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| author | Clifford Wolf <clifford@clifford.at> | 2017-01-15 14:38:27 +0100 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2017-01-15 14:38:27 +0100 |
| commit | 70f3c33ac8348a46eeca92796721dcf8cbcc326c (patch) | |
| tree | 45eccbaba7f14ace1b7c3fb15f4d4dc769a1a495 /firmware | |
| parent | 4e6cad88bc8636858f6a361b8f94adf773c47d81 (diff) | |
| download | picorv32-70f3c33ac8348a46eeca92796721dcf8cbcc326c.tar.gz picorv32-70f3c33ac8348a46eeca92796721dcf8cbcc326c.zip | |
Add newlib linker info to README file
Diffstat (limited to 'firmware')
| -rw-r--r-- | firmware/custom_ops.S | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/firmware/custom_ops.S b/firmware/custom_ops.S index 28bb601..71889b9 100644 --- a/firmware/custom_ops.S +++ b/firmware/custom_ops.S @@ -51,7 +51,6 @@ #define regnum_t0 5 #define regnum_t1 6 #define regnum_t2 7 -#define regnum_fp 8 // x8 is s0 and also fp #define regnum_s0 8 #define regnum_s1 9 #define regnum_a0 10 @@ -77,6 +76,9 @@ #define regnum_t5 30 #define regnum_t6 31 +// x8 is s0 and also fp +#define regnum_fp 8 + #define r_type_insn(_f7, _rs2, _rs1, _f3, _rd, _opc) \ .word (((_f7) << 25) | ((_rs2) << 20) | ((_rs1) << 15) | ((_f3) << 12) | ((_rd) << 7) | ((_opc) << 0)) |