Skip to content
GitLab
Commit b24c359b authored by Matthias Braun's avatar Matthias Braun
Browse files

change backends to produce 1 big array with all registers 

[r28038]
parent 6730cf92
Hide whitespace changes
Inline Side-by-side
ir/be/TEMPLATE/bearch_TEMPLATE.c
View file @ b24c359b
......@@ -141,8 +141,10 @@ const arch_isa_if_t TEMPLATE_isa_if;
static TEMPLATE_isa_t TEMPLATE_isa_template = {
{
&TEMPLATE_isa_if, /* isa interface implementation */
&TEMPLATE_gp_regs[REG_SP], /* stack pointer register */
&TEMPLATE_gp_regs[REG_BP], /* base pointer register */
N_TEMPLATE_REGISTERS,
TEMPLATE_registers,
&TEMPLATE_registers[REG_SP], /* stack pointer register */
&TEMPLATE_registers[REG_BP], /* base pointer register */
&TEMPLATE_reg_classes[CLASS_TEMPLATE_gp], /* link pointer register class */
-1, /* stack direction */
2, /* power of two stack alignment for calls, 2^2 == 4 */
......@@ -195,12 +197,12 @@ static void TEMPLATE_done(void *self)
static unsigned TEMPLATE_get_n_reg_class(void)
{
return N_CLASSES;
return N_TEMPLATE_CLASSES;
}
static const arch_register_class_t *TEMPLATE_get_reg_class(unsigned i)
{
assert(i < N_CLASSES);
assert(i < N_TEMPLATE_CLASSES);
return &TEMPLATE_reg_classes[i];
}
......@@ -342,7 +344,7 @@ static void TEMPLATE_get_call_abi(const void *self, ir_type *method_type,
mode = get_type_mode(tp);
be_abi_call_res_reg(abi, 0,
mode_is_float(mode) ? &TEMPLATE_fp_regs[REG_F0] : &TEMPLATE_gp_regs[REG_R0], ABI_CONTEXT_BOTH);
mode_is_float(mode) ? &TEMPLATE_registers[REG_F0] : &TEMPLATE_registers[REG_R0], ABI_CONTEXT_BOTH);
}
}
......
ir/be/amd64/bearch_amd64.c
View file @ b24c359b
......@@ -262,8 +262,10 @@ const arch_isa_if_t amd64_isa_if;
static amd64_isa_t amd64_isa_template = {
{
&amd64_isa_if, /* isa interface implementation */
&amd64_gp_regs[REG_RSP], /* stack pointer register */
&amd64_gp_regs[REG_RBP], /* base pointer register */
N_AMD64_REGISTERS,
amd64_registers,
&amd64_registers[REG_RSP], /* stack pointer register */
&amd64_registers[REG_RBP], /* base pointer register */
&amd64_reg_classes[CLASS_amd64_gp], /* link pointer register class */
-1, /* stack direction */
3, /* power of two stack alignment for calls, 2^2 == 4 */
......@@ -316,12 +318,12 @@ static void amd64_done(void *self)
static unsigned amd64_get_n_reg_class(void)
{
return N_CLASSES;
return N_AMD64_CLASSES;
}
static const arch_register_class_t *amd64_get_reg_class(unsigned i)
{
assert(i < N_CLASSES);
assert(i < N_AMD64_CLASSES);
return &amd64_reg_classes[i];
}
......@@ -433,12 +435,12 @@ static const be_abi_callbacks_t amd64_abi_callbacks = {
};
static const arch_register_t *gpreg_param_reg_std[] = {
&amd64_gp_regs[REG_RDI],
&amd64_gp_regs[REG_RSI],
&amd64_gp_regs[REG_RDX],
&amd64_gp_regs[REG_RCX],
&amd64_gp_regs[REG_R8],
&amd64_gp_regs[REG_R9],
&amd64_registers[REG_RDI],
&amd64_registers[REG_RSI],
&amd64_registers[REG_RDX],
&amd64_registers[REG_RCX],
&amd64_registers[REG_R8],
&amd64_registers[REG_R9],
};
static const arch_register_t *amd64_get_RegParam_reg(int n)
......@@ -498,10 +500,10 @@ static void amd64_get_call_abi(const void *self, ir_type *method_type,
/* FIXME: No floating point yet */
/* be_abi_call_res_reg(abi, 0,
mode_is_float(mode) ? &amd64_fp_regs[REG_F0] : &amd64_gp_regs[REG_R0], ABI_CONTEXT_BOTH) */;
mode_is_float(mode) ? &amd64_fp_regs[REG_F0] : &amd64_registers[REG_R0], ABI_CONTEXT_BOTH) */;
be_abi_call_res_reg(abi, 0,
&amd64_gp_regs[REG_RAX], ABI_CONTEXT_BOTH);
&amd64_registers[REG_RAX], ABI_CONTEXT_BOTH);
}
}
......
ir/be/arm/arm_cconv.h
View file @ b24c359b
......@@ -31,51 +31,51 @@
#include "gen_arm_regalloc_if.h"
static const arch_register_t *const callee_saves[] = {
&arm_gp_regs[REG_R4],
&arm_gp_regs[REG_R5],
&arm_gp_regs[REG_R6],
&arm_gp_regs[REG_R7],
&arm_gp_regs[REG_R8],
&arm_gp_regs[REG_R9],
&arm_gp_regs[REG_R10],
&arm_gp_regs[REG_R11],
&arm_gp_regs[REG_LR],
&arm_registers[REG_R4],
&arm_registers[REG_R5],
&arm_registers[REG_R6],
&arm_registers[REG_R7],
&arm_registers[REG_R8],
&arm_registers[REG_R9],
&arm_registers[REG_R10],
&arm_registers[REG_R11],
&arm_registers[REG_LR],
};
static const arch_register_t *const caller_saves[] = {
&arm_gp_regs[REG_R0],
&arm_gp_regs[REG_R1],
&arm_gp_regs[REG_R2],
&arm_gp_regs[REG_R3],
&arm_gp_regs[REG_LR],
&arm_registers[REG_R0],
&arm_registers[REG_R1],
&arm_registers[REG_R2],
&arm_registers[REG_R3],
&arm_registers[REG_LR],
&arm_fpa_regs[REG_F0],
&arm_fpa_regs[REG_F1],
&arm_fpa_regs[REG_F2],
&arm_fpa_regs[REG_F3],
&arm_fpa_regs[REG_F4],
&arm_fpa_regs[REG_F5],
&arm_fpa_regs[REG_F6],
&arm_fpa_regs[REG_F7],
&arm_registers[REG_F0],
&arm_registers[REG_F1],
&arm_registers[REG_F2],
&arm_registers[REG_F3],
&arm_registers[REG_F4],
&arm_registers[REG_F5],
&arm_registers[REG_F6],
&arm_registers[REG_F7],
};
static const arch_register_t* const param_regs[] = {
&arm_gp_regs[REG_R0],
&arm_gp_regs[REG_R1],
&arm_gp_regs[REG_R2],
&arm_gp_regs[REG_R3]
&arm_registers[REG_R0],
&arm_registers[REG_R1],
&arm_registers[REG_R2],
&arm_registers[REG_R3]
};
static const arch_register_t* const result_regs[] = {
&arm_gp_regs[REG_R0],
&arm_gp_regs[REG_R1],
&arm_gp_regs[REG_R2],
&arm_gp_regs[REG_R3]
&arm_registers[REG_R0],
&arm_registers[REG_R1],
&arm_registers[REG_R2],
&arm_registers[REG_R3]
};
static const arch_register_t* const float_result_regs[] = {
&arm_fpa_regs[REG_F0],
&arm_fpa_regs[REG_F1]
&arm_registers[REG_F0],
&arm_registers[REG_F1]
};
/** information about a single parameter or result */
......
ir/be/arm/arm_emitter.c
View file @ b24c359b
......@@ -519,7 +519,7 @@ static void emit_arm_CopyB(const ir_node *irn)
tmpregs[0] = get_in_reg(irn, 2);
tmpregs[1] = get_in_reg(irn, 3);
tmpregs[2] = get_in_reg(irn, 4);
tmpregs[3] = &arm_gp_regs[REG_R12];
tmpregs[3] = &arm_registers[REG_R12];
/* Note: R12 is always the last register because the RA did not assign higher ones */
qsort((void *)tmpregs, 3, sizeof(tmpregs[0]), reg_cmp);
......
ir/be/arm/arm_map_regs.c
View file @ b24c359b
......@@ -34,10 +34,10 @@
static const arch_register_t *gpreg_param_reg_std[] = {
&arm_gp_regs[REG_R0],
&arm_gp_regs[REG_R1],
&arm_gp_regs[REG_R2],
&arm_gp_regs[REG_R3],
&arm_registers[REG_R0],
&arm_registers[REG_R1],
&arm_registers[REG_R2],
&arm_registers[REG_R3],
};
const arch_register_t *arm_get_RegParam_reg(int n)
......
ir/be/arm/arm_optimize.c
View file @ b24c359b
......@@ -121,7 +121,7 @@ static void peephole_be_IncSP(ir_node *node)
block = get_nodes_block(node);
for (cnt = 1; cnt < v.ops; ++cnt) {
int value = sign * arm_ror(v.values[cnt], v.rors[cnt]);
ir_node *next = be_new_IncSP(&arm_gp_regs[REG_SP], block, node,
ir_node *next = be_new_IncSP(&arm_registers[REG_SP], block, node,
value, 1);
sched_add_after(node, next);
node = next;
......@@ -150,13 +150,13 @@ static ir_node *gen_ptr_add(ir_node *node, ir_node *frame, arm_vals *v)
ir_node *ptr;
ptr = new_bd_arm_Add_imm(dbgi, block, frame, v->values[0], v->rors[0]);
arch_set_irn_register(ptr, &arm_gp_regs[REG_R12]);
arch_set_irn_register(ptr, &arm_registers[REG_R12]);
sched_add_before(node, ptr);
for (cnt = 1; cnt < v->ops; ++cnt) {
ir_node *next = new_bd_arm_Add_imm(dbgi, block, ptr, v->values[cnt],
v->rors[cnt]);
arch_set_irn_register(next, &arm_gp_regs[REG_R12]);
arch_set_irn_register(next, &arm_registers[REG_R12]);
sched_add_before(node, next);
ptr = next;
}
......@@ -174,13 +174,13 @@ static ir_node *gen_ptr_sub(ir_node *node, ir_node *frame, arm_vals *v)
ir_node *ptr;
ptr = new_bd_arm_Sub_imm(dbgi, block, frame, v->values[0], v->rors[0]);
arch_set_irn_register(ptr, &arm_gp_regs[REG_R12]);
arch_set_irn_register(ptr, &arm_registers[REG_R12]);
sched_add_before(node, ptr);
for (cnt = 1; cnt < v->ops; ++cnt) {
ir_node *next = new_bd_arm_Sub_imm(dbgi, block, ptr, v->values[cnt],
v->rors[cnt]);
arch_set_irn_register(next, &arm_gp_regs[REG_R12]);
arch_set_irn_register(next, &arm_registers[REG_R12]);
sched_add_before(node, next);
ptr = next;
}
......
ir/be/arm/arm_transform.c
View file @ b24c359b
......@@ -58,7 +58,7 @@
DEBUG_ONLY(static firm_dbg_module_t *dbg = NULL;)
static const arch_register_t *sp_reg = &arm_gp_regs[REG_SP];
static const arch_register_t *sp_reg = &arm_registers[REG_SP];
static ir_mode *mode_gp;
static ir_mode *mode_fp;
static beabi_helper_env_t *abihelper;
......
ir/be/arm/bearch_arm.c
View file @ b24c359b
......@@ -419,8 +419,10 @@ const arch_isa_if_t arm_isa_if;
static arm_isa_t arm_isa_template = {
{
&arm_isa_if, /* isa interface */
&arm_gp_regs[REG_SP], /* stack pointer */
&arm_gp_regs[REG_R11], /* base pointer */
N_ARM_REGISTERS,
arm_registers,
&arm_registers[REG_SP], /* stack pointer */
&arm_registers[REG_R11], /* base pointer */
&arm_reg_classes[CLASS_arm_gp], /* static link pointer class */
-1, /* stack direction */
2, /* power of two stack alignment for calls, 2^2 == 4 */
......@@ -488,7 +490,7 @@ static void arm_done(void *self)
*/
static unsigned arm_get_n_reg_class(void)
{
return N_CLASSES;
return N_ARM_CLASSES;
}
/**
......@@ -496,7 +498,7 @@ static unsigned arm_get_n_reg_class(void)
*/
static const arch_register_class_t *arm_get_reg_class(unsigned i)
{
assert(i < N_CLASSES);
assert(i < N_ARM_CLASSES);
return &arm_reg_classes[i];
}
......
ir/be/bearch.h
View file @ b24c359b
......@@ -241,8 +241,9 @@ void be_register_isa_if(const char *name, const arch_isa_if_t *isa);
struct arch_register_t {
const char *name; /**< The name of the register. */
const arch_register_class_t *reg_class; /**< The class of the register */
unsigned index; /**< The index of the register in
unsigned short index; /**< The index of the register in
the class. */
unsigned short global_index;
arch_register_type_t type; /**< The type of the register. */
/** register constraint allowing just this register */
const arch_register_req_t *single_req;
......@@ -623,6 +624,8 @@ struct arch_isa_if_t {
*/
struct arch_env_t {
const arch_isa_if_t *impl;
unsigned n_registers; /**< number of registers */
const arch_register_t *registers; /**< register array */
const arch_register_t *sp; /**< The stack pointer register. */
const arch_register_t *bp; /**< The base pointer register. */
const arch_register_class_t *link_class; /**< The static link pointer
......@@ -634,8 +637,8 @@ struct arch_env_t {
int spill_cost; /**< cost for a be_Spill node */
int reload_cost; /**< cost for a be_Reload node */
bool custom_abi : 1; /**< backend does all abi handling
and does not need the generic stuff
from beabi.h/.c */
and does not need the generic
stuff from beabi.h/.c */
};
static inline unsigned arch_irn_get_n_outs(const ir_node *node)
......
ir/be/ia32/bearch_ia32.c
View file @ b24c359b
......@@ -147,28 +147,28 @@ ir_node *ia32_new_NoReg_gp(ir_graph *irg)
{
ia32_irg_data_t *irg_data = ia32_get_irg_data(irg);
return create_const(irg, &irg_data->noreg_gp, new_bd_ia32_NoReg_GP,
&ia32_gp_regs[REG_GP_NOREG]);
&ia32_registers[REG_GP_NOREG]);
}
ir_node *ia32_new_NoReg_vfp(ir_graph *irg)
{
ia32_irg_data_t *irg_data = ia32_get_irg_data(irg);
return create_const(irg, &irg_data->noreg_vfp, new_bd_ia32_NoReg_VFP,
&ia32_vfp_regs[REG_VFP_NOREG]);
&ia32_registers[REG_VFP_NOREG]);
}
ir_node *ia32_new_NoReg_xmm(ir_graph *irg)
{
ia32_irg_data_t *irg_data = ia32_get_irg_data(irg);
return create_const(irg, &irg_data->noreg_xmm, new_bd_ia32_NoReg_XMM,
&ia32_xmm_regs[REG_XMM_NOREG]);
&ia32_registers[REG_XMM_NOREG]);
}
ir_node *ia32_new_Fpu_truncate(ir_graph *irg)
{
ia32_irg_data_t *irg_data = ia32_get_irg_data(irg);
return create_const(irg, &irg_data->fpu_trunc_mode, new_bd_ia32_ChangeCW,
&ia32_fp_cw_regs[REG_FPCW]);
&ia32_registers[REG_FPCW]);
}
......@@ -1119,7 +1119,7 @@ static ir_node* create_spproj(ir_node *node, ir_node *pred, int pos)
{
dbg_info *dbg = get_irn_dbg_info(node);
ir_mode *spmode = mode_Iu;
const arch_register_t *spreg = &ia32_gp_regs[REG_ESP];
const arch_register_t *spreg = &ia32_registers[REG_ESP];
ir_node *sp;
sp = new_rd_Proj(dbg, pred, spmode, pos);
......@@ -1137,7 +1137,7 @@ static void transform_MemPerm(ir_node *node)
{
ir_node *block = get_nodes_block(node);
ir_graph *irg = get_irn_irg(node);
ir_node *sp = be_abi_get_ignore_irn(be_get_irg_abi(irg), &ia32_gp_regs[REG_ESP]);
ir_node *sp = be_abi_get_ignore_irn(be_get_irg_abi(irg), &ia32_registers[REG_ESP]);
int arity = be_get_MemPerm_entity_arity(node);
ir_node **pops = ALLOCAN(ir_node*, arity);
ir_node *in[1];
......@@ -1444,8 +1444,10 @@ const arch_isa_if_t ia32_isa_if;
static ia32_isa_t ia32_isa_template = {
{
&ia32_isa_if, /* isa interface implementation */
&ia32_gp_regs[REG_ESP], /* stack pointer register */
&ia32_gp_regs[REG_EBP], /* base pointer register */
N_IA32_REGISTERS,
ia32_registers,
&ia32_registers[REG_ESP], /* stack pointer register */
&ia32_registers[REG_EBP], /* base pointer register */
&ia32_reg_classes[CLASS_ia32_gp], /* static link pointer register class */
-1, /* stack direction */
2, /* power of two stack alignment, 2^2 == 4 */
......@@ -1599,7 +1601,7 @@ static void ia32_done(void *self)
*/
static unsigned ia32_get_n_reg_class(void)
{
return N_CLASSES;
return N_IA32_CLASSES;
}
/**
......@@ -1607,7 +1609,7 @@ static unsigned ia32_get_n_reg_class(void)
*/
static const arch_register_class_t *ia32_get_reg_class(unsigned i)
{
assert(i < N_CLASSES);
assert(i < N_IA32_CLASSES);
return &ia32_reg_classes[i];
}
......@@ -1633,33 +1635,33 @@ static const arch_register_t *ia32_get_RegParam_reg(unsigned cc, unsigned nr,
const ir_mode *mode)
{
static const arch_register_t *gpreg_param_reg_fastcall[] = {
&ia32_gp_regs[REG_ECX],
&ia32_gp_regs[REG_EDX],
&ia32_registers[REG_ECX],
&ia32_registers[REG_EDX],
NULL
};
static const unsigned MAXNUM_GPREG_ARGS = 3;
static const arch_register_t *gpreg_param_reg_regparam[] = {
&ia32_gp_regs[REG_EAX],
&ia32_gp_regs[REG_EDX],
&ia32_gp_regs[REG_ECX]
&ia32_registers[REG_EAX],
&ia32_registers[REG_EDX],
&ia32_registers[REG_ECX]
};
static const arch_register_t *gpreg_param_reg_this[] = {
&ia32_gp_regs[REG_ECX],
&ia32_registers[REG_ECX],
NULL,
NULL
};
static const arch_register_t *fpreg_sse_param_reg_std[] = {
&ia32_xmm_regs[REG_XMM0],
&ia32_xmm_regs[REG_XMM1],
&ia32_xmm_regs[REG_XMM2],
&ia32_xmm_regs[REG_XMM3],
&ia32_xmm_regs[REG_XMM4],
&ia32_xmm_regs[REG_XMM5],
&ia32_xmm_regs[REG_XMM6],
&ia32_xmm_regs[REG_XMM7]
&ia32_registers[REG_XMM0],
&ia32_registers[REG_XMM1],
&ia32_registers[REG_XMM2],
&ia32_registers[REG_XMM3],
&ia32_registers[REG_XMM4],
&ia32_registers[REG_XMM5],
&ia32_registers[REG_XMM6],
&ia32_registers[REG_XMM7]
};
static const arch_register_t *fpreg_sse_param_reg_this[] = {
......@@ -1805,8 +1807,8 @@ static void ia32_get_call_abi(const void *self, ir_type *method_type,
assert(!mode_is_float(mode) && "mixed INT, FP results not supported");
be_abi_call_res_reg(abi, 0, &ia32_gp_regs[REG_EAX], ABI_CONTEXT_BOTH);
be_abi_call_res_reg(abi, 1, &ia32_gp_regs[REG_EDX], ABI_CONTEXT_BOTH);
be_abi_call_res_reg(abi, 0, &ia32_registers[REG_EAX], ABI_CONTEXT_BOTH);
be_abi_call_res_reg(abi, 1, &ia32_registers[REG_EDX], ABI_CONTEXT_BOTH);
}
else if (n == 1) {
const arch_register_t *reg;
......@@ -1815,7 +1817,7 @@ static void ia32_get_call_abi(const void *self, ir_type *method_type,
assert(is_atomic_type(tp));
mode = get_type_mode(tp);
reg = mode_is_float(mode) ? &ia32_vfp_regs[REG_VF0] : &ia32_gp_regs[REG_EAX];
reg = mode_is_float(mode) ? &ia32_registers[REG_VF0] : &ia32_registers[REG_EAX];
be_abi_call_res_reg(abi, 0, reg, ABI_CONTEXT_BOTH);
}
......
ir/be/ia32/ia32_common_transform.c
View file @ b24c359b
......@@ -131,7 +131,7 @@ ir_node *ia32_create_Immediate(ir_entity *symconst, int symconst_sign, long val)
ir_node *start_block = get_irg_start_block(irg);
ir_node *immediate = new_bd_ia32_Immediate(NULL, start_block, symconst,
symconst_sign, no_pic_adjust, val);
arch_set_irn_register(immediate, &ia32_gp_regs[REG_GP_NOREG]);
arch_set_irn_register(immediate, &ia32_registers[REG_GP_NOREG]);
return immediate;
}
......@@ -145,7 +145,7 @@ const arch_register_t *ia32_get_clobber_register(const char *clobber)
/* TODO: construct a hashmap instead of doing linear search for clobber
* register */
for (c = 0; c < N_CLASSES; ++c) {
for (c = 0; c < N_IA32_CLASSES; ++c) {
cls = & ia32_reg_classes[c];
for (r = 0; r < cls->n_regs; ++r) {
const arch_register_t *temp_reg = arch_register_for_index(cls, r);
......@@ -218,32 +218,32 @@ static void parse_asm_constraints(constraint_t *constraint, const char *c,
case 'a':
assert(cls == NULL || cls == &ia32_reg_classes[CLASS_ia32_gp]);
cls = &ia32_reg_classes[CLASS_ia32_gp];
limited |= 1 << REG_EAX;
limited |= 1 << REG_GP_EAX;
break;
case 'b':
assert(cls == NULL || cls == &ia32_reg_classes[CLASS_ia32_gp]);
cls = &ia32_reg_classes[CLASS_ia32_gp];
limited |= 1 << REG_EBX;
limited |= 1 << REG_GP_EBX;
break;
case 'c':
assert(cls == NULL || cls == &ia32_reg_classes[CLASS_ia32_gp]);
cls = &ia32_reg_classes[CLASS_ia32_gp];
limited |= 1 << REG_ECX;
limited |= 1 << REG_GP_ECX;
break;
case 'd':
assert(cls == NULL || cls == &ia32_reg_classes[CLASS_ia32_gp]);
cls = &ia32_reg_classes[CLASS_ia32_gp];
limited |= 1 << REG_EDX;
limited |= 1 << REG_GP_EDX;
break;
case 'D':
assert(cls == NULL || cls == &ia32_reg_classes[CLASS_ia32_gp]);
cls = &ia32_reg_classes[CLASS_ia32_gp];
limited |= 1 << REG_EDI;
limited |= 1 << REG_GP_EDI;
break;
case 'S':
assert(cls == NULL || cls == &ia32_reg_classes[CLASS_ia32_gp]);
cls = &ia32_reg_classes[CLASS_ia32_gp];
limited |= 1 << REG_ESI;
limited |= 1 << REG_GP_ESI;
break;
case 'Q':
case 'q':
......@@ -251,20 +251,20 @@ static void parse_asm_constraints(constraint_t *constraint, const char *c,
* difference to Q for us (we only assign whole registers) */
assert(cls == NULL || cls == &ia32_reg_classes[CLASS_ia32_gp]);
cls = &ia32_reg_classes[CLASS_ia32_gp];
limited |= 1 << REG_EAX | 1 << REG_EBX | 1 << REG_ECX |
1 << REG_EDX;
limited |= 1 << REG_GP_EAX | 1 << REG_GP_EBX | 1 << REG_GP_ECX |
1 << REG_GP_EDX;
break;
case 'A':
assert(cls == NULL || cls == &ia32_reg_classes[CLASS_ia32_gp]);
cls = &ia32_reg_classes[CLASS_ia32_gp];
limited |= 1 << REG_EAX | 1 << REG_EDX;
limited |= 1 << REG_GP_EAX | 1 << REG_GP_EDX;
break;
case 'l':
assert(cls == NULL || cls == &ia32_reg_classes[CLASS_ia32_gp]);
cls = &ia32_reg_classes[CLASS_ia32_gp];
limited |= 1 << REG_EAX | 1 << REG_EBX | 1 << REG_ECX |
1 << REG_EDX | 1 << REG_ESI | 1 << REG_EDI |
1 << REG_EBP;
limited |= 1 << REG_GP_EAX | 1 << REG_GP_EBX | 1 << REG_GP_ECX |
1 << REG_GP_EDX | 1 << REG_GP_ESI | 1 << REG_GP_EDI |
1 << REG_GP_EBP;
break;
case 'R':
......@@ -447,7 +447,7 @@ ir_node *gen_ASM(ir_node *node)
const ir_asm_constraint *out_constraints;
ident **clobbers;
int clobbers_flags = 0;
unsigned clobber_bits[N_CLASSES];
unsigned clobber_bits[N_IA32_CLASSES];
int out_size;
backend_info_t *info;
......
ir/be/ia32/ia32_emitter.c
View file @ b24c359b
......@@ -154,7 +154,7 @@ static const arch_register_t *get_in_reg(const ir_node *irn, int pos)
assert(reg && "no in register found");
if (reg == &ia32_gp_regs[REG_GP_NOREG])
if (reg == &ia32_registers[REG_GP_NOREG])
panic("trying to emit noreg for %+F input %d", irn, pos);
return reg;
......@@ -2227,14 +2227,14 @@ static unsigned char pnc_map_unsigned[8];
static void build_reg_map(void)
{
reg_gp_map[REG_EAX] = 0x0;
reg_gp_map[REG_ECX] = 0x1;
reg_gp_map[REG_EDX] = 0x2;
reg_gp_map[REG_EBX] = 0x3;
reg_gp_map[REG_ESP] = 0x4;
reg_gp_map[REG_EBP] = 0x5;
reg_gp_map[REG_ESI] = 0x6;
reg_gp_map[REG_EDI] = 0x7;
reg_gp_map[REG_GP_EAX] = 0x0;
reg_gp_map[REG_GP_ECX] = 0x1;
reg_gp_map[REG_GP_EDX] = 0x2;
reg_gp_map[REG_GP_EBX] = 0x3;
reg_gp_map[REG_GP_ESP] = 0x4;
reg_gp_map[REG_GP_EBP] = 0x5;
reg_gp_map[REG_GP_ESI] = 0x6;
reg_gp_map[REG_GP_EDI] = 0x7;
pnc_map_signed[pn_Cmp_Eq] = 0x04;
pnc_map_signed[pn_Cmp_Lt] = 0x0C;
......@@ -2558,7 +2558,7 @@ static void bemit_binop_with_imm(
bemit_mod_am(ruval, node);
} else {
const arch_register_t *reg = get_in_reg(node, n_ia32_binary_left);
if (reg->index == REG_EAX) {
if (reg->index == REG_GP_EAX) {
bemit8(opcode_ax);
} else {
bemit8(opcode);
......@@ -2663,9 +2663,9 @@ static void bemit_perm(const ir_node *node)
assert(cls0 == arch_register_get_class(in1) && "Register class mismatch at Perm");
if (cls0 == &ia32_reg_classes[CLASS_ia32_gp]) {
if (in0->index == REG_EAX) {
if (in0->index == REG_GP_EAX) {
bemit8(0x90 + reg_gp_map[in1->index]);
} else if (in1->index == REG_EAX) {
} else if (in1->index == REG_GP_EAX) {