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payloads/coreinfo: Use fixed-width integers for cpuid

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This function executes the cpuid instruction, which takes a 32 bit input
value (idx), and then stores output in eax, ebx, ecx, and edx, which are
all 32 bit registers. Update the prototype to use fixed-width integers,
and update all usage calls appropriately.

Change-Id: I15876fa35628d3a505864fb49be4fdab1fd19f4a
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33862
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
This commit is contained in:
Jacob Garber
2019-06-28 10:10:37 -06:00
committed by Martin Roth
parent 598af2e2c2
commit 37bec0b397
2 changed files with 7 additions and 8 deletions
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12
payloads/coreinfo/cpuinfo_module.c
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@@ -85,7 +85,7 @@ static const char *amd_cap_extended_ecx_flags[] = {
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL
};
static unsigned long vendor;
static uint32_t vendor;
static unsigned int cpu_khz;
static void decode_flags(WINDOW *win, unsigned long reg, const char **flags,
@@ -114,7 +114,7 @@ static void decode_flags(WINDOW *win, unsigned long reg, const char **flags,
static void get_features(WINDOW *win, int *row)
{
unsigned long eax, ebx, ecx, edx;
uint32_t eax, ebx, ecx, edx;
int lrow = *row;
wmove(win, lrow++, 1);
@@ -150,12 +150,12 @@ static void get_features(WINDOW *win, int *row)
static void do_name(WINDOW *win, int row)
{
char name[49], *p;
unsigned long eax, ebx, ecx, edx;
int i, t;
uint32_t eax, ebx, ecx, edx;
int t;
p = name;
for (i = 0x80000002; i <= 0x80000004; i++) {
for (uint32_t i = 0x80000002; i <= 0x80000004; i++) {
docpuid(i, &eax, &ebx, &ecx, &edx);
if (eax == 0)
@@ -176,7 +176,7 @@ static void do_name(WINDOW *win, int row)
static int cpuinfo_module_redraw(WINDOW *win)
{
unsigned long eax, ebx, ecx, edx;
uint32_t eax, ebx, ecx, edx;
unsigned int brand;
char *vstr;
int row = 2;