py/asmxtensa.h: Explicitly cast args to 32-bits so left-shift is legal.

For archs that have 16-bit pointers, the asmxtensa.h file can give compiler
warnings about left-shift being greater than the width of the type (due to
the inline functions in this header file).  Explicitly casting the
constants to uint32_t stops these warnings.
This commit is contained in:
Damien George 2017-02-08 10:48:51 +11:00
parent 21f08524ba
commit a25aa2bcc3
1 changed files with 3 additions and 3 deletions

View File

@ -73,11 +73,11 @@
// macros for encoding instructions (little endian versions)
#define ASM_XTENSA_ENCODE_RRR(op0, op1, op2, r, s, t) \
(((op2) << 20) | ((op1) << 16) | ((r) << 12) | ((s) << 8) | ((t) << 4) | (op0))
((((uint32_t)op2) << 20) | (((uint32_t)op1) << 16) | ((r) << 12) | ((s) << 8) | ((t) << 4) | (op0))
#define ASM_XTENSA_ENCODE_RRI4(op0, op1, r, s, t, imm4) \
(((imm4) << 20) | ((op1) << 16) | ((r) << 12) | ((s) << 8) | ((t) << 4) | (op0))
#define ASM_XTENSA_ENCODE_RRI8(op0, r, s, t, imm8) \
(((imm8) << 16) | ((r) << 12) | ((s) << 8) | ((t) << 4) | (op0))
((((uint32_t)imm8) << 16) | ((r) << 12) | ((s) << 8) | ((t) << 4) | (op0))
#define ASM_XTENSA_ENCODE_RI16(op0, t, imm16) \
(((imm16) << 8) | ((t) << 4) | (op0))
#define ASM_XTENSA_ENCODE_RSR(op0, op1, op2, rs, t) \
@ -85,7 +85,7 @@
#define ASM_XTENSA_ENCODE_CALL(op0, n, offset) \
(((offset) << 6) | ((n) << 4) | (op0))
#define ASM_XTENSA_ENCODE_CALLX(op0, op1, op2, r, s, m, n) \
(((op2) << 20) | ((op1) << 16) | ((r) << 12) | ((s) << 8) | ((m) << 6) | ((n) << 4) | (op0))
((((uint32_t)op2) << 20) | (((uint32_t)op1) << 16) | ((r) << 12) | ((s) << 8) | ((m) << 6) | ((n) << 4) | (op0))
#define ASM_XTENSA_ENCODE_BRI8(op0, r, s, m, n, imm8) \
(((imm8) << 16) | ((r) << 12) | ((s) << 8) | ((m) << 6) | ((n) << 4) | (op0))
#define ASM_XTENSA_ENCODE_BRI12(op0, s, m, n, imm12) \