diff options
Diffstat (limited to 'common/smc.h')
| -rw-r--r-- | common/smc.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/common/smc.h b/common/smc.h index b54991e..0373efe 100644 --- a/common/smc.h +++ b/common/smc.h @@ -32,6 +32,24 @@ extern smc_op_desc_t *smc_interop_buf; #define SMC_EXIT() __smc(SMC_OP_EXIT, NULL) #define SMC_YIELD() __smc(SMC_OP_YIELD, smc_interop_buf); +#define SMC_GET_REG(__reg, __el, __val) \ + do { \ + smc_op_desc_t *desc = smc_interop_buf; \ + desc->get.key = (__reg); \ + desc->get.el = (__el); \ + __smc(SMC_OP_GET_REG, desc); \ + (__val) = desc->get.data; \ + } while (0) + +#define SMC_SET_REG(__reg, __el, __val) \ + do { \ + smc_op_desc_t *desc = smc_interop_buf; \ + desc->get.key = (__reg); \ + desc->get.el = (__el); \ + desc->get.data = (__val); \ + __smc(SMC_OP_SET_REG, desc); \ + } while (0) + #endif #endif |