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Diffstat (limited to 'arch/mips/include/asm/uasm.h')
-rw-r--r--arch/mips/include/asm/uasm.h100
1 files changed, 51 insertions, 49 deletions
diff --git a/arch/mips/include/asm/uasm.h b/arch/mips/include/asm/uasm.h
index 440a21d..3d9f75f 100644
--- a/arch/mips/include/asm/uasm.h
+++ b/arch/mips/include/asm/uasm.h
@@ -6,6 +6,7 @@
* Copyright (C) 2004, 2005, 2006, 2008 Thiemo Seufer
* Copyright (C) 2005 Maciej W. Rozycki
* Copyright (C) 2006 Ralf Baechle (ralf@linux-mips.org)
+ * Copyright (C) 2012 MIPS Technologies, Inc.
*/
#include <linux/types.h>
@@ -62,8 +63,10 @@ void __uasminit uasm_i##op(u32 **buf, unsigned int a, signed int b)
Ip_u2u1s3(_addiu);
Ip_u3u1u2(_addu);
-Ip_u2u1u3(_andi);
Ip_u3u1u2(_and);
+Ip_u2u1u3(_andi);
+Ip_u1u2s3(_bbit0);
+Ip_u1u2s3(_bbit1);
Ip_u1u2s3(_beq);
Ip_u1u2s3(_beql);
Ip_u1s2(_bgez);
@@ -72,55 +75,54 @@ Ip_u1s2(_bltz);
Ip_u1s2(_bltzl);
Ip_u1u2s3(_bne);
Ip_u2s3u1(_cache);
-Ip_u1u2u3(_dmfc0);
-Ip_u1u2u3(_dmtc0);
Ip_u2u1s3(_daddiu);
Ip_u3u1u2(_daddu);
+Ip_u2u1msbu3(_dins);
+Ip_u2u1msbu3(_dinsm);
+Ip_u1u2u3(_dmfc0);
+Ip_u1u2u3(_dmtc0);
+Ip_u2u1u3(_drotr);
+Ip_u2u1u3(_drotr32);
Ip_u2u1u3(_dsll);
Ip_u2u1u3(_dsll32);
Ip_u2u1u3(_dsra);
Ip_u2u1u3(_dsrl);
Ip_u2u1u3(_dsrl32);
-Ip_u2u1u3(_drotr);
-Ip_u2u1u3(_drotr32);
Ip_u3u1u2(_dsubu);
Ip_0(_eret);
Ip_u1(_j);
Ip_u1(_jal);
Ip_u1(_jr);
Ip_u2s3u1(_ld);
+Ip_u3u1u2(_ldx);
Ip_u2s3u1(_ll);
Ip_u2s3u1(_lld);
Ip_u1s2(_lui);
Ip_u2s3u1(_lw);
+Ip_u3u1u2(_lwx);
Ip_u1u2u3(_mfc0);
Ip_u1u2u3(_mtc0);
-Ip_u2u1u3(_ori);
Ip_u3u1u2(_or);
+Ip_u2u1u3(_ori);
Ip_u2s3u1(_pref);
Ip_0(_rfe);
+Ip_u2u1u3(_rotr);
Ip_u2s3u1(_sc);
Ip_u2s3u1(_scd);
Ip_u2s3u1(_sd);
Ip_u2u1u3(_sll);
Ip_u2u1u3(_sra);
Ip_u2u1u3(_srl);
-Ip_u2u1u3(_rotr);
Ip_u3u1u2(_subu);
Ip_u2s3u1(_sw);
+Ip_u1(_syscall);
Ip_0(_tlbp);
Ip_0(_tlbr);
Ip_0(_tlbwi);
Ip_0(_tlbwr);
Ip_u3u1u2(_xor);
Ip_u2u1u3(_xori);
-Ip_u2u1msbu3(_dins);
-Ip_u2u1msbu3(_dinsm);
-Ip_u1(_syscall);
-Ip_u1u2s3(_bbit0);
-Ip_u1u2s3(_bbit1);
-Ip_u3u1u2(_lwx);
-Ip_u3u1u2(_ldx);
+
/* Handle labels. */
struct uasm_label {
@@ -145,37 +147,37 @@ static inline void __uasminit uasm_l##lb(struct uasm_label **lab, u32 *addr) \
/* convenience macros for instructions */
#ifdef CONFIG_64BIT
+# define UASM_i_ADDIU(buf, rs, rt, val) uasm_i_daddiu(buf, rs, rt, val)
+# define UASM_i_ADDU(buf, rs, rt, rd) uasm_i_daddu(buf, rs, rt, rd)
+# define UASM_i_LL(buf, rs, rt, off) uasm_i_lld(buf, rs, rt, off)
# define UASM_i_LW(buf, rs, rt, off) uasm_i_ld(buf, rs, rt, off)
-# define UASM_i_SW(buf, rs, rt, off) uasm_i_sd(buf, rs, rt, off)
+# define UASM_i_LWX(buf, rs, rt, rd) uasm_i_ldx(buf, rs, rt, rd)
+# define UASM_i_MFC0(buf, rt, rd...) uasm_i_dmfc0(buf, rt, rd)
+# define UASM_i_MTC0(buf, rt, rd...) uasm_i_dmtc0(buf, rt, rd)
+# define UASM_i_ROTR(buf, rs, rt, sh) uasm_i_drotr(buf, rs, rt, sh)
+# define UASM_i_SC(buf, rs, rt, off) uasm_i_scd(buf, rs, rt, off)
# define UASM_i_SLL(buf, rs, rt, sh) uasm_i_dsll(buf, rs, rt, sh)
# define UASM_i_SRA(buf, rs, rt, sh) uasm_i_dsra(buf, rs, rt, sh)
# define UASM_i_SRL(buf, rs, rt, sh) uasm_i_dsrl(buf, rs, rt, sh)
# define UASM_i_SRL_SAFE(buf, rs, rt, sh) uasm_i_dsrl_safe(buf, rs, rt, sh)
-# define UASM_i_ROTR(buf, rs, rt, sh) uasm_i_drotr(buf, rs, rt, sh)
-# define UASM_i_MFC0(buf, rt, rd...) uasm_i_dmfc0(buf, rt, rd)
-# define UASM_i_MTC0(buf, rt, rd...) uasm_i_dmtc0(buf, rt, rd)
-# define UASM_i_ADDIU(buf, rs, rt, val) uasm_i_daddiu(buf, rs, rt, val)
-# define UASM_i_ADDU(buf, rs, rt, rd) uasm_i_daddu(buf, rs, rt, rd)
# define UASM_i_SUBU(buf, rs, rt, rd) uasm_i_dsubu(buf, rs, rt, rd)
-# define UASM_i_LL(buf, rs, rt, off) uasm_i_lld(buf, rs, rt, off)
-# define UASM_i_SC(buf, rs, rt, off) uasm_i_scd(buf, rs, rt, off)
-# define UASM_i_LWX(buf, rs, rt, rd) uasm_i_ldx(buf, rs, rt, rd)
+# define UASM_i_SW(buf, rs, rt, off) uasm_i_sd(buf, rs, rt, off)
#else
+# define UASM_i_ADDIU(buf, rs, rt, val) uasm_i_addiu(buf, rs, rt, val)
+# define UASM_i_ADDU(buf, rs, rt, rd) uasm_i_addu(buf, rs, rt, rd)
+# define UASM_i_LL(buf, rs, rt, off) uasm_i_ll(buf, rs, rt, off)
# define UASM_i_LW(buf, rs, rt, off) uasm_i_lw(buf, rs, rt, off)
-# define UASM_i_SW(buf, rs, rt, off) uasm_i_sw(buf, rs, rt, off)
+# define UASM_i_LWX(buf, rs, rt, rd) uasm_i_lwx(buf, rs, rt, rd)
+# define UASM_i_MFC0(buf, rt, rd...) uasm_i_mfc0(buf, rt, rd)
+# define UASM_i_MTC0(buf, rt, rd...) uasm_i_mtc0(buf, rt, rd)
+# define UASM_i_ROTR(buf, rs, rt, sh) uasm_i_rotr(buf, rs, rt, sh)
+# define UASM_i_SC(buf, rs, rt, off) uasm_i_sc(buf, rs, rt, off)
# define UASM_i_SLL(buf, rs, rt, sh) uasm_i_sll(buf, rs, rt, sh)
# define UASM_i_SRA(buf, rs, rt, sh) uasm_i_sra(buf, rs, rt, sh)
# define UASM_i_SRL(buf, rs, rt, sh) uasm_i_srl(buf, rs, rt, sh)
# define UASM_i_SRL_SAFE(buf, rs, rt, sh) uasm_i_srl(buf, rs, rt, sh)
-# define UASM_i_ROTR(buf, rs, rt, sh) uasm_i_rotr(buf, rs, rt, sh)
-# define UASM_i_MFC0(buf, rt, rd...) uasm_i_mfc0(buf, rt, rd)
-# define UASM_i_MTC0(buf, rt, rd...) uasm_i_mtc0(buf, rt, rd)
-# define UASM_i_ADDIU(buf, rs, rt, val) uasm_i_addiu(buf, rs, rt, val)
-# define UASM_i_ADDU(buf, rs, rt, rd) uasm_i_addu(buf, rs, rt, rd)
# define UASM_i_SUBU(buf, rs, rt, rd) uasm_i_subu(buf, rs, rt, rd)
-# define UASM_i_LL(buf, rs, rt, off) uasm_i_ll(buf, rs, rt, off)
-# define UASM_i_SC(buf, rs, rt, off) uasm_i_sc(buf, rs, rt, off)
-# define UASM_i_LWX(buf, rs, rt, rd) uasm_i_lwx(buf, rs, rt, rd)
+# define UASM_i_SW(buf, rs, rt, off) uasm_i_sw(buf, rs, rt, off)
#endif
#define uasm_i_b(buf, off) uasm_i_beq(buf, 0, 0, off)
@@ -183,19 +185,10 @@ static inline void __uasminit uasm_l##lb(struct uasm_label **lab, u32 *addr) \
#define uasm_i_beqzl(buf, rs, off) uasm_i_beql(buf, rs, 0, off)
#define uasm_i_bnez(buf, rs, off) uasm_i_bne(buf, rs, 0, off)
#define uasm_i_bnezl(buf, rs, off) uasm_i_bnel(buf, rs, 0, off)
+#define uasm_i_ehb(buf) uasm_i_sll(buf, 0, 0, 3)
#define uasm_i_move(buf, a, b) UASM_i_ADDU(buf, a, 0, b)
#define uasm_i_nop(buf) uasm_i_sll(buf, 0, 0, 0)
#define uasm_i_ssnop(buf) uasm_i_sll(buf, 0, 0, 1)
-#define uasm_i_ehb(buf) uasm_i_sll(buf, 0, 0, 3)
-
-static inline void uasm_i_dsrl_safe(u32 **p, unsigned int a1,
- unsigned int a2, unsigned int a3)
-{
- if (a3 < 32)
- uasm_i_dsrl(p, a1, a2, a3);
- else
- uasm_i_dsrl32(p, a1, a2, a3 - 32);
-}
static inline void uasm_i_drotr_safe(u32 **p, unsigned int a1,
unsigned int a2, unsigned int a3)
@@ -215,6 +208,15 @@ static inline void uasm_i_dsll_safe(u32 **p, unsigned int a1,
uasm_i_dsll32(p, a1, a2, a3 - 32);
}
+static inline void uasm_i_dsrl_safe(u32 **p, unsigned int a1,
+ unsigned int a2, unsigned int a3)
+{
+ if (a3 < 32)
+ uasm_i_dsrl(p, a1, a2, a3);
+ else
+ uasm_i_dsrl32(p, a1, a2, a3 - 32);
+}
+
/* Handle relocations. */
struct uasm_reloc {
u32 *addr;
@@ -234,16 +236,16 @@ void uasm_copy_handler(struct uasm_reloc *rel, struct uasm_label *lab,
int uasm_insn_has_bdelay(struct uasm_reloc *rel, u32 *addr);
/* Convenience functions for labeled branches. */
-void uasm_il_bltz(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid);
void uasm_il_b(u32 **p, struct uasm_reloc **r, int lid);
+void uasm_il_bbit0(u32 **p, struct uasm_reloc **r, unsigned int reg,
+ unsigned int bit, int lid);
+void uasm_il_bbit1(u32 **p, struct uasm_reloc **r, unsigned int reg,
+ unsigned int bit, int lid);
void uasm_il_beqz(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid);
void uasm_il_beqzl(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid);
+void uasm_il_bgezl(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid);
+void uasm_il_bgez(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid);
+void uasm_il_bltz(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid);
void uasm_il_bne(u32 **p, struct uasm_reloc **r, unsigned int reg1,
unsigned int reg2, int lid);
void uasm_il_bnez(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid);
-void uasm_il_bgezl(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid);
-void uasm_il_bgez(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid);
-void uasm_il_bbit0(u32 **p, struct uasm_reloc **r, unsigned int reg,
- unsigned int bit, int lid);
-void uasm_il_bbit1(u32 **p, struct uasm_reloc **r, unsigned int reg,
- unsigned int bit, int lid);