define PR_ERP 10
#define PR_SRP 11
#define PR_CCS 13
/* Support function regs. */
#define SFR_RW_GC_CFG 0][0
#define SFR_RW_MM_CFG 1][0
#define SFR_RW_MM_KBASE_LO 1][1
......
target-cris/helper.c
浏览文件 @ 9004627f
......@@ -82,10 +82,9 @@ static void cris_shift_ccs(CPUState *env)
{
uint32_t ccs;
/* Apply the ccs shift. */
ccs = env->pregs[SR_CCS];
ccs = env->pregs[PR_CCS];
ccs = (ccs & 0xc0000000) | ((ccs << 12) >> 2);
// printf ("ccs=%x %x\n", env->pregs[SR_CCS], ccs);
env->pregs[SR_CCS] = ccs;
env->pregs[PR_CCS] = ccs;
}
void do_interrupt(CPUState *env)
......@@ -104,11 +103,10 @@ void do_interrupt(CPUState *env)
switch (env->exception_index)
{
case EXCP_BREAK:
// printf ("BREAK! %d\n", env->trapnr);
irqnum = env->trapnr;
ebp = env->pregs[SR_EBP];
ebp = env->pregs[PR_EBP];
isr = ldl_code(ebp + irqnum * 4);
env->pregs[SR_ERP] = env->pc + 2;
env->pregs[PR_ERP] = env->pc + 2;
env->pc = isr;
cris_shift_ccs(env);
......@@ -117,9 +115,9 @@ void do_interrupt(CPUState *env)
case EXCP_MMU_MISS:
// printf ("MMU miss\n");
irqnum = 4;
ebp = env->pregs[SR_EBP];
ebp = env->pregs[PR_EBP];
isr = ldl_code(ebp + irqnum * 4);
env->pregs[SR_ERP] = env->pc;
env->pregs[PR_ERP] = env->pc;
env->pc = isr;
cris_shift_ccs(env);
break;
......@@ -131,15 +129,15 @@ void do_interrupt(CPUState *env)
if (env->interrupt_request & CPU_INTERRUPT_HARD) {
if (!env->pending_interrupts)
return;
if (!(env->pregs[SR_CCS] & I_FLAG)) {
if (!(env->pregs[PR_CCS] & I_FLAG)) {
return;
}
irqnum = 31 - clz32(env->pending_interrupts);
irqnum += 0x30;
ebp = env->pregs[SR_EBP];
ebp = env->pregs[PR_EBP];
isr = ldl_code(ebp + irqnum * 4);
env->pregs[SR_ERP] = env->pc;
env->pregs[PR_ERP] = env->pc;
env->pc = isr;
cris_shift_ccs(env);
......@@ -161,7 +159,6 @@ void do_interrupt(CPUState *env)
target_phys_addr_t cpu_get_phys_page_debug(CPUState * env, target_ulong addr)
{
// printf ("%s\n", __func__);
uint32_t phy = addr;
struct cris_mmu_result_t res;
int miss;
......
target-cris/mmu.c
浏览文件 @ 9004627f
......@@ -87,7 +87,7 @@ static int cris_mmu_translate_page(struct cris_mmu_result_t *res,
pid = EXTRACT_FIELD(hi, 0, 7);
if (vpn == vpage
&& pid == env->pregs[SR_PID]) {
&& pid == env->pregs[PR_PID]) {
match = 1;
break;
}
......@@ -104,7 +104,7 @@ static int cris_mmu_translate_page(struct cris_mmu_result_t *res,
printf ("%s match=%d vaddr=%x vpage=%x vpn=%x pfn=%x pid=%x %x\n",
__func__, match,
vaddr, vpage,
vpn, pfn, pid, env->pregs[SR_PID]);
vpn, pfn, pid, env->pregs[PR_PID]);
res->pfn = pfn;
return !match;
}
......
target-cris/op.c
浏览文件 @ 9004627f
......@@ -185,9 +185,9 @@ void OPPROTO op_ccs_lshift (void)
uint32_t ccs;
/* Apply the ccs shift. */
ccs = env->pregs[SR_CCS];
ccs = env->pregs[PR_CCS];
ccs = (ccs & 0xc0000000) | ((ccs << 12) >> 2);
env->pregs[SR_CCS] = ccs;
env->pregs[PR_CCS] = ccs;
RETURN();
}
void OPPROTO op_ccs_rshift (void)
......@@ -195,21 +195,21 @@ void OPPROTO op_ccs_rshift (void)
uint32_t ccs;
/* Apply the ccs shift. */
ccs = env->pregs[SR_CCS];
ccs = env->pregs[PR_CCS];
ccs = (ccs & 0xc0000000) | (ccs >> 10);
env->pregs[SR_CCS] = ccs;
env->pregs[PR_CCS] = ccs;
RETURN();
}
void OPPROTO op_setf (void)
{
env->pregs[SR_CCS] |= PARAM1;
env->pregs[PR_CCS] |= PARAM1;
RETURN();
}
void OPPROTO op_clrf (void)
{
env->pregs[SR_CCS] &= ~PARAM1;
env->pregs[PR_CCS] &= ~PARAM1;
RETURN();
}
......@@ -254,25 +254,25 @@ void OPPROTO op_movl_debug3_im (void)
}
void OPPROTO op_movl_T0_flags (void)
{
T0 = env->pregs[SR_CCS];
T0 = env->pregs[PR_CCS];
RETURN();
}
void OPPROTO op_movl_flags_T0 (void)
{
env->pregs[SR_CCS] = T0;
env->pregs[PR_CCS] = T0;
RETURN();
}
void OPPROTO op_movl_sreg_T0 (void)
{
env->sregs[env->pregs[SR_SRS]][PARAM1] = T0;
env->sregs[env->pregs[PR_SRS]][PARAM1] = T0;
RETURN();
}
void OPPROTO op_movl_tlb_lo_T0 (void)
{
int srs;
srs = env->pregs[SR_SRS];
srs = env->pregs[PR_SRS];
if (srs == 1 || srs == 2)
{
int set;
......@@ -296,7 +296,7 @@ void OPPROTO op_movl_tlb_lo_T0 (void)
void OPPROTO op_movl_T0_sreg (void)
{
T0 = env->sregs[env->pregs[SR_SRS]][PARAM1];
T0 = env->sregs[env->pregs[PR_SRS]][PARAM1];
RETURN();
}
......@@ -356,21 +356,21 @@ extern inline void evaluate_flags_writeback(uint32_t flags)
int x;
/* Extended arithmetics, leave the z flag alone. */
env->debug3 = env->pregs[SR_CCS];
env->debug3 = env->pregs[PR_CCS];
if (env->cc_x_live)
x = env->cc_x;
else
x = env->pregs[SR_CCS] & X_FLAG;
x = env->pregs[PR_CCS] & X_FLAG;
if ((x || env->cc_op == CC_OP_ADDC)
&& flags & Z_FLAG)
env->cc_mask &= ~Z_FLAG;
/* all insn clear the x-flag except setf or clrf. */
env->pregs[SR_CCS] &= ~(env->cc_mask | X_FLAG);
env->pregs[PR_CCS] &= ~(env->cc_mask | X_FLAG);
flags &= env->cc_mask;
env->pregs[SR_CCS] |= flags;
env->pregs[PR_CCS] |= flags;
RETURN();
}
......@@ -778,30 +778,30 @@ void OPPROTO op_subl_T0_im (void)
void OPPROTO op_addxl_T0_C (void)
{
if (env->pregs[SR_CCS] & X_FLAG)
T0 += !!(env->pregs[SR_CCS] & C_FLAG);
if (env->pregs[PR_CCS] & X_FLAG)
T0 += !!(env->pregs[PR_CCS] & C_FLAG);
RETURN();
}
void OPPROTO op_subxl_T0_C (void)
{
if (env->pregs[SR_CCS] & X_FLAG)
T0 -= !!(env->pregs[SR_CCS] & C_FLAG);
if (env->pregs[PR_CCS] & X_FLAG)
T0 -= !!(env->pregs[PR_CCS] & C_FLAG);
RETURN();
}
void OPPROTO op_addl_T0_C (void)
{
T0 += !!(env->pregs[SR_CCS] & C_FLAG);
T0 += !!(env->pregs[PR_CCS] & C_FLAG);
RETURN();
}
void OPPROTO op_addl_T0_R (void)
{
T0 += !!(env->pregs[SR_CCS] & R_FLAG);
T0 += !!(env->pregs[PR_CCS] & R_FLAG);
RETURN();
}
void OPPROTO op_clr_R (void)
{
env->pregs[SR_CCS] &= ~R_FLAG;
env->pregs[PR_CCS] &= ~R_FLAG;
RETURN();
}
......@@ -880,7 +880,7 @@ void OPPROTO op_muls_T0_T1 (void)
tmp = t0 * t1;
T0 = tmp & 0xffffffff;
env->pregs[REG_MOF] = tmp >> 32;
env->pregs[PR_MOF] = tmp >> 32;
RETURN();
}
......@@ -892,7 +892,7 @@ void OPPROTO op_mulu_T0_T1 (void)
tmp = t0 * t1;
T0 = tmp & 0xffffffff;
env->pregs[REG_MOF] = tmp >> 32;
env->pregs[PR_MOF] = tmp >> 32;
RETURN();
}
......@@ -1042,7 +1042,7 @@ void OPPROTO op_swapr_T0_T0 (void)
}
void OPPROTO op_tst_cc_eq (void) {
uint32_t flags = env->pregs[SR_CCS];
uint32_t flags = env->pregs[PR_CCS];
int z_set;
z_set = !!(flags & Z_FLAG);
......@@ -1056,7 +1056,7 @@ void OPPROTO op_tst_cc_eq_fast (void) {
}
void OPPROTO op_tst_cc_ne (void) {
uint32_t flags = env->pregs[SR_CCS];
uint32_t flags = env->pregs[PR_CCS];
int z_set;
z_set = !!(flags & Z_FLAG);
......@@ -1069,7 +1069,7 @@ void OPPROTO op_tst_cc_ne_fast (void) {
}
void OPPROTO op_tst_cc_cc (void) {
uint32_t flags = env->pregs[SR_CCS];
uint32_t flags = env->pregs[PR_CCS];
int c_set;
c_set = !!(flags & C_FLAG);
......@@ -1077,7 +1077,7 @@ void OPPROTO op_tst_cc_cc (void) {
RETURN();
}
void OPPROTO op_tst_cc_cs (void) {
uint32_t flags = env->pregs[SR_CCS];
uint32_t flags = env->pregs[PR_CCS];
int c_set;
c_set = !!(flags & C_FLAG);
......@@ -1086,7 +1086,7 @@ void OPPROTO op_tst_cc_cs (void) {
}
void OPPROTO op_tst_cc_vc (void) {
uint32_t flags = env->pregs[SR_CCS];
uint32_t flags = env->pregs[PR_CCS];
int v_set;
v_set = !!(flags & V_FLAG);
......@@ -1094,7 +1094,7 @@ void OPPROTO op_tst_cc_vc (void) {
RETURN();
}
void OPPROTO op_tst_cc_vs (void) {
uint32_t flags = env->pregs[SR_CCS];
uint32_t flags = env->pregs[PR_CCS];
int v_set;
v_set = !!(flags & V_FLAG);
......@@ -1102,7 +1102,7 @@ void OPPROTO op_tst_cc_vs (void) {
RETURN();
}
void OPPROTO op_tst_cc_pl (void) {
uint32_t flags = env->pregs[SR_CCS];
uint32_t flags = env->pregs[PR_CCS];
int n_set;
n_set = !!(flags & N_FLAG);
......@@ -1115,7 +1115,7 @@ void OPPROTO op_tst_cc_pl_fast (void) {
}
void OPPROTO op_tst_cc_mi (void) {
uint32_t flags = env->pregs[SR_CCS];
uint32_t flags = env->pregs[PR_CCS];
int n_set;
n_set = !!(flags & N_FLAG);
......@@ -1128,7 +1128,7 @@ void OPPROTO op_tst_cc_mi_fast (void) {
}
void OPPROTO op_tst_cc_ls (void) {
uint32_t flags = env->pregs[SR_CCS];
uint32_t flags = env->pregs[PR_CCS];
int c_set;
int z_set;
......@@ -1138,7 +1138,7 @@ void OPPROTO op_tst_cc_ls (void) {
RETURN();
}
void OPPROTO op_tst_cc_hi (void) {
uint32_t flags = env->pregs[SR_CCS];
uint32_t flags = env->pregs[PR_CCS];
int z_set;
int c_set;
......@@ -1150,7 +1150,7 @@ void OPPROTO op_tst_cc_hi (void) {
}
void OPPROTO op_tst_cc_ge (void) {
uint32_t flags = env->pregs[SR_CCS];
uint32_t flags = env->pregs[PR_CCS];
int n_set;
int v_set;
......@@ -1166,7 +1166,7 @@ void OPPROTO op_tst_cc_ge_fast (void) {
}
void OPPROTO op_tst_cc_lt (void) {
uint32_t flags = env->pregs[SR_CCS];
uint32_t flags = env->pregs[PR_CCS];
int n_set;
int v_set;
......@@ -1177,7 +1177,7 @@ void OPPROTO op_tst_cc_lt (void) {
}
void OPPROTO op_tst_cc_gt (void) {
uint32_t flags = env->pregs[SR_CCS];
uint32_t flags = env->pregs[PR_CCS];
int n_set;
int v_set;
int z_set;
......@@ -1191,7 +1191,7 @@ void OPPROTO op_tst_cc_gt (void) {
}
void OPPROTO op_tst_cc_le (void) {
uint32_t flags = env->pregs[SR_CCS];
uint32_t flags = env->pregs[PR_CCS];
int n_set;
int v_set;
int z_set;
......@@ -1204,7 +1204,7 @@ void OPPROTO op_tst_cc_le (void) {
}
void OPPROTO op_tst_cc_p (void) {
uint32_t flags = env->pregs[SR_CCS];
uint32_t flags = env->pregs[PR_CCS];
int p_set;
p_set = !!(flags & P_FLAG);
......@@ -1224,7 +1224,7 @@ void OPPROTO op_evaluate_bcc (void)
/* this one is used on every alu op, optimize it!. */
void OPPROTO op_goto_if_not_x (void)
{
if (env->pregs[SR_CCS] & X_FLAG)
if (env->pregs[PR_CCS] & X_FLAG)
GOTO_LABEL_PARAM(1);
RETURN();
}
......
target-cris/translate.c
浏览文件 @ 9004627f
......@@ -882,7 +882,7 @@ static unsigned int dec_addoq(DisasContext *dc)
/* Fetch register operand, */
gen_movl_T0_reg[dc->op2]();
gen_op_movl_T1_im(imm);
crisv32_alu_op(dc, CC_OP_ADD, REG_ACR, 4);
crisv32_alu_op(dc, CC_OP_ADD, R_ACR, 4);
return 2;
}
static unsigned int dec_addq(DisasContext *dc)
......@@ -1293,7 +1293,7 @@ static unsigned int dec_addi_acr(DisasContext *dc)
dec_prep_alu_r(dc, dc->op1, dc->op2, 4, 0);
gen_op_lsll_T0_im(dc->zzsize);
gen_op_addl_T0_T1();
gen_movl_reg_T0[REG_ACR]();
gen_movl_reg_T0[R_ACR]();
return 2;
}
......@@ -1736,7 +1736,7 @@ static unsigned int dec_addo_m(DisasContext *dc)
cris_cc_mask(dc, 0);
insn_len = dec_prep_alu_m(dc, 1, memsize);
crisv32_alu_op(dc, CC_OP_ADD, REG_ACR, 4);
crisv32_alu_op(dc, CC_OP_ADD, R_ACR, 4);
do_postinc(dc, memsize);
return insn_len;
}
......@@ -2352,9 +2352,9 @@ gen_intermediate_code_internal(CPUState *env, TranslationBlock *tb,
if (!dc->flagx_live
|| (dc->flagx_live &&
!(dc->cc_op == CC_OP_FLAGS && dc->flags_x))) {
gen_movl_T0_preg[SR_CCS]();
gen_movl_T0_preg[PR_CCS]();
gen_op_andl_T0_im(~X_FLAG);
gen_movl_preg_T0[SR_CCS]();
gen_movl_preg_T0[PR_CCS]();
dc->flagx_live = 1;
dc->flags_x = 0;
}
......@@ -2453,7 +2453,7 @@ void cpu_dump_state (CPUState *env, FILE *f,
cpu_fprintf(f, "PC=%x CCS=%x btaken=%d btarget=%x\n"
"cc_op=%d cc_src=%d cc_dest=%d cc_result=%x cc_mask=%x\n"
"debug=%x %x %x\n",
env->pc, env->pregs[SR_CCS], env->btaken, env->btarget,
env->pc, env->pregs[PR_CCS], env->btaken, env->btarget,
env->cc_op,
env->cc_src, env->cc_dest, env->cc_result, env->cc_mask,
env->debug1, env->debug2, env->debug3);
......@@ -2469,7 +2469,7 @@ void cpu_dump_state (CPUState *env, FILE *f,
if ((i + 1) % 4 == 0)
cpu_fprintf(f, "\n");
}
srs = env->pregs[SR_SRS];
srs = env->pregs[PR_SRS];
cpu_fprintf(f, "\nsupport function regs bank %d:\n", srs);
if (srs < 256) {
for (i = 0; i < 16; i++) {
......
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