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Searched refs:regno (Results 1 – 25 of 174) sorted by relevance

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/linux-6.12.1/arch/m68k/kernel/
Dptrace.c77 static inline long get_reg(struct task_struct *task, int regno) in get_reg() argument
81 if (regno == PT_USP) in get_reg()
83 else if (regno < ARRAY_SIZE(regoff)) in get_reg()
84 addr = (unsigned long *)(task->thread.esp0 + regoff[regno]); in get_reg()
88 if (regno == PT_SR || regno == PT_PC) { in get_reg()
92 if (regno == PT_SR) in get_reg()
101 static inline int put_reg(struct task_struct *task, int regno, in put_reg() argument
106 if (regno == PT_USP) in put_reg()
108 else if (regno < ARRAY_SIZE(regoff)) in put_reg()
109 addr = (unsigned long *)(task->thread.esp0 + regoff[regno]); in put_reg()
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/linux-6.12.1/arch/mips/kernel/
Dkgdb.c130 int dbg_set_reg(int regno, void *mem, struct pt_regs *regs) in dbg_set_reg() argument
134 if (regno < 0 || regno >= DBG_MAX_REG_NUM) in dbg_set_reg()
137 if (dbg_reg_def[regno].offset != -1 && regno < 38) { in dbg_set_reg()
138 memcpy((void *)regs + dbg_reg_def[regno].offset, mem, in dbg_set_reg()
139 dbg_reg_def[regno].size); in dbg_set_reg()
140 } else if (current && dbg_reg_def[regno].offset != -1 && regno < 72) { in dbg_set_reg()
144 if (regno == 70) { in dbg_set_reg()
147 dbg_reg_def[regno].size); in dbg_set_reg()
149 } else if (regno == 71) { in dbg_set_reg()
153 fp_reg = dbg_reg_def[regno].offset; in dbg_set_reg()
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/linux-6.12.1/arch/arm/kernel/
Dkgdb.c51 char *dbg_get_reg(int regno, void *mem, struct pt_regs *regs) in dbg_get_reg() argument
53 if (regno >= DBG_MAX_REG_NUM || regno < 0) in dbg_get_reg()
56 if (dbg_reg_def[regno].offset != -1) in dbg_get_reg()
57 memcpy(mem, (void *)regs + dbg_reg_def[regno].offset, in dbg_get_reg()
58 dbg_reg_def[regno].size); in dbg_get_reg()
60 memset(mem, 0, dbg_reg_def[regno].size); in dbg_get_reg()
61 return dbg_reg_def[regno].name; in dbg_get_reg()
64 int dbg_set_reg(int regno, void *mem, struct pt_regs *regs) in dbg_set_reg() argument
66 if (regno >= DBG_MAX_REG_NUM || regno < 0) in dbg_set_reg()
69 if (dbg_reg_def[regno].offset != -1) in dbg_set_reg()
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/linux-6.12.1/arch/arc/kernel/
Dkgdb.c17 int regno; in to_gdb_regs() local
19 for (regno = 0; regno <= 26; regno++) in to_gdb_regs()
20 gdb_regs[_R0 + regno] = get_reg(regno, kernel_regs, cregs); in to_gdb_regs()
22 for (regno = 27; regno < GDB_MAX_REGS; regno++) in to_gdb_regs()
23 gdb_regs[regno] = 0; in to_gdb_regs()
40 int regno; in from_gdb_regs() local
42 for (regno = 0; regno <= 26; regno++) in from_gdb_regs()
43 set_reg(regno, gdb_regs[regno + _R0], kernel_regs, cregs); in from_gdb_regs()
/linux-6.12.1/arch/nios2/kernel/
Dkgdb.c71 char *dbg_get_reg(int regno, void *mem, struct pt_regs *regs) in dbg_get_reg() argument
73 if (regno >= DBG_MAX_REG_NUM || regno < 0) in dbg_get_reg()
76 if (dbg_reg_def[regno].offset != -1) in dbg_get_reg()
77 memcpy(mem, (void *)regs + dbg_reg_def[regno].offset, in dbg_get_reg()
78 dbg_reg_def[regno].size); in dbg_get_reg()
80 memset(mem, 0, dbg_reg_def[regno].size); in dbg_get_reg()
82 return dbg_reg_def[regno].name; in dbg_get_reg()
85 int dbg_set_reg(int regno, void *mem, struct pt_regs *regs) in dbg_set_reg() argument
87 if (regno >= DBG_MAX_REG_NUM || regno < 0) in dbg_set_reg()
90 if (dbg_reg_def[regno].offset != -1) in dbg_set_reg()
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/linux-6.12.1/arch/powerpc/kernel/
Dkgdb.c319 char *dbg_get_reg(int regno, void *mem, struct pt_regs *regs) in dbg_get_reg() argument
321 if (regno >= DBG_MAX_REG_NUM || regno < 0) in dbg_get_reg()
324 if (regno < 32 || regno >= 64) in dbg_get_reg()
327 memcpy(mem, (void *)regs + dbg_reg_def[regno].offset, in dbg_get_reg()
328 dbg_reg_def[regno].size); in dbg_get_reg()
330 if (regno >= 32 && regno < 64) { in dbg_get_reg()
334 memcpy(mem, &current->thread.evr[regno-32], in dbg_get_reg()
335 dbg_reg_def[regno].size); in dbg_get_reg()
338 memset(mem, 0, dbg_reg_def[regno].size); in dbg_get_reg()
342 return dbg_reg_def[regno].name; in dbg_get_reg()
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/linux-6.12.1/drivers/video/fbdev/
Dmacfb.c52 static int (*macfb_setpalette)(unsigned int regno, unsigned int red,
144 static int dafb_setpalette(unsigned int regno, unsigned int red, in dafb_setpalette() argument
157 if (regno != lastreg + 1) { in dafb_setpalette()
165 for (i = 0; i < regno; i++) { in dafb_setpalette()
185 lastreg = regno; in dafb_setpalette()
190 static int v8_brazil_setpalette(unsigned int regno, unsigned int red, in v8_brazil_setpalette() argument
205 regno = (regno << (8 - bpp)) | (0xFF >> bpp); in v8_brazil_setpalette()
206 nubus_writeb(regno, &v8_brazil_cmap_regs->addr); in v8_brazil_setpalette()
221 static int rbv_setpalette(unsigned int regno, unsigned int red, in rbv_setpalette() argument
233 regno += 256 - (1 << info->var.bits_per_pixel); in rbv_setpalette()
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Dmaxinefb.c64 void maxinefb_ims332_write_register(int regno, register unsigned int val) in maxinefb_ims332_write_register() argument
69 wptr = regs + 0xa0000 + (regno << 4); in maxinefb_ims332_write_register()
74 unsigned int maxinefb_ims332_read_register(int regno) in maxinefb_ims332_read_register() argument
80 rptr = regs + 0x80000 + (regno << 4); in maxinefb_ims332_read_register()
88 static int maxinefb_setcolreg(unsigned regno, unsigned red, unsigned green, in maxinefb_setcolreg() argument
94 if (regno > 255) in maxinefb_setcolreg()
103 maxinefb_ims332_write_register(IMS332_REG_COLOR_PALETTE + regno, in maxinefb_setcolreg()
Dplatinumfb.c77 static int platinumfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
180 static int platinumfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue, in platinumfb_setcolreg() argument
186 if (regno > 255) in platinumfb_setcolreg()
193 pinfo->palette[regno].red = red; in platinumfb_setcolreg()
194 pinfo->palette[regno].green = green; in platinumfb_setcolreg()
195 pinfo->palette[regno].blue = blue; in platinumfb_setcolreg()
197 out_8(&cmap_regs->addr, regno); /* tell clut what addr to fill */ in platinumfb_setcolreg()
202 if (regno < 16) { in platinumfb_setcolreg()
207 pal[regno] = (regno << 10) | (regno << 5) | regno; in platinumfb_setcolreg()
210 i = (regno << 8) | regno; in platinumfb_setcolreg()
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/linux-6.12.1/arch/arm64/kernel/
Dkgdb.c104 char *dbg_get_reg(int regno, void *mem, struct pt_regs *regs) in dbg_get_reg() argument
106 if (regno >= DBG_MAX_REG_NUM || regno < 0) in dbg_get_reg()
109 if (dbg_reg_def[regno].offset != -1) in dbg_get_reg()
110 memcpy(mem, (void *)regs + dbg_reg_def[regno].offset, in dbg_get_reg()
111 dbg_reg_def[regno].size); in dbg_get_reg()
113 memset(mem, 0, dbg_reg_def[regno].size); in dbg_get_reg()
114 return dbg_reg_def[regno].name; in dbg_get_reg()
117 int dbg_set_reg(int regno, void *mem, struct pt_regs *regs) in dbg_set_reg() argument
119 if (regno >= DBG_MAX_REG_NUM || regno < 0) in dbg_set_reg()
122 if (dbg_reg_def[regno].offset != -1) in dbg_set_reg()
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/linux-6.12.1/arch/powerpc/kernel/vdso/
Dsigtramp32.S53 #define rsave(regno, ofs) \ argument
55 .uleb128 regno; /* regno */ \
69 #define vsave_msr0(regno) \ argument
71 .uleb128 regno + 77; /* regno */ \
74 .byte 0x30 + regno; /* DW_OP_lit0 */ \
99 #define vsave_msr1(regno) \ argument
101 .uleb128 regno + 77; /* regno */ \
104 .byte 0x30 + regno; /* DW_OP_lit n */ \
110 #define vsave_msr2(regno, ofs) \ argument
112 .uleb128 regno + 77; /* regno */ \
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Dsigtramp64.S58 #define rsave(regno, ofs) \ argument
60 .uleb128 regno; /* regno */ \
74 #define vsave_msr0(regno) \ argument
76 .uleb128 regno + 77; /* regno */ \
79 .byte 0x30 + regno; /* DW_OP_lit0 */ \
105 #define vsave_msr1(regno) \ argument
107 .uleb128 regno + 77; /* regno */ \
110 .byte 0x30 + regno; /* DW_OP_lit n */ \
116 #define vsave_msr2(regno, ofs) \ argument
118 .uleb128 regno + 77; /* regno */ \
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/linux-6.12.1/drivers/hid/amd-sfh-hid/
Damd_sfh_common.h19 #define AMD_C2P_MSG(regno) (0x10500 + ((regno) * 4)) argument
20 #define AMD_P2C_MSG(regno) (0x10680 + ((regno) * 4)) argument
22 #define AMD_C2P_MSG_V1(regno) (0x10900 + ((regno) * 4)) argument
23 #define AMD_P2C_MSG_V1(regno) (0x10500 + ((regno) * 4)) argument
/linux-6.12.1/drivers/net/ethernet/realtek/
Dr8169_firmware.c96 u32 regno = (action & 0x0fff0000) >> 16; in rtl_fw_data_ok() local
114 if (regno > index) in rtl_fw_data_ok()
124 if (index + 1 + regno >= pa->size) in rtl_fw_data_ok()
151 u32 regno = (action & 0x0fff0000) >> 16; in rtl_fw_write_firmware() local
156 predata = fw_read(tp, regno); in rtl_fw_write_firmware()
166 index -= (regno + 1); in rtl_fw_write_firmware()
182 fw_write(tp, regno, data); in rtl_fw_write_firmware()
190 index += regno; in rtl_fw_write_firmware()
194 index += regno; in rtl_fw_write_firmware()
197 fw_write(tp, regno, predata); in rtl_fw_write_firmware()
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/linux-6.12.1/arch/sh/kernel/
Dkgdb.c193 int dbg_set_reg(int regno, void *mem, struct pt_regs *regs) in dbg_set_reg() argument
195 if (regno < 0 || regno >= DBG_MAX_REG_NUM) in dbg_set_reg()
198 if (dbg_reg_def[regno].offset != -1) in dbg_set_reg()
199 memcpy((void *)regs + dbg_reg_def[regno].offset, mem, in dbg_set_reg()
200 dbg_reg_def[regno].size); in dbg_set_reg()
205 char *dbg_get_reg(int regno, void *mem, struct pt_regs *regs) in dbg_get_reg() argument
207 if (regno >= DBG_MAX_REG_NUM || regno < 0) in dbg_get_reg()
210 if (dbg_reg_def[regno].size != -1) in dbg_get_reg()
211 memcpy(mem, (void *)regs + dbg_reg_def[regno].offset, in dbg_get_reg()
212 dbg_reg_def[regno].size); in dbg_get_reg()
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/linux-6.12.1/arch/alpha/kernel/
Dptrace.c109 get_reg_addr(struct task_struct * task, unsigned long regno) in get_reg_addr() argument
113 if (regno == 30) { in get_reg_addr()
115 } else if (regno == 65) { in get_reg_addr()
117 } else if (regno == 31 || regno > 65) { in get_reg_addr()
121 addr = task_stack_page(task) + regoff[regno]; in get_reg_addr()
130 get_reg(struct task_struct * task, unsigned long regno) in get_reg() argument
133 if (regno == 63) { in get_reg()
134 unsigned long fpcr = *get_reg_addr(task, regno); in get_reg()
140 return *get_reg_addr(task, regno); in get_reg()
147 put_reg(struct task_struct *task, unsigned long regno, unsigned long data) in put_reg() argument
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/linux-6.12.1/arch/x86/um/
Dptrace_32.c50 int putreg(struct task_struct *child, int regno, unsigned long value) in putreg() argument
52 regno >>= 2; in putreg()
53 switch (regno) { in putreg()
93 panic("Bad register in putreg() : %d\n", regno); in putreg()
95 child->thread.regs.regs.gp[reg_offsets[regno]] = value; in putreg()
118 unsigned long getreg(struct task_struct *child, int regno) in getreg() argument
122 regno >>= 2; in getreg()
123 switch (regno) { in getreg()
145 panic("Bad register in getreg() : %d\n", regno); in getreg()
147 return mask & child->thread.regs.regs.gp[reg_offsets[regno]]; in getreg()
Dptrace_64.c54 int putreg(struct task_struct *child, int regno, unsigned long value) in putreg() argument
56 switch (regno) { in putreg()
104 panic("Bad register in putreg(): %d\n", regno); in putreg()
107 child->thread.regs.regs.gp[reg_offsets[regno >> 3]] = value; in putreg()
130 unsigned long getreg(struct task_struct *child, int regno) in getreg() argument
134 switch (regno) { in getreg()
166 panic("Bad register in getreg: %d\n", regno); in getreg()
168 return mask & child->thread.regs.regs.gp[reg_offsets[regno >> 3]]; in getreg()
/linux-6.12.1/arch/riscv/kernel/
Dkgdb.c207 char *dbg_get_reg(int regno, void *mem, struct pt_regs *regs) in dbg_get_reg() argument
209 if (regno >= DBG_MAX_REG_NUM || regno < 0) in dbg_get_reg()
212 if (dbg_reg_def[regno].offset != -1) in dbg_get_reg()
213 memcpy(mem, (void *)regs + dbg_reg_def[regno].offset, in dbg_get_reg()
214 dbg_reg_def[regno].size); in dbg_get_reg()
216 memset(mem, 0, dbg_reg_def[regno].size); in dbg_get_reg()
217 return dbg_reg_def[regno].name; in dbg_get_reg()
220 int dbg_set_reg(int regno, void *mem, struct pt_regs *regs) in dbg_set_reg() argument
222 if (regno >= DBG_MAX_REG_NUM || regno < 0) in dbg_set_reg()
225 if (dbg_reg_def[regno].offset != -1) in dbg_set_reg()
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/linux-6.12.1/arch/hexagon/kernel/
Dkgdb.c78 char *dbg_get_reg(int regno, void *mem, struct pt_regs *regs) in dbg_get_reg() argument
80 if (regno >= DBG_MAX_REG_NUM || regno < 0) in dbg_get_reg()
84 dbg_reg_def[regno].offset)); in dbg_get_reg()
86 return dbg_reg_def[regno].name; in dbg_get_reg()
89 int dbg_set_reg(int regno, void *mem, struct pt_regs *regs) in dbg_set_reg() argument
91 if (regno >= DBG_MAX_REG_NUM || regno < 0) in dbg_set_reg()
94 *((unsigned long *) ((void *)regs + dbg_reg_def[regno].offset)) = in dbg_set_reg()
/linux-6.12.1/arch/x86/kernel/
Dkgdb.c91 int dbg_set_reg(int regno, void *mem, struct pt_regs *regs) in dbg_set_reg() argument
95 regno == GDB_SS || regno == GDB_FS || regno == GDB_GS || in dbg_set_reg()
97 regno == GDB_SP || regno == GDB_ORIG_AX) in dbg_set_reg()
100 if (dbg_reg_def[regno].offset != -1) in dbg_set_reg()
101 memcpy((void *)regs + dbg_reg_def[regno].offset, mem, in dbg_set_reg()
102 dbg_reg_def[regno].size); in dbg_set_reg()
106 char *dbg_get_reg(int regno, void *mem, struct pt_regs *regs) in dbg_get_reg() argument
108 if (regno == GDB_ORIG_AX) { in dbg_get_reg()
112 if (regno >= DBG_MAX_REG_NUM || regno < 0) in dbg_get_reg()
115 if (dbg_reg_def[regno].offset != -1) in dbg_get_reg()
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/linux-6.12.1/drivers/infiniband/hw/qib/
Dqib_7220.h121 const u16 regno) in qib_read_kreg32() argument
125 return readl((u32 __iomem *)&dd->kregbase[regno]); in qib_read_kreg32()
129 const u16 regno) in qib_read_kreg64() argument
134 return readq(&dd->kregbase[regno]); in qib_read_kreg64()
138 const u16 regno, u64 value) in qib_write_kreg() argument
141 writeq(value, &dd->kregbase[regno]); in qib_write_kreg()
/linux-6.12.1/arch/x86/lib/
Dinsn-eval.c440 int pt_regs_offset(struct pt_regs *regs, int regno) in pt_regs_offset() argument
442 if ((unsigned)regno < ARRAY_SIZE(pt_regoff)) in pt_regs_offset()
443 return pt_regoff[regno]; in pt_regs_offset()
450 int regno = 0; in get_regno() local
461 regno = X86_MODRM_RM(insn->modrm.value); in get_regno()
467 if (!X86_MODRM_MOD(insn->modrm.value) && regno == 5) in get_regno()
471 regno += 8; in get_regno()
475 regno = X86_MODRM_REG(insn->modrm.value); in get_regno()
478 regno += 8; in get_regno()
482 regno = X86_SIB_INDEX(insn->sib.value); in get_regno()
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/linux-6.12.1/arch/x86/include/asm/
Ddebugreg.h24 static __always_inline unsigned long native_get_debugreg(int regno) in native_get_debugreg() argument
28 switch (regno) { in native_get_debugreg()
66 static __always_inline void native_set_debugreg(int regno, unsigned long value) in native_set_debugreg() argument
68 switch (regno) { in native_set_debugreg()
/linux-6.12.1/arch/loongarch/kernel/
Dkgdb.c107 char *dbg_get_reg(int regno, void *mem, struct pt_regs *regs) in dbg_get_reg() argument
111 if (regno < 0 || regno >= DBG_MAX_REG_NUM) in dbg_get_reg()
114 reg_offset = dbg_reg_def[regno].offset; in dbg_get_reg()
115 reg_size = dbg_reg_def[regno].size; in dbg_get_reg()
121 if (regno <= DBG_PT_REGS_END) { in dbg_get_reg()
132 switch (regno) { in dbg_get_reg()
147 return dbg_reg_def[regno].name; in dbg_get_reg()
150 int dbg_set_reg(int regno, void *mem, struct pt_regs *regs) in dbg_set_reg() argument
154 if (regno < 0 || regno >= DBG_MAX_REG_NUM) in dbg_set_reg()
157 reg_offset = dbg_reg_def[regno].offset; in dbg_set_reg()
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