Commit 26b9e547 authored by David Daney's avatar David Daney Committed by Ralf Baechle

MIPS: Add uasm_i_dsrl_safe() and uasm_i_dsll_safe() to uasm.

This allows us to clean up the code by not having to explicitly code
checks for shift amounts greater than 32.
Signed-off-by: default avatarDavid Daney <ddaney@caviumnetworks.com>
To: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/1153/Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent ce384d83
...@@ -167,6 +167,24 @@ static inline void __cpuinit uasm_l##lb(struct uasm_label **lab, u32 *addr) \ ...@@ -167,6 +167,24 @@ static inline void __cpuinit uasm_l##lb(struct uasm_label **lab, u32 *addr) \
#define uasm_i_ssnop(buf) uasm_i_sll(buf, 0, 0, 1) #define uasm_i_ssnop(buf) uasm_i_sll(buf, 0, 0, 1)
#define uasm_i_ehb(buf) uasm_i_sll(buf, 0, 0, 3) #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_dsll_safe(u32 **p, unsigned int a1,
unsigned int a2, unsigned int a3)
{
if (a3 < 32)
uasm_i_dsll(p, a1, a2, a3);
else
uasm_i_dsll32(p, a1, a2, a3 - 32);
}
/* Handle relocations. */ /* Handle relocations. */
struct uasm_reloc { struct uasm_reloc {
u32 *addr; u32 *addr;
......
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