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replace multiple instructions with macro SAVE_CONTEXT and RESTORE_CONTEXT

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This commit is contained in:
acezhao
2019-09-14 22:15:09 +08:00
parent ad72fb73d2
commit de43d4ef0e
10 changed files with 342 additions and 502 deletions
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64
arch/risc-v/common/tos_cpu.h
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@@ -3,38 +3,38 @@
typedef struct cpu_context_st {
cpu_data_t epc;
cpu_data_t mstatus;
union { cpu_data_t x1, ra; };
union { cpu_data_t x3, gp; };
union { cpu_data_t x4, tp; };
union { cpu_data_t x5, t0; };
union { cpu_data_t x6, t1; };
union { cpu_data_t x7, t2; };
union { cpu_data_t x8, s0, fp; };
union { cpu_data_t x9, s1; };
union { cpu_data_t x10, a0; };
union { cpu_data_t x11, a1; };
union { cpu_data_t x12, a2; };
union { cpu_data_t x13, a3; };
union { cpu_data_t x14, a4; };
union { cpu_data_t x15, a5; };
union { cpu_data_t x16, a6; };
union { cpu_data_t x17, a7; };
union { cpu_data_t x18, s2; };
union { cpu_data_t x19, s3; };
union { cpu_data_t x20, s4; };
union { cpu_data_t x21, s5; };
union { cpu_data_t x22, s6; };
union { cpu_data_t x23, s7; };
union { cpu_data_t x24, s8; };
union { cpu_data_t x25, s9; };
union { cpu_data_t x26, s10; };
union { cpu_data_t x27, s11; };
union { cpu_data_t x28, t3; };
union { cpu_data_t x29, t4; };
union { cpu_data_t x30, t5; };
union { cpu_data_t x31, t6; };
cpu_data_t epc;
cpu_data_t mstatus;
union { cpu_data_t x1, ra; };
union { cpu_data_t x3, gp; };
union { cpu_data_t x4, tp; };
union { cpu_data_t x5, t0; };
union { cpu_data_t x6, t1; };
union { cpu_data_t x7, t2; };
union { cpu_data_t x8, s0, fp; };
union { cpu_data_t x9, s1; };
union { cpu_data_t x10, a0; };
union { cpu_data_t x11, a1; };
union { cpu_data_t x12, a2; };
union { cpu_data_t x13, a3; };
union { cpu_data_t x14, a4; };
union { cpu_data_t x15, a5; };
union { cpu_data_t x16, a6; };
union { cpu_data_t x17, a7; };
union { cpu_data_t x18, s2; };
union { cpu_data_t x19, s3; };
union { cpu_data_t x20, s4; };
union { cpu_data_t x21, s5; };
union { cpu_data_t x22, s6; };
union { cpu_data_t x23, s7; };
union { cpu_data_t x24, s8; };
union { cpu_data_t x25, s9; };
union { cpu_data_t x26, s10; };
union { cpu_data_t x27, s11; };
union { cpu_data_t x28, t3; };
union { cpu_data_t x29, t4; };
union { cpu_data_t x30, t5; };
union { cpu_data_t x31, t6; };
} cpu_context_t;
__API__ uint32_t tos_cpu_clz(uint32_t val);